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- 增加 WhereDynamicFilter 操作符 Range/Any，实现范围/In查询；

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28810 2020-06-01 10:36:34 +08:00
parent 909fe9bc7a
commit 4dd4f23257
5 changed files with 260 additions and 5 deletions
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16
FreeSql.DbContext/FreeSql.DbContext.xml
View File

@ -125,6 +125,13 @@
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
@ -479,5 +486,14 @@
<param name="that"></param>
<returns></returns>
</member>
<member name="M:Microsoft.Extensions.DependencyInjection.FreeSqlRepositoryDependencyInjection.AddFreeRepository(Microsoft.Extensions.DependencyInjection.IServiceCollection,System.Action{FreeSql.FluentDataFilter},System.Reflection.Assembly[])">
<summary>
批量注入 Repository，可以参考代码自行调整
</summary>
<param name="services"></param>
<param name="globalDataFilter"></param>
<param name="assemblies"></param>
<returns></returns>
</member>
</members>
</doc>

38
FreeSql.Tests/FreeSql.Tests/Sqlite/Curd/SqliteSelectTest.cs
View File

@ -1918,6 +1918,8 @@ WHERE (((cast(a.""Id"" as character)) in (SELECT b.""Title""
public virtual string ParentCode { get; set; }
public DateTime CreateTime { get; set; }
public int testint { get; set; }
}
[Table(Name = "D_District", DisableSyncStructure = true)]
public class VM_District_Child : BaseDistrict
@ -1976,12 +1978,44 @@ WHERE (((cast(a.""Id"" as character)) in (SELECT b.""Title""
]
}
")).ToSql();
Assert.Equal(@"SELECT a.""Code"", a.""Name"", a.""CreateTime"", a.""ParentCode""
Assert.Equal(@"SELECT a.""Code"", a.""Name"", a.""CreateTime"", a.""testint"", a.""ParentCode""
FROM ""D_District"" a
WHERE (((a.""Code"") LIKE '%val1%' AND (a.""Name"") LIKE 'val2%' OR (a.""Name"") LIKE '%val3' OR a.""ParentCode"" = 'val4' OR a.""CreateTime"" >= '2010-10-10 00:00:00'))", sql);
sql = fsql.Select<VM_District_Parent>().WhereDynamicFilter(JsonConvert.DeserializeObject<DynamicFilterInfo>(@"
{
""Logic"" : ""Or"",
""Filters"" :
[
{
""Field"" : ""CreateTime"",
""Operator"" : ""Range"",
""Value"" : ""2010-10-10,2010-12-10""
},
{
""Field"" : ""Name"",
""Operator"" : ""Any"",
""Value"" : ""val1,val2,val3,val4""
},
{
""Field"" : ""testint"",
""Operator"" : ""Range"",
""Value"" : ""100,555""
},
{
""Field"" : ""testint"",
""Operator"" : ""Any"",
""Value"" : ""1,5,11,15""
}
]
}
")).ToSql();
Assert.Equal(@"SELECT a.""Code"", a.""Name"", a.""CreateTime"", a.""testint"", a.""ParentCode""
FROM ""D_District"" a
WHERE ((a.""CreateTime"" >= '2010-10-10 00:00:00' AND a.""CreateTime"" < '2010-12-10 00:00:00' OR ((a.""Name"") in ('val1','val2','val3','val4')) OR a.""testint"" >= 100 AND a.""testint"" < 555 OR ((a.""testint"") in (1,5,11,15))))", sql);
sql = fsql.Select<VM_District_Parent>().WhereDynamicFilter(JsonConvert.DeserializeObject<DynamicFilterInfo>(@"
{
""Logic"" : ""Or"",
""Filters"" :
[
@ -2035,7 +2069,7 @@ WHERE (((a.""Code"") LIKE '%val1%' AND (a.""Name"") LIKE 'val2%' OR (a.""Name"")
]
}
")).ToSql();
Assert.Equal(@"SELECT a.""Code"", a.""Name"", a.""CreateTime"", a.""ParentCode"", a__Parent.""Code"" as5, a__Parent.""Name"" as6, a__Parent.""CreateTime"" as7, a__Parent.""ParentCode"" as8
Assert.Equal(@"SELECT a.""Code"", a.""Name"", a.""CreateTime"", a.""testint"", a.""ParentCode"", a__Parent.""Code"" as6, a__Parent.""Name"" as7, a__Parent.""CreateTime"" as8, a__Parent.""testint"" as9, a__Parent.""ParentCode"" as10
FROM ""D_District"" a
LEFT JOIN ""D_District"" a__Parent ON a__Parent.""Code"" = a.""ParentCode""
WHERE ((not((a.""Code"") LIKE '%val1%') AND not((a.""Name"") LIKE 'val2%') OR not((a.""Name"") LIKE '%val3') OR a.""ParentCode"" <> 'val4' OR a__Parent.""Code"" = 'val11' AND (a__Parent.""Name"") LIKE '%val22%' OR a__Parent.""Name"" = 'val33' OR a__Parent.""ParentCode"" = 'val44'))", sql);

170
FreeSql/FreeSql.xml
View File

@ -2411,6 +2411,137 @@
<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="E:FreeSql.IAop.ParseExpression">
<summary>
可自定义解析表达式
@ -2939,9 +3070,22 @@
like
</summary>
</member>
<member name="F:FreeSql.Internal.Model.DynamicFilterOperator.Equal">
<summary>
=<para></para>
Equal/Equals/Eq 效果相同
</summary>
</member>
<member name="F:FreeSql.Internal.Model.DynamicFilterOperator.Equals">
<summary>
=
=<para></para>
Equal/Equals/Eq 效果相同
</summary>
</member>
<member name="F:FreeSql.Internal.Model.DynamicFilterOperator.Eq">
<summary>
=<para></para>
Equal/Equals/Eq 效果相同
</summary>
</member>
<member name="F:FreeSql.Internal.Model.DynamicFilterOperator.NotEqual">
@ -2969,6 +3113,18 @@
&lt;=
</summary>
</member>
<member name="F:FreeSql.Internal.Model.DynamicFilterOperator.Range">
<summary>
&gt;= and &lt;<para></para>
此时 Value 的值格式为逗号分割：value1,value2
</summary>
</member>
<member name="F:FreeSql.Internal.Model.DynamicFilterOperator.Any">
<summary>
in (1,2,3)<para></para>
此时 Value 的值格式为逗号分割：value1,value2,value3...
</summary>
</member>
<member name="P:FreeSql.Internal.Model.TableRef.RefMiddleEntityType">
<summary>
中间表，多对多
@ -3013,6 +3169,12 @@
<param name="timeout">超时</param>
<returns></returns>
</member>
<member name="M:FreeSql.Internal.ObjectPool.IObjectPool`1.GetAsync">
<summary>
获取资源
</summary>
<returns></returns>
</member>
<member name="M:FreeSql.Internal.ObjectPool.IObjectPool`1.Return(FreeSql.Internal.ObjectPool.Object{`0},System.Boolean)">
<summary>
使用完毕后，归还资源
@ -3083,6 +3245,12 @@
</summary>
<param name="obj">资源对象</param>
</member>
<member name="M:FreeSql.Internal.ObjectPool.IPolicy`1.OnGetAsync(FreeSql.Internal.ObjectPool.Object{`0})">
<summary>
从对象池获取对象成功的时候触发，通过该方法统计或初始化对象
</summary>
<param name="obj">资源对象</param>
</member>
<member name="M:FreeSql.Internal.ObjectPool.IPolicy`1.OnReturn(FreeSql.Internal.ObjectPool.Object{`0})">
<summary>
归还对象给对象池的时候触发

17
FreeSql/Internal/CommonProvider/SelectProvider/Select0Provider.cs
View File

@ -1029,6 +1029,8 @@ namespace FreeSql.Internal.CommonProvider
static MethodInfo MethodStringContains = typeof(string).GetMethod("Contains", new[] { typeof(string) });
static MethodInfo MethodStringStartsWith = typeof(string).GetMethod("StartsWith", new[] { typeof(string) });
static MethodInfo MethodStringEndsWith = typeof(string).GetMethod("EndsWith", new[] { typeof(string) });
static ConcurrentDictionary<Type, MethodInfo> MethodEnumerableContainsDic = new ConcurrentDictionary<Type, MethodInfo>();
static MethodInfo GetMethodEnumerableContains(Type elementType) => MethodEnumerableContainsDic.GetOrAdd(elementType, et => typeof(Enumerable).GetMethods().Where(a => a.Name == "Contains").FirstOrDefault().MakeGenericMethod(elementType));
public TSelect WhereDynamicFilter(DynamicFilterInfo filter)
{
if (filter == null) return this as TSelect;
@ -1089,14 +1091,27 @@ namespace FreeSql.Internal.CommonProvider
case DynamicFilterOperator.NotStartsWith: exp = Expression.Not(Expression.Call(exp, MethodStringStartsWith, Expression.Constant(fi.Value))); break;
case DynamicFilterOperator.NotEndsWith: exp = Expression.Not(Expression.Call(exp, MethodStringEndsWith, Expression.Constant(fi.Value))); break;
case DynamicFilterOperator.Eq:
case DynamicFilterOperator.Equals:
case DynamicFilterOperator.Eq: exp = Expression.Equal(exp, Expression.Constant(Utils.GetDataReaderValue(exp.Type, fi.Value), exp.Type)); break;
case DynamicFilterOperator.Equal: exp = Expression.Equal(exp, Expression.Constant(Utils.GetDataReaderValue(exp.Type, fi.Value), exp.Type)); break;
case DynamicFilterOperator.NotEqual: exp = Expression.NotEqual(exp, Expression.Constant(Utils.GetDataReaderValue(exp.Type, fi.Value), exp.Type)); break;
case DynamicFilterOperator.GreaterThan: exp = Expression.GreaterThan(exp, Expression.Constant(Utils.GetDataReaderValue(exp.Type, fi.Value), exp.Type)); break;
case DynamicFilterOperator.GreaterThanOrEqual: exp = Expression.GreaterThanOrEqual(exp, Expression.Constant(Utils.GetDataReaderValue(exp.Type, fi.Value), exp.Type)); break;
case DynamicFilterOperator.LessThan: exp = Expression.LessThan(exp, Expression.Constant(Utils.GetDataReaderValue(exp.Type, fi.Value), exp.Type)); break;
case DynamicFilterOperator.LessThanOrEqual: exp = Expression.LessThanOrEqual(exp, Expression.Constant(Utils.GetDataReaderValue(exp.Type, fi.Value), exp.Type)); break;
case DynamicFilterOperator.Range:
var fiValueRangeArray = fi.Value.Split(',');
if (fiValueRangeArray.Length != 2) throw new ArgumentException($"Range 对应 Value 应该逗号分割，并且长度为 2");
exp = Expression.AndAlso(
Expression.GreaterThanOrEqual(exp, Expression.Constant(Utils.GetDataReaderValue(exp.Type, fiValueRangeArray[0]), exp.Type)),
Expression.LessThan(exp, Expression.Constant(Utils.GetDataReaderValue(exp.Type, fiValueRangeArray[1]), exp.Type)));
break;
case DynamicFilterOperator.Any:
var fiValueAnyArray = fi.Value.Split(',');
var fiValueAnyArrayType = exp.Type.MakeArrayType();
exp = Expression.Call(GetMethodEnumerableContains(exp.Type), Expression.Constant(Utils.GetDataReaderValue(fiValueAnyArrayType, fiValueAnyArray), fiValueAnyArrayType), exp);
break;
}
var sql = _commonExpression.ExpressionWhereLambda(_tables, exp, null, null, _params);

24
FreeSql/Internal/Model/DynamicFilterInfo.cs
View File

@ -55,9 +55,19 @@ namespace FreeSql.Internal.Model
NotEndsWith,
/// <summary>
/// =
/// =<para></para>
/// Equal/Equals/Eq 效果相同
/// </summary>
Equal,
/// <summary>
/// =<para></para>
/// Equal/Equals/Eq 效果相同
/// </summary>
Equals,
/// <summary>
/// =<para></para>
/// Equal/Equals/Eq 效果相同
/// </summary>
Eq,
/// <summary>
/// &lt;&gt;
@ -80,5 +90,17 @@ namespace FreeSql.Internal.Model
/// &lt;=
/// </summary>
LessThanOrEqual,
/// <summary>
/// &gt;= and &lt;<para></para>
/// 此时 Value 的值格式为逗号分割：value1,value2
/// </summary>
Range,
/// <summary>
/// in (1,2,3)<para></para>
/// 此时 Value 的值格式为逗号分割：value1,value2,value3...
/// </summary>
Any
}
}