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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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28
src/sql/ob_dml_stmt_printer.cpp
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@ -359,6 +359,34 @@ int ObDMLStmtPrinter::print_table(const TableItem *table_item,
}
break;
}
case TableItem::VALUES_TABLE: {
int64_t column_cnt = stmt_->get_column_size(table_item->table_id_);
const ObIArray<ObRawExpr *> &values = table_item->table_values_;
if (OB_UNLIKELY(column_cnt <= 0 || values.empty() || values.count() % column_cnt != 0)) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("get unexpected error", K(ret), K(column_cnt), K(values));
} else {
DATA_PRINTF("(VALUES ");
for (int64_t i = 0; OB_SUCC(ret) && i < values.count(); ++i) {
if (i % column_cnt == 0) {
if (i == 0) {
DATA_PRINTF("ROW(");
} else {
DATA_PRINTF("), ROW(");
}
}
if (OB_SUCC(ret)) {
OZ (expr_printer_.do_print(values.at(i), T_FROM_SCOPE));
if (OB_SUCC(ret) && (i + 1) % column_cnt != 0) {
DATA_PRINTF(", ");
}
}
}
DATA_PRINTF("))");
DATA_PRINTF(" %.*s", LEN_AND_PTR(table_item->alias_name_));
}
break;
}
default: {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("unknown table type", K(ret), K(table_item->type_));