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Update exp to sql

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sunkaixuan
2022-07-03 02:08:20 +08:00
parent 3f8075d446
commit d4d6ba4ef3
1 changed files with 4 additions and 3 deletions
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7
Src/Asp.Net/SqlSugar/ExpressionsToSql/ResolveItems/OneToManyNavgateExpressionN.cs
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@@ -131,7 +131,8 @@ namespace SqlSugar
lastShortName = shortName; lastShortName = shortName;
formInfo = item; formInfo = item;
} }
queryable.Select($" COUNT(1)"); var isAny = (memberInfo.Expression as MethodCallExpression).Method.Name == "Any";
queryable.Select(isAny ? "1" : " COUNT(1) ");
var last = subInfos.First(); var last = subInfos.First();
var FirstPkColumn = last.ThisEntityInfo.Columns.FirstOrDefault(it => it.IsPrimarykey); var FirstPkColumn = last.ThisEntityInfo.Columns.FirstOrDefault(it => it.IsPrimarykey);
Check.ExceptionEasy(FirstPkColumn == null, $"{ last.ThisEntityInfo.EntityName} need PrimayKey", $"使用导航属性{ last.ThisEntityInfo.EntityName} 缺少主键"); Check.ExceptionEasy(FirstPkColumn == null, $"{ last.ThisEntityInfo.EntityName} need PrimayKey", $"使用导航属性{ last.ThisEntityInfo.EntityName} 缺少主键");
@@ -140,9 +141,9 @@ namespace SqlSugar
queryable.Where($" {this.shorName}.{ queryable.SqlBuilder.GetTranslationColumnName(PkColumn.DbColumnName)} = {masterShortName}.{queryable.SqlBuilder.GetTranslationColumnName(FirstPkColumn.DbColumnName)} "); queryable.Where($" {this.shorName}.{ queryable.SqlBuilder.GetTranslationColumnName(PkColumn.DbColumnName)} = {masterShortName}.{queryable.SqlBuilder.GetTranslationColumnName(FirstPkColumn.DbColumnName)} ");
queryable.WhereIF(this.whereSql.HasValue(), GetWhereSql1(this.whereSql,lastShortName, joinInfos, queryable.SqlBuilder)); queryable.WhereIF(this.whereSql.HasValue(), GetWhereSql1(this.whereSql,lastShortName, joinInfos, queryable.SqlBuilder));
MapperSql.Sql = $"( {queryable.ToSql().Key} ) "; MapperSql.Sql = $"( {queryable.ToSql().Key} ) ";
if ((memberInfo.Expression as MethodCallExpression).Method.Name == "Any") if (isAny)
{ {
MapperSql.Sql = $"( {MapperSql.Sql}>0 ) "; MapperSql.Sql = $" EXISTS( {MapperSql.Sql}) ";
} }
return MapperSql; return MapperSql;