SQL语法

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1 SELECT

SELECT "" FROM ""


2 DISTINCT

SELECT DISTINCT ""

FROM ""


3 WHERE

SELECT ""

FROM ""

WHERE ""


4 IN

SELECT ""

FROM ""

WHERE "" IN ("", "", "")


5 BETWEEN

SELECT ""

FROM ""

WHERE "" BETWEEN "" AND ""


6 LINKE

SELECT ""

FROM ""

WHERE "" LIKE ""


7 BRDER BY

SELECT ""
FROM ""

WHERE ""

ORDER BY   "" ASC


8   COUNT

SELECT COUNT("")

FROM ""


9 GROUP BY

SELECT ""

FROM ""

GROUP BY


10 HAVING

SELECT ""

FROM ""
GROUP BY ""
HAVING


11 CREATE

CREATLE TABLE ""

("" "" "" ,

 "" "" ""



12 DROP

DROP TABLE ""


13

TRUNCATE

TRUNCATE TABLE ""


14 INSERT INTO

INSERT INTO ""("", "", "")

VALUES ("", "", "")


15 UPDATE ""

SET "" = ""


16 DELTE

DELETE FROM ""

WHERE


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