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Update exp to sql

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This commit is contained in:
sunkaixuan 2022-05-01 21:11:30 +08:00
parent d6e595292d
commit 65f8f157f2
1 changed files with 6 additions and 1 deletions
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7
Src/Asp.Net/SqlSugar/ExpressionsToSql/ResolveItems/OneToOneNavgateExpressionN.cs
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@ -21,6 +21,7 @@ namespace SqlSugar
public bool IsNavgate(Expression expression) public bool IsNavgate(Expression expression)
{ {
if (this.context == null) return false;
var result = false; var result = false;
var exp = expression; var exp = expression;
if (exp is UnaryExpression) if (exp is UnaryExpression)
@ -87,13 +88,17 @@ namespace SqlSugar
{ {
var oldChildExpression = childExpression; var oldChildExpression = childExpression;
var child2Expression = (childExpression as MemberExpression).Expression; var child2Expression = (childExpression as MemberExpression).Expression;
if (child2Expression == null) if (child2Expression == null||(child2Expression is ConstantExpression))
{ {
return false; return false;
} }
items = new List<ExpressionItems>(); items = new List<ExpressionItems>();
items.Add(new ExpressionItems() { Type=1 , Expression= memberExp, ParentEntityInfo= this.context.EntityMaintenance.GetEntityInfo(oldChildExpression.Type )}); items.Add(new ExpressionItems() { Type=1 , Expression= memberExp, ParentEntityInfo= this.context.EntityMaintenance.GetEntityInfo(oldChildExpression.Type )});
items.Add(new ExpressionItems() { Type = 2, Expression = oldChildExpression, ThisEntityInfo=this.context.EntityMaintenance.GetEntityInfo(oldChildExpression.Type), ParentEntityInfo = this.context.EntityMaintenance.GetEntityInfo(child2Expression.Type) }); items.Add(new ExpressionItems() { Type = 2, Expression = oldChildExpression, ThisEntityInfo=this.context.EntityMaintenance.GetEntityInfo(oldChildExpression.Type), ParentEntityInfo = this.context.EntityMaintenance.GetEntityInfo(child2Expression.Type) });
if (items.Any(it => it.Type == 2 && it.Nav == null))
{
return false;
}
while (child2Expression != null) while (child2Expression != null)
{ {
if (IsClass(child2Expression)) if (IsClass(child2Expression))