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- 增加 MySql 特有功能 Insert Ignore Into；

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This commit is contained in:
28810 2019-11-19 12:14:56 +08:00
parent f7474c6e69
commit b338efc8a2
9 changed files with 84 additions and 189 deletions
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25
Examples/base_entity/Program.cs
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@ -26,17 +26,32 @@ namespace base_entity
public T Config { get; set; }
}
public class Products : BaseEntity<Products, int>
{
public string title { get; set; }
}
static void Main(string[] args)
{
#region 初始化 IFreeSql
BaseEntity.Initialization(new FreeSql.FreeSqlBuilder()
var fsql = new FreeSql.FreeSqlBuilder()
.UseAutoSyncStructure(true)
.UseNoneCommandParameter(true)
.UseConnectionString(FreeSql.DataType.Sqlite, "data source=test.db;max pool size=5")
.UseConnectionString(FreeSql.DataType.MySql, "Data Source=127.0.0.1;Port=3306;User ID=root;Password=root;Initial Catalog=cccddd;Charset=utf8;SslMode=none;Max pool size=2")
.Build());
//.UseConnectionString(FreeSql.DataType.MySql, "Data Source=127.0.0.1;Port=3306;User ID=root;Password=root;Initial Catalog=cccddd;Charset=utf8;SslMode=none;Max pool size=2")
.Build();
BaseEntity.Initialization(fsql);
#endregion
new Products { title = "product-1" }.Save();
new Products { title = "product-2" }.Save();
new Products { title = "product-3" }.Save();
new Products { title = "product-4" }.Save();
new Products { title = "product-5" }.Save();
var items1 = Products.Select.Limit(10).OrderByDescending(a => a.CreateTime).ToList();
var items2 = fsql.Select<Products>().Limit(10).OrderByDescending(a => a.CreateTime).ToList();
BaseEntity.Orm.UseJsonMap();
new S_SysConfig<TestConfig> { Name = "testkey11", Config = new TestConfig { clicks = 11, title = "testtitle11" } }.Save();
@ -44,6 +59,8 @@ namespace base_entity
new S_SysConfig<TestConfig> { Name = "testkey33", Config = new TestConfig { clicks = 33, title = "testtitle33" } }.Save();
var testconfigs11 = S_SysConfig<TestConfig>.Select.ToList();
var repo = BaseEntity.Orm.Select<TestConfig>().Limit(10).ToList();
Task.Run(async () =>
{
using (var uow = BaseEntity.Begin())
@ -111,6 +128,8 @@ namespace base_entity
}).Wait();
Console.WriteLine("按任意键结束。。。");
Console.ReadKey();
}

7
FreeSql.DbContext/FreeSql.DbContext.xml
View File

@ -106,6 +106,13 @@
清空状态数据
</summary>
</member>
<member name="M:FreeSql.DbSet`1.RemoveAsync(System.Linq.Expressions.Expression{System.Func{`0,System.Boolean}})">
<summary>
根据 lambda 条件删除数据
</summary>
<param name="predicate"></param>
<returns></returns>
</member>
<member name="M:FreeSql.DbSet`1.Add(`0)">
<summary>
添加

1
FreeSql.Tests/FreeSql.Tests.Provider.Odbc/g.cs
View File

@ -18,6 +18,7 @@ public class g
static Lazy<IFreeSql> sqlserverLazy = new Lazy<IFreeSql>(() => new FreeSql.FreeSqlBuilder()
.UseConnectionString(FreeSql.DataType.OdbcSqlServer, "Driver={SQL Server};Server=.;Persist Security Info=False;Trusted_Connection=Yes;Integrated Security=True;DATABASE=freesqlTest_odbc;Pooling=true;Max pool size=3")
//.UseConnectionString(FreeSql.DataType.OdbcSqlServer, "Driver={SQL Server};Server=192.168.164.129;Persist Security Info=False;Trusted_Connection=Yes;UID=sa;PWD=123456;DATABASE=ds_shop;")
.UseAutoSyncStructure(true)
.UseMonitorCommand(
cmd => Trace.WriteLine(cmd.CommandText), //监听SQL命令对象，在执行前

23
FreeSql.Tests/FreeSql.Tests/MySql/Curd/MySqlInsertTest.cs
View File

@ -129,6 +129,29 @@ namespace FreeSql.Tests.MySql
//insert.AppendData(items.First()).ExecuteInserted();
}
[Fact]
public void MySqlIgnoreInto()
{
var items = new List<Topic>();
for (var a = 0; a < 10; a++) items.Add(new Topic { Id = a + 1, Title = $"newtitle{a}", Clicks = a * 100, CreateTime = DateTime.Now });
Assert.Equal(1, insert.MySqlIgnoreInto().AppendData(items.First()).ExecuteAffrows());
Assert.Equal(10, insert.MySqlIgnoreInto().AppendData(items).ExecuteAffrows());
Assert.Equal(1, g.mysql.Insert<TestEnumInsertTb>().MySqlIgnoreInto().AppendData(new TestEnumInsertTb { type = TestEnumInserTbType.sum211 }).ExecuteAffrows());
Assert.Equal(1, g.mysql.Insert<TestEnumInsertTb>().MySqlIgnoreInto().AppendData(new TestEnumInsertTb { type = TestEnumInserTbType.sum211 }).NoneParameter().ExecuteAffrows());
items = new List<Topic>();
for (var a = 0; a < 10; a++) items.Add(new Topic { Id = a + 1, Title = $"newtitle{a}", Clicks = a * 100 });
Assert.NotEqual(0, insert.MySqlIgnoreInto().AppendData(items.First()).ExecuteIdentity());
var id = g.mysql.Insert<TestEnumInsertTb>().MySqlIgnoreInto().AppendData(new TestEnumInsertTb { type = TestEnumInserTbType.sum211 }).ExecuteIdentity();
Assert.Equal(TestEnumInserTbType.sum211, g.mysql.Select<TestEnumInsertTb>().Where(a => a.id == id).First()?.type);
id = g.mysql.Insert<TestEnumInsertTb>().MySqlIgnoreInto().AppendData(new TestEnumInsertTb { type = TestEnumInserTbType.sum211 }).NoneParameter().ExecuteIdentity();
Assert.Equal(TestEnumInserTbType.sum211, g.mysql.Select<TestEnumInsertTb>().Where(a => a.id == id).First()?.type);
}
[Fact]
public void AsTable()
{

1
FreeSql.Tests/FreeSql.Tests/g.cs
View File

@ -35,6 +35,7 @@ public class g
static Lazy<IFreeSql> sqlserverLazy = new Lazy<IFreeSql>(() => new FreeSql.FreeSqlBuilder()
.UseConnectionString(FreeSql.DataType.SqlServer, "Data Source=.;Integrated Security=True;Initial Catalog=freesqlTest;Pooling=true;Max Pool Size=3")
//.UseConnectionString(FreeSql.DataType.SqlServer, "Data Source=192.168.164.129;uid=sa;pwd=123456;Initial Catalog=ds_shop;Pooling=true;Max Pool Size=3")
.UseAutoSyncStructure(true)
.UseMonitorCommand(
cmd => Trace.WriteLine(cmd.CommandText), //监听SQL命令对象，在执行前

131
FreeSql/FreeSql.xml
View File

@ -2000,137 +2000,6 @@
<param name="parms"></param>
<returns></returns>
</member>
<member name="M:FreeSql.IAdo.ExecuteReaderAsync(System.Func{System.Data.Common.DbDataReader,System.Threading.Tasks.Task},System.Data.CommandType,System.String,System.Data.Common.DbParameter[])">
<summary>
查询，若使用读写分离，查询【从库】条件cmdText.StartsWith("SELECT ")，否则查询【主库】
</summary>
<param name="readerHander"></param>
<param name="cmdType"></param>
<param name="cmdText"></param>
<param name="cmdParms"></param>
</member>
<member name="M:FreeSql.IAdo.ExecuteReaderAsync(System.Func{System.Data.Common.DbDataReader,System.Threading.Tasks.Task},System.String,System.Object)">
<summary>
查询，ExecuteReaderAsync(dr => {}, "select * from user where age > @age", new { age = 25 })
</summary>
<param name="cmdText"></param>
<param name="parms"></param>
</member>
<member name="M:FreeSql.IAdo.ExecuteArrayAsync(System.Data.CommandType,System.String,System.Data.Common.DbParameter[])">
<summary>
查询
</summary>
<param name="cmdText"></param>
<param name="cmdParms"></param>
</member>
<member name="M:FreeSql.IAdo.ExecuteArrayAsync(System.String,System.Object)">
<summary>
查询，ExecuteArrayAsync("select * from user where age > @age", new { age = 25 })
</summary>
<param name="cmdText"></param>
<param name="parms"></param>
<returns></returns>
</member>
<member name="M:FreeSql.IAdo.ExecuteDataSetAsync(System.Data.CommandType,System.String,System.Data.Common.DbParameter[])">
<summary>
查询
</summary>
<param name="cmdText"></param>
<param name="cmdParms"></param>
</member>
<member name="M:FreeSql.IAdo.ExecuteDataSetAsync(System.String,System.Object)">
<summary>
查询，ExecuteDataSetAsync("select * from user where age > @age; select 2", new { age = 25 })
</summary>
<param name="cmdText"></param>
<param name="parms"></param>
<returns></returns>
</member>
<member name="M:FreeSql.IAdo.ExecuteDataTableAsync(System.Data.CommandType,System.String,System.Data.Common.DbParameter[])">
<summary>
查询
</summary>
<param name="cmdText"></param>
<param name="cmdParms"></param>
</member>
<member name="M:FreeSql.IAdo.ExecuteDataTableAsync(System.String,System.Object)">
<summary>
查询，ExecuteDataTableAsync("select * from user where age > @age", new { age = 25 })
</summary>
<param name="cmdText"></param>
<param name="parms"></param>
<returns></returns>
</member>
<member name="M:FreeSql.IAdo.ExecuteNonQueryAsync(System.Data.CommandType,System.String,System.Data.Common.DbParameter[])">
<summary>
在【主库】执行
</summary>
<param name="cmdType"></param>
<param name="cmdText"></param>
<param name="cmdParms"></param>
</member>
<member name="M:FreeSql.IAdo.ExecuteNonQueryAsync(System.String,System.Object)">
<summary>
在【主库】执行，ExecuteNonQueryAsync("delete from user where age > @age", new { age = 25 })
</summary>
<param name="cmdText"></param>
<param name="parms"></param>
<returns></returns>
</member>
<member name="M:FreeSql.IAdo.ExecuteScalarAsync(System.Data.CommandType,System.String,System.Data.Common.DbParameter[])">
<summary>
在【主库】执行
</summary>
<param name="cmdType"></param>
<param name="cmdText"></param>
<param name="cmdParms"></param>
</member>
<member name="M:FreeSql.IAdo.ExecuteScalarAsync(System.String,System.Object)">
<summary>
在【主库】执行，ExecuteScalarAsync("select 1 from user where age > @age", new { age = 25 })
</summary>
<param name="cmdText"></param>
<param name="parms"></param>
<returns></returns>
</member>
<member name="M:FreeSql.IAdo.QueryAsync``1(System.Data.CommandType,System.String,System.Data.Common.DbParameter[])">
<summary>
执行SQL返回对象集合，QueryAsync&lt;User&gt;("select * from user where age > @age", new SqlParameter { ParameterName = "age", Value = 25 })
</summary>
<typeparam name="T"></typeparam>
<param name="cmdType"></param>
<param name="cmdText"></param>
<param name="cmdParms"></param>
<returns></returns>
</member>
<member name="M:FreeSql.IAdo.QueryAsync``1(System.String,System.Object)">
<summary>
执行SQL返回对象集合，QueryAsync&lt;User&gt;("select * from user where age > @age", new { age = 25 })
</summary>
<typeparam name="T"></typeparam>
<param name="cmdText"></param>
<param name="parms"></param>
<returns></returns>
</member>
<member name="M:FreeSql.IAdo.QueryAsync``2(System.Data.CommandType,System.String,System.Data.Common.DbParameter[])">
<summary>
执行SQL返回对象集合，Query&lt;User&gt;("select * from user where age > @age; select * from address", new SqlParameter { ParameterName = "age", Value = 25 })
</summary>
<typeparam name="T1"></typeparam>
<param name="cmdType"></param>
<param name="cmdText"></param>
<param name="cmdParms"></param>
<returns></returns>
</member>
<member name="M:FreeSql.IAdo.QueryAsync``2(System.String,System.Object)">
<summary>
执行SQL返回对象集合，Query&lt;User&gt;("select * from user where age > @age; select * from address", new { age = 25 })
</summary>
<typeparam name="T1"></typeparam>
<param name="cmdText"></param>
<param name="parms"></param>
<returns></returns>
</member>
<member name="P:FreeSql.IAop.ParseExpression">
<summary>
可自定义解析表达式

8
Providers/FreeSql.Provider.MySql/Curd/MySqlInsert.cs
View File

@ -17,6 +17,7 @@ namespace FreeSql.MySql.Curd
{
}
internal bool InternalIsIgnoreInto = false;
internal IFreeSql InternalOrm => _orm;
internal TableInfo InternalTable => _table;
internal DbParameter[] InternalParams => _params;
@ -33,6 +34,13 @@ namespace FreeSql.MySql.Curd
public override List<T1> ExecuteInserted() => base.SplitExecuteInserted(5000, 3000);
public override string ToSql()
{
if (InternalIsIgnoreInto == false) return base.ToSqlValuesOrSelectUnionAll();
var sql = base.ToSqlValuesOrSelectUnionAll();
return $"INSERT IGNORE INTO {sql.Substring(12)}";
}
protected override long RawExecuteIdentity()
{
var sql = this.ToSql();

14
Providers/FreeSql.Provider.MySql/MySqlExtensions.cs
View File

@ -1,5 +1,6 @@
using FreeSql;
using FreeSql.MySql.Curd;
using System;
public static partial class FreeSqlMySqlGlobalExtensions
{
@ -22,4 +23,17 @@ public static partial class FreeSqlMySqlGlobalExtensions
/// <returns></returns>
public static OnDuplicateKeyUpdate<T1> OnDuplicateKeyUpdate<T1>(this IInsert<T1> that) where T1 : class => new FreeSql.MySql.Curd.OnDuplicateKeyUpdate<T1>(that.InsertIdentity());
/// <summary>
/// MySql 特有的功能，Insert Ignore Into
/// </summary>
/// <typeparam name="T1"></typeparam>
/// <param name="that"></param>
/// <returns></returns>
public static IInsert<T1> MySqlIgnoreInto<T1>(this IInsert<T1> that) where T1 : class
{
var _mysqlInsert = that as MySqlInsert<T1>;
if (_mysqlInsert == null) throw new Exception("MySqlIgnoreInto 是 FreeSql.Provider.MySql/FreeSql.Provider.MySqlConnector 特有的功能");
_mysqlInsert.InternalIsIgnoreInto = true;
return that;
}
}

63
Providers/FreeSql.Provider.SqlServer/Curd/SqlServerInsert.cs
View File

@ -22,34 +22,14 @@ namespace FreeSql.SqlServer.Curd
public override long ExecuteIdentity() => base.SplitExecuteIdentity(1000, 2100);
public override List<T1> ExecuteInserted() => base.SplitExecuteInserted(1000, 2100);
protected override int RawExecuteAffrows()
public override string ToSql()
{
var versionGreaterThan10 = (_commonUtils as SqlServerUtils).ServerVersion > 10;
var sql = versionGreaterThan10 ? this.ToSql() : this.ToSqlValuesOrSelectUnionAll(false);
var before = new Aop.CurdBeforeEventArgs(_table.Type, _table, Aop.CurdType.Insert, sql, _params);
_orm.Aop.CurdBefore?.Invoke(this, before);
var affrows = 0;
Exception exception = null;
try
{
affrows = _orm.Ado.ExecuteNonQuery(_connection, _transaction, CommandType.Text, sql, _params);
}
catch (Exception ex)
{
exception = ex;
throw ex;
}
finally
{
var after = new Aop.CurdAfterEventArgs(before, exception, affrows);
_orm.Aop.CurdAfter?.Invoke(this, after);
}
return affrows;
return this.ToSqlValuesOrSelectUnionAll(versionGreaterThan10);
}
protected override long RawExecuteIdentity()
{
var versionGreaterThan10 = (_commonUtils as SqlServerUtils).ServerVersion > 10;
var sql = versionGreaterThan10 ? this.ToSql() : this.ToSqlValuesOrSelectUnionAll(false);
var sql = this.ToSql();
if (string.IsNullOrEmpty(sql)) return 0;
sql = string.Concat(sql, "; SELECT SCOPE_IDENTITY();");
@ -75,8 +55,7 @@ namespace FreeSql.SqlServer.Curd
}
protected override List<T1> RawExecuteInserted()
{
var versionGreaterThan10 = (_commonUtils as SqlServerUtils).ServerVersion > 10;
var sql = versionGreaterThan10 ? this.ToSql(): this.ToSqlValuesOrSelectUnionAll(false);
var sql = this.ToSql();
if (string.IsNullOrEmpty(sql)) return new List<T1>();
var sb = new StringBuilder();
@ -89,7 +68,7 @@ namespace FreeSql.SqlServer.Curd
++colidx;
}
if (versionGreaterThan10)
if ((_commonUtils as SqlServerUtils).ServerVersion > 10)
{
var validx = sql.IndexOf(") VALUES");
if (validx == -1) throw new ArgumentException("找不到 VALUES");
@ -132,34 +111,9 @@ namespace FreeSql.SqlServer.Curd
public override Task<long> ExecuteIdentityAsync() => base.SplitExecuteIdentityAsync(1000, 2100);
public override Task<List<T1>> ExecuteInsertedAsync() => base.SplitExecuteInsertedAsync(1000, 2100);
async protected override Task<int> RawExecuteAffrowsAsync()
{
var versionGreaterThan10 = (_commonUtils as SqlServerUtils).ServerVersion > 10;
var sql = versionGreaterThan10 ? this.ToSql() : this.ToSqlValuesOrSelectUnionAll(false);
var before = new Aop.CurdBeforeEventArgs(_table.Type, _table, Aop.CurdType.Insert, sql, _params);
_orm.Aop.CurdBefore?.Invoke(this, before);
var affrows = 0;
Exception exception = null;
try
{
affrows = await _orm.Ado.ExecuteNonQueryAsync(_connection, _transaction, CommandType.Text, sql, _params);
}
catch (Exception ex)
{
exception = ex;
throw ex;
}
finally
{
var after = new Aop.CurdAfterEventArgs(before, exception, affrows);
_orm.Aop.CurdAfter?.Invoke(this, after);
}
return affrows;
}
async protected override Task<long> RawExecuteIdentityAsync()
{
var versionGreaterThan10 = (_commonUtils as SqlServerUtils).ServerVersion > 10;
var sql = versionGreaterThan10 ? this.ToSql() : this.ToSqlValuesOrSelectUnionAll(false);
var sql = this.ToSql();
if (string.IsNullOrEmpty(sql)) return 0;
sql = string.Concat(sql, "; SELECT SCOPE_IDENTITY();");
@ -185,8 +139,7 @@ namespace FreeSql.SqlServer.Curd
}
async protected override Task<List<T1>> RawExecuteInsertedAsync()
{
var versionGreaterThan10 = (_commonUtils as SqlServerUtils).ServerVersion > 10;
var sql = versionGreaterThan10 ? this.ToSql() : this.ToSqlValuesOrSelectUnionAll(false);
var sql = this.ToSql();
if (string.IsNullOrEmpty(sql)) return new List<T1>();
var sb = new StringBuilder();
@ -199,7 +152,7 @@ namespace FreeSql.SqlServer.Curd
++colidx;
}
if (versionGreaterThan10)
if ((_commonUtils as SqlServerUtils).ServerVersion > 10)
{
var validx = sql.IndexOf(") VALUES");
if (validx == -1) throw new ArgumentException("找不到 VALUES");