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Exp to sql bug

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sunkaixuan
2019-01-18 17:37:27 +08:00
parent 698924d5eb
commit f6a9a80383
2 changed files with 10 additions and 1 deletions
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1
Src/Asp.Net/SqlServerTest/Demos/1_Query.cs
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@@ -326,6 +326,7 @@ namespace OrmTest.Demo
var getAll2 = db.Queryable<Student>().ToList(); var getAll2 = db.Queryable<Student>().ToList();
var getAll22 = db.Queryable<Student>().ToDataTable(); var getAll22 = db.Queryable<Student>().ToDataTable();
var getAll222 = db.Queryable<Student>().ToJson(); var getAll222 = db.Queryable<Student>().ToJson();
var getAll2222 = db.Queryable<Student>().OrderBy(it=>it.Name.Length).ToJson();
var getAll3 = db.Queryable<Student>().OrderBy(it => new { it.Id, it.Name }).GroupBy(it => new { it.Id, it.Name }).Select<object>("id").ToList(); var getAll3 = db.Queryable<Student>().OrderBy(it => new { it.Id, it.Name }).GroupBy(it => new { it.Id, it.Name }).Select<object>("id").ToList();
var getRandomList = db.Queryable<Student>().OrderBy(it => SqlFunc.GetRandom()).ToList(); var getRandomList = db.Queryable<Student>().OrderBy(it => SqlFunc.GetRandom()).ToList();
var getAllOrder = db.Queryable<Student>().OrderBy(it => it.Id).OrderBy(it => it.Name, OrderByType.Desc).ToList(); var getAllOrder = db.Queryable<Student>().OrderBy(it => it.Id).OrderBy(it => it.Name, OrderByType.Desc).ToList();

10
Src/Asp.Net/SqlSugar/ExpressionsToSql/ResolveItems/MemberExpressionResolve.cs
View File

@@ -218,7 +218,7 @@ namespace SqlSugar
if (this.Expression.Type == UtilConstants.DateType && this.Expression.ToString() == "DateTime.Now") if (this.Expression.Type == UtilConstants.DateType && this.Expression.ToString() == "DateTime.Now")
{ {
this.Expression = expression; this.Expression = expression;
var parameterName=base.AppendParameter(ExpressionTool.GetMemberValue(expression.Member, expression)); var parameterName = base.AppendParameter(ExpressionTool.GetMemberValue(expression.Member, expression));
base.AppendMember(parameter, isLeft, parameterName); base.AppendMember(parameter, isLeft, parameterName);
} }
else else
@@ -254,6 +254,14 @@ namespace SqlSugar
private void ResolveLength(ExpressionParameter parameter, bool? isLeft, MemberExpression expression) private void ResolveLength(ExpressionParameter parameter, bool? isLeft, MemberExpression expression)
{ {
if (parameter.Context.ResolveType == ResolveExpressType.FieldSingle)
{
parameter.Context.ResolveType = ResolveExpressType.WhereSingle;
}
if (parameter.Context.ResolveType == ResolveExpressType.FieldMultiple)
{
parameter.Context.ResolveType = ResolveExpressType.WhereMultiple;
}
var oldCommonTempDate = parameter.CommonTempData; var oldCommonTempDate = parameter.CommonTempData;
parameter.CommonTempData = CommonTempDataType.Result; parameter.CommonTempData = CommonTempDataType.Result;
this.Expression = expression.Expression; this.Expression = expression.Expression;