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Update exp to sql

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This commit is contained in:
sunkaixuan
2019-05-28 14:57:28 +08:00
parent 12425a4e5a
commit 5b481ce909
1 changed files with 30 additions and 2 deletions
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32
Src/Asp.Net/SqlSugar/ExpressionsToSql/ResolveItems/MemberInitExpressionResolve.cs
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@@ -57,12 +57,40 @@ namespace SqlSugar
string parameterName = AppendParameter(paramterValue);
this.Context.Result.Append(base.Context.GetEqString(memberName, parameterName));
}
else if (item is UnaryExpression&&
item.Type==UtilConstants.BoolType&&
(item as UnaryExpression).NodeType==ExpressionType.Not&&
(item as UnaryExpression).Operand is MemberExpression&&
((item as UnaryExpression).Operand as MemberExpression).Expression!=null&&
((item as UnaryExpression).Operand as MemberExpression).Expression.NodeType == ExpressionType.Parameter)
{
if (base.Context.Result.IsLockCurrentParameter == false)
{
base.Context.Result.CurrentParameter = parameter;
base.Context.Result.IsLockCurrentParameter = true;
parameter.IsAppendTempDate();
base.Expression = item;
base.Expression = (item as UnaryExpression).Operand;
base.Start();
parameter.IsAppendResult();
var result = this.Context.DbMehtods.IIF(new MethodCallExpressionModel()
{
Args = new List<MethodCallExpressionArgs>() {
new MethodCallExpressionArgs(){ IsMember=true, MemberName=parameter.CommonTempData.ObjToString()+"=1" },
new MethodCallExpressionArgs(){ IsMember=true,MemberName=AppendParameter(0) },
new MethodCallExpressionArgs(){ IsMember=true, MemberName=AppendParameter(1) }
}
});
parameter.Context.Result.Append(base.Context.GetEqString(memberName, result));
base.Context.Result.CurrentParameter = null;
}
}
else if (IsMethod(item))
{
if (item is UnaryExpression)
item = (item as UnaryExpression).Operand;
var callMethod = item as MethodCallExpression;
if (MethodTimeMapping.Any(it => it.Key == callMethod.Method.Name) || MethodMapping.Any(it=>it.Key==callMethod.Method.Name)||IsExtMethod(callMethod.Method.Name)||IsSubMethod(callMethod)|| callMethod.Method.DeclaringType.FullName.StartsWith(UtilConstants.AssemblyName+UtilConstants.Dot))
if (MethodTimeMapping.Any(it => it.Key == callMethod.Method.Name) || MethodMapping.Any(it => it.Key == callMethod.Method.Name) || IsExtMethod(callMethod.Method.Name) || IsSubMethod(callMethod) || callMethod.Method.DeclaringType.FullName.StartsWith(UtilConstants.AssemblyName + UtilConstants.Dot))
{
MethodCall(parameter, memberName, item);
}
@@ -105,7 +133,7 @@ namespace SqlSugar
{
try
{
var value =ExpressionTool.DynamicInvoke(item);
var value = ExpressionTool.DynamicInvoke(item);
var parameterName = AppendParameter(value);
parameter.Context.Result.Append(base.Context.GetEqString(memberName, parameterName));
}