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Optimization Mergetable

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skx 2021-01-16 21:09:17 +08:00
parent e8bc95906a
commit f1c3617a35
1 changed files with 2 additions and 9 deletions
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11
Src/Asp.Net/SqlSugar/Abstract/QueryableProvider/QueryableProvider.cs
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@ -609,15 +609,8 @@ namespace SqlSugar
Check.Exception(this.MapperAction != null || this.MapperActionWithCache != null, "'Mapper’ needs to be written after ‘MergeTable’ ");
Check.Exception(this.QueryBuilder.SelectValue.IsNullOrEmpty(), "MergeTable need to use Queryable.Select Method .");
Check.Exception(this.QueryBuilder.Skip > 0 || this.QueryBuilder.Take > 0 || this.QueryBuilder.OrderByValue.HasValue(), "MergeTable Queryable cannot Take Skip OrderBy PageToList ");
ToSqlBefore();
var sql = QueryBuilder.ToSqlString();
var tableName = this.SqlBuilder.GetPackTable(sql, "MergeTable");
var mergeQueryable = this.Context.Queryable<ExpandoObject>();
mergeQueryable.QueryBuilder.Parameters = QueryBuilder.Parameters;
mergeQueryable.QueryBuilder.WhereIndex = QueryBuilder.WhereIndex + 1;
mergeQueryable.QueryBuilder.JoinIndex = QueryBuilder.JoinIndex + 1;
mergeQueryable.QueryBuilder.LambdaExpressions.ParameterIndex = QueryBuilder.LambdaExpressions.ParameterIndex;
return mergeQueryable.AS(tableName).Select<T>("*");
var sqlobj = this.ToSql();
return this.Context.Queryable<T>().AS(SqlBuilder.GetPackTable(sqlobj.Key, "MergeTable")).AddParameters(sqlobj.Value).Select("*").With(SqlWith.Null);
}
public ISugarQueryable<T> Distinct()