你即將離開本站

並前往https://dba.stackexchange.com/questions/318070/mysql-if-null-of-a-variable-is-not-working-as-expected-in-a-trigger

MySQL IF NULL of a variable is not working as expected in a ...

CREATE TRIGGER `tableB_ins` BEFORE INSERT ON `tableB` FOR EACH ROW BEGIN IF @`entityVersion` IS NOT NULL THEN INSERT INTO debug_log VALUES ...

確定！ 回上一頁

查詢 「MySQL not equal NULL」的人也找了：

  1. MySQL not equal
    2.
  2. MySQL is NULL then 0
    3.
  3. MySQL is not NULL or empty
    4.
  4. MySQL not equal empty string
    5.
  5. MySQL WHERE NOT NULL
    6.
  6. Oracle not equal NULL
    7.
  7. MySQL equal NULL
    8.
  8. MySQL ISNULL
    9.