sql: DBの操作
XAMPP
ALTER USER IDENTIFIED
CREATE DATABASE
CREATE TABLE
CREATE USER
DELETE
DROP USER
GRANT
INSERT INTO
UPDATE
sql: データの抽出
SELECT
GROUP BY
LIMIT
ORDER BY
WHERE
WHERE 1=1
sql: 演算子
算術演算子
比較演算子
論理演算子
AS
BETWEEN
IS NOT NULL
IS NULL
LIKE
sql: 関数
AVG
CAST
CEILING
CONCAT
COUNT
FLOOR
IN
LAST_DAY
LENGTH
LOWER
MAX
MIN
MOD
NOT IN
POSITION
RAND
ROUND
SUBSTRING
SUM
SYSDATE
TRIM
UPPER