Spracherkennung für: .test vermutete Sprache: SQL {SQL[250] ABAP[120] Masm[116]} [Methode: maximale Elemente, drei Dimensionen]
--source ../include/have_duckdb.inc
--source include/have_partition.inc
--source include/not_msan.inc
# MDEV-40651: keep DuckDB DDL atomic and preserve implicit defaults.
CREATE TABLE t (c1 INT KEY) ENGINE=DuckDB;
INSERT INTO t VALUES (1),(1);
ALTER TABLE t ADD c2 INT NOT NULL;
SELECT * FROM t ORDER BY c1, c2;
--error ER_NO_DEFAULT_FOR_FIELD
INSERT INTO t (c1) VALUES (2);
--error ER_PARTITION_MERGE_ERROR
ALTER TABLE t PARTITION BY HASH (c1) (PARTITION p1, PARTITION p2);
SELECT * FROM t ORDER BY c1, c2;
DROP TABLE t;
# A later DuckDB DDL error rolls back preceding generated statements.
CREATE TABLE t (id INT PRIMARY KEY, c1 INT) ENGINE=DuckDB;
INSERT INTO t VALUES (1, NULL);
--error ER_GET_ERRMSG
ALTER TABLE t ADD c2 INT, MODIFY c1 INT NOT NULL;
ALTER TABLE t ADD c2 INT;
SELECT * FROM t ORDER BY id;
DROP TABLE t;
[Dauer der Verarbeitung: 0.14 Sekunden, vorverarbeitet 2026-10-08]