oracle: fixed analysing constraints

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

@@ -5,7 +5,6 @@ select  i.table_name as "tableName",
         i.index_type as "indexType",
         i.uniqueness as "Unique",
         ic.column_name as "columnName",
-        ic.column_position as "postion",
         ic.descend as "descending"
 from all_ind_columns ic, all_indexes i
 where INDEX_OWNER = '$owner' AND ic.index_owner = i.owner

plugins/dbgate-plugin-oracle/src/backend/sql/uniqueNames.js

@@ -1,6 +1,6 @@
 module.exports = `
-select constraint_name
+select constraint_name as "constraintName"
 from all_constraints
-where OWNER='$owner' and constraint_type = 'U'
+where owner='$owner' and constraint_type = 'U'
   and constraint_name =OBJECT_ID_CONDITION
 `;