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[FEAT MERGE] implement values statement

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Co-authored-by: wangt1xiuyi <13547954130@163.com>
This commit is contained in:
jingtaoye35
2023-08-30 10:44:18 +00:00
committed by ob-robot
parent 5a62e3cee9
commit 8015a958d0
59 changed files with 3135 additions and 536 deletions
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30
src/sql/resolver/dml/ob_insert_resolver.cpp
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@ -573,6 +573,8 @@ int ObInsertResolver::resolve_values(const ParseNode &value_node, ObIArray<uint6
sub_select_resolver_->set_current_view_level(current_view_level_);
//select层不应该看到上层的insert stmt的属性，所以upper scope stmt应该为空
sub_select_resolver_->set_parent_namespace_resolver(NULL);
//for values stmt: insert into table_name values row()...
sub_select_resolver_->set_upper_insert_resolver(this);
TableItem *sub_select_table = NULL;
ObString view_name;
ObSEArray<ColumnItem, 4> column_items;
@ -630,17 +632,23 @@ int ObInsertResolver::check_insert_select_field(ObInsertStmt &insert_stmt,
is_generated_column))) {
LOG_WARN("check basic column generated failed", K(ret));
} else if (is_generated_column) {
ret = OB_NON_DEFAULT_VALUE_FOR_GENERATED_COLUMN;
if (!is_oracle_mode()) {
ColumnItem *orig_col_item = NULL;
if (NULL != (orig_col_item = insert_stmt.get_column_item_by_id(
insert_stmt.get_insert_table_info().table_id_, value_desc->get_column_id()))
&& orig_col_item->expr_ != NULL) {
const ObString &column_name = orig_col_item->expr_->get_column_name();
const ObString &table_name = orig_col_item->expr_->get_table_name();
LOG_USER_ERROR(OB_NON_DEFAULT_VALUE_FOR_GENERATED_COLUMN,
column_name.length(), column_name.ptr(),
table_name.length(), table_name.ptr());
if (select_stmt.get_table_size() == 1 &&
select_stmt.get_table_item(0) != NULL &&
select_stmt.get_table_item(0)->is_values_table()) {
//do nothing, already checked in advance.
} else {
ret = OB_NON_DEFAULT_VALUE_FOR_GENERATED_COLUMN;
if (!is_oracle_mode()) {
ColumnItem *orig_col_item = NULL;
if (NULL != (orig_col_item = insert_stmt.get_column_item_by_id(
insert_stmt.get_insert_table_info().table_id_, value_desc->get_column_id()))
&& orig_col_item->expr_ != NULL) {
const ObString &column_name = orig_col_item->expr_->get_column_name();
const ObString &table_name = orig_col_item->expr_->get_table_name();
LOG_USER_ERROR(OB_NON_DEFAULT_VALUE_FOR_GENERATED_COLUMN,
column_name.length(), column_name.ptr(),
table_name.length(), table_name.ptr());
}
}
}
} else if (!session_info_->is_in_user_scope() && value_desc->is_always_identity_column()) {