support separate schemas for mssql

plugins/dbgate-plugin-mssql/src/backend/sql/indexes.js

@@ -1,5 +1,7 @@
 module.exports = `
 select i.object_id, i.name as constraintName, i.type_desc as indexType, i.is_unique as isUnique,i.index_id, i.is_unique_constraint  from sys.indexes i
+inner join sys.objects o on i.object_id = o.object_id
+INNER JOIN sys.schemas u ON u.schema_id=o.schema_id 
 where i.is_primary_key=0
 and i.is_hypothetical=0 and indexproperty(i.object_id, i.name, 'IsStatistics') = 0
 and objectproperty(i.object_id, 'IsUserTable') = 1
@@ -10,5 +12,5 @@ and i.index_id between 1 and 254
 --  where o.parent_obj = i.object_id
 --  and objectproperty(o.id, N'isConstraint') = 1.0)
 
- and i.object_id =OBJECT_ID_CONDITION
+ and i.object_id =OBJECT_ID_CONDITION and u.name =SCHEMA_NAME_CONDITION
 `;