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[cp]fix some bugs

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zz0
2022-04-01 10:39:20 +08:00
committed by LINxiansheng
parent 601ef477f5
commit 51bc425fa9
2 changed files with 21 additions and 10 deletions
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24
src/sql/resolver/dml/ob_dml_stmt.cpp
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@ -2845,13 +2845,23 @@ int ObDMLStmt::get_view_output(
LOG_WARN("the table is not a generated table", K(ret));
} else if (OB_FAIL(get_column_exprs(table.table_id_, columns))) {
LOG_WARN("failed to get column exprs", K(ret));
} else if (OB_FAIL(append(column_list, columns))) {
LOG_WARN("failed to append columns", K(ret));
} else if (OB_FAIL(table.ref_query_->get_select_exprs(select_list))) {
LOG_WARN("failed to get select list", K(ret));
} else if (OB_UNLIKELY(select_list.count() != column_list.count())) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("the select list does match the column list", K(ret), K(select_list.count()), K(column_list.count()));
} else {
for (int64_t i = 0; OB_SUCC(ret) && i < columns.count(); ++i) {
ObColumnRefRawExpr *col_expr = columns.at(i);
int64_t idx = OB_INVALID_INDEX;
if (OB_ISNULL(col_expr)) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("get unexpected null", K(ret));
} else if (OB_FALSE_IT(idx = col_expr->get_column_id() - OB_APP_MIN_COLUMN_ID)) {
} else if (idx < 0 || idx >= table.ref_query_->get_select_item_size()) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("get invalid idx", K(ret), K(idx));
} else if (OB_FAIL(select_list.push_back(table.ref_query_->get_select_item(idx).expr_))) {
LOG_WARN("failed to push back select expr", K(ret));
} else if (OB_FAIL(column_list.push_back(col_expr))) {
LOG_WARN("failed to push back column expr", K(ret));
}
}
}
return ret;
}