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增加 int.Parse Guid.Parse 系列转换、Guid.NewGuid、new Random.NextDouble 等表达式函数解析

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28810 2019-03-18 12:16:09 +08:00
parent e23ae9d7ac
commit 8372f96ab1
13 changed files with 537 additions and 70 deletions
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22
FreeSql.Tests/DataContext/SqlServer/SqlServerFixture.cs
View File

@ -1,25 +1,31 @@
using System; using System;
using System.Collections.Generic; using System.Collections.Generic;
using System.Diagnostics;
using System.Text; using System.Text;
namespace FreeSql.Tests.DataContext.SqlServer namespace FreeSql.Tests.DataContext.SqlServer {
{ public class SqlServerFixture : IDisposable {
public class SqlServerFixture : IDisposable public SqlServerFixture() {
{
public SqlServerFixture()
{
sqlServerLazy = new Lazy<IFreeSql>(() => new FreeSql.FreeSqlBuilder() sqlServerLazy = new Lazy<IFreeSql>(() => new FreeSql.FreeSqlBuilder()
.UseConnectionString(FreeSql.DataType.SqlServer, "Data Source=.;Integrated Security=True;Initial Catalog=freesqlTest;Pooling=true;Max Pool Size=10") .UseConnectionString(FreeSql.DataType.SqlServer, "Data Source=.;Integrated Security=True;Initial Catalog=freesqlTest;Pooling=true;Max Pool Size=10")
//.UseConnectionString(FreeSql.DataType.SqlServer, "Data Source=(localdb)\\mssqllocaldb;Integrated Security=True;Initial Catalog=cms;Pooling=true;Max Pool Size=10") //.UseConnectionString(FreeSql.DataType.SqlServer, "Data Source=(localdb)\\mssqllocaldb;Integrated Security=True;Initial Catalog=cms;Pooling=true;Max Pool Size=10")
.UseAutoSyncStructure(true) .UseAutoSyncStructure(true)
.UseLazyLoading(true) .UseLazyLoading(true)
.UseMonitorCommand(
cmd => {
Trace.WriteLine(cmd.CommandText);
}, //监听SQL命令对象，在执行前
(cmd, traceLog) => {
Console.WriteLine(traceLog);
}) //监听SQL命令对象，在执行后
.Build()); .Build());
// ... initialize data in the test database ... // ... initialize data in the test database ...
} }
public void Dispose() public void Dispose() {
{
// ... clean up test data from the database ... // ... clean up test data from the database ...
} }

49
FreeSql.Tests/MySql/Curd/MySqlSelectTest.cs
View File

@ -284,8 +284,7 @@ namespace FreeSql.Tests.MySql {
//<2F><><EFBFBD><EFBFBD>е<EFBFBD><D0B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>a.Type<70><65>a.Type.Parent <20><><EFBFBD>ǵ<EFBFBD><C7B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> //<2F><><EFBFBD><EFBFBD>е<EFBFBD><D0B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>a.Type<70><65>a.Type.Parent <20><><EFBFBD>ǵ<EFBFBD><C7B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
var query = select.LeftJoin(a => a.Type.Guid == a.TypeGuid); var query = select.LeftJoin(a => a.Type.Guid == a.TypeGuid);
var sql = query.ToSql().Replace("\r\n", ""); var sql = query.ToSql().Replace("\r\n", "");
//Assert.Equal("SELECT a.`Id`, a.`Clicks`, a.`TypeGuid`, a__Type.`Guid`, a__Type.`ParentId`, a__Type.`Name`, a.`Title`, a.`CreateTime` FROM `tb_topic` a LEFT JOIN `TestTypeInfo` a__Type ON a__Type.`Guid` = a.`TypeGuid`", sql); Assert.Equal("SELECT a.`Id`, a.`Clicks`, a.`TypeGuid`, a__Type.`Guid`, a__Type.`ParentId`, a__Type.`Name`, a.`Title`, a.`CreateTime` FROM `tb_topic` a LEFT JOIN `TestTypeInfo` a__Type ON a__Type.`Guid` = a.`TypeGuid`", sql);
Assert.Equal("SELECT a.`Id`, a.`Clicks`, a.`TypeGuid`, a__Type.`Guid`, a__Type.`ParentId`, a__Type.`Name`, a.`Title`, a.`CreateTime` FROM `tb_topic` a LEFT JOIN `TestTypeInfo` a__Type ON a__Type.`Guid` = a.`TypeGuid` WHERE (a__Type.`Guid` = a.`TypeGuid`)", sql);
query.ToList(); query.ToList();
query = select.LeftJoin(a => a.Type.Guid == a.TypeGuid && a.Type.Name == "xxx"); query = select.LeftJoin(a => a.Type.Guid == a.TypeGuid && a.Type.Name == "xxx");
@ -295,7 +294,6 @@ namespace FreeSql.Tests.MySql {
query = select.LeftJoin(a => a.Type.Guid == a.TypeGuid && a.Type.Name == "xxx").Where(a => a.Type.Parent.Id == 10); query = select.LeftJoin(a => a.Type.Guid == a.TypeGuid && a.Type.Name == "xxx").Where(a => a.Type.Parent.Id == 10);
sql = query.ToSql().Replace("\r\n", ""); sql = query.ToSql().Replace("\r\n", "");
//Assert.Equal("SELECT a.`Id`, a.`Clicks`, a.`TypeGuid`, a__Type.`Guid`, a__Type.`ParentId`, a__Type.`Name`, a.`Title`, a.`CreateTime` FROM `tb_topic` a LEFT JOIN `TestTypeParentInfo` a__Type__Parent ON 1 = 1 LEFT JOIN `TestTypeInfo` a__Type ON a__Type.`Guid` = a.`TypeGuid` AND a__Type.`Name` = 'xxx' WHERE (a__Type__Parent.`Id` = 10)", sql);
Assert.Equal("SELECT a.`Id`, a.`Clicks`, a.`TypeGuid`, a__Type.`Guid`, a__Type.`ParentId`, a__Type.`Name`, a.`Title`, a.`CreateTime` FROM `tb_topic` a LEFT JOIN `TestTypeInfo` a__Type ON a__Type.`Guid` = a.`TypeGuid` AND a__Type.`Name` = 'xxx' LEFT JOIN `TestTypeParentInfo` a__Type__Parent ON a__Type__Parent.`Id` = a__Type.`ParentId` WHERE (a__Type__Parent.`Id` = 10)", sql); Assert.Equal("SELECT a.`Id`, a.`Clicks`, a.`TypeGuid`, a__Type.`Guid`, a__Type.`ParentId`, a__Type.`Name`, a.`Title`, a.`CreateTime` FROM `tb_topic` a LEFT JOIN `TestTypeInfo` a__Type ON a__Type.`Guid` = a.`TypeGuid` AND a__Type.`Name` = 'xxx' LEFT JOIN `TestTypeParentInfo` a__Type__Parent ON a__Type__Parent.`Id` = a__Type.`ParentId` WHERE (a__Type__Parent.`Id` = 10)", sql);
query.ToList(); query.ToList();
@ -312,7 +310,6 @@ namespace FreeSql.Tests.MySql {
query = select.LeftJoin<TestTypeInfo>((a, b) => b.Guid == a.TypeGuid && b.Name == "xxx").Where(a => a.Type.Parent.Id == 10); query = select.LeftJoin<TestTypeInfo>((a, b) => b.Guid == a.TypeGuid && b.Name == "xxx").Where(a => a.Type.Parent.Id == 10);
sql = query.ToSql().Replace("\r\n", ""); sql = query.ToSql().Replace("\r\n", "");
//Assert.Equal("SELECT a.`Id`, a.`Clicks`, a.`TypeGuid`, b.`Guid`, b.`ParentId`, b.`Name`, a.`Title`, a.`CreateTime` FROM `tb_topic` a LEFT JOIN `TestTypeParentInfo` b__Parent ON 1 = 1 LEFT JOIN `TestTypeInfo` b ON b.`Guid` = a.`TypeGuid` AND b.`Name` = 'xxx' WHERE (b__Parent.`Id` = 10)", sql);
Assert.Equal("SELECT a.`Id`, a.`Clicks`, a.`TypeGuid`, a__Type.`Guid`, a__Type.`ParentId`, a__Type.`Name`, a.`Title`, a.`CreateTime` FROM `tb_topic` a LEFT JOIN `TestTypeInfo` b ON b.`Guid` = a.`TypeGuid` AND b.`Name` = 'xxx' LEFT JOIN `TestTypeInfo` a__Type ON a__Type.`Guid` = a.`TypeGuid` LEFT JOIN `TestTypeParentInfo` a__Type__Parent ON a__Type__Parent.`Id` = a__Type.`ParentId` WHERE (a__Type__Parent.`Id` = 10)", sql); Assert.Equal("SELECT a.`Id`, a.`Clicks`, a.`TypeGuid`, a__Type.`Guid`, a__Type.`ParentId`, a__Type.`Name`, a.`Title`, a.`CreateTime` FROM `tb_topic` a LEFT JOIN `TestTypeInfo` b ON b.`Guid` = a.`TypeGuid` AND b.`Name` = 'xxx' LEFT JOIN `TestTypeInfo` a__Type ON a__Type.`Guid` = a.`TypeGuid` LEFT JOIN `TestTypeParentInfo` a__Type__Parent ON a__Type__Parent.`Id` = a__Type.`ParentId` WHERE (a__Type__Parent.`Id` = 10)", sql);
query.ToList(); query.ToList();
@ -325,11 +322,10 @@ namespace FreeSql.Tests.MySql {
query.ToList(); query.ToList();
query = select query = select
.LeftJoin<TestTypeInfo>((a, b) => b.Guid == a.TypeGuid) .LeftJoin<TestTypeInfo>((a, a__Type) => a__Type.Guid == a.TypeGuid)
.LeftJoin<TestTypeParentInfo>((a, c) => c.Id == a.Type.ParentId); .LeftJoin<TestTypeParentInfo>((a, c) => c.Id == a.Type.ParentId);
sql = query.ToSql().Replace("\r\n", ""); sql = query.ToSql().Replace("\r\n", "");
//Assert.Equal("SELECT a.`Id`, a.`Clicks`, a.`TypeGuid`, b.`Guid`, b.`ParentId`, b.`Name`, a.`Title`, a.`CreateTime` FROM `tb_topic` a LEFT JOIN `TestTypeInfo` b ON b.`Guid` = a.`TypeGuid` LEFT JOIN `TestTypeParentInfo` c ON c.`Id` = b.`ParentId`", sql); Assert.Equal("SELECT a.`Id`, a.`Clicks`, a.`TypeGuid`, a__Type.`Guid`, a__Type.`ParentId`, a__Type.`Name`, a.`Title`, a.`CreateTime` FROM `tb_topic` a LEFT JOIN `TestTypeInfo` a__Type ON a__Type.`Guid` = a.`TypeGuid` LEFT JOIN `TestTypeParentInfo` c ON c.`Id` = a__Type.`ParentId`", sql);
Assert.Equal("SELECT a.`Id`, a.`Clicks`, a.`TypeGuid`, b.`Guid`, b.`ParentId`, b.`Name`, a.`Title`, a.`CreateTime` FROM `tb_topic` a LEFT JOIN `TestTypeInfo` a__Type ON 1 = 1 LEFT JOIN `TestTypeInfo` b ON b.`Guid` = a.`TypeGuid` LEFT JOIN `TestTypeParentInfo` c ON c.`Id` = a__Type.`ParentId`", sql);
query.ToList(); query.ToList();
//<2F><><EFBFBD>û<EFBFBD>е<EFBFBD><D0B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>b<EFBFBD><62>c<EFBFBD><63><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵ //<2F><><EFBFBD>û<EFBFBD>е<EFBFBD><D0B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>b<EFBFBD><62>c<EFBFBD><63><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵ
@ -366,7 +362,6 @@ namespace FreeSql.Tests.MySql {
query = select.InnerJoin(a => a.Type.Guid == a.TypeGuid && a.Type.Name == "xxx").Where(a => a.Type.Parent.Id == 10); query = select.InnerJoin(a => a.Type.Guid == a.TypeGuid && a.Type.Name == "xxx").Where(a => a.Type.Parent.Id == 10);
sql = query.ToSql().Replace("\r\n", ""); sql = query.ToSql().Replace("\r\n", "");
//Assert.Equal("SELECT a.`Id`, a.`Clicks`, a.`TypeGuid`, a__Type.`Guid`, a__Type.`ParentId`, a__Type.`Name`, a.`Title`, a.`CreateTime` FROM `tb_topic` a LEFT JOIN `TestTypeParentInfo` a__Type__Parent ON 1 = 1 INNER JOIN `TestTypeInfo` a__Type ON a__Type.`Guid` = a.`TypeGuid` AND a__Type.`Name` = 'xxx' WHERE (a__Type__Parent.`Id` = 10)", sql);
Assert.Equal("SELECT a.`Id`, a.`Clicks`, a.`TypeGuid`, a__Type.`Guid`, a__Type.`ParentId`, a__Type.`Name`, a.`Title`, a.`CreateTime` FROM `tb_topic` a INNER JOIN `TestTypeInfo` a__Type ON a__Type.`Guid` = a.`TypeGuid` AND a__Type.`Name` = 'xxx' LEFT JOIN `TestTypeParentInfo` a__Type__Parent ON a__Type__Parent.`Id` = a__Type.`ParentId` WHERE (a__Type__Parent.`Id` = 10)", sql); Assert.Equal("SELECT a.`Id`, a.`Clicks`, a.`TypeGuid`, a__Type.`Guid`, a__Type.`ParentId`, a__Type.`Name`, a.`Title`, a.`CreateTime` FROM `tb_topic` a INNER JOIN `TestTypeInfo` a__Type ON a__Type.`Guid` = a.`TypeGuid` AND a__Type.`Name` = 'xxx' LEFT JOIN `TestTypeParentInfo` a__Type__Parent ON a__Type__Parent.`Id` = a__Type.`ParentId` WHERE (a__Type__Parent.`Id` = 10)", sql);
query.ToList(); query.ToList();
@ -383,7 +378,6 @@ namespace FreeSql.Tests.MySql {
query = select.InnerJoin<TestTypeInfo>((a, b) => b.Guid == a.TypeGuid && b.Name == "xxx").Where(a => a.Type.Parent.Id == 10); query = select.InnerJoin<TestTypeInfo>((a, b) => b.Guid == a.TypeGuid && b.Name == "xxx").Where(a => a.Type.Parent.Id == 10);
sql = query.ToSql().Replace("\r\n", ""); sql = query.ToSql().Replace("\r\n", "");
//Assert.Equal("SELECT a.`Id`, a.`Clicks`, a.`TypeGuid`, b.`Guid`, b.`ParentId`, b.`Name`, a.`Title`, a.`CreateTime` FROM `tb_topic` a LEFT JOIN `TestTypeParentInfo` b__Parent ON 1 = 1 INNER JOIN `TestTypeInfo` b ON b.`Guid` = a.`TypeGuid` AND b.`Name` = 'xxx' WHERE (b__Parent.`Id` = 10)", sql);
Assert.Equal("SELECT a.`Id`, a.`Clicks`, a.`TypeGuid`, a__Type.`Guid`, a__Type.`ParentId`, a__Type.`Name`, a.`Title`, a.`CreateTime` FROM `tb_topic` a INNER JOIN `TestTypeInfo` b ON b.`Guid` = a.`TypeGuid` AND b.`Name` = 'xxx' LEFT JOIN `TestTypeInfo` a__Type ON a__Type.`Guid` = a.`TypeGuid` LEFT JOIN `TestTypeParentInfo` a__Type__Parent ON a__Type__Parent.`Id` = a__Type.`ParentId` WHERE (a__Type__Parent.`Id` = 10)", sql); Assert.Equal("SELECT a.`Id`, a.`Clicks`, a.`TypeGuid`, a__Type.`Guid`, a__Type.`ParentId`, a__Type.`Name`, a.`Title`, a.`CreateTime` FROM `tb_topic` a INNER JOIN `TestTypeInfo` b ON b.`Guid` = a.`TypeGuid` AND b.`Name` = 'xxx' LEFT JOIN `TestTypeInfo` a__Type ON a__Type.`Guid` = a.`TypeGuid` LEFT JOIN `TestTypeParentInfo` a__Type__Parent ON a__Type__Parent.`Id` = a__Type.`ParentId` WHERE (a__Type__Parent.`Id` = 10)", sql);
query.ToList(); query.ToList();
@ -396,11 +390,10 @@ namespace FreeSql.Tests.MySql {
query.ToList(); query.ToList();
query = select query = select
.InnerJoin<TestTypeInfo>((a, b) => b.Guid == a.TypeGuid) .InnerJoin<TestTypeInfo>((a, a__Type) => a__Type.Guid == a.TypeGuid)
.InnerJoin<TestTypeParentInfo>((a, c) => c.Id == a.Type.ParentId); .InnerJoin<TestTypeParentInfo>((a, c) => c.Id == a.Type.ParentId);
sql = query.ToSql().Replace("\r\n", ""); sql = query.ToSql().Replace("\r\n", "");
//Assert.Equal("SELECT a.`Id`, a.`Clicks`, a.`TypeGuid`, b.`Guid`, b.`ParentId`, b.`Name`, a.`Title`, a.`CreateTime` FROM `tb_topic` a INNER JOIN `TestTypeInfo` b ON b.`Guid` = a.`TypeGuid` INNER JOIN `TestTypeParentInfo` c ON c.`Id` = b.`ParentId`", sql); Assert.Equal("SELECT a.`Id`, a.`Clicks`, a.`TypeGuid`, a__Type.`Guid`, a__Type.`ParentId`, a__Type.`Name`, a.`Title`, a.`CreateTime` FROM `tb_topic` a INNER JOIN `TestTypeInfo` a__Type ON a__Type.`Guid` = a.`TypeGuid` INNER JOIN `TestTypeParentInfo` c ON c.`Id` = a__Type.`ParentId`", sql);
Assert.Equal("SELECT a.`Id`, a.`Clicks`, a.`TypeGuid`, b.`Guid`, b.`ParentId`, b.`Name`, a.`Title`, a.`CreateTime` FROM `tb_topic` a INNER JOIN `TestTypeInfo` a__Type ON 1 = 1 INNER JOIN `TestTypeInfo` b ON b.`Guid` = a.`TypeGuid` LEFT JOIN `TestTypeParentInfo` c ON c.`Id` = a__Type.`ParentId`", sql);
query.ToList(); query.ToList();
//<2F><><EFBFBD>û<EFBFBD>е<EFBFBD><D0B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>b<EFBFBD><62>c<EFBFBD><63><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵ //<2F><><EFBFBD>û<EFBFBD>е<EFBFBD><D0B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>b<EFBFBD><62>c<EFBFBD><63><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵ
@ -438,7 +431,7 @@ namespace FreeSql.Tests.MySql {
query = select.RightJoin(a => a.Type.Guid == a.TypeGuid && a.Type.Name == "xxx").Where(a => a.Type.Parent.Id == 10); query = select.RightJoin(a => a.Type.Guid == a.TypeGuid && a.Type.Name == "xxx").Where(a => a.Type.Parent.Id == 10);
sql = query.ToSql().Replace("\r\n", ""); sql = query.ToSql().Replace("\r\n", "");
Assert.Equal("SELECT a.`Id`, a.`Clicks`, a.`TypeGuid`, a__Type.`Guid`, a__Type.`ParentId`, a__Type.`Name`, a.`Title`, a.`CreateTime` FROM `tb_topic` a LEFT JOIN `TestTypeParentInfo` a__Type__Parent ON 1 = 1 RIGHT JOIN `TestTypeInfo` a__Type ON a__Type.`Guid` = a.`TypeGuid` AND a__Type.`Name` = 'xxx' WHERE (a__Type__Parent.`Id` = 10)", sql); Assert.Equal("SELECT a.`Id`, a.`Clicks`, a.`TypeGuid`, a__Type.`Guid`, a__Type.`ParentId`, a__Type.`Name`, a.`Title`, a.`CreateTime` FROM `tb_topic` a RIGHT JOIN `TestTypeInfo` a__Type ON a__Type.`Guid` = a.`TypeGuid` AND a__Type.`Name` = 'xxx' LEFT JOIN `TestTypeParentInfo` a__Type__Parent ON a__Type__Parent.`Id` = a__Type.`ParentId` WHERE (a__Type__Parent.`Id` = 10)", sql);
query.ToList(); query.ToList();
//<2F><><EFBFBD>û<EFBFBD>е<EFBFBD><D0B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> //<2F><><EFBFBD>û<EFBFBD>е<EFBFBD><D0B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
@ -454,7 +447,7 @@ namespace FreeSql.Tests.MySql {
query = select.RightJoin<TestTypeInfo>((a, b) => b.Guid == a.TypeGuid && b.Name == "xxx").Where(a => a.Type.Parent.Id == 10); query = select.RightJoin<TestTypeInfo>((a, b) => b.Guid == a.TypeGuid && b.Name == "xxx").Where(a => a.Type.Parent.Id == 10);
sql = query.ToSql().Replace("\r\n", ""); sql = query.ToSql().Replace("\r\n", "");
Assert.Equal("SELECT a.`Id`, a.`Clicks`, a.`TypeGuid`, b.`Guid`, b.`ParentId`, b.`Name`, a.`Title`, a.`CreateTime` FROM `tb_topic` a LEFT JOIN `TestTypeParentInfo` b__Parent ON 1 = 1 RIGHT JOIN `TestTypeInfo` b ON b.`Guid` = a.`TypeGuid` AND b.`Name` = 'xxx' WHERE (b__Parent.`Id` = 10)", sql); Assert.Equal("SELECT a.`Id`, a.`Clicks`, a.`TypeGuid`, a__Type.`Guid`, a__Type.`ParentId`, a__Type.`Name`, a.`Title`, a.`CreateTime` FROM `tb_topic` a RIGHT JOIN `TestTypeInfo` b ON b.`Guid` = a.`TypeGuid` AND b.`Name` = 'xxx' LEFT JOIN `TestTypeInfo` a__Type ON a__Type.`Guid` = a.`TypeGuid` LEFT JOIN `TestTypeParentInfo` a__Type__Parent ON a__Type__Parent.`Id` = a__Type.`ParentId` WHERE (a__Type__Parent.`Id` = 10)", sql);
query.ToList(); query.ToList();
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
@ -466,10 +459,10 @@ namespace FreeSql.Tests.MySql {
query.ToList(); query.ToList();
query = select query = select
.RightJoin<TestTypeInfo>((a, b) => b.Guid == a.TypeGuid) .RightJoin<TestTypeInfo>((a, a__Type) => a__Type.Guid == a.TypeGuid)
.RightJoin<TestTypeParentInfo>((a, c) => c.Id == a.Type.ParentId); .RightJoin<TestTypeParentInfo>((a, c) => c.Id == a.Type.ParentId);
sql = query.ToSql().Replace("\r\n", ""); sql = query.ToSql().Replace("\r\n", "");
Assert.Equal("SELECT a.`Id`, a.`Clicks`, a.`TypeGuid`, b.`Guid`, b.`ParentId`, b.`Name`, a.`Title`, a.`CreateTime` FROM `tb_topic` a RIGHT JOIN `TestTypeInfo` b ON b.`Guid` = a.`TypeGuid` RIGHT JOIN `TestTypeParentInfo` c ON c.`Id` = b.`ParentId`", sql); Assert.Equal("SELECT a.`Id`, a.`Clicks`, a.`TypeGuid`, a__Type.`Guid`, a__Type.`ParentId`, a__Type.`Name`, a.`Title`, a.`CreateTime` FROM `tb_topic` a RIGHT JOIN `TestTypeInfo` a__Type ON a__Type.`Guid` = a.`TypeGuid` RIGHT JOIN `TestTypeParentInfo` c ON c.`Id` = a__Type.`ParentId`", sql);
query.ToList(); query.ToList();
//<2F><><EFBFBD>û<EFBFBD>е<EFBFBD><D0B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>b<EFBFBD><62>c<EFBFBD><63><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵ //<2F><><EFBFBD>û<EFBFBD>е<EFBFBD><D0B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>b<EFBFBD><62>c<EFBFBD><63><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵ
@ -512,17 +505,17 @@ namespace FreeSql.Tests.MySql {
query = select.Where(a => a.Type.Name == "typeTitle"); query = select.Where(a => a.Type.Name == "typeTitle");
sql = query.ToSql().Replace("\r\n", ""); sql = query.ToSql().Replace("\r\n", "");
Assert.Equal("SELECT a.`Id`, a.`Clicks`, a.`TypeGuid`, a.`Title`, a.`CreateTime` FROM `tb_topic` a, `TestTypeInfo` a__Type WHERE (a__Type.`Name` = 'typeTitle')", sql); Assert.Equal("SELECT a.`Id`, a.`Clicks`, a.`TypeGuid`, a__Type.`Guid`, a__Type.`ParentId`, a__Type.`Name`, a.`Title`, a.`CreateTime` FROM `tb_topic` a LEFT JOIN `TestTypeInfo` a__Type ON a__Type.`Guid` = a.`TypeGuid` WHERE (a__Type.`Name` = 'typeTitle')", sql);
query.ToList(); query.ToList();
query = select.Where(a => a.Type.Name == "typeTitle" && a.Type.Guid == a.TypeGuid); query = select.Where(a => a.Type.Name == "typeTitle" && a.Type.Guid == a.TypeGuid);
sql = query.ToSql().Replace("\r\n", ""); sql = query.ToSql().Replace("\r\n", "");
Assert.Equal("SELECT a.`Id`, a.`Clicks`, a.`TypeGuid`, a.`Title`, a.`CreateTime` FROM `tb_topic` a, `TestTypeInfo` a__Type WHERE (a__Type.`Name` = 'typeTitle' AND a__Type.`Guid` = a.`TypeGuid`)", sql); Assert.Equal("SELECT a.`Id`, a.`Clicks`, a.`TypeGuid`, a__Type.`Guid`, a__Type.`ParentId`, a__Type.`Name`, a.`Title`, a.`CreateTime` FROM `tb_topic` a LEFT JOIN `TestTypeInfo` a__Type ON a__Type.`Guid` = a.`TypeGuid` WHERE (a__Type.`Name` = 'typeTitle' AND a__Type.`Guid` = a.`TypeGuid`)", sql);
query.ToList(); query.ToList();
query = select.Where(a => a.Type.Parent.Name == "tparent"); query = select.Where(a => a.Type.Parent.Name == "tparent");
sql = query.ToSql().Replace("\r\n", ""); sql = query.ToSql().Replace("\r\n", "");
Assert.Equal("SELECT a.`Id`, a.`Clicks`, a.`TypeGuid`, a.`Title`, a.`CreateTime` FROM `tb_topic` a, `TestTypeInfo` a__Type, `TestTypeParentInfo` a__Type__Parent WHERE (a__Type__Parent.`Name` = 'tparent')", sql); Assert.Equal("SELECT a.`Id`, a.`Clicks`, a.`TypeGuid`, a__Type.`Guid`, a__Type.`ParentId`, a__Type.`Name`, a.`Title`, a.`CreateTime` FROM `tb_topic` a LEFT JOIN `TestTypeInfo` a__Type ON a__Type.`Guid` = a.`TypeGuid` LEFT JOIN `TestTypeParentInfo` a__Type__Parent ON a__Type__Parent.`Id` = a__Type.`ParentId` WHERE (a__Type__Parent.`Name` = 'tparent')", sql);
query.ToList(); query.ToList();
//<2F><><EFBFBD>û<EFBFBD>е<EFBFBD><D0B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ԣ<EFBFBD><D4A3>򵥶<EFBFBD><F2B5A5B6><EFBFBD><EFBFBD><EFBFBD><EFBFBD> //<2F><><EFBFBD>û<EFBFBD>е<EFBFBD><D0B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ԣ<EFBFBD><D4A3>򵥶<EFBFBD><F2B5A5B6><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
@ -546,7 +539,7 @@ namespace FreeSql.Tests.MySql {
.Where(a => a.Id == 10 && c.Name == "xxx") .Where(a => a.Id == 10 && c.Name == "xxx")
.Where(a => b.ParentId == 20)); .Where(a => b.ParentId == 20));
sql = query2.ToSql().Replace("\r\n", ""); sql = query2.ToSql().Replace("\r\n", "");
Assert.Equal("SELECT a.`Id`, a.`Clicks`, a.`TypeGuid`, a.`Title`, a.`CreateTime` FROM `tb_topic` a, `TestTypeParentInfo` c, `TestTypeInfo` b WHERE (a.`Id` = 10 AND c.`Name` = 'xxx') AND (b.`ParentId` = 20)", sql); Assert.Equal("SELECT a.`Id`, a.`Clicks`, a.`TypeGuid`, a.`Title`, a.`CreateTime` FROM `tb_topic` a, `TestTypeInfo` b, `TestTypeParentInfo` c WHERE (a.`Id` = 10 AND c.`Name` = 'xxx') AND (b.`ParentId` = 20)", sql);
query2.ToList(); query2.ToList();
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>϶<EFBFBD><CFB6><EFBFBD><EFBFBD>㲻<EFBFBD><E3B2BB> //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>϶<EFBFBD><CFB6><EFBFBD><EFBFBD>㲻<EFBFBD><E3B2BB>
@ -575,17 +568,17 @@ namespace FreeSql.Tests.MySql {
query = select.WhereIf(true, a => a.Type.Name == "typeTitle"); query = select.WhereIf(true, a => a.Type.Name == "typeTitle");
sql = query.ToSql().Replace("\r\n", ""); sql = query.ToSql().Replace("\r\n", "");
Assert.Equal("SELECT a.`Id`, a.`Clicks`, a.`TypeGuid`, a.`Title`, a.`CreateTime` FROM `tb_topic` a, `TestTypeInfo` a__Type WHERE (a__Type.`Name` = 'typeTitle')", sql); Assert.Equal("SELECT a.`Id`, a.`Clicks`, a.`TypeGuid`, a__Type.`Guid`, a__Type.`ParentId`, a__Type.`Name`, a.`Title`, a.`CreateTime` FROM `tb_topic` a LEFT JOIN `TestTypeInfo` a__Type ON a__Type.`Guid` = a.`TypeGuid` WHERE (a__Type.`Name` = 'typeTitle')", sql);
query.ToList(); query.ToList();
query = select.WhereIf(true, a => a.Type.Name == "typeTitle" && a.Type.Guid == a.TypeGuid); query = select.WhereIf(true, a => a.Type.Name == "typeTitle" && a.Type.Guid == a.TypeGuid);
sql = query.ToSql().Replace("\r\n", ""); sql = query.ToSql().Replace("\r\n", "");
Assert.Equal("SELECT a.`Id`, a.`Clicks`, a.`TypeGuid`, a.`Title`, a.`CreateTime` FROM `tb_topic` a, `TestTypeInfo` a__Type WHERE (a__Type.`Name` = 'typeTitle' AND a__Type.`Guid` = a.`TypeGuid`)", sql); Assert.Equal("SELECT a.`Id`, a.`Clicks`, a.`TypeGuid`, a__Type.`Guid`, a__Type.`ParentId`, a__Type.`Name`, a.`Title`, a.`CreateTime` FROM `tb_topic` a LEFT JOIN `TestTypeInfo` a__Type ON a__Type.`Guid` = a.`TypeGuid` WHERE (a__Type.`Name` = 'typeTitle' AND a__Type.`Guid` = a.`TypeGuid`)", sql);
query.ToList(); query.ToList();
query = select.WhereIf(true, a => a.Type.Parent.Name == "tparent"); query = select.WhereIf(true, a => a.Type.Parent.Name == "tparent");
sql = query.ToSql().Replace("\r\n", ""); sql = query.ToSql().Replace("\r\n", "");
Assert.Equal("SELECT a.`Id`, a.`Clicks`, a.`TypeGuid`, a.`Title`, a.`CreateTime` FROM `tb_topic` a, `TestTypeInfo` a__Type, `TestTypeParentInfo` a__Type__Parent WHERE (a__Type__Parent.`Name` = 'tparent')", sql); Assert.Equal("SELECT a.`Id`, a.`Clicks`, a.`TypeGuid`, a__Type.`Guid`, a__Type.`ParentId`, a__Type.`Name`, a.`Title`, a.`CreateTime` FROM `tb_topic` a LEFT JOIN `TestTypeInfo` a__Type ON a__Type.`Guid` = a.`TypeGuid` LEFT JOIN `TestTypeParentInfo` a__Type__Parent ON a__Type__Parent.`Id` = a__Type.`ParentId` WHERE (a__Type__Parent.`Name` = 'tparent')", sql);
query.ToList(); query.ToList();
//<2F><><EFBFBD><EFBFBD>һ<EFBFBD><D2BB> From <20><>Ķ<EFBFBD><C4B6><EFBFBD><EFBFBD><EFBFBD><EFBFBD> //<2F><><EFBFBD><EFBFBD>һ<EFBFBD><D2BB> From <20><>Ķ<EFBFBD><C4B6><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
@ -593,7 +586,7 @@ namespace FreeSql.Tests.MySql {
.WhereIf(true, a => a.Id == 10 && c.Name == "xxx") .WhereIf(true, a => a.Id == 10 && c.Name == "xxx")
.WhereIf(true, a => b.ParentId == 20)); .WhereIf(true, a => b.ParentId == 20));
sql = query2.ToSql().Replace("\r\n", ""); sql = query2.ToSql().Replace("\r\n", "");
Assert.Equal("SELECT a.`Id`, a.`Clicks`, a.`TypeGuid`, a.`Title`, a.`CreateTime` FROM `tb_topic` a, `TestTypeParentInfo` c, `TestTypeInfo` b WHERE (a.`Id` = 10 AND c.`Name` = 'xxx') AND (b.`ParentId` = 20)", sql); Assert.Equal("SELECT a.`Id`, a.`Clicks`, a.`TypeGuid`, a.`Title`, a.`CreateTime` FROM `tb_topic` a, `TestTypeInfo` b, `TestTypeParentInfo` c WHERE (a.`Id` = 10 AND c.`Name` = 'xxx') AND (b.`ParentId` = 20)", sql);
query2.ToList(); query2.ToList();
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>϶<EFBFBD><CFB6><EFBFBD><EFBFBD>㲻<EFBFBD><E3B2BB> //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>϶<EFBFBD><CFB6><EFBFBD><EFBFBD>㲻<EFBFBD><E3B2BB>
@ -640,7 +633,7 @@ namespace FreeSql.Tests.MySql {
.WhereIf(false, a => a.Id == 10 && c.Name == "xxx") .WhereIf(false, a => a.Id == 10 && c.Name == "xxx")
.WhereIf(false, a => b.ParentId == 20)); .WhereIf(false, a => b.ParentId == 20));
sql = query2.ToSql().Replace("\r\n", ""); sql = query2.ToSql().Replace("\r\n", "");
Assert.Equal("SELECT a.`Id`, a.`Clicks`, a.`TypeGuid`, a.`Title`, a.`CreateTime` FROM `tb_topic` a", sql); Assert.Equal("SELECT a.`Id`, a.`Clicks`, a.`TypeGuid`, a.`Title`, a.`CreateTime` FROM `tb_topic` a, `TestTypeInfo` b, `TestTypeParentInfo` c", sql);
query2.ToList(); query2.ToList();
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>϶<EFBFBD><CFB6><EFBFBD><EFBFBD>㲻<EFBFBD><E3B2BB> //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>϶<EFBFBD><CFB6><EFBFBD><EFBFBD>㲻<EFBFBD><E3B2BB>
@ -732,7 +725,7 @@ namespace FreeSql.Tests.MySql {
query = select.LeftJoin(a => a.Type.Guid == a.TypeGuid && a.Type.Name == "xxx").Where(a => a.Type.Parent.Id == 10).AsTable(tableRule); query = select.LeftJoin(a => a.Type.Guid == a.TypeGuid && a.Type.Name == "xxx").Where(a => a.Type.Parent.Id == 10).AsTable(tableRule);
sql = query.ToSql().Replace("\r\n", ""); sql = query.ToSql().Replace("\r\n", "");
Assert.Equal("SELECT a.`Id`, a.`Clicks`, a.`TypeGuid`, a__Type.`Guid`, a__Type.`ParentId`, a__Type.`Name`, a.`Title`, a.`CreateTime` FROM `tb_topicAsTable1` a LEFT JOIN `TestTypeParentInfoAsTable` a__Type__Parent ON 1 = 1 LEFT JOIN `TestTypeInfoAsTable2` a__Type ON a__Type.`Guid` = a.`TypeGuid` AND a__Type.`Name` = 'xxx' WHERE (a__Type__Parent.`Id` = 10)", sql); Assert.Equal("SELECT a.`Id`, a.`Clicks`, a.`TypeGuid`, a__Type.`Guid`, a__Type.`ParentId`, a__Type.`Name`, a.`Title`, a.`CreateTime` FROM `tb_topicAsTable1` a LEFT JOIN `TestTypeInfoAsTable2` a__Type ON a__Type.`Guid` = a.`TypeGuid` AND a__Type.`Name` = 'xxx' LEFT JOIN `TestTypeParentInfoAsTable` a__Type__Parent ON a__Type__Parent.`Id` = a__Type.`ParentId` WHERE (a__Type__Parent.`Id` = 10)", sql);
//<2F><><EFBFBD>û<EFBFBD>е<EFBFBD><D0B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> //<2F><><EFBFBD>û<EFBFBD>е<EFBFBD><D0B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
query = select.LeftJoin<TestTypeInfo>((a, b) => b.Guid == a.TypeGuid).AsTable(tableRule); query = select.LeftJoin<TestTypeInfo>((a, b) => b.Guid == a.TypeGuid).AsTable(tableRule);
@ -745,7 +738,7 @@ namespace FreeSql.Tests.MySql {
query = select.LeftJoin<TestTypeInfo>((a, b) => b.Guid == a.TypeGuid && b.Name == "xxx").Where(a => a.Type.Parent.Id == 10).AsTable(tableRule); query = select.LeftJoin<TestTypeInfo>((a, b) => b.Guid == a.TypeGuid && b.Name == "xxx").Where(a => a.Type.Parent.Id == 10).AsTable(tableRule);
sql = query.ToSql().Replace("\r\n", ""); sql = query.ToSql().Replace("\r\n", "");
Assert.Equal("SELECT a.`Id`, a.`Clicks`, a.`TypeGuid`, b.`Guid`, b.`ParentId`, b.`Name`, a.`Title`, a.`CreateTime` FROM `tb_topicAsTable1` a LEFT JOIN `TestTypeParentInfoAsTable` b__Parent ON 1 = 1 LEFT JOIN `TestTypeInfoAsTable2` b ON b.`Guid` = a.`TypeGuid` AND b.`Name` = 'xxx' WHERE (b__Parent.`Id` = 10)", sql); Assert.Equal("SELECT a.`Id`, a.`Clicks`, a.`TypeGuid`, a__Type.`Guid`, a__Type.`ParentId`, a__Type.`Name`, a.`Title`, a.`CreateTime` FROM `tb_topicAsTable1` a LEFT JOIN `TestTypeInfoAsTable2` b ON b.`Guid` = a.`TypeGuid` AND b.`Name` = 'xxx' LEFT JOIN `TestTypeInfoAsTable2` a__Type ON a__Type.`Guid` = a.`TypeGuid` LEFT JOIN `TestTypeParentInfoAsTable` a__Type__Parent ON a__Type__Parent.`Id` = a__Type.`ParentId` WHERE (a__Type__Parent.`Id` = 10)", sql);
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
query = select query = select
@ -758,7 +751,7 @@ namespace FreeSql.Tests.MySql {
.LeftJoin<TestTypeInfo>((a, b) => b.Guid == a.TypeGuid) .LeftJoin<TestTypeInfo>((a, b) => b.Guid == a.TypeGuid)
.LeftJoin<TestTypeParentInfo>((a, c) => c.Id == a.Type.ParentId).AsTable(tableRule); .LeftJoin<TestTypeParentInfo>((a, c) => c.Id == a.Type.ParentId).AsTable(tableRule);
sql = query.ToSql().Replace("\r\n", ""); sql = query.ToSql().Replace("\r\n", "");
Assert.Equal("SELECT a.`Id`, a.`Clicks`, a.`TypeGuid`, b.`Guid`, b.`ParentId`, b.`Name`, a.`Title`, a.`CreateTime` FROM `tb_topicAsTable1` a LEFT JOIN `TestTypeInfoAsTable2` b ON b.`Guid` = a.`TypeGuid` LEFT JOIN `TestTypeParentInfoAsTable` c ON c.`Id` = b.`ParentId`", sql); Assert.Equal("SELECT a.`Id`, a.`Clicks`, a.`TypeGuid`, b.`Guid`, b.`ParentId`, b.`Name`, a.`Title`, a.`CreateTime` FROM `tb_topicAsTable1` a LEFT JOIN `TestTypeInfoAsTable2` a__Type ON a__Type.`Guid` = a.`TypeGuid` LEFT JOIN `TestTypeInfoAsTable2` b ON b.`Guid` = a.`TypeGuid` LEFT JOIN `TestTypeParentInfoAsTable` c ON c.`Id` = a__Type.`ParentId`", sql);
//<2F><><EFBFBD>û<EFBFBD>е<EFBFBD><D0B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>b<EFBFBD><62>c<EFBFBD><63><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵ //<2F><><EFBFBD>û<EFBFBD>е<EFBFBD><D0B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>b<EFBFBD><62>c<EFBFBD><63><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵ
var query2 = select.From<TestTypeInfo, TestTypeParentInfo>((s, b, c) => s var query2 = select.From<TestTypeInfo, TestTypeParentInfo>((s, b, c) => s

46
FreeSql.Tests/MySql/MySqlExpression/ConvertTest.cs
View File

@ -35,80 +35,112 @@ namespace FreeSql.Tests.MySqlExpression {
[Fact] [Fact]
public void ToBoolean() { public void ToBoolean() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => (Convert.ToBoolean(a.Clicks) ? 1 : 2) > 0).ToList()); data.Add(select.Where(a => (Convert.ToBoolean(a.Clicks) ? 1 : 0) > 0).ToList());
//SELECT a.`Id`, a.`Clicks`, a.`TypeGuid`, a.`Title`, a.`CreateTime` data.Add(select.Where(a => (bool.Parse(a.Clicks.ToString()) ? 1 : 0) > 0).ToList());
//FROM `tb_topic` a
//WHERE ((a.`Clicks` not in ('0','false')))
} }
[Fact] [Fact]
public void ToByte() { public void ToByte() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => Convert.ToByte(a.Clicks) > 0).ToList()); data.Add(select.Where(a => Convert.ToByte(a.Clicks % 255) > 0).ToList());
data.Add(select.Where(a => byte.Parse((a.Clicks % 255).ToString()) > 0).ToList());
} }
[Fact] [Fact]
public void ToChar() { public void ToChar() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => Convert.ToBoolean(a.Clicks)).ToList()); data.Add(select.Where(a => Convert.ToChar(a.Clicks) == '1').ToList());
data.Add(select.Where(a => char.Parse(a.Clicks.ToString()) == '1').ToList());
} }
[Fact] [Fact]
public void ToDateTime() { public void ToDateTime() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => Convert.ToDateTime(a.CreateTime.ToString()).Year > 0).ToList()); data.Add(select.Where(a => Convert.ToDateTime(a.CreateTime.ToString()).Year > 0).ToList());
data.Add(select.Where(a => DateTime.Parse(a.CreateTime.ToString()).Year > 0).ToList());
} }
[Fact] [Fact]
public void ToDecimal() { public void ToDecimal() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => Convert.ToDecimal(a.Clicks) > 0).ToList()); data.Add(select.Where(a => Convert.ToDecimal(a.Clicks) > 0).ToList());
data.Add(select.Where(a => decimal.Parse(a.Clicks.ToString()) > 0).ToList());
} }
[Fact] [Fact]
public void ToDouble() { public void ToDouble() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => Convert.ToDouble(a.Clicks) > 0).ToList()); data.Add(select.Where(a => Convert.ToDouble(a.Clicks) > 0).ToList());
data.Add(select.Where(a => double.Parse(a.Clicks.ToString()) > 0).ToList());
} }
[Fact] [Fact]
public void ToInt16() { public void ToInt16() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => Convert.ToInt16(a.Clicks) > 0).ToList()); data.Add(select.Where(a => Convert.ToInt16(a.Clicks) > 0).ToList());
data.Add(select.Where(a => short.Parse(a.Clicks.ToString()) > 0).ToList());
} }
[Fact] [Fact]
public void ToInt32() { public void ToInt32() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => (int)a.Clicks > 0).ToList());
data.Add(select.Where(a => Convert.ToInt32(a.Clicks) > 0).ToList()); data.Add(select.Where(a => Convert.ToInt32(a.Clicks) > 0).ToList());
data.Add(select.Where(a => int.Parse(a.Clicks.ToString()) > 0).ToList());
} }
[Fact] [Fact]
public void ToInt64() { public void ToInt64() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => Convert.ToInt64(a.Clicks) > 0).ToList()); data.Add(select.Where(a => Convert.ToInt64(a.Clicks) > 0).ToList());
data.Add(select.Where(a => long.Parse(a.Clicks.ToString()) > 0).ToList());
} }
[Fact] [Fact]
public void ToSByte() { public void ToSByte() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => Convert.ToSByte(a.Clicks) > 0).ToList()); data.Add(select.Where(a => Convert.ToSByte(a.Clicks % 128) > 0).ToList());
data.Add(select.Where(a => sbyte.Parse((a.Clicks % 128).ToString()) > 0).ToList());
} }
[Fact] [Fact]
public void ToSingle() { public void ToSingle() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => Convert.ToSingle(a.Clicks) > 0).ToList()); data.Add(select.Where(a => Convert.ToSingle(a.Clicks) > 0).ToList());
data.Add(select.Where(a => float.Parse(a.Clicks.ToString()) > 0).ToList());
} }
[Fact] [Fact]
public void this_ToString() { public void this_ToString() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => Convert.ToString(a.Clicks).Equals("")).ToList()); data.Add(select.Where(a => Convert.ToString(a.Clicks).Equals("")).ToList());
data.Add(select.Where(a => a.Clicks.ToString().Equals("")).ToList());
} }
[Fact] [Fact]
public void ToUInt16() { public void ToUInt16() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => Convert.ToUInt16(a.Clicks) > 0).ToList()); data.Add(select.Where(a => Convert.ToUInt16(a.Clicks) > 0).ToList());
data.Add(select.Where(a => ushort.Parse(a.Clicks.ToString()) > 0).ToList());
} }
[Fact] [Fact]
public void ToUInt32() { public void ToUInt32() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => Convert.ToUInt32(a.Clicks) > 0).ToList()); data.Add(select.Where(a => Convert.ToUInt32(a.Clicks) > 0).ToList());
data.Add(select.Where(a => uint.Parse(a.Clicks.ToString()) > 0).ToList());
} }
[Fact] [Fact]
public void ToUInt64() { public void ToUInt64() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => Convert.ToUInt64(a.Clicks) > 0).ToList()); data.Add(select.Where(a => Convert.ToUInt64(a.Clicks) > 0).ToList());
data.Add(select.Where(a => ulong.Parse(a.Clicks.ToString()) > 0).ToList());
}
[Fact]
public void Guid_Parse() {
var data = new List<object>();
data.Add(select.Where(a => Guid.Parse(Guid.Empty.ToString()) == Guid.Empty).ToList());
}
[Fact]
public void Guid_NewGuid() {
var data = new List<object>();
//data.Add(select.OrderBy(a => Guid.NewGuid()).Limit(10).ToList());
}
[Fact]
public void Random() {
var data = new List<object>();
data.Add(select.Where(a => new Random().Next() > a.Clicks).Limit(10).ToList());
data.Add(select.Where(a => new Random().NextDouble() > a.Clicks).Limit(10).ToList());
} }
} }
} }

48
FreeSql.Tests/Oracle/OracleExpression/ConvertTest.cs
View File

@ -34,81 +34,113 @@ namespace FreeSql.Tests.OracleExpression {
[Fact] [Fact]
public void ToBoolean() { public void ToBoolean() {
//var data = new List<object>(); var data = new List<object>();
//data.Add(select.Where(a => (Convert.ToBoolean(a.Clicks) ? 1 : 2) > 0).ToList()); //data.Add(select.Where(a => (Convert.ToBoolean(a.Clicks) ? 1 : 0) > 0).ToList());
//SELECT a.`Id`, a.`Clicks`, a.`TypeGuid`, a.`Title`, a.`CreateTime` //data.Add(select.Where(a => (bool.Parse(a.Clicks.ToString()) ? 1 : 0) > 0).ToList());
//FROM `tb_topic` a
//WHERE ((a.`Clicks` not in ('0','false')))
} }
[Fact] [Fact]
public void ToByte() { public void ToByte() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => Convert.ToByte(a.Clicks) > 0).ToList()); data.Add(select.Where(a => Convert.ToByte(a.Clicks % 255) > 0).ToList());
data.Add(select.Where(a => byte.Parse((a.Clicks % 255).ToString()) > 0).ToList());
} }
[Fact] [Fact]
public void ToChar() { public void ToChar() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => Convert.ToChar(a.Clicks) == 'a').ToList()); data.Add(select.Where(a => Convert.ToChar(a.Clicks) == '1').ToList());
data.Add(select.Where(a => char.Parse(a.Clicks.ToString()) == '1').ToList());
} }
[Fact] [Fact]
public void ToDateTime() { public void ToDateTime() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => Convert.ToDateTime(a.CreateTime.ToString()).Year > 0).ToList()); data.Add(select.Where(a => Convert.ToDateTime(a.CreateTime.ToString()).Year > 0).ToList());
data.Add(select.Where(a => DateTime.Parse(a.CreateTime.ToString()).Year > 0).ToList());
} }
[Fact] [Fact]
public void ToDecimal() { public void ToDecimal() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => Convert.ToDecimal(a.Clicks) > 0).ToList()); data.Add(select.Where(a => Convert.ToDecimal(a.Clicks) > 0).ToList());
data.Add(select.Where(a => decimal.Parse(a.Clicks.ToString()) > 0).ToList());
} }
[Fact] [Fact]
public void ToDouble() { public void ToDouble() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => Convert.ToDouble(a.Clicks) > 0).ToList()); data.Add(select.Where(a => Convert.ToDouble(a.Clicks) > 0).ToList());
data.Add(select.Where(a => double.Parse(a.Clicks.ToString()) > 0).ToList());
} }
[Fact] [Fact]
public void ToInt16() { public void ToInt16() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => Convert.ToInt16(a.Clicks) > 0).ToList()); data.Add(select.Where(a => Convert.ToInt16(a.Clicks) > 0).ToList());
data.Add(select.Where(a => short.Parse(a.Clicks.ToString()) > 0).ToList());
} }
[Fact] [Fact]
public void ToInt32() { public void ToInt32() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => (int)a.Clicks > 0).ToList());
data.Add(select.Where(a => Convert.ToInt32(a.Clicks) > 0).ToList()); data.Add(select.Where(a => Convert.ToInt32(a.Clicks) > 0).ToList());
data.Add(select.Where(a => int.Parse(a.Clicks.ToString()) > 0).ToList());
} }
[Fact] [Fact]
public void ToInt64() { public void ToInt64() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => Convert.ToInt64(a.Clicks) > 0).ToList()); data.Add(select.Where(a => Convert.ToInt64(a.Clicks) > 0).ToList());
data.Add(select.Where(a => long.Parse(a.Clicks.ToString()) > 0).ToList());
} }
[Fact] [Fact]
public void ToSByte() { public void ToSByte() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => Convert.ToSByte(a.Clicks) > 0).ToList()); data.Add(select.Where(a => Convert.ToSByte(a.Clicks % 128) > 0).ToList());
data.Add(select.Where(a => sbyte.Parse((a.Clicks % 128).ToString()) > 0).ToList());
} }
[Fact] [Fact]
public void ToSingle() { public void ToSingle() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => Convert.ToSingle(a.Clicks) > 0).ToList()); data.Add(select.Where(a => Convert.ToSingle(a.Clicks) > 0).ToList());
data.Add(select.Where(a => float.Parse(a.Clicks.ToString()) > 0).ToList());
} }
[Fact] [Fact]
public void this_ToString() { public void this_ToString() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => Convert.ToString(a.Clicks).Equals("")).ToList()); data.Add(select.Where(a => Convert.ToString(a.Clicks).Equals("")).ToList());
data.Add(select.Where(a => a.Clicks.ToString().Equals("")).ToList());
} }
[Fact] [Fact]
public void ToUInt16() { public void ToUInt16() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => Convert.ToUInt16(a.Clicks) > 0).ToList()); data.Add(select.Where(a => Convert.ToUInt16(a.Clicks) > 0).ToList());
data.Add(select.Where(a => ushort.Parse(a.Clicks.ToString()) > 0).ToList());
} }
[Fact] [Fact]
public void ToUInt32() { public void ToUInt32() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => Convert.ToUInt32(a.Clicks) > 0).ToList()); data.Add(select.Where(a => Convert.ToUInt32(a.Clicks) > 0).ToList());
data.Add(select.Where(a => uint.Parse(a.Clicks.ToString()) > 0).ToList());
} }
[Fact] [Fact]
public void ToUInt64() { public void ToUInt64() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => Convert.ToUInt64(a.Clicks) > 0).ToList()); data.Add(select.Where(a => Convert.ToUInt64(a.Clicks) > 0).ToList());
data.Add(select.Where(a => ulong.Parse(a.Clicks.ToString()) > 0).ToList());
}
[Fact]
public void Guid_Parse() {
var data = new List<object>();
data.Add(select.Where(a => Guid.Parse(Guid.Empty.ToString()) == Guid.Empty).ToList());
}
[Fact]
public void Guid_NewGuid() {
var data = new List<object>();
//data.Add(select.OrderBy(a => Guid.NewGuid()).Limit(10).ToList());
}
[Fact]
public void Random() {
var data = new List<object>();
data.Add(select.Where(a => new Random().Next() > a.Clicks).Limit(10).ToList());
data.Add(select.Where(a => new Random().NextDouble() > a.Clicks).Limit(10).ToList());
} }
} }
} }

46
FreeSql.Tests/PostgreSQL/PostgreSQLExpression/ConvertTest.cs
View File

@ -35,80 +35,112 @@ namespace FreeSql.Tests.PostgreSQLExpression {
[Fact] [Fact]
public void ToBoolean() { public void ToBoolean() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => (Convert.ToBoolean(a.Clicks) ? 1 : 2) > 0).ToList()); data.Add(select.Where(a => (Convert.ToBoolean(a.Clicks) ? 1 : 0) > 0).ToList());
//SELECT a.`Id`, a.`Clicks`, a.`TypeGuid`, a.`Title`, a.`CreateTime` data.Add(select.Where(a => (bool.Parse(a.Clicks.ToString()) ? 1 : 0) > 0).ToList());
//FROM `tb_topic` a
//WHERE ((a.`Clicks` not in ('0','false')))
} }
[Fact] [Fact]
public void ToByte() { public void ToByte() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => Convert.ToByte(a.Clicks) > 0).ToList()); data.Add(select.Where(a => Convert.ToByte(a.Clicks % 255) > 0).ToList());
data.Add(select.Where(a => byte.Parse((a.Clicks % 255).ToString()) > 0).ToList());
} }
[Fact] [Fact]
public void ToChar() { public void ToChar() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => Convert.ToBoolean(a.Clicks)).ToList()); data.Add(select.Where(a => Convert.ToChar(a.Clicks) == '1').ToList());
data.Add(select.Where(a => char.Parse(a.Clicks.ToString()) == '1').ToList());
} }
[Fact] [Fact]
public void ToDateTime() { public void ToDateTime() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => Convert.ToDateTime(a.CreateTime.ToString()).Year > 0).ToList()); data.Add(select.Where(a => Convert.ToDateTime(a.CreateTime.ToString()).Year > 0).ToList());
data.Add(select.Where(a => DateTime.Parse(a.CreateTime.ToString()).Year > 0).ToList());
} }
[Fact] [Fact]
public void ToDecimal() { public void ToDecimal() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => Convert.ToDecimal(a.Clicks) > 0).ToList()); data.Add(select.Where(a => Convert.ToDecimal(a.Clicks) > 0).ToList());
data.Add(select.Where(a => decimal.Parse(a.Clicks.ToString()) > 0).ToList());
} }
[Fact] [Fact]
public void ToDouble() { public void ToDouble() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => Convert.ToDouble(a.Clicks) > 0).ToList()); data.Add(select.Where(a => Convert.ToDouble(a.Clicks) > 0).ToList());
data.Add(select.Where(a => double.Parse(a.Clicks.ToString()) > 0).ToList());
} }
[Fact] [Fact]
public void ToInt16() { public void ToInt16() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => Convert.ToInt16(a.Clicks) > 0).ToList()); data.Add(select.Where(a => Convert.ToInt16(a.Clicks) > 0).ToList());
data.Add(select.Where(a => short.Parse(a.Clicks.ToString()) > 0).ToList());
} }
[Fact] [Fact]
public void ToInt32() { public void ToInt32() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => (int)a.Clicks > 0).ToList());
data.Add(select.Where(a => Convert.ToInt32(a.Clicks) > 0).ToList()); data.Add(select.Where(a => Convert.ToInt32(a.Clicks) > 0).ToList());
data.Add(select.Where(a => int.Parse(a.Clicks.ToString()) > 0).ToList());
} }
[Fact] [Fact]
public void ToInt64() { public void ToInt64() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => Convert.ToInt64(a.Clicks) > 0).ToList()); data.Add(select.Where(a => Convert.ToInt64(a.Clicks) > 0).ToList());
data.Add(select.Where(a => long.Parse(a.Clicks.ToString()) > 0).ToList());
} }
[Fact] [Fact]
public void ToSByte() { public void ToSByte() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => Convert.ToSByte(a.Clicks) > 0).ToList()); data.Add(select.Where(a => Convert.ToSByte(a.Clicks % 128) > 0).ToList());
data.Add(select.Where(a => sbyte.Parse((a.Clicks % 128).ToString()) > 0).ToList());
} }
[Fact] [Fact]
public void ToSingle() { public void ToSingle() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => Convert.ToSingle(a.Clicks) > 0).ToList()); data.Add(select.Where(a => Convert.ToSingle(a.Clicks) > 0).ToList());
data.Add(select.Where(a => float.Parse(a.Clicks.ToString()) > 0).ToList());
} }
[Fact] [Fact]
public void this_ToString() { public void this_ToString() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => Convert.ToString(a.Clicks).Equals("")).ToList()); data.Add(select.Where(a => Convert.ToString(a.Clicks).Equals("")).ToList());
data.Add(select.Where(a => a.Clicks.ToString().Equals("")).ToList());
} }
[Fact] [Fact]
public void ToUInt16() { public void ToUInt16() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => Convert.ToUInt16(a.Clicks) > 0).ToList()); data.Add(select.Where(a => Convert.ToUInt16(a.Clicks) > 0).ToList());
data.Add(select.Where(a => ushort.Parse(a.Clicks.ToString()) > 0).ToList());
} }
[Fact] [Fact]
public void ToUInt32() { public void ToUInt32() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => Convert.ToUInt32(a.Clicks) > 0).ToList()); data.Add(select.Where(a => Convert.ToUInt32(a.Clicks) > 0).ToList());
data.Add(select.Where(a => uint.Parse(a.Clicks.ToString()) > 0).ToList());
} }
[Fact] [Fact]
public void ToUInt64() { public void ToUInt64() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => Convert.ToUInt64(a.Clicks) > 0).ToList()); data.Add(select.Where(a => Convert.ToUInt64(a.Clicks) > 0).ToList());
data.Add(select.Where(a => ulong.Parse(a.Clicks.ToString()) > 0).ToList());
}
[Fact]
public void Guid_Parse() {
var data = new List<object>();
data.Add(select.Where(a => Guid.Parse(Guid.Empty.ToString()) == Guid.Empty).ToList());
}
[Fact]
public void Guid_NewGuid() {
var data = new List<object>();
//data.Add(select.OrderBy(a => Guid.NewGuid()).Limit(10).ToList());
}
[Fact]
public void Random() {
var data = new List<object>();
data.Add(select.Where(a => new Random().Next() > a.Clicks).Limit(10).ToList());
data.Add(select.Where(a => new Random().NextDouble() > a.Clicks).Limit(10).ToList());
} }
} }
} }

37
FreeSql.Tests/SqlServer/SqlServerExpression/ConvertTest.cs
View File

@ -45,76 +45,111 @@ namespace FreeSql.Tests.SqlServerExpression {
public void ToBoolean() { public void ToBoolean() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => (Convert.ToBoolean(a.Clicks) ? 1 : 0) > 0).ToList()); data.Add(select.Where(a => (Convert.ToBoolean(a.Clicks) ? 1 : 0) > 0).ToList());
data.Add(select.Where(a => (bool.Parse(a.Clicks.ToString()) ? 1 : 0) > 0).ToList());
} }
[Fact] [Fact]
public void ToByte() { public void ToByte() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => Convert.ToByte(a.Clicks % 255) > 0).ToList()); data.Add(select.Where(a => Convert.ToByte(a.Clicks % 255) > 0).ToList());
data.Add(select.Where(a => byte.Parse((a.Clicks % 255).ToString()) > 0).ToList());
} }
[Fact] [Fact]
public void ToChar() { public void ToChar() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => Convert.ToBoolean(a.Clicks)).ToList()); data.Add(select.Where(a => Convert.ToChar(a.Clicks) == '1').ToList());
data.Add(select.Where(a => char.Parse(a.Clicks.ToString()) == '1').ToList());
} }
[Fact] [Fact]
public void ToDateTime() { public void ToDateTime() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => Convert.ToDateTime(a.CreateTime.ToString()).Year > 0).ToList()); data.Add(select.Where(a => Convert.ToDateTime(a.CreateTime.ToString()).Year > 0).ToList());
data.Add(select.Where(a => DateTime.Parse(a.CreateTime.ToString()).Year > 0).ToList());
} }
[Fact] [Fact]
public void ToDecimal() { public void ToDecimal() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => Convert.ToDecimal(a.Clicks) > 0).ToList()); data.Add(select.Where(a => Convert.ToDecimal(a.Clicks) > 0).ToList());
data.Add(select.Where(a => decimal.Parse(a.Clicks.ToString()) > 0).ToList());
} }
[Fact] [Fact]
public void ToDouble() { public void ToDouble() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => Convert.ToDouble(a.Clicks) > 0).ToList()); data.Add(select.Where(a => Convert.ToDouble(a.Clicks) > 0).ToList());
data.Add(select.Where(a => double.Parse(a.Clicks.ToString()) > 0).ToList());
} }
[Fact] [Fact]
public void ToInt16() { public void ToInt16() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => Convert.ToInt16(a.Clicks) > 0).ToList()); data.Add(select.Where(a => Convert.ToInt16(a.Clicks) > 0).ToList());
data.Add(select.Where(a => short.Parse(a.Clicks.ToString()) > 0).ToList());
} }
[Fact] [Fact]
public void ToInt32() { public void ToInt32() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => (int)a.Clicks > 0).ToList());
data.Add(select.Where(a => Convert.ToInt32(a.Clicks) > 0).ToList()); data.Add(select.Where(a => Convert.ToInt32(a.Clicks) > 0).ToList());
data.Add(select.Where(a => int.Parse(a.Clicks.ToString()) > 0).ToList());
} }
[Fact] [Fact]
public void ToInt64() { public void ToInt64() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => Convert.ToInt64(a.Clicks) > 0).ToList()); data.Add(select.Where(a => Convert.ToInt64(a.Clicks) > 0).ToList());
data.Add(select.Where(a => long.Parse(a.Clicks.ToString()) > 0).ToList());
} }
[Fact] [Fact]
public void ToSByte() { public void ToSByte() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => Convert.ToSByte(a.Clicks % 128) > 0).ToList()); data.Add(select.Where(a => Convert.ToSByte(a.Clicks % 128) > 0).ToList());
data.Add(select.Where(a => sbyte.Parse((a.Clicks % 128).ToString()) > 0).ToList());
} }
[Fact] [Fact]
public void ToSingle() { public void ToSingle() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => Convert.ToSingle(a.Clicks) > 0).ToList()); data.Add(select.Where(a => Convert.ToSingle(a.Clicks) > 0).ToList());
data.Add(select.Where(a => float.Parse(a.Clicks.ToString()) > 0).ToList());
} }
[Fact] [Fact]
public void this_ToString() { public void this_ToString() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => Convert.ToString(a.Clicks).Equals("")).ToList()); data.Add(select.Where(a => Convert.ToString(a.Clicks).Equals("")).ToList());
data.Add(select.Where(a => a.Clicks.ToString().Equals("")).ToList());
} }
[Fact] [Fact]
public void ToUInt16() { public void ToUInt16() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => Convert.ToUInt16(a.Clicks) > 0).ToList()); data.Add(select.Where(a => Convert.ToUInt16(a.Clicks) > 0).ToList());
data.Add(select.Where(a => ushort.Parse(a.Clicks.ToString()) > 0).ToList());
} }
[Fact] [Fact]
public void ToUInt32() { public void ToUInt32() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => Convert.ToUInt32(a.Clicks) > 0).ToList()); data.Add(select.Where(a => Convert.ToUInt32(a.Clicks) > 0).ToList());
data.Add(select.Where(a => uint.Parse(a.Clicks.ToString()) > 0).ToList());
} }
[Fact] [Fact]
public void ToUInt64() { public void ToUInt64() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => Convert.ToUInt64(a.Clicks) > 0).ToList()); data.Add(select.Where(a => Convert.ToUInt64(a.Clicks) > 0).ToList());
data.Add(select.Where(a => ulong.Parse(a.Clicks.ToString()) > 0).ToList());
}
[Fact]
public void Guid_Parse() {
var data = new List<object>();
data.Add(select.Where(a => Guid.Parse(Guid.NewGuid().ToString()) == Guid.Empty).ToList());
}
[Fact]
public void Guid_NewGuid() {
var data = new List<object>();
data.Add(select.OrderBy(a => Guid.NewGuid()).Limit(10).ToList());
}
[Fact]
public void Random() {
var data = new List<object>();
data.Add(select.Where(a => new Random().Next() > a.Clicks).Limit(10).ToList());
data.Add(select.Where(a => new Random().NextDouble() > a.Clicks).Limit(10).ToList());
} }
} }
} }

48
FreeSql.Tests/Sqlite/SqliteExpression/ConvertTest.cs
View File

@ -34,81 +34,113 @@ namespace FreeSql.Tests.SqliteExpression {
[Fact] [Fact]
public void ToBoolean() { public void ToBoolean() {
//var data = new List<object>(); var data = new List<object>();
//data.Add(select.Where(a => (Convert.ToBoolean(a.Clicks) ? 1 : 2) > 0).ToList()); data.Add(select.Where(a => (Convert.ToBoolean(a.Clicks) ? 1 : 0) > 0).ToList());
//SELECT a.`Id`, a.`Clicks`, a.`TypeGuid`, a.`Title`, a.`CreateTime` data.Add(select.Where(a => (bool.Parse(a.Clicks.ToString()) ? 1 : 0) > 0).ToList());
//FROM `tb_topic` a
//WHERE ((a.`Clicks` not in ('0','false')))
} }
[Fact] [Fact]
public void ToByte() { public void ToByte() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => Convert.ToByte(a.Clicks) > 0).ToList()); data.Add(select.Where(a => Convert.ToByte(a.Clicks % 255) > 0).ToList());
data.Add(select.Where(a => byte.Parse((a.Clicks % 255).ToString()) > 0).ToList());
} }
[Fact] [Fact]
public void ToChar() { public void ToChar() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => Convert.ToChar(a.Clicks) == 'a').ToList()); data.Add(select.Where(a => Convert.ToChar(a.Clicks) == '1').ToList());
data.Add(select.Where(a => char.Parse(a.Clicks.ToString()) == '1').ToList());
} }
[Fact] [Fact]
public void ToDateTime() { public void ToDateTime() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => Convert.ToDateTime(a.CreateTime.ToString()).Year > 0).ToList()); data.Add(select.Where(a => Convert.ToDateTime(a.CreateTime.ToString()).Year > 0).ToList());
data.Add(select.Where(a => DateTime.Parse(a.CreateTime.ToString()).Year > 0).ToList());
} }
[Fact] [Fact]
public void ToDecimal() { public void ToDecimal() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => Convert.ToDecimal(a.Clicks) > 0).ToList()); data.Add(select.Where(a => Convert.ToDecimal(a.Clicks) > 0).ToList());
data.Add(select.Where(a => decimal.Parse(a.Clicks.ToString()) > 0).ToList());
} }
[Fact] [Fact]
public void ToDouble() { public void ToDouble() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => Convert.ToDouble(a.Clicks) > 0).ToList()); data.Add(select.Where(a => Convert.ToDouble(a.Clicks) > 0).ToList());
data.Add(select.Where(a => double.Parse(a.Clicks.ToString()) > 0).ToList());
} }
[Fact] [Fact]
public void ToInt16() { public void ToInt16() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => Convert.ToInt16(a.Clicks) > 0).ToList()); data.Add(select.Where(a => Convert.ToInt16(a.Clicks) > 0).ToList());
data.Add(select.Where(a => short.Parse(a.Clicks.ToString()) > 0).ToList());
} }
[Fact] [Fact]
public void ToInt32() { public void ToInt32() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => (int)a.Clicks > 0).ToList());
data.Add(select.Where(a => Convert.ToInt32(a.Clicks) > 0).ToList()); data.Add(select.Where(a => Convert.ToInt32(a.Clicks) > 0).ToList());
data.Add(select.Where(a => int.Parse(a.Clicks.ToString()) > 0).ToList());
} }
[Fact] [Fact]
public void ToInt64() { public void ToInt64() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => Convert.ToInt64(a.Clicks) > 0).ToList()); data.Add(select.Where(a => Convert.ToInt64(a.Clicks) > 0).ToList());
data.Add(select.Where(a => long.Parse(a.Clicks.ToString()) > 0).ToList());
} }
[Fact] [Fact]
public void ToSByte() { public void ToSByte() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => Convert.ToSByte(a.Clicks) > 0).ToList()); data.Add(select.Where(a => Convert.ToSByte(a.Clicks % 128) > 0).ToList());
data.Add(select.Where(a => sbyte.Parse((a.Clicks % 128).ToString()) > 0).ToList());
} }
[Fact] [Fact]
public void ToSingle() { public void ToSingle() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => Convert.ToSingle(a.Clicks) > 0).ToList()); data.Add(select.Where(a => Convert.ToSingle(a.Clicks) > 0).ToList());
data.Add(select.Where(a => float.Parse(a.Clicks.ToString()) > 0).ToList());
} }
[Fact] [Fact]
public void this_ToString() { public void this_ToString() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => Convert.ToString(a.Clicks).Equals("")).ToList()); data.Add(select.Where(a => Convert.ToString(a.Clicks).Equals("")).ToList());
data.Add(select.Where(a => a.Clicks.ToString().Equals("")).ToList());
} }
[Fact] [Fact]
public void ToUInt16() { public void ToUInt16() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => Convert.ToUInt16(a.Clicks) > 0).ToList()); data.Add(select.Where(a => Convert.ToUInt16(a.Clicks) > 0).ToList());
data.Add(select.Where(a => ushort.Parse(a.Clicks.ToString()) > 0).ToList());
} }
[Fact] [Fact]
public void ToUInt32() { public void ToUInt32() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => Convert.ToUInt32(a.Clicks) > 0).ToList()); data.Add(select.Where(a => Convert.ToUInt32(a.Clicks) > 0).ToList());
data.Add(select.Where(a => uint.Parse(a.Clicks.ToString()) > 0).ToList());
} }
[Fact] [Fact]
public void ToUInt64() { public void ToUInt64() {
var data = new List<object>(); var data = new List<object>();
data.Add(select.Where(a => Convert.ToUInt64(a.Clicks) > 0).ToList()); data.Add(select.Where(a => Convert.ToUInt64(a.Clicks) > 0).ToList());
data.Add(select.Where(a => ulong.Parse(a.Clicks.ToString()) > 0).ToList());
}
[Fact]
public void Guid_Parse() {
var data = new List<object>();
data.Add(select.Where(a => Guid.Parse(Guid.Empty.ToString()) == Guid.Empty).ToList());
}
[Fact]
public void Guid_NewGuid() {
var data = new List<object>();
//data.Add(select.OrderBy(a => Guid.NewGuid()).Limit(10).ToList());
}
[Fact]
public void Random() {
var data = new List<object>();
data.Add(select.Where(a => new Random().Next() > a.Clicks).Limit(10).ToList());
data.Add(select.Where(a => new Random().NextDouble() > a.Clicks).Limit(10).ToList());
} }
} }
} }

11
FreeSql/Internal/CommonExpression.cs
View File

@ -215,7 +215,10 @@ namespace FreeSql.Internal {
case ExpressionType.Not: return $"not({ExpressionLambdaToSql((exp as UnaryExpression)?.Operand, _tables, _selectColumnMap, getSelectGroupingMapString, tbtype, isQuoteName)})"; case ExpressionType.Not: return $"not({ExpressionLambdaToSql((exp as UnaryExpression)?.Operand, _tables, _selectColumnMap, getSelectGroupingMapString, tbtype, isQuoteName)})";
case ExpressionType.Quote: return ExpressionLambdaToSql((exp as UnaryExpression)?.Operand, _tables, _selectColumnMap, getSelectGroupingMapString, tbtype, isQuoteName); case ExpressionType.Quote: return ExpressionLambdaToSql((exp as UnaryExpression)?.Operand, _tables, _selectColumnMap, getSelectGroupingMapString, tbtype, isQuoteName);
case ExpressionType.Lambda: return ExpressionLambdaToSql((exp as LambdaExpression)?.Body, _tables, _selectColumnMap, getSelectGroupingMapString, tbtype, isQuoteName); case ExpressionType.Lambda: return ExpressionLambdaToSql((exp as LambdaExpression)?.Body, _tables, _selectColumnMap, getSelectGroupingMapString, tbtype, isQuoteName);
case ExpressionType.Convert: return ExpressionLambdaToSql((exp as UnaryExpression)?.Operand, _tables, _selectColumnMap, getSelectGroupingMapString, tbtype, isQuoteName); case ExpressionType.Convert:
var othercExp = ExpressionLambdaToSqlOther(exp, _tables, _selectColumnMap, getSelectGroupingMapString, tbtype, isQuoteName);
if (string.IsNullOrEmpty(othercExp) == false) return othercExp;
return ExpressionLambdaToSql((exp as UnaryExpression)?.Operand, _tables, _selectColumnMap, getSelectGroupingMapString, tbtype, isQuoteName);
case ExpressionType.Negate: case ExpressionType.Negate:
case ExpressionType.NegateChecked: return "-" + ExpressionLambdaToSql((exp as UnaryExpression)?.Operand, _tables, _selectColumnMap, getSelectGroupingMapString, tbtype, isQuoteName); case ExpressionType.NegateChecked: return "-" + ExpressionLambdaToSql((exp as UnaryExpression)?.Operand, _tables, _selectColumnMap, getSelectGroupingMapString, tbtype, isQuoteName);
case ExpressionType.Constant: return _common.FormatSql("{0}", (exp as ConstantExpression)?.Value); case ExpressionType.Constant: return _common.FormatSql("{0}", (exp as ConstantExpression)?.Value);
@ -461,7 +464,7 @@ namespace FreeSql.Internal {
MethodCallExpression callExp = null; MethodCallExpression callExp = null;
var exp2 = exp4.Expression; var exp2 = exp4.Expression;
while (true) { while (true) {
switch(exp2.NodeType) { switch(exp2?.NodeType) {
case ExpressionType.Constant: case ExpressionType.Constant:
expStack.Push(exp2); expStack.Push(exp2);
break; break;
@ -514,6 +517,10 @@ namespace FreeSql.Internal {
finds = _tables.Where(a2 => (isa && a2.Parameter != null || !isa && a2.Parameter == null) && finds = _tables.Where(a2 => (isa && a2.Parameter != null || !isa && a2.Parameter == null) &&
a2.Table.Type == tbtmp.Type && a2.Alias == alias && a2.Alias.StartsWith($"{navdot[0].Alias}__") && a2.Table.Type == tbtmp.Type && a2.Alias == alias && a2.Alias.StartsWith($"{navdot[0].Alias}__") &&
(isthis && a2.Type != SelectTableInfoType.Parent || !isthis && a2.Type == SelectTableInfoType.Parent)).ToArray(); (isthis && a2.Type != SelectTableInfoType.Parent || !isthis && a2.Type == SelectTableInfoType.Parent)).ToArray();
if (finds.Length == 0)
finds = _tables.Where(a2 =>
a2.Table.Type == tbtmp.Type && a2.Alias == alias && a2.Alias.StartsWith($"{navdot[0].Alias}__") &&
(isthis && a2.Type != SelectTableInfoType.Parent || !isthis && a2.Type == SelectTableInfoType.Parent)).ToArray();
} else { } else {
finds = _tables.Where(a2 => (isa && a2.Parameter != null || isa && a2.Parameter == null) && finds = _tables.Where(a2 => (isa && a2.Parameter != null || isa && a2.Parameter == null) &&
a2.Table.Type == tbtmp.Type && a2.Alias == alias).ToArray(); a2.Table.Type == tbtmp.Type && a2.Alias == alias).ToArray();

59
FreeSql/MySql/MySqlExpression.cs
View File

@ -15,8 +15,67 @@ namespace FreeSql.MySql {
internal override string ExpressionLambdaToSqlOther(Expression exp, List<SelectTableInfo> _tables, List<SelectColumnInfo> _selectColumnMap, Func<Expression[], string> getSelectGroupingMapString, SelectTableInfoType tbtype, bool isQuoteName) { internal override string ExpressionLambdaToSqlOther(Expression exp, List<SelectTableInfo> _tables, List<SelectColumnInfo> _selectColumnMap, Func<Expression[], string> getSelectGroupingMapString, SelectTableInfoType tbtype, bool isQuoteName) {
Func<Expression, string> getExp = exparg => ExpressionLambdaToSql(exparg, _tables, _selectColumnMap, getSelectGroupingMapString, tbtype, isQuoteName); Func<Expression, string> getExp = exparg => ExpressionLambdaToSql(exparg, _tables, _selectColumnMap, getSelectGroupingMapString, tbtype, isQuoteName);
switch (exp.NodeType) { switch (exp.NodeType) {
case ExpressionType.Convert:
var operandExp = (exp as UnaryExpression)?.Operand;
switch (exp.Type.NullableTypeOrThis().ToString()) {
case "System.Boolean": return $"({getExp(operandExp)} not in ('0','false'))";
case "System.Byte": return $"cast({getExp(operandExp)} as unsigned)";
case "System.Char": return $"substr(cast({getExp(operandExp)} as char), 1, 1)";
case "System.DateTime": return $"cast({getExp(operandExp)} as datetime)";
case "System.Decimal": return $"cast({getExp(operandExp)} as decimal(36,18))";
case "System.Double": return $"cast({getExp(operandExp)} as decimal(32,16))";
case "System.Int16":
case "System.Int32":
case "System.Int64":
case "System.SByte": return $"cast({getExp(operandExp)} as signed)";
case "System.Single": return $"cast({getExp(operandExp)} as decimal(14,7))";
case "System.String": return $"cast({getExp(operandExp)} as char)";
case "System.UInt16":
case "System.UInt32":
case "System.UInt64": return $"cast({getExp(operandExp)} as unsigned)";
case "System.Guid": return $"substr(cast({getExp(operandExp)} as char), 1, 36)";
}
break;
case ExpressionType.Call: case ExpressionType.Call:
var callExp = exp as MethodCallExpression; var callExp = exp as MethodCallExpression;
switch (callExp.Method.Name) {
case "Parse":
case "TryParse":
switch (callExp.Method.DeclaringType.NullableTypeOrThis().ToString()) {
case "System.Boolean": return $"({getExp(callExp.Arguments[0])} not in ('0','false'))";
case "System.Byte": return $"cast({getExp(callExp.Arguments[0])} as unsigned)";
case "System.Char": return $"substr(cast({getExp(callExp.Arguments[0])} as char), 1, 1)";
case "System.DateTime": return $"cast({getExp(callExp.Arguments[0])} as datetime)";
case "System.Decimal": return $"cast({getExp(callExp.Arguments[0])} as decimal(36,18))";
case "System.Double": return $"cast({getExp(callExp.Arguments[0])} as decimal(32,16))";
case "System.Int16":
case "System.Int32":
case "System.Int64":
case "System.SByte": return $"cast({getExp(callExp.Arguments[0])} as signed)";
case "System.Single": return $"cast({getExp(callExp.Arguments[0])} as decimal(14,7))";
case "System.UInt16":
case "System.UInt32":
case "System.UInt64": return $"cast({getExp(callExp.Arguments[0])} as unsigned)";
case "System.Guid": return $"substr(cast({getExp(callExp.Arguments[0])} as char), 1, 36)";
}
break;
case "NewGuid":
break;
case "Next":
if (callExp.Object?.Type == typeof(Random)) return "cast(rand()*1000000000 as signed)";
break;
case "NextDouble":
if (callExp.Object?.Type == typeof(Random)) return "rand()";
break;
case "Random":
if (callExp.Method.DeclaringType.IsNumberType()) return "rand()";
break;
case "ToString":
if (callExp.Object != null) return $"cast({getExp(callExp.Object)} as char)";
break;
}
var objExp = callExp.Object; var objExp = callExp.Object;
var objType = objExp?.Type; var objType = objExp?.Type;
if (objType?.FullName == "System.Byte[]") return null; if (objType?.FullName == "System.Byte[]") return null;

59
FreeSql/Oracle/OracleExpression.cs
View File

@ -15,8 +15,67 @@ namespace FreeSql.Oracle {
internal override string ExpressionLambdaToSqlOther(Expression exp, List<SelectTableInfo> _tables, List<SelectColumnInfo> _selectColumnMap, Func<Expression[], string> getSelectGroupingMapString, SelectTableInfoType tbtype, bool isQuoteName) { internal override string ExpressionLambdaToSqlOther(Expression exp, List<SelectTableInfo> _tables, List<SelectColumnInfo> _selectColumnMap, Func<Expression[], string> getSelectGroupingMapString, SelectTableInfoType tbtype, bool isQuoteName) {
Func<Expression, string> getExp = exparg => ExpressionLambdaToSql(exparg, _tables, _selectColumnMap, getSelectGroupingMapString, tbtype, isQuoteName); Func<Expression, string> getExp = exparg => ExpressionLambdaToSql(exparg, _tables, _selectColumnMap, getSelectGroupingMapString, tbtype, isQuoteName);
switch (exp.NodeType) { switch (exp.NodeType) {
case ExpressionType.Convert:
var operandExp = (exp as UnaryExpression)?.Operand;
switch (exp.Type.NullableTypeOrThis().ToString()) {
//case "System.Boolean": return $"({getExp(operandExp)} not in ('0','false'))";
case "System.Byte": return $"cast({getExp(operandExp)} as number)";
case "System.Char": return $"substr(to_char({getExp(operandExp)}), 1, 1)";
case "System.DateTime": return $"to_timestamp({getExp(operandExp)},'YYYY-MM-DD HH24:MI:SS.FF6')";
case "System.Decimal": return $"cast({getExp(operandExp)} as number)";
case "System.Double": return $"cast({getExp(operandExp)} as number)";
case "System.Int16":
case "System.Int32":
case "System.Int64":
case "System.SByte": return $"cast({getExp(operandExp)} as number)";
case "System.Single": return $"cast({getExp(operandExp)} as number)";
case "System.String": return $"to_char({getExp(operandExp)})";
case "System.UInt16":
case "System.UInt32":
case "System.UInt64": return $"cast({getExp(operandExp)} as number)";
case "System.Guid": return $"substr(to_char({getExp(operandExp)}), 1, 36)";
}
break;
case ExpressionType.Call: case ExpressionType.Call:
var callExp = exp as MethodCallExpression; var callExp = exp as MethodCallExpression;
switch (callExp.Method.Name) {
case "Parse":
case "TryParse":
switch (callExp.Method.DeclaringType.NullableTypeOrThis().ToString()) {
//case "System.Boolean": return $"({getExp(callExp.Arguments[0])} not in ('0','false'))";
case "System.Byte": return $"cast({getExp(callExp.Arguments[0])} as number)";
case "System.Char": return $"substr(to_char({getExp(callExp.Arguments[0])}), 1, 1)";
case "System.DateTime": return $"to_timestamp({getExp(callExp.Arguments[0])},'YYYY-MM-DD HH24:MI:SS.FF6')";
case "System.Decimal": return $"cast({getExp(callExp.Arguments[0])} as number)";
case "System.Double": return $"cast({getExp(callExp.Arguments[0])} as number)";
case "System.Int16":
case "System.Int32":
case "System.Int64":
case "System.SByte": return $"cast({getExp(callExp.Arguments[0])} as number)";
case "System.Single": return $"cast({getExp(callExp.Arguments[0])} as number)";
case "System.UInt16":
case "System.UInt32":
case "System.UInt64": return $"cast({getExp(callExp.Arguments[0])} as number)";
case "System.Guid": return $"substr(to_char({getExp(callExp.Arguments[0])}), 1, 36)";
}
break;
case "NewGuid":
break;
case "Next":
if (callExp.Object?.Type == typeof(Random)) return "cast(dbms_random.value*1000000000 as smallint)";
break;
case "NextDouble":
if (callExp.Object?.Type == typeof(Random)) return "dbms_random.value";
break;
case "Random":
if (callExp.Method.DeclaringType.IsNumberType()) return "dbms_random.value";
break;
case "ToString":
if (callExp.Object != null) return $"to_char({getExp(callExp.Object)})";
break;
}
var objExp = callExp.Object; var objExp = callExp.Object;
var objType = objExp?.Type; var objType = objExp?.Type;
if (objType?.FullName == "System.Byte[]") return null; if (objType?.FullName == "System.Byte[]") return null;

59
FreeSql/PostgreSQL/PostgreSQLExpression.cs
View File

@ -16,12 +16,71 @@ namespace FreeSql.PostgreSQL {
internal override string ExpressionLambdaToSqlOther(Expression exp, List<SelectTableInfo> _tables, List<SelectColumnInfo> _selectColumnMap, Func<Expression[], string> getSelectGroupingMapString, SelectTableInfoType tbtype, bool isQuoteName) { internal override string ExpressionLambdaToSqlOther(Expression exp, List<SelectTableInfo> _tables, List<SelectColumnInfo> _selectColumnMap, Func<Expression[], string> getSelectGroupingMapString, SelectTableInfoType tbtype, bool isQuoteName) {
Func<Expression, string> getExp = exparg => ExpressionLambdaToSql(exparg, _tables, _selectColumnMap, getSelectGroupingMapString, tbtype, isQuoteName); Func<Expression, string> getExp = exparg => ExpressionLambdaToSql(exparg, _tables, _selectColumnMap, getSelectGroupingMapString, tbtype, isQuoteName);
switch (exp.NodeType) { switch (exp.NodeType) {
case ExpressionType.Convert:
var operandExp = (exp as UnaryExpression)?.Operand;
switch (exp.Type.NullableTypeOrThis().ToString()) {
case "System.Boolean": return $"(({getExp(operandExp)})::varchar not in ('0','false','f','no'))";
case "System.Byte": return $"({getExp(operandExp)})::int2";
case "System.Char": return $"substr(({getExp(operandExp)})::char, 1, 1)";
case "System.DateTime": return $"({getExp(operandExp)})::timestamp";
case "System.Decimal": return $"({getExp(operandExp)})::numeric";
case "System.Double": return $"({getExp(operandExp)})::float8";
case "System.Int16": return $"({getExp(operandExp)})::int2";
case "System.Int32": return $"({getExp(operandExp)})::int4";
case "System.Int64": return $"({getExp(operandExp)})::int8";
case "System.SByte": return $"({getExp(operandExp)})::int2";
case "System.Single": return $"({getExp(operandExp)})::float4";
case "System.String": return $"({getExp(operandExp)})::varchar";
case "System.UInt16": return $"({getExp(operandExp)})::int2";
case "System.UInt32": return $"({getExp(operandExp)})::int4";
case "System.UInt64": return $"({getExp(operandExp)})::int8";
case "System.Guid": return $"({getExp(operandExp)})::uuid";
}
break;
case ExpressionType.ArrayLength: case ExpressionType.ArrayLength:
var arrOperExp = getExp((exp as UnaryExpression).Operand); var arrOperExp = getExp((exp as UnaryExpression).Operand);
if (arrOperExp.StartsWith("(") || arrOperExp.EndsWith(")")) return $"array_length(array[{arrOperExp.TrimStart('(').TrimEnd(')')}],1)"; if (arrOperExp.StartsWith("(") || arrOperExp.EndsWith(")")) return $"array_length(array[{arrOperExp.TrimStart('(').TrimEnd(')')}],1)";
return $"case when {arrOperExp} is null then 0 else array_length({arrOperExp},1) end"; return $"case when {arrOperExp} is null then 0 else array_length({arrOperExp},1) end";
case ExpressionType.Call: case ExpressionType.Call:
var callExp = exp as MethodCallExpression; var callExp = exp as MethodCallExpression;
switch (callExp.Method.Name) {
case "Parse":
case "TryParse":
switch (callExp.Method.DeclaringType.NullableTypeOrThis().ToString()) {
case "System.Boolean": return $"(({getExp(callExp.Arguments[0])})::varchar not in ('0','false','f','no'))";
case "System.Byte": return $"({getExp(callExp.Arguments[0])})::int2";
case "System.Char": return $"substr(({getExp(callExp.Arguments[0])})::char, 1, 1)";
case "System.DateTime": return $"({getExp(callExp.Arguments[0])})::timestamp";
case "System.Decimal": return $"({getExp(callExp.Arguments[0])})::numeric";
case "System.Double": return $"({getExp(callExp.Arguments[0])})::float8";
case "System.Int16": return $"({getExp(callExp.Arguments[0])})::int2";
case "System.Int32": return $"({getExp(callExp.Arguments[0])})::int4";
case "System.Int64": return $"({getExp(callExp.Arguments[0])})::int8";
case "System.SByte": return $"({getExp(callExp.Arguments[0])})::int2";
case "System.Single": return $"({getExp(callExp.Arguments[0])})::float4";
case "System.UInt16": return $"({getExp(callExp.Arguments[0])})::int2";
case "System.UInt32": return $"({getExp(callExp.Arguments[0])})::int4";
case "System.UInt64": return $"({getExp(callExp.Arguments[0])})::int8";
case "System.Guid": return $"({getExp(callExp.Arguments[0])})::uuid";
}
break;
case "NewGuid":
break;
case "Next":
if (callExp.Object?.Type == typeof(Random)) return "(random()*1000000000)::int4";
break;
case "NextDouble":
if (callExp.Object?.Type == typeof(Random)) return "random()";
break;
case "Random":
if (callExp.Method.DeclaringType.IsNumberType()) return "random()";
break;
case "ToString":
if (callExp.Object != null) return $"({getExp(callExp.Object)})::varchar";
break;
}
var objExp = callExp.Object; var objExp = callExp.Object;
var objType = objExp?.Type; var objType = objExp?.Type;
if (objType?.FullName == "System.Byte[]") return null; if (objType?.FullName == "System.Byte[]") return null;

64
FreeSql/SqlServer/SqlServerExpression.cs
View File

@ -15,8 +15,70 @@ namespace FreeSql.SqlServer {
internal override string ExpressionLambdaToSqlOther(Expression exp, List<SelectTableInfo> _tables, List<SelectColumnInfo> _selectColumnMap, Func<Expression[], string> getSelectGroupingMapString, SelectTableInfoType tbtype, bool isQuoteName) { internal override string ExpressionLambdaToSqlOther(Expression exp, List<SelectTableInfo> _tables, List<SelectColumnInfo> _selectColumnMap, Func<Expression[], string> getSelectGroupingMapString, SelectTableInfoType tbtype, bool isQuoteName) {
Func<Expression, string> getExp = exparg => ExpressionLambdaToSql(exparg, _tables, _selectColumnMap, getSelectGroupingMapString, tbtype, isQuoteName); Func<Expression, string> getExp = exparg => ExpressionLambdaToSql(exparg, _tables, _selectColumnMap, getSelectGroupingMapString, tbtype, isQuoteName);
switch (exp.NodeType) { switch (exp.NodeType) {
case ExpressionType.Convert:
var operandExp = (exp as UnaryExpression)?.Operand;
switch (exp.Type.NullableTypeOrThis().ToString()) {
case "System.Boolean": return $"(cast({getExp(operandExp)} as varchar) not in ('0','false'))";
case "System.Byte": return $"cast({getExp(operandExp)} as tinyint)";
case "System.Char": return $"substring(cast({getExp(operandExp)} as nvarchar),1,1)";
case "System.DateTime": return $"cast({getExp(operandExp)} as datetime)";
case "System.Decimal": return $"cast({getExp(operandExp)} as decimal(36,18))";
case "System.Double": return $"cast({getExp(operandExp)} as decimal(32,16))";
case "System.Int16": return $"cast({getExp(operandExp)} as smallint)";
case "System.Int32": return $"cast({getExp(operandExp)} as int)";
case "System.Int64": return $"cast({getExp(operandExp)} as bigint)";
case "System.SByte": return $"cast({getExp(operandExp)} as tinyint)";
case "System.Single": return $"cast({getExp(operandExp)} as decimal(14,7))";
case "System.String": return operandExp.Type.NullableTypeOrThis() == typeof(Guid) ? $"cast({getExp(operandExp)} as varchar(36))" : $"cast({getExp(operandExp)} as nvarchar)";
case "System.UInt16": return $"cast({getExp(operandExp)} as smallint)";
case "System.UInt32": return $"cast({getExp(operandExp)} as int)";
case "System.UInt64": return $"cast({getExp(operandExp)} as bigint)";
case "System.Guid": return $"cast({getExp(operandExp)} as uniqueidentifier)";
}
break;
case ExpressionType.Call: case ExpressionType.Call:
var callExp = exp as MethodCallExpression; var callExp = exp as MethodCallExpression;
switch(callExp.Method.Name) {
case "Parse":
case "TryParse":
switch (callExp.Method.DeclaringType.NullableTypeOrThis().ToString()) {
case "System.Boolean": return $"(cast({getExp(callExp.Arguments[0])} as varchar) not in ('0','false'))";
case "System.Byte": return $"cast({getExp(callExp.Arguments[0])} as tinyint)";
case "System.Char": return $"substring(cast({getExp(callExp.Arguments[0])} as nvarchar),1,1)";
case "System.DateTime": return $"cast({getExp(callExp.Arguments[0])} as datetime)";
case "System.Decimal": return $"cast({getExp(callExp.Arguments[0])} as decimal(36,18))";
case "System.Double": return $"cast({getExp(callExp.Arguments[0])} as decimal(32,16))";
case "System.Int16": return $"cast({getExp(callExp.Arguments[0])} as smallint)";
case "System.Int32": return $"cast({getExp(callExp.Arguments[0])} as int)";
case "System.Int64": return $"cast({getExp(callExp.Arguments[0])} as bigint)";
case "System.SByte": return $"cast({getExp(callExp.Arguments[0])} as tinyint)";
case "System.Single": return $"cast({getExp(callExp.Arguments[0])} as decimal(14,7))";
case "System.UInt16": return $"cast({getExp(callExp.Arguments[0])} as smallint)";
case "System.UInt32": return $"cast({getExp(callExp.Arguments[0])} as int)";
case "System.UInt64": return $"cast({getExp(callExp.Arguments[0])} as bigint)";
case "System.Guid": return $"cast({getExp(callExp.Arguments[0])} as uniqueidentifier)";
}
break;
case "NewGuid":
switch (callExp.Method.DeclaringType.NullableTypeOrThis().ToString()) {
case "System.Guid": return $"newid()";
}
break;
case "Next":
if (callExp.Object?.Type == typeof(Random)) return "cast(rand()*1000000000 as int)";
break;
case "NextDouble":
if (callExp.Object?.Type == typeof(Random)) return "rand()";
break;
case "Random":
if (callExp.Method.DeclaringType.IsNumberType()) return "rand()";
break;
case "ToString":
if (callExp.Object != null) return callExp.Object.Type.NullableTypeOrThis() == typeof(Guid) ? $"cast({getExp(callExp.Object)} as varchar(36))" : $"cast({getExp(callExp.Object)} as nvarchar)";
break;
}
var objExp = callExp.Object; var objExp = callExp.Object;
var objType = objExp?.Type; var objType = objExp?.Type;
if (objType?.FullName == "System.Byte[]") return null; if (objType?.FullName == "System.Byte[]") return null;
@ -306,7 +368,7 @@ namespace FreeSql.SqlServer {
case "ToInt64": return $"cast({getExp(exp.Arguments[0])} as bigint)"; case "ToInt64": return $"cast({getExp(exp.Arguments[0])} as bigint)";
case "ToSByte": return $"cast({getExp(exp.Arguments[0])} as tinyint)"; case "ToSByte": return $"cast({getExp(exp.Arguments[0])} as tinyint)";
case "ToSingle": return $"cast({getExp(exp.Arguments[0])} as decimal(14,7))"; case "ToSingle": return $"cast({getExp(exp.Arguments[0])} as decimal(14,7))";
case "ToString": return $"cast({getExp(exp.Arguments[0])} as nvarchar)"; case "ToString": return exp.Arguments[0].Type.NullableTypeOrThis() == typeof(Guid) ? $"cast({getExp(exp.Arguments[0])} as varchar(36))" : $"cast({getExp(exp.Arguments[0])} as nvarchar)";
case "ToUInt16": return $"cast({getExp(exp.Arguments[0])} as smallint)"; case "ToUInt16": return $"cast({getExp(exp.Arguments[0])} as smallint)";
case "ToUInt32": return $"cast({getExp(exp.Arguments[0])} as int)"; case "ToUInt32": return $"cast({getExp(exp.Arguments[0])} as int)";
case "ToUInt64": return $"cast({getExp(exp.Arguments[0])} as bigint)"; case "ToUInt64": return $"cast({getExp(exp.Arguments[0])} as bigint)";

59
FreeSql/Sqlite/SqliteExpression.cs
View File

@ -15,8 +15,67 @@ namespace FreeSql.Sqlite {
internal override string ExpressionLambdaToSqlOther(Expression exp, List<SelectTableInfo> _tables, List<SelectColumnInfo> _selectColumnMap, Func<Expression[], string> getSelectGroupingMapString, SelectTableInfoType tbtype, bool isQuoteName) { internal override string ExpressionLambdaToSqlOther(Expression exp, List<SelectTableInfo> _tables, List<SelectColumnInfo> _selectColumnMap, Func<Expression[], string> getSelectGroupingMapString, SelectTableInfoType tbtype, bool isQuoteName) {
Func<Expression, string> getExp = exparg => ExpressionLambdaToSql(exparg, _tables, _selectColumnMap, getSelectGroupingMapString, tbtype, isQuoteName); Func<Expression, string> getExp = exparg => ExpressionLambdaToSql(exparg, _tables, _selectColumnMap, getSelectGroupingMapString, tbtype, isQuoteName);
switch (exp.NodeType) { switch (exp.NodeType) {
case ExpressionType.Convert:
var operandExp = (exp as UnaryExpression)?.Operand;
switch (exp.Type.NullableTypeOrThis().ToString()) {
case "System.Boolean": return $"({getExp(operandExp)} not in ('0','false'))";
case "System.Byte": return $"cast({getExp(operandExp)} as int2)";
case "System.Char": return $"substr(cast({getExp(operandExp)} as character), 1, 1)";
case "System.DateTime": return $"datetime({getExp(operandExp)})";
case "System.Decimal": return $"cast({getExp(operandExp)} as decimal(36,18))";
case "System.Double": return $"cast({getExp(operandExp)} as double)";
case "System.Int16":
case "System.Int32":
case "System.Int64":
case "System.SByte": return $"cast({getExp(operandExp)} as smallint)";
case "System.Single": return $"cast({getExp(operandExp)} as float)";
case "System.String": return $"cast({getExp(operandExp)} as character)";
case "System.UInt16": return $"cast({getExp(operandExp)} as unsigned)";
case "System.UInt32": return $"cast({getExp(operandExp)} as decimal(10,0))";
case "System.UInt64": return $"cast({getExp(operandExp)} as decimal(21,0))";
case "System.Guid": return $"substr(cast({getExp(operandExp)} as character), 1, 36)";
}
break;
case ExpressionType.Call: case ExpressionType.Call:
var callExp = exp as MethodCallExpression; var callExp = exp as MethodCallExpression;
switch (callExp.Method.Name) {
case "Parse":
case "TryParse":
switch (callExp.Method.DeclaringType.NullableTypeOrThis().ToString()) {
case "System.Boolean": return $"({getExp(callExp.Arguments[0])} not in ('0','false'))";
case "System.Byte": return $"cast({getExp(callExp.Arguments[0])} as int2)";
case "System.Char": return $"substr(cast({getExp(callExp.Arguments[0])} as character), 1, 1)";
case "System.DateTime": return $"datetime({getExp(callExp.Arguments[0])})";
case "System.Decimal": return $"cast({getExp(callExp.Arguments[0])} as decimal(36,18))";
case "System.Double": return $"cast({getExp(callExp.Arguments[0])} as double)";
case "System.Int16":
case "System.Int32":
case "System.Int64":
case "System.SByte": return $"cast({getExp(callExp.Arguments[0])} as smallint)";
case "System.Single": return $"cast({getExp(callExp.Arguments[0])} as float)";
case "System.UInt16": return $"cast({getExp(callExp.Arguments[0])} as unsigned)";
case "System.UInt32": return $"cast({getExp(callExp.Arguments[0])} as decimal(10,0))";
case "System.UInt64": return $"cast({getExp(callExp.Arguments[0])} as decimal(21,0))";
case "System.Guid": return $"substr(cast({getExp(callExp.Arguments[0])} as character), 1, 36)";
}
break;
case "NewGuid":
break;
case "Next":
if (callExp.Object?.Type == typeof(Random)) return "cast(random()*1000000000 as int)";
break;
case "NextDouble":
if (callExp.Object?.Type == typeof(Random)) return "random()";
break;
case "Random":
if (callExp.Method.DeclaringType.IsNumberType()) return "random()";
break;
case "ToString":
if (callExp.Object != null) return $"cast({getExp(callExp.Object)} as character)";
break;
}
var objExp = callExp.Object; var objExp = callExp.Object;
var objType = objExp?.Type; var objType = objExp?.Type;
if (objType?.FullName == "System.Byte[]") return null; if (objType?.FullName == "System.Byte[]") return null;