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Diffstat (limited to 'mysql-test/t/insert_update.test')
| -rw-r--r-- | mysql-test/t/insert_update.test | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/mysql-test/t/insert_update.test b/mysql-test/t/insert_update.test index 4581cc7a875..2ef378aa478 100644 --- a/mysql-test/t/insert_update.test +++ b/mysql-test/t/insert_update.test @@ -162,3 +162,15 @@ INSERT INTO t2 VALUES (1), (3); --error ER_BAD_FIELD_ERROR INSERT INTO t1 SELECT 1, COUNT(*) FROM t2 ON DUPLICATE KEY UPDATE j= a; DROP TABLE t1,t2; + +# +# Bug#27033: 0 as LAST_INSERT_ID() after INSERT .. ON DUPLICATE if rows were +# touched but not actually changed. +# +CREATE TABLE t1 (f1 INT AUTO_INCREMENT PRIMARY KEY, + f2 VARCHAR(5) NOT NULL UNIQUE); +INSERT t1 (f2) VALUES ('test') ON DUPLICATE KEY UPDATE f1 = LAST_INSERT_ID(f1); +SELECT LAST_INSERT_ID(); +INSERT t1 (f2) VALUES ('test') ON DUPLICATE KEY UPDATE f1 = LAST_INSERT_ID(f1); +SELECT LAST_INSERT_ID(); +DROP TABLE t1; |