SELECT
SELECT [列] FROM [表] WHERE [条件];
列名を任意に指定したい場合は [条件] as '任意の名称'
JOIN
JOIN [結合する表] ON [結合条件]
INSERT
INSERT INTO [表] ([列1], [列2], ...) VALUES([値1], [値2], ...);
UPDATE
UPDATE [表] SET [列1] = [値1], [列2] = [値2], ... WHERE [条件];
DELETE
DELETE FROM [表] WHERE [条件];
文字列は''(シングルクォーテーション)で囲む
PR