Implemented Oracle column comment reading from another schema

framework/CHANGELOG.md

@@ -182,6 +182,7 @@ Yii Framework 2 Change Log
 - Enh: Added `yii\web\UrlRuleInterface` and `yii\web\CompositeUrlRule` (qiangxue)
 - Enh: Added `yii\web\Request::getAuthUser()` and `getAuthPassword()` (qiangxue)
 - Enh: Added summaryOptions and emptyTextOptions to BaseListView (johonunu)
+- Enh: Implemented Oracle column comment reading from another schema (gureedo, samdark)
 - Chg #47: Changed Markdown library to cebe/markdown and adjusted Markdown helper API (cebe)
 - Chg #735: Added back `ActiveField::hiddenInput()` (qiangxue)
 - Chg #1186: Changed `Sort` to use comma to separate multiple sort fields and use negative sign to indicate descending sort (qiangxue)

framework/db/oci/Schema.php

@@ -132,7 +132,7 @@ SELECT a.column_name, a.data_type ||
     com.comments as column_comment
 FROM ALL_TAB_COLUMNS A
 inner join ALL_OBJECTS B ON b.owner = a.owner and ltrim(B.OBJECT_NAME) = ltrim(A.TABLE_NAME)
-LEFT JOIN user_col_comments com ON (A.table_name = com.table_name AND A.column_name = com.column_name)
+LEFT JOIN all_col_comments com ON (A.owner = com.owner AND A.table_name = com.table_name AND A.column_name = com.column_name)
 WHERE
     a.owner = '{$schemaName}'
     and (b.object_type = 'TABLE' or b.object_type = 'VIEW')