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Crosss database query

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sunkaixuan 2022-10-04 22:58:33 +08:00
parent 0cdd6eb54c
commit 4afb3aedf4
1 changed files with 7 additions and 3 deletions
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10
Src/Asp.NetCore2/SqlSugar/Abstract/QueryableProvider/NavigatManager.cs
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@ -205,7 +205,9 @@ namespace SqlSugar
var bEntityInfo = this.Context.EntityMaintenance.GetEntityInfo(bEntity);
var bPkColumn = bEntityInfo.Columns.FirstOrDefault(it => it.IsPrimarykey);
Check.ExceptionEasy(bPkColumn==null, $"{bEntityInfo.EntityName} need primary key", $"{bEntityInfo.EntityName} 实体需要配置主键");
this.Context.InitMappingInfo(bEntity);
var bDb = this.Context;
bDb = GetCrossDatabase(bDb,bEntity);
bDb.InitMappingInfo(bEntity);
var listItemPkColumn = listItemEntity.Columns.Where(it => it.IsPrimarykey).FirstOrDefault();
Check.ExceptionEasy(listItemPkColumn == null, $"{listItemEntity.EntityName} need primary key", $"{listItemEntity.EntityName} 实体需要配置主键");
var ids = list.Select(it => it.GetType().GetProperty(listItemPkColumn.PropertyName).GetValue(it)).Select(it => it == null ? "null" : it).Distinct().ToList();
@ -220,7 +222,9 @@ namespace SqlSugar
FieldValue = String.Join(",", ids),
CSharpTypeName = aColumn.PropertyInfo.PropertyType.Name
}));
var queryable = this.Context.Queryable<object>();
var abDb = this.Context;
abDb = GetCrossDatabase(abDb, mappingEntity.Type);
var queryable = abDb.Queryable<object>();
var abids = queryable.AS(mappingEntity.DbTableName).Filter(mappingEntity.Type).Where(conditionalModels).Select<SugarAbMapping>($"{queryable.SqlBuilder.GetTranslationColumnName(aColumn.DbColumnName)} as aid,{queryable.SqlBuilder.GetTranslationColumnName(bColumn.DbColumnName)} as bid").ToList();
List<IConditionalModel> conditionalModels2 = new List<IConditionalModel>();
@ -232,7 +236,7 @@ namespace SqlSugar
CSharpTypeName = bColumn.PropertyInfo.PropertyType.Name
}));
var sql = GetWhereSql();
var bList = selector(this.Context.Queryable<object>().AS(bEntityInfo.DbTableName).Filter(bEntityInfo.Type).AddParameters(sql.Parameters).Where(conditionalModels2).WhereIF(sql.WhereString.HasValue(),sql.WhereString).Select(sql.SelectString).OrderByIF(sql.OrderByString.HasValue(),sql.OrderByString));
var bList = selector(bDb.Queryable<object>().AS(bEntityInfo.DbTableName).Filter(bEntityInfo.Type).AddParameters(sql.Parameters).Where(conditionalModels2).WhereIF(sql.WhereString.HasValue(),sql.WhereString).Select(sql.SelectString).OrderByIF(sql.OrderByString.HasValue(),sql.OrderByString));
if (bList.HasValue())
{
foreach (var listItem in list)