lsm/SqlSugar
1
0
Fork 0
mirror of https://gitee.com/dotnetchina/SqlSugar.git synced 2025-04-30 04:45:54 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

Synchronization code

Browse Source
This commit is contained in:
sunkaixuan 2023-12-03 17:57:52 +08:00
parent 18735dab57
commit ed0c2e1777
3 changed files with 29 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
Src/Asp.NetCore2/SqlSugar/ExpressionsToSql/CaseWhen/CaseWhenResolve.cs
View File

@ -61,6 +61,14 @@ namespace SqlSugar
isIsNegate = true;
exp = (exp as UnaryExpression).Operand;
}
if (methodExp.Method.Name.IsIn("Return", "End")&& exp .Type==UtilConstants.BoolType&& ExpressionTool.IsEqualOrLtOrGt(exp))
{
exp=ExpressionTool.GetConditionalExpression(exp);
}
else if (methodExp.Method.Name.IsIn("Return", "End") && exp.Type == UtilConstants.BoolType && ExpressionTool.GetMethodName(exp).IsIn("Contains", "StartsWith", "EndsWith"))
{
exp = ExpressionTool.GetConditionalExpression(exp);
}
var sql = SubTools.GetMethodValue(this.context, exp, this.context.IsSingle ? ResolveExpressType.WhereSingle : ResolveExpressType.WhereMultiple);
if (methodExp.Method.Name == "IF")
{

15
Src/Asp.NetCore2/SqlSugar/ExpressionsToSql/Common/ExpressionTool.cs
View File

@ -11,6 +11,21 @@ namespace SqlSugar
public class ExpressionTool
{
internal static Expression GetConditionalExpression(Expression item)
{
ConstantExpression trueConstant = Expression.Constant(true, typeof(bool));
ConstantExpression falseConstant = Expression.Constant(false, typeof(bool));
// 创建条件表达式：item ? true : false
Expression conditionalExpression = Expression.Condition(
test: item,
ifTrue: trueConstant,
ifFalse: falseConstant
);
return conditionalExpression;
}
internal static bool IsNavMember(ExpressionContext context, Expression member)
{
var isNav = false;

6
Src/Asp.NetCore2/SqlSugar/ExpressionsToSql/ResolveItems/MethodCallExpressionResolve_Helper.cs
View File

@ -345,11 +345,17 @@ namespace SqlSugar
{
model.Args.Add(base.GetMethodCallArgs(parameter, item));
}
else if (methodExpression.Method.Name.IsIn("Contains", "EndsWith", "StartsWith"))
{
Expression conditionalExpression =ExpressionTool.GetConditionalExpression(item);
model.Args.Add(base.GetMethodCallArgs(parameter, conditionalExpression));
}
else
{
Check.Exception(true, "The SqlFunc.IIF(arg1,arg2,arg3) , {0} argument do not support ", item.ToString());
}
}
private void AppendModel(ExpressionParameter parameter, MethodCallExpressionModel model, Expression item,string name, IEnumerable<Expression> args)
{
parameter.CommonTempData = CommonTempDataType.Result;