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- 优化 string Contains 模糊查找 % 的情况；

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This commit is contained in:
2881099
2022-06-29 21:59:46 +08:00
parent 81406ba37a
commit e10fb8ffe5
39 changed files with 447 additions and 131 deletions
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23
FreeSql.Tests/FreeSql.Tests.Provider.Odbc/SqlServer/SqlServerExpression/StringTest.cs
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@ -1,4 +1,4 @@
using FreeSql.DataAnnotations;
using FreeSql.DataAnnotations;
using System;
using System.Collections.Generic;
using System.Linq;
@ -56,7 +56,7 @@ namespace FreeSql.Tests.Odbc.SqlServerExpression
{
var fsql = g.sqlserver;
fsql.Delete<StringJoin01>().Where("1=1").ExecuteAffrows();
fsql.Insert(new[] { new StringJoin01 { name = "<EFBFBD><EFBFBD><EFBFBD><EFBFBD>" }, new StringJoin01 { name = "<EFBFBD>Ϻ<EFBFBD>" }, new StringJoin01 { name = "<EFBFBD><EFBFBD><EFBFBD><EFBFBD>" }, }).ExecuteAffrows();
fsql.Insert(new[] { new StringJoin01 { name = "北京" }, new StringJoin01 { name = "上海" }, new StringJoin01 { name = "深圳" }, }).ExecuteAffrows();
var val1 = string.Join(",", fsql.Select<StringJoin01>().ToList(a => a.name));
var val2 = fsql.Select<StringJoin01>().ToList(a => string.Join(",", fsql.Select<StringJoin01>().As("b").ToList(b => b.name)));
@ -97,7 +97,7 @@ namespace FreeSql.Tests.Odbc.SqlServerExpression
[Fact]
public void Format()
{
var item = g.sqlserver.GetRepository<Topic>().Insert(new Topic { Clicks = 101, Title = "<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>й<EFBFBD><EFBFBD><EFBFBD>101", CreateTime = DateTime.Parse("2020-7-5") });
var item = g.sqlserver.GetRepository<Topic>().Insert(new Topic { Clicks = 101, Title = "我是中国人101", CreateTime = DateTime.Parse("2020-7-5") });
var sql = select.WhereDynamic(item).ToSql(a => new
{
str = $"x{a.Id + 1}z-{a.CreateTime.ToString("yyyyMM")}{a.Title}",
@ -120,9 +120,9 @@ WHERE (a.[Id] = {item.Id})", sql);
[Fact]
public void Format4()
{
//3<EFBFBD><EFBFBD> {} ʱ<EFBFBD><EFBFBD>Arguments <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƿֿ<EFBFBD><EFBFBD><EFBFBD>
//4<EFBFBD><EFBFBD> {} ʱ<EFBFBD><EFBFBD>Arguments[1] ֻ<EFBFBD>ܽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> NewArray []
var item = g.sqlserver.GetRepository<Topic>().Insert(new Topic { Clicks = 101, Title = "<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>й<EFBFBD><EFBFBD><EFBFBD>101", CreateTime = DateTime.Parse("2020-7-5") });
//3个 {} 时，Arguments 解析出来是分开的
//4个 {} 时，Arguments[1] 只能解析这个出来，然后里面是 NewArray []
var item = g.sqlserver.GetRepository<Topic>().Insert(new Topic { Clicks = 101, Title = "我是中国人101", CreateTime = DateTime.Parse("2020-7-5") });
var sql = select.WhereDynamic(item).ToSql(a => new
{
str = $"x{a.Id + 1}z-{a.CreateTime.ToString("yyyyMM")}{a.Title}{a.Title}",
@ -190,6 +190,17 @@ WHERE (a.[Id] = {item.Id})", sql);
list.Add(select.Where(a => (a.Title + "aaa").Contains(a.Title)).ToList());
list.Add(select.Where(a => (a.Title + "aaa").Contains(a.Title + 1)).ToList());
list.Add(select.Where(a => (a.Title + "aaa").Contains(a.Type.Name)).ToList());
list.Add(select.Where(a => a.Title.Contains("%")).ToList());
list.Add(select.Where(a => a.Title.Contains(a.Title + "%")).ToList());
list.Add(select.Where(a => a.Title.Contains(a.Title + 1 + "%")).ToList());
list.Add(select.Where(a => a.Title.Contains(a.Type.Name + "%")).ToList());
list.Add(select.Where(a => (a.Title + "aaa").Contains("aaa" + "%")).ToList());
list.Add(select.Where(a => (a.Title + "aaa").Contains(a.Title + "%")).ToList());
list.Add(select.Where(a => (a.Title + "aaa").Contains(a.Title + 1 + "%")).ToList());
list.Add(select.Where(a => (a.Title + "aaa").Contains(a.Type.Name + "%")).ToList());
}
[Fact]
public void ToLower()