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Fix empty select exprs for the view created from from item.

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jz0
2021-08-23 13:46:10 +08:00
committed by wangzelin.wzl
parent 91c4879c3c
commit ed29cc159d
2 changed files with 53 additions and 0 deletions
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5
src/sql/rewrite/ob_transform_utils.cpp
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@ -7292,6 +7292,11 @@ int ObTransformUtils::create_view_with_from_items(ObDMLStmt* stmt, ObTransformer
LOG_WARN("failed to get column exprs", K(ret));
} else if (OB_FAIL(add_new_table_item(ctx, stmt, view, view_table))) {
LOG_WARN("failed to add table items", K(ret));
} else if (OB_ISNULL(view_table->ref_query_)) {
LOG_WARN("get unexpected ref query", K(ret));
} else if (select_exprs.empty() &&
OB_FAIL(ObTransformUtils::create_dummy_select_item(*view_table->ref_query_, ctx))) {
LOG_WARN("failed to create dummy select item", K(ret));
} else if (OB_FAIL(create_columns_for_view(ctx, *view_table, stmt, select_exprs, column_exprs))) {
LOG_WARN("failed to create column items", K(ret));
} else if (OB_FAIL(view->adjust_subquery_list())) {