mesgscript

来自「这是Getting Started With Sqlite 的相关示例代码和帮助」· 代码 · 共 17 行

-- ******************************************************************************
--  mesgScript: Script for creating mesg table 
--   Usage:
--       $ sqlite3 msgdatabase < mesgScript
--
--   Note: The trigger insert_mesg_timeEnter updates timeEnter in mesg
-- ******************************************************************************
CREATE TABLE mesg (mkey      INTEGER PRIMARY KEY,
                   mesg      TEXT,
                   timeEnter DATE);

CREATE TRIGGER insert_mesg_timeEnter AFTER INSERT ON mesg
BEGIN
UPDATE mesg SET timeEnter = DATETIME('NOW')  WHERE rowid = new.rowid;
END;
-- ******************************************************************************