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察看DATETIME(TIME)更多的則是在一個月前SQLite的 - 檢查時間更多的則是在一個月前
這是我想要做的更新:
DELETE FROM BLOCKDATA WHERE TIME <= DATEADD(MONTH, -1, GETDATE());
但它失敗與錯誤:
No such column: month
表:
String sql = "CREATE TABLE BLOCKDATA " +
" (ID INTEGER PRIMARY KEY, " +
" PLAYERID TEXT NOT NULL, " +
" TIME DATETIME NOT NULL, " +
" LOCATION TEXT NOT NULL, " +
" ACTION TEXT NOT NULL, " +
" SPECIAL TEXT, " +
" SPECIAL2 TEXT)";
我正在使用Java。