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832 lines
50 KiB
C#
832 lines
50 KiB
C#
using FreeSql.DataAnnotations;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using Xunit;
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namespace FreeSql.Tests.Odbc.MySqlExpression
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{
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public class StringTest
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{
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ISelect<Topic> select => g.mysql.Select<Topic>();
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[Table(Name = "tb_topic")]
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class Topic
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{
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[Column(IsIdentity = true, IsPrimary = true)]
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public int Id { get; set; }
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public int Clicks { get; set; }
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public int TypeGuid { get; set; }
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public TestTypeInfo Type { get; set; }
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public string Title { get; set; }
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public DateTime CreateTime { get; set; }
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}
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class TestTypeInfo
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{
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[Column(IsIdentity = true)]
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public int Guid { get; set; }
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public int ParentId { get; set; }
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public TestTypeParentInfo Parent { get; set; }
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public string Name { get; set; }
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}
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class TestTypeParentInfo
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{
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public int Id { get; set; }
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public string Name { get; set; }
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public List<TestTypeInfo> Types { get; set; }
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}
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class TestEqualsGuid
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{
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public Guid id { get; set; }
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public bool IsDeleted { get; set; }
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}
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[Fact]
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public void Equals__()
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{
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var list = new List<object>();
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list.Add(select.Where(a => a.Title.Equals("aaa")).ToList());
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list.Add(g.mysql.Select<TestEqualsGuid>().Where(a => a.id.Equals(Guid.Empty)).ToList());
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list.Add(g.mysql.Select<TestEqualsGuid>().Where(a => a.IsDeleted.Equals(false)).ToList());
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}
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[Fact]
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public void StringJoin()
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{
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var fsql = g.mysql;
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fsql.Delete<StringJoin01>().Where("1=1").ExecuteAffrows();
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fsql.Insert(new[] { new StringJoin01 { name = "北京" }, new StringJoin01 { name = "上海" }, new StringJoin01 { name = "深圳" }, }).ExecuteAffrows();
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var val1 = string.Join(",", fsql.Select<StringJoin01>().ToList(a => a.name));
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var val2 = fsql.Select<StringJoin01>().ToList(a => string.Join(",", fsql.Select<StringJoin01>().As("b").ToList(b => b.name)));
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Assert.Equal(val1, val2[0]);
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val1 = string.Join("**", fsql.Select<StringJoin01>().ToList(a => a.name));
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val2 = fsql.Select<StringJoin01>().ToList(a => string.Join("**", fsql.Select<StringJoin01>().As("b").ToList(b => b.name)));
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Assert.Equal(val1, val2[0]);
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val1 = string.Join(",", fsql.Select<StringJoin01>().ToList(a => a.id));
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val2 = fsql.Select<StringJoin01>().ToList(a => string.Join(",", fsql.Select<StringJoin01>().As("b").ToList(b => b.id)));
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Assert.Equal(val1, val2[0]);
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val1 = string.Join("**", fsql.Select<StringJoin01>().ToList(a => a.id));
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val2 = fsql.Select<StringJoin01>().ToList(a => string.Join("**", fsql.Select<StringJoin01>().As("b").ToList(b => b.id)));
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Assert.Equal(val1, val2[0]);
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}
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class StringJoin01
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{
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[Column(IsIdentity = true)]
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public int id { get; set; }
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public string name { get; set; }
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}
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[Fact]
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public void First()
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{
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Assert.Equal('x', select.First(a => "x1".First()));
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Assert.Equal('z', select.First(a => "z1".First()));
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}
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[Fact]
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public void FirstOrDefault()
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{
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Assert.Equal('x', select.First(a => "x1".FirstOrDefault()));
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Assert.Equal('z', select.First(a => "z1".FirstOrDefault()));
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}
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[Fact]
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public void Format()
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{
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var item = g.mysql.GetRepository<Topic>().Insert(new Topic { Clicks = 101, Title = "我是中国人101", CreateTime = DateTime.Parse("2020-7-5") });
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var sql = select.WhereDynamic(item).ToSql(a => new
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{
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str = $"x{a.Id + 1}z-{a.CreateTime.ToString("yyyyMM")}{a.Title}",
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str2 = string.Format("{0}x{0}z-{1}{2}", a.Id + 1, a.CreateTime.ToString("yyyyMM"), a.Title)
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});
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Assert.Equal($@"SELECT concat('x',ifnull((a.`Id` + 1), ''),'z-',ifnull(date_format(a.`CreateTime`,'%Y%m'), ''),'',ifnull(a.`Title`, ''),'') as1, concat('',ifnull((a.`Id` + 1), ''),'x',ifnull((a.`Id` + 1), ''),'z-',ifnull(date_format(a.`CreateTime`,'%Y%m'), ''),'',ifnull(a.`Title`, ''),'') as2
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FROM `tb_topic` a
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WHERE (a.`Id` = {item.Id})", sql);
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var item2 = select.WhereDynamic(item).First(a => new
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{
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str = $"x{a.Id + 1}z-{a.CreateTime.ToString("yyyyMM")}{a.Title}",
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str2 = string.Format("{0}x{0}z-{1}{2}", a.Id + 1, a.CreateTime.ToString("yyyyMM"), a.Title)
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});
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Assert.NotNull(item2);
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Assert.Equal($"x{item.Id + 1}z-{item.CreateTime.ToString("yyyyMM")}{item.Title}", item2.str);
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Assert.Equal(string.Format("{0}x{0}z-{1}{2}", item.Id + 1, item.CreateTime.ToString("yyyyMM"), item.Title), item2.str2);
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}
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[Fact]
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public void Format4()
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{
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//3个 {} 时，Arguments 解析出来是分开的
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//4个 {} 时，Arguments[1] 只能解析这个出来，然后里面是 NewArray []
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var item = g.mysql.GetRepository<Topic>().Insert(new Topic { Clicks = 101, Title = "我是中国人101", CreateTime = DateTime.Parse("2020-7-5") });
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var sql = select.WhereDynamic(item).ToSql(a => new
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{
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str = $"x{a.Id + 1}z-{a.CreateTime.ToString("yyyyMM")}{a.Title}{a.Title}",
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str2 = string.Format("{0}x{0}z-{1}{2}{3}", a.Id + 1, a.CreateTime.ToString("yyyyMM"), a.Title, a.Title)
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});
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Assert.Equal($@"SELECT concat('x',ifnull((a.`Id` + 1), ''),'z-',ifnull(date_format(a.`CreateTime`,'%Y%m'), ''),'',ifnull(a.`Title`, ''),'',ifnull(a.`Title`, ''),'') as1, concat('',ifnull((a.`Id` + 1), ''),'x',ifnull((a.`Id` + 1), ''),'z-',ifnull(date_format(a.`CreateTime`,'%Y%m'), ''),'',ifnull(a.`Title`, ''),'',ifnull(a.`Title`, ''),'') as2
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FROM `tb_topic` a
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WHERE (a.`Id` = {item.Id})", sql);
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var item2 = select.WhereDynamic(item).First(a => new
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{
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str = $"x{a.Id + 1}z-{a.CreateTime.ToString("yyyyMM")}{a.Title}{a.Title}",
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str2 = string.Format("{0}x{0}z-{1}{2}{3}", a.Id + 1, a.CreateTime.ToString("yyyyMM"), a.Title, a.Title)
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});
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Assert.NotNull(item2);
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Assert.Equal($"x{item.Id + 1}z-{item.CreateTime.ToString("yyyyMM")}{item.Title}{item.Title}", item2.str);
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Assert.Equal(string.Format("{0}x{0}z-{1}{2}{3}", item.Id + 1, item.CreateTime.ToString("yyyyMM"), item.Title, item.Title), item2.str2);
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}
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[Fact]
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public void Empty()
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{
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var data = new List<object>();
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data.Add(select.Where(a => (a.Title ?? "") == string.Empty).ToSql());
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//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
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//FROM `tb_topic` a
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//WHERE (ifnull(a.`Title`, '') = '')
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}
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[Fact]
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public void StartsWith()
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{
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var list = new List<object>();
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list.Add(select.Where(a => a.Title.StartsWith("aaa")).ToList());
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list.Add(select.Where(a => a.Title.StartsWith(a.Title)).ToList());
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list.Add(select.Where(a => a.Title.StartsWith(a.Title + 1)).ToList());
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list.Add(select.Where(a => a.Title.StartsWith(a.Type.Name)).ToList());
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//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
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//FROM `tb_topic` a
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//WHERE((a.`Title`) LIKE '%aaa')
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//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
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//FROM `tb_topic` a
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//WHERE((a.`Title`) LIKE concat('%', a.`Title`))
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//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
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//FROM `tb_topic` a
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//WHERE((a.`Title`) LIKE concat('%', concat(a.`Title`, 1)))
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//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a__Type.`Guid` as4, a__Type.`ParentId` as5, a__Type.`Name` as6, a.`Title` as7, a.`CreateTime` as8
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//FROM `tb_topic` a, `TestTypeInfo` a__Type
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//WHERE((a.`Title`) LIKE concat('%', a__Type.`Name`))
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list.Add(select.Where(a => (a.Title + "aaa").StartsWith("aaa")).ToList());
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list.Add(select.Where(a => (a.Title + "aaa").StartsWith(a.Title)).ToList());
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list.Add(select.Where(a => (a.Title + "aaa").StartsWith(a.Title + 1)).ToList());
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list.Add(select.Where(a => (a.Title + "aaa").StartsWith(a.Type.Name)).ToList());
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//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
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//FROM `tb_topic` a
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//WHERE((concat(a.`Title`, 'aaa')) LIKE '%aaa')
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//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
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//FROM `tb_topic` a
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//WHERE((concat(a.`Title`, 'aaa')) LIKE concat('%', a.`Title`))
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//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
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//FROM `tb_topic` a
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//WHERE((concat(a.`Title`, 'aaa')) LIKE concat('%', concat(a.`Title`, 1)))
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//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a__Type.`Guid` as4, a__Type.`ParentId` as5, a__Type.`Name` as6, a.`Title` as7, a.`CreateTime` as8
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//FROM `tb_topic` a, `TestTypeInfo` a__Type
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//WHERE((concat(a.`Title`, 'aaa')) LIKE concat('%', a__Type.`Name`))
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}
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[Fact]
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public void EndsWith()
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{
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var list = new List<object>();
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list.Add(select.Where(a => a.Title.EndsWith("aaa")).ToList());
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list.Add(select.Where(a => a.Title.EndsWith(a.Title)).ToList());
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list.Add(select.Where(a => a.Title.EndsWith(a.Title + 1)).ToList());
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list.Add(select.Where(a => a.Title.EndsWith(a.Type.Name)).ToList());
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//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
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//FROM `tb_topic` a
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//WHERE((a.`Title`) LIKE 'aaa%')
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//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
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//FROM `tb_topic` a
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//WHERE((a.`Title`) LIKE concat(a.`Title`, '%'))
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//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
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//FROM `tb_topic` a
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//WHERE((a.`Title`) LIKE concat(concat(a.`Title`, 1), '%'))
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//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a__Type.`Guid` as4, a__Type.`ParentId` as5, a__Type.`Name` as6, a.`Title` as7, a.`CreateTime` as8
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//FROM `tb_topic` a, `TestTypeInfo` a__Type
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//WHERE((a.`Title`) LIKE concat(a__Type.`Name`, '%'))
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list.Add(select.Where(a => (a.Title + "aaa").EndsWith("aaa")).ToList());
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list.Add(select.Where(a => (a.Title + "aaa").EndsWith(a.Title)).ToList());
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list.Add(select.Where(a => (a.Title + "aaa").EndsWith(a.Title + 1)).ToList());
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list.Add(select.Where(a => (a.Title + "aaa").EndsWith(a.Type.Name)).ToList());
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//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
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//FROM `tb_topic` a
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//WHERE((concat(a.`Title`, 'aaa')) LIKE 'aaa%')
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//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
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//FROM `tb_topic` a
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//WHERE((concat(a.`Title`, 'aaa')) LIKE concat(a.`Title`, '%'))
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//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
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//FROM `tb_topic` a
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//WHERE((concat(a.`Title`, 'aaa')) LIKE concat(concat(a.`Title`, 1), '%'))
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//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a__Type.`Guid` as4, a__Type.`ParentId` as5, a__Type.`Name` as6, a.`Title` as7, a.`CreateTime` as8
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//FROM `tb_topic` a, `TestTypeInfo` a__Type
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//WHERE((concat(a.`Title`, 'aaa')) LIKE concat(a__Type.`Name`, '%'))
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}
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[Fact]
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public void Contains()
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{
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var list = new List<object>();
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list.Add(select.Where(a => a.Title.Contains("aaa")).ToList());
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list.Add(select.Where(a => a.Title.Contains(a.Title)).ToList());
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list.Add(select.Where(a => a.Title.Contains(a.Title + 1)).ToList());
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list.Add(select.Where(a => a.Title.Contains(a.Type.Name)).ToList());
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//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
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//FROM `tb_topic` a
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//WHERE((a.`Title`) LIKE '%aaa%')
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//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
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//FROM `tb_topic` a
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//WHERE((a.`Title`) LIKE concat('%', a.`Title`, '%'))
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//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
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//FROM `tb_topic` a
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//WHERE((a.`Title`) LIKE concat('%', a.`Title` +1, '%'))
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//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a__Type.`Guid` as4, a__Type.`ParentId` as5, a__Type.`Name` as6, a.`Title` as7, a.`CreateTime` as8
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//FROM `tb_topic` a, `TestTypeInfo` a__Type
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//WHERE((a.`Title`) LIKE concat('%', a__Type.`Name`, '%'))
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list.Add(select.Where(a => (a.Title + "aaa").Contains("aaa")).ToList());
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list.Add(select.Where(a => (a.Title + "aaa").Contains(a.Title)).ToList());
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list.Add(select.Where(a => (a.Title + "aaa").Contains(a.Title + 1)).ToList());
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list.Add(select.Where(a => (a.Title + "aaa").Contains(a.Type.Name)).ToList());
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//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
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//FROM `tb_topic` a
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//WHERE((concat(a.`Title`, 'aaa')) LIKE '%aaa%')
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//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
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//FROM `tb_topic` a
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//WHERE((concat(a.`Title`, 'aaa')) LIKE concat('%', a.`Title`, '%'))
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//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
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//FROM `tb_topic` a
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//WHERE((concat(a.`Title`, 'aaa')) LIKE concat('%', concat(a.`Title`, 1), '%'))
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//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a__Type.`Guid` as4, a__Type.`ParentId` as5, a__Type.`Name` as6, a.`Title` as7, a.`CreateTime` as8
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//FROM `tb_topic` a, `TestTypeInfo` a__Type
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//WHERE((concat(a.`Title`, 'aaa')) LIKE concat('%', a__Type.`Name`, '%'))
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list.Add(select.Where(a => a.Title.Contains("%")).ToList());
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list.Add(select.Where(a => a.Title.Contains(a.Title + "%")).ToList());
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list.Add(select.Where(a => a.Title.Contains(a.Title + 1 + "%")).ToList());
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list.Add(select.Where(a => a.Title.Contains(a.Type.Name + "%")).ToList());
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list.Add(select.Where(a => (a.Title + "aaa").Contains("aaa" + "%")).ToList());
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list.Add(select.Where(a => (a.Title + "aaa").Contains(a.Title + "%")).ToList());
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list.Add(select.Where(a => (a.Title + "aaa").Contains(a.Title + 1 + "%")).ToList());
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list.Add(select.Where(a => (a.Title + "aaa").Contains(a.Type.Name + "%")).ToList());
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}
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[Fact]
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public void ToLower()
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{
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var data = new List<object>();
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data.Add(select.Where(a => a.Title.ToLower() == "aaa").ToList());
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data.Add(select.Where(a => a.Title.ToLower() == a.Title).ToList());
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data.Add(select.Where(a => a.Title.ToLower() == (a.Title + 1)).ToList());
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data.Add(select.Where(a => a.Title.ToLower() == a.Type.Name).ToList());
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//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
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//FROM `tb_topic` a
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//WHERE(lower(a.`Title`) = 'aaa');
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//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
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//FROM `tb_topic` a
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//WHERE(lower(a.`Title`) = a.`Title`);
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//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
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//FROM `tb_topic` a
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//WHERE(lower(a.`Title`) = concat(a.`Title`, 1));
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//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a__Type.`Guid` as4, a__Type.`ParentId` as5, a__Type.`Name` as6, a.`Title` as7, a.`CreateTime` as8
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//FROM `tb_topic` a, `TestTypeInfo` a__Type
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//WHERE(lower(a.`Title`) = a__Type.`Name`);
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data.Add(select.Where(a => (a.Title.ToLower() + "aaa").ToLower() == "aaa").ToList());
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data.Add(select.Where(a => (a.Title.ToLower() + "aaa").ToLower() == a.Title).ToList());
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data.Add(select.Where(a => (a.Title.ToLower() + "aaa").ToLower() == (a.Title + 1)).ToList());
|
||
data.Add(select.Where(a => (a.Title.ToLower() + "aaa").ToLower() == a.Type.Name).ToList());
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
|
||
//FROM `tb_topic` a
|
||
//WHERE(lower(concat(lower(a.`Title`), 'aaa')) = 'aaa');
|
||
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
|
||
//FROM `tb_topic` a
|
||
//WHERE(lower(concat(lower(a.`Title`), 'aaa')) = a.`Title`);
|
||
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
|
||
//FROM `tb_topic` a
|
||
//WHERE(lower(concat(lower(a.`Title`), 'aaa')) = concat(a.`Title`, 1));
|
||
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a__Type.`Guid` as4, a__Type.`ParentId` as5, a__Type.`Name` as6, a.`Title` as7, a.`CreateTime` as8
|
||
//FROM `tb_topic` a, `TestTypeInfo` a__Type
|
||
//WHERE(lower(concat(lower(a.`Title`), 'aaa')) = a__Type.`Name`)
|
||
}
|
||
[Fact]
|
||
public void ToUpper()
|
||
{
|
||
var data = new List<object>();
|
||
data.Add(select.Where(a => a.Title.ToUpper() == "aaa").ToList());
|
||
data.Add(select.Where(a => a.Title.ToUpper() == a.Title).ToList());
|
||
data.Add(select.Where(a => a.Title.ToUpper() == (a.Title + 1)).ToList());
|
||
data.Add(select.Where(a => a.Title.ToUpper() == a.Type.Name).ToList());
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
|
||
//FROM `tb_topic` a
|
||
//WHERE (upper(a.`Title`) = 'aaa');
|
||
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
|
||
//FROM `tb_topic` a
|
||
//WHERE (upper(a.`Title`) = a.`Title`);
|
||
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
|
||
//FROM `tb_topic` a
|
||
//WHERE (upper(a.`Title`) = concat(a.`Title`, 1));
|
||
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a__Type.`Guid` as4, a__Type.`ParentId` as5, a__Type.`Name` as6, a.`Title` as7, a.`CreateTime` as8
|
||
//FROM `tb_topic` a, `TestTypeInfo` a__Type
|
||
//WHERE (upper(a.`Title`) = a__Type.`Name`);
|
||
data.Add(select.Where(a => (a.Title.ToUpper() + "aaa").ToUpper() == "aaa").ToList());
|
||
data.Add(select.Where(a => (a.Title.ToUpper() + "aaa").ToUpper() == a.Title).ToList());
|
||
data.Add(select.Where(a => (a.Title.ToUpper() + "aaa").ToUpper() == (a.Title + 1)).ToList());
|
||
data.Add(select.Where(a => (a.Title.ToUpper() + "aaa").ToUpper() == a.Type.Name).ToList());
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
|
||
//FROM `tb_topic` a
|
||
//WHERE (upper(concat(upper(a.`Title`), 'aaa')) = 'aaa');
|
||
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
|
||
//FROM `tb_topic` a
|
||
//WHERE (upper(concat(upper(a.`Title`), 'aaa')) = a.`Title`);
|
||
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
|
||
//FROM `tb_topic` a
|
||
//WHERE (upper(concat(upper(a.`Title`), 'aaa')) = concat(a.`Title`, 1));
|
||
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a__Type.`Guid` as4, a__Type.`ParentId` as5, a__Type.`Name` as6, a.`Title` as7, a.`CreateTime` as8
|
||
//FROM `tb_topic` a, `TestTypeInfo` a__Type
|
||
//WHERE (upper(concat(upper(a.`Title`), 'aaa')) = a__Type.`Name`)
|
||
}
|
||
[Fact]
|
||
public void Substring()
|
||
{
|
||
var data = new List<object>();
|
||
data.Add(select.Where(a => a.Title.Substring(0) == "aaa").ToList());
|
||
data.Add(select.Where(a => a.Title.Substring(0) == a.Title).ToList());
|
||
data.Add(select.Where(a => a.Title.Substring(0) == (a.Title + 1)).ToList());
|
||
data.Add(select.Where(a => a.Title.Substring(0) == a.Type.Name).ToList());
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
|
||
//FROM `tb_topic` a
|
||
//WHERE (substr(a.`Title`, 1) = 'aaa');
|
||
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
|
||
//FROM `tb_topic` a
|
||
//WHERE (substr(a.`Title`, 1) = a.`Title`);
|
||
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
|
||
//FROM `tb_topic` a
|
||
//WHERE (substr(a.`Title`, 1) = concat(a.`Title`, 1));
|
||
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a__Type.`Guid` as4, a__Type.`ParentId` as5, a__Type.`Name` as6, a.`Title` as7, a.`CreateTime` as8
|
||
//FROM `tb_topic` a, `TestTypeInfo` a__Type
|
||
//WHERE (substr(a.`Title`, 1) = a__Type.`Name`);
|
||
data.Add(select.Where(a => (a.Title.Substring(0) + "aaa").Substring(a.Title.Length) == "aaa").ToList());
|
||
data.Add(select.Where(a => (a.Title.Substring(0) + "aaa").Substring(0, a.Title.Length) == a.Title).ToList());
|
||
data.Add(select.Where(a => (a.Title.Substring(0) + "aaa").Substring(0, 3) == (a.Title + 1)).ToList());
|
||
data.Add(select.Where(a => (a.Title.Substring(0) + "aaa").Substring(1, 2) == a.Type.Name).ToList());
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
|
||
//FROM `tb_topic` a
|
||
//WHERE (substr(concat(substr(a.`Title`, 1), 'aaa'), char_length(a.`Title`) + 1) = 'aaa');
|
||
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
|
||
//FROM `tb_topic` a
|
||
//WHERE (substr(concat(substr(a.`Title`, 1), 'aaa'), 1, char_length(a.`Title`)) = a.`Title`);
|
||
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
|
||
//FROM `tb_topic` a
|
||
//WHERE (substr(concat(substr(a.`Title`, 1), 'aaa'), 1, 3) = concat(a.`Title`, 1));
|
||
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a__Type.`Guid` as4, a__Type.`ParentId` as5, a__Type.`Name` as6, a.`Title` as7, a.`CreateTime` as8
|
||
//FROM `tb_topic` a, `TestTypeInfo` a__Type
|
||
//WHERE (substr(concat(substr(a.`Title`, 1), 'aaa'), 2, 2) = a__Type.`Name`)
|
||
}
|
||
[Fact]
|
||
public void Length()
|
||
{
|
||
var data = new List<object>();
|
||
data.Add(select.Where(a => a.Title.Length == 0).ToList());
|
||
data.Add(select.Where(a => a.Title.Length == 1).ToList());
|
||
data.Add(select.Where(a => a.Title.Length == a.Title.Length + 1).ToList());
|
||
data.Add(select.Where(a => a.Title.Length == a.Type.Name.Length).ToList());
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
|
||
//FROM `tb_topic` a
|
||
//WHERE (char_length(a.`Title`) = 0);
|
||
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
|
||
//FROM `tb_topic` a
|
||
//WHERE (char_length(a.`Title`) = 1);
|
||
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
|
||
//FROM `tb_topic` a
|
||
//WHERE (char_length(a.`Title`) = char_length(a.`Title`) + 1);
|
||
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a__Type.`Guid` as4, a__Type.`ParentId` as5, a__Type.`Name` as6, a.`Title` as7, a.`CreateTime` as8
|
||
//FROM `tb_topic` a, `TestTypeInfo` a__Type
|
||
//WHERE (char_length(a.`Title`) = char_length(a__Type.`Name`));
|
||
data.Add(select.Where(a => (a.Title + "aaa").Length == 0).ToList());
|
||
data.Add(select.Where(a => (a.Title + "aaa").Length == 1).ToList());
|
||
data.Add(select.Where(a => (a.Title + "aaa").Length == a.Title.Length + 1).ToList());
|
||
data.Add(select.Where(a => (a.Title + "aaa").Length == a.Type.Name.Length).ToList());
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
|
||
//FROM `tb_topic` a
|
||
//WHERE (char_length(concat(a.`Title`, 'aaa')) = 0);
|
||
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
|
||
//FROM `tb_topic` a
|
||
//WHERE (char_length(concat(a.`Title`, 'aaa')) = 1);
|
||
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
|
||
//FROM `tb_topic` a
|
||
//WHERE (char_length(concat(a.`Title`, 'aaa')) = char_length(a.`Title`) + 1);
|
||
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a__Type.`Guid` as4, a__Type.`ParentId` as5, a__Type.`Name` as6, a.`Title` as7, a.`CreateTime` as8
|
||
//FROM `tb_topic` a, `TestTypeInfo` a__Type
|
||
//WHERE (char_length(concat(a.`Title`, 'aaa')) = char_length(a__Type.`Name`))
|
||
}
|
||
[Fact]
|
||
public void IndexOf()
|
||
{
|
||
var data = new List<object>();
|
||
data.Add(select.Where(a => a.Title.IndexOf("aaa") == -1).ToList());
|
||
data.Add(select.Where(a => a.Title.IndexOf("aaa", 2) == -1).ToList());
|
||
data.Add(select.Where(a => a.Title.IndexOf("aaa", 2) == (a.Title.Length + 1)).ToList());
|
||
data.Add(select.Where(a => a.Title.IndexOf("aaa", 2) == a.Type.Name.Length + 1).ToList());
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
|
||
//FROM `tb_topic` a
|
||
//WHERE ((locate(a.`Title`, 'aaa') - 1) = -1);
|
||
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
|
||
//FROM `tb_topic` a
|
||
//WHERE ((locate(a.`Title`, 'aaa', 3) - 1) = -1);
|
||
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
|
||
//FROM `tb_topic` a
|
||
//WHERE ((locate(a.`Title`, 'aaa', 3) - 1) = char_length(a.`Title`) + 1);
|
||
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a__Type.`Guid` as4, a__Type.`ParentId` as5, a__Type.`Name` as6, a.`Title` as7, a.`CreateTime` as8
|
||
//FROM `tb_topic` a, `TestTypeInfo` a__Type
|
||
//WHERE ((locate(a.`Title`, 'aaa', 3) - 1) = char_length(a__Type.`Name`) + 1);
|
||
data.Add(select.Where(a => (a.Title + "aaa").IndexOf("aaa") == -1).ToList());
|
||
data.Add(select.Where(a => (a.Title + "aaa").IndexOf("aaa", 2) == -1).ToList());
|
||
data.Add(select.Where(a => (a.Title + "aaa").IndexOf("aaa", 2) == (a.Title.Length + 1)).ToList());
|
||
data.Add(select.Where(a => (a.Title + "aaa").IndexOf("aaa", 2) == a.Type.Name.Length + 1).ToList());
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
|
||
//FROM `tb_topic` a
|
||
//WHERE ((locate(concat(a.`Title`, 'aaa'), 'aaa') - 1) = -1);
|
||
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
|
||
//FROM `tb_topic` a
|
||
//WHERE ((locate(concat(a.`Title`, 'aaa'), 'aaa', 3) - 1) = -1);
|
||
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
|
||
//FROM `tb_topic` a
|
||
//WHERE ((locate(concat(a.`Title`, 'aaa'), 'aaa', 3) - 1) = char_length(a.`Title`) + 1);
|
||
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a__Type.`Guid` as4, a__Type.`ParentId` as5, a__Type.`Name` as6, a.`Title` as7, a.`CreateTime` as8
|
||
//FROM `tb_topic` a, `TestTypeInfo` a__Type
|
||
//WHERE ((locate(concat(a.`Title`, 'aaa'), 'aaa', 3) - 1) = char_length(a__Type.`Name`) + 1)
|
||
}
|
||
[Fact]
|
||
public void PadLeft()
|
||
{
|
||
var data = new List<object>();
|
||
data.Add(select.Where(a => a.Title.PadLeft(10, 'a') == "aaa").ToList());
|
||
data.Add(select.Where(a => a.Title.PadLeft(10, 'a') == a.Title).ToList());
|
||
data.Add(select.Where(a => a.Title.PadLeft(10, 'a') == (a.Title + 1)).ToList());
|
||
data.Add(select.Where(a => a.Title.PadLeft(10, 'a') == a.Type.Name).ToList());
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
|
||
//FROM `tb_topic` a
|
||
//WHERE (lpad(a.`Title`, 10, 'a') = 'aaa');
|
||
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
|
||
//FROM `tb_topic` a
|
||
//WHERE (lpad(a.`Title`, 10, 'a') = a.`Title`);
|
||
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
|
||
//FROM `tb_topic` a
|
||
//WHERE (lpad(a.`Title`, 10, 'a') = concat(a.`Title`, 1));
|
||
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a__Type.`Guid` as4, a__Type.`ParentId` as5, a__Type.`Name` as6, a.`Title` as7, a.`CreateTime` as8
|
||
//FROM `tb_topic` a, `TestTypeInfo` a__Type
|
||
//WHERE (lpad(a.`Title`, 10, 'a') = a__Type.`Name`);
|
||
data.Add(select.Where(a => (a.Title.PadLeft(10, 'a') + "aaa").PadLeft(20, 'b') == "aaa").ToList());
|
||
data.Add(select.Where(a => (a.Title.PadLeft(10, 'a') + "aaa").PadLeft(20, 'b') == a.Title).ToList());
|
||
data.Add(select.Where(a => (a.Title.PadLeft(10, 'a') + "aaa").PadLeft(20, 'b') == (a.Title + 1)).ToList());
|
||
data.Add(select.Where(a => (a.Title.PadLeft(10, 'a') + "aaa").PadLeft(20, 'b') == a.Type.Name).ToList());
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
|
||
//FROM `tb_topic` a
|
||
//WHERE (lpad(concat(lpad(a.`Title`, 10, 'a'), 'aaa'), 20, 'b') = 'aaa');
|
||
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
|
||
//FROM `tb_topic` a
|
||
//WHERE (lpad(concat(lpad(a.`Title`, 10, 'a'), 'aaa'), 20, 'b') = a.`Title`);
|
||
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
|
||
//FROM `tb_topic` a
|
||
//WHERE (lpad(concat(lpad(a.`Title`, 10, 'a'), 'aaa'), 20, 'b') = concat(a.`Title`, 1));
|
||
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a__Type.`Guid` as4, a__Type.`ParentId` as5, a__Type.`Name` as6, a.`Title` as7, a.`CreateTime` as8
|
||
//FROM `tb_topic` a, `TestTypeInfo` a__Type
|
||
//WHERE (lpad(concat(lpad(a.`Title`, 10, 'a'), 'aaa'), 20, 'b') = a__Type.`Name`)
|
||
}
|
||
[Fact]
|
||
public void PadRight()
|
||
{
|
||
var data = new List<object>();
|
||
data.Add(select.Where(a => a.Title.PadRight(10, 'a') == "aaa").ToList());
|
||
data.Add(select.Where(a => a.Title.PadRight(10, 'a') == a.Title).ToList());
|
||
data.Add(select.Where(a => a.Title.PadRight(10, 'a') == (a.Title + 1)).ToList());
|
||
data.Add(select.Where(a => a.Title.PadRight(10, 'a') == a.Type.Name).ToList());
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
|
||
//FROM `tb_topic` a
|
||
//WHERE (rpad(a.`Title`, 10, 'a') = 'aaa');
|
||
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
|
||
//FROM `tb_topic` a
|
||
//WHERE (rpad(a.`Title`, 10, 'a') = a.`Title`);
|
||
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
|
||
//FROM `tb_topic` a
|
||
//WHERE (rpad(a.`Title`, 10, 'a') = concat(a.`Title`, 1));
|
||
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a__Type.`Guid` as4, a__Type.`ParentId` as5, a__Type.`Name` as6, a.`Title` as7, a.`CreateTime` as8
|
||
//FROM `tb_topic` a, `TestTypeInfo` a__Type
|
||
//WHERE (rpad(a.`Title`, 10, 'a') = a__Type.`Name`);
|
||
data.Add(select.Where(a => (a.Title.PadRight(10, 'a') + "aaa").PadRight(20, 'b') == "aaa").ToList());
|
||
data.Add(select.Where(a => (a.Title.PadRight(10, 'a') + "aaa").PadRight(20, 'b') == a.Title).ToList());
|
||
data.Add(select.Where(a => (a.Title.PadRight(10, 'a') + "aaa").PadRight(20, 'b') == (a.Title + 1)).ToList());
|
||
data.Add(select.Where(a => (a.Title.PadRight(10, 'a') + "aaa").PadRight(20, 'b') == a.Type.Name).ToList());
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
|
||
//FROM `tb_topic` a
|
||
//WHERE (rpad(concat(rpad(a.`Title`, 10, 'a'), 'aaa'), 20, 'b') = 'aaa');
|
||
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
|
||
//FROM `tb_topic` a
|
||
//WHERE (rpad(concat(rpad(a.`Title`, 10, 'a'), 'aaa'), 20, 'b') = a.`Title`);
|
||
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
|
||
//FROM `tb_topic` a
|
||
//WHERE (rpad(concat(rpad(a.`Title`, 10, 'a'), 'aaa'), 20, 'b') = concat(a.`Title`, 1));
|
||
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a__Type.`Guid` as4, a__Type.`ParentId` as5, a__Type.`Name` as6, a.`Title` as7, a.`CreateTime` as8
|
||
//FROM `tb_topic` a, `TestTypeInfo` a__Type
|
||
//WHERE (rpad(concat(rpad(a.`Title`, 10, 'a'), 'aaa'), 20, 'b') = a__Type.`Name`)
|
||
}
|
||
[Fact]
|
||
public void Trim()
|
||
{
|
||
var data = new List<object>();
|
||
data.Add(select.Where(a => a.Title.Trim() == "aaa").ToList());
|
||
data.Add(select.Where(a => a.Title.Trim('a') == a.Title).ToList());
|
||
data.Add(select.Where(a => a.Title.Trim('a', 'b') == (a.Title + 1)).ToList());
|
||
data.Add(select.Where(a => a.Title.Trim('a', 'b', 'c') == a.Type.Name).ToList());
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
|
||
//FROM `tb_topic` a
|
||
//WHERE (trim(a.`Title`) = 'aaa');
|
||
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
|
||
//FROM `tb_topic` a
|
||
//WHERE (trim('a' from a.`Title`) = a.`Title`);
|
||
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
|
||
//FROM `tb_topic` a
|
||
//WHERE (trim('b' from trim('a' from a.`Title`)) = concat(a.`Title`, 1));
|
||
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a__Type.`Guid` as4, a__Type.`ParentId` as5, a__Type.`Name` as6, a.`Title` as7, a.`CreateTime` as8
|
||
//FROM `tb_topic` a, `TestTypeInfo` a__Type
|
||
//WHERE (trim('c' from trim('b' from trim('a' from a.`Title`))) = a__Type.`Name`);
|
||
data.Add(select.Where(a => (a.Title.Trim() + "aaa").Trim() == "aaa").ToList());
|
||
data.Add(select.Where(a => (a.Title.Trim('a') + "aaa").Trim('a') == a.Title).ToList());
|
||
data.Add(select.Where(a => (a.Title.Trim('a', 'b') + "aaa").Trim('a', 'b') == (a.Title + 1)).ToList());
|
||
data.Add(select.Where(a => (a.Title.Trim('a', 'b', 'c') + "aaa").Trim('a', 'b', 'c') == a.Type.Name).ToList());
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
|
||
//FROM `tb_topic` a
|
||
//WHERE (trim(concat(trim(a.`Title`), 'aaa')) = 'aaa');
|
||
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
|
||
//FROM `tb_topic` a
|
||
//WHERE (trim('a' from concat(trim('a' from a.`Title`), 'aaa')) = a.`Title`);
|
||
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
|
||
//FROM `tb_topic` a
|
||
//WHERE (trim('b' from trim('a' from concat(trim('b' from trim('a' from a.`Title`)), 'aaa'))) = concat(a.`Title`, 1));
|
||
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a__Type.`Guid` as4, a__Type.`ParentId` as5, a__Type.`Name` as6, a.`Title` as7, a.`CreateTime` as8
|
||
//FROM `tb_topic` a, `TestTypeInfo` a__Type
|
||
//WHERE (trim('c' from trim('b' from trim('a' from concat(trim('c' from trim('b' from trim('a' from a.`Title`))), 'aaa')))) = a__Type.`Name`)
|
||
}
|
||
[Fact]
|
||
public void TrimStart()
|
||
{
|
||
var data = new List<object>();
|
||
data.Add(select.Where(a => a.Title.TrimStart() == "aaa").ToList());
|
||
data.Add(select.Where(a => a.Title.TrimStart('a') == a.Title).ToList());
|
||
data.Add(select.Where(a => a.Title.TrimStart('a', 'b') == (a.Title + 1)).ToList());
|
||
data.Add(select.Where(a => a.Title.TrimStart('a', 'b', 'c') == a.Type.Name).ToList());
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
|
||
//FROM `tb_topic` a
|
||
//WHERE (ltrim(a.`Title`) = 'aaa');
|
||
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
|
||
//FROM `tb_topic` a
|
||
//WHERE (trim(trailing 'a' from trim(leading 'a' from a.`Title`)) = a.`Title`);
|
||
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
|
||
//FROM `tb_topic` a
|
||
//WHERE (trim(trailing 'b' from trim(leading 'b' from trim(trailing 'a' from trim(leading 'a' from a.`Title`)))) = concat(a.`Title`, 1));
|
||
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a__Type.`Guid` as4, a__Type.`ParentId` as5, a__Type.`Name` as6, a.`Title` as7, a.`CreateTime` as8
|
||
//FROM `tb_topic` a, `TestTypeInfo` a__Type
|
||
//WHERE (trim(trailing 'c' from trim(leading 'c' from trim(trailing 'b' from trim(leading 'b' from trim(trailing 'a' from trim(leading 'a' from a.`Title`)))))) = a__Type.`Name`);
|
||
data.Add(select.Where(a => (a.Title.TrimStart() + "aaa").TrimStart() == "aaa").ToList());
|
||
data.Add(select.Where(a => (a.Title.TrimStart('a') + "aaa").TrimStart('a') == a.Title).ToList());
|
||
data.Add(select.Where(a => (a.Title.TrimStart('a', 'b') + "aaa").TrimStart('a', 'b') == (a.Title + 1)).ToList());
|
||
data.Add(select.Where(a => (a.Title.TrimStart('a', 'b', 'c') + "aaa").TrimStart('a', 'b', 'c') == a.Type.Name).ToList());
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
|
||
//FROM `tb_topic` a
|
||
//WHERE (ltrim(concat(ltrim(a.`Title`), 'aaa')) = 'aaa');
|
||
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
|
||
//FROM `tb_topic` a
|
||
//WHERE (trim(trailing 'a' from trim(leading 'a' from concat(trim(trailing 'a' from trim(leading 'a' from a.`Title`)), 'aaa'))) = a.`Title`);
|
||
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
|
||
//FROM `tb_topic` a
|
||
//WHERE (trim(trailing 'b' from trim(leading 'b' from trim(trailing 'a' from trim(leading 'a' from concat(trim(trailing 'b' from trim(leading 'b' from trim(trailing 'a' from trim(leading 'a' from a.`Title`)))), 'aaa'))))) = concat(a.`Title`, 1));
|
||
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a__Type.`Guid` as4, a__Type.`ParentId` as5, a__Type.`Name` as6, a.`Title` as7, a.`CreateTime` as8
|
||
//FROM `tb_topic` a, `TestTypeInfo` a__Type
|
||
//WHERE (trim(trailing 'c' from trim(leading 'c' from trim(trailing 'b' from trim(leading 'b' from trim(trailing 'a' from trim(leading 'a' from concat(trim(trailing 'c' from trim(leading 'c' from trim(trailing 'b' from trim(leading 'b' from trim(trailing 'a' from trim(leading 'a' from a.`Title`)))))), 'aaa'))))))) = a__Type.`Name`)
|
||
}
|
||
[Fact]
|
||
public void TrimEnd()
|
||
{
|
||
var data = new List<object>();
|
||
data.Add(select.Where(a => a.Title.TrimEnd() == "aaa").ToList());
|
||
data.Add(select.Where(a => a.Title.TrimEnd('a') == a.Title).ToList());
|
||
data.Add(select.Where(a => a.Title.TrimEnd('a', 'b') == (a.Title + 1)).ToList());
|
||
data.Add(select.Where(a => a.Title.TrimEnd('a', 'b', 'c') == a.Type.Name).ToList());
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
|
||
//FROM `tb_topic` a
|
||
//WHERE (rtrim(a.`Title`) = 'aaa');
|
||
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
|
||
//FROM `tb_topic` a
|
||
//WHERE (trim(trailing 'a' from a.`Title`) = a.`Title`);
|
||
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
|
||
//FROM `tb_topic` a
|
||
//WHERE (trim(trailing 'b' from trim(trailing 'a' from a.`Title`)) = concat(a.`Title`, 1));
|
||
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a__Type.`Guid` as4, a__Type.`ParentId` as5, a__Type.`Name` as6, a.`Title` as7, a.`CreateTime` as8
|
||
//FROM `tb_topic` a, `TestTypeInfo` a__Type
|
||
//WHERE (trim(trailing 'c' from trim(trailing 'b' from trim(trailing 'a' from a.`Title`))) = a__Type.`Name`);
|
||
data.Add(select.Where(a => (a.Title.TrimEnd() + "aaa").TrimEnd() == "aaa").ToList());
|
||
data.Add(select.Where(a => (a.Title.TrimEnd('a') + "aaa").TrimEnd('a') == a.Title).ToList());
|
||
data.Add(select.Where(a => (a.Title.TrimEnd('a', 'b') + "aaa").TrimEnd('a', 'b') == (a.Title + 1)).ToList());
|
||
data.Add(select.Where(a => (a.Title.TrimEnd('a', 'b', 'c') + "aaa").TrimEnd('a', 'b', 'c') == a.Type.Name).ToList());
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
|
||
//FROM `tb_topic` a
|
||
//WHERE (rtrim(concat(rtrim(a.`Title`), 'aaa')) = 'aaa');
|
||
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
|
||
//FROM `tb_topic` a
|
||
//WHERE (trim(trailing 'a' from concat(trim(trailing 'a' from a.`Title`), 'aaa')) = a.`Title`);
|
||
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
|
||
//FROM `tb_topic` a
|
||
//WHERE (trim(trailing 'b' from trim(trailing 'a' from concat(trim(trailing 'b' from trim(trailing 'a' from a.`Title`)), 'aaa'))) = concat(a.`Title`, 1));
|
||
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a__Type.`Guid` as4, a__Type.`ParentId` as5, a__Type.`Name` as6, a.`Title` as7, a.`CreateTime` as8
|
||
//FROM `tb_topic` a, `TestTypeInfo` a__Type
|
||
//WHERE (trim(trailing 'c' from trim(trailing 'b' from trim(trailing 'a' from concat(trim(trailing 'c' from trim(trailing 'b' from trim(trailing 'a' from a.`Title`))), 'aaa')))) = a__Type.`Name`)
|
||
}
|
||
[Fact]
|
||
public void Replace()
|
||
{
|
||
var data = new List<object>();
|
||
data.Add(select.Where(a => a.Title.Replace("a", "b") == "aaa").ToList());
|
||
data.Add(select.Where(a => a.Title.Replace("a", "b").Replace("b", "c") == a.Title).ToList());
|
||
data.Add(select.Where(a => a.Title.Replace("a", "b").Replace("b", "c").Replace("c", "a") == (a.Title + 1)).ToList());
|
||
data.Add(select.Where(a => a.Title.Replace("a", "b").Replace("b", "c").Replace(a.Type.Name, "a") == a.Type.Name).ToList());
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
|
||
//FROM `tb_topic` a
|
||
//WHERE (replace(a.`Title`, 'a', 'b') = 'aaa');
|
||
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
|
||
//FROM `tb_topic` a
|
||
//WHERE (replace(replace(a.`Title`, 'a', 'b'), 'b', 'c') = a.`Title`);
|
||
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
|
||
//FROM `tb_topic` a
|
||
//WHERE (replace(replace(replace(a.`Title`, 'a', 'b'), 'b', 'c'), 'c', 'a') = concat(a.`Title`, 1));
|
||
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a__Type.`Guid` as4, a__Type.`ParentId` as5, a__Type.`Name` as6, a.`Title` as7, a.`CreateTime` as8
|
||
//FROM `tb_topic` a, `TestTypeInfo` a__Type
|
||
//WHERE (replace(replace(replace(a.`Title`, 'a', 'b'), 'b', 'c'), a__Type.`Name`, 'a') = a__Type.`Name`);
|
||
data.Add(select.Where(a => (a.Title.Replace("a", "b") + "aaa").TrimEnd() == "aaa").ToList());
|
||
data.Add(select.Where(a => (a.Title.Replace("a", "b").Replace("b", "c") + "aaa").TrimEnd('a') == a.Title).ToList());
|
||
data.Add(select.Where(a => (a.Title.Replace("a", "b").Replace("b", "c").Replace("c", "a") + "aaa").TrimEnd('a', 'b') == (a.Title + 1)).ToList());
|
||
data.Add(select.Where(a => (a.Title.Replace("a", "b").Replace("b", "c").Replace(a.Type.Name, "a") + "aaa").TrimEnd('a', 'b', 'c') == a.Type.Name).ToList());
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
|
||
//FROM `tb_topic` a
|
||
//WHERE (concat(replace(a.`Title`, 'a', 'b'), 'aaa') = 'aaa');
|
||
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
|
||
//FROM `tb_topic` a
|
||
//WHERE (concat(replace(replace(a.`Title`, 'a', 'b'), 'b', 'c'), 'aaa') = a.`Title`);
|
||
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
|
||
//FROM `tb_topic` a
|
||
//WHERE (concat(replace(replace(replace(a.`Title`, 'a', 'b'), 'b', 'c'), 'c', 'a'), 'aaa') = concat(a.`Title`, 1));
|
||
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a__Type.`Guid` as4, a__Type.`ParentId` as5, a__Type.`Name` as6, a.`Title` as7, a.`CreateTime` as8
|
||
//FROM `tb_topic` a, `TestTypeInfo` a__Type
|
||
//WHERE (concat(replace(replace(replace(a.`Title`, 'a', 'b'), 'b', 'c'), a__Type.`Name`, 'a'), 'aaa') = a__Type.`Name`)
|
||
}
|
||
[Fact]
|
||
public void CompareTo()
|
||
{
|
||
var data = new List<object>();
|
||
data.Add(select.Where(a => a.Title.CompareTo(a.Title) == 0).ToList());
|
||
data.Add(select.Where(a => a.Title.CompareTo(a.Title) > 0).ToList());
|
||
data.Add(select.Where(a => a.Title.CompareTo(a.Title + 1) == 0).ToList());
|
||
data.Add(select.Where(a => a.Title.CompareTo(a.Title + a.Type.Name) == 0).ToList());
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
|
||
//FROM `tb_topic` a
|
||
//WHERE (strcmp(a.`Title`, a.`Title`) = 0);
|
||
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
|
||
//FROM `tb_topic` a
|
||
//WHERE (strcmp(a.`Title`, a.`Title`) > 0);
|
||
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
|
||
//FROM `tb_topic` a
|
||
//WHERE (strcmp(a.`Title`, concat(a.`Title`, 1)) = 0);
|
||
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a__Type.`Guid` as4, a__Type.`ParentId` as5, a__Type.`Name` as6, a.`Title` as7, a.`CreateTime` as8
|
||
//FROM `tb_topic` a, `TestTypeInfo` a__Type
|
||
//WHERE (strcmp(a.`Title`, concat(a.`Title`, a__Type.`Name`)) = 0);
|
||
data.Add(select.Where(a => (a.Title + "aaa").CompareTo("aaa") == 0).ToList());
|
||
data.Add(select.Where(a => (a.Title + "aaa").CompareTo(a.Title) > 0).ToList());
|
||
data.Add(select.Where(a => (a.Title + "aaa").CompareTo(a.Title + 1) == 0).ToList());
|
||
data.Add(select.Where(a => (a.Title + "aaa").CompareTo(a.Type.Name) == 0).ToList());
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
|
||
//FROM `tb_topic` a
|
||
//WHERE (strcmp(concat(a.`Title`, 'aaa'), 'aaa') = 0);
|
||
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
|
||
//FROM `tb_topic` a
|
||
//WHERE (strcmp(concat(a.`Title`, 'aaa'), a.`Title`) > 0);
|
||
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a.`Title` as4, a.`CreateTime` as5
|
||
//FROM `tb_topic` a
|
||
//WHERE (strcmp(concat(a.`Title`, 'aaa'), concat(a.`Title`, 1)) = 0);
|
||
|
||
//SELECT a.`Id` as1, a.`Clicks` as2, a.`TypeGuid` as3, a__Type.`Guid` as4, a__Type.`ParentId` as5, a__Type.`Name` as6, a.`Title` as7, a.`CreateTime` as8
|
||
//FROM `tb_topic` a, `TestTypeInfo` a__Type
|
||
//WHERE (strcmp(concat(a.`Title`, 'aaa'), a__Type.`Name`) = 0)
|
||
}
|
||
|
||
[Fact]
|
||
public void string_IsNullOrEmpty()
|
||
{
|
||
var data = new List<object>();
|
||
data.Add(select.Where(a => string.IsNullOrEmpty(a.Title)).ToList());
|
||
data.Add(select.Where(a => string.IsNullOrEmpty(a.Title) == false).ToList());
|
||
data.Add(select.Where(a => !string.IsNullOrEmpty(a.Title)).ToList());
|
||
}
|
||
|
||
[Fact]
|
||
public void string_IsNullOrWhiteSpace()
|
||
{
|
||
var data = new List<object>();
|
||
data.Add(select.Where(a => string.IsNullOrWhiteSpace(a.Title)).ToList());
|
||
data.Add(select.Where(a => string.IsNullOrWhiteSpace(a.Title) == false).ToList());
|
||
data.Add(select.Where(a => !string.IsNullOrWhiteSpace(a.Title)).ToList());
|
||
}
|
||
}
|
||
}
|