CREATE
DATABASE
database_name
CREATE
TABLE
table_name
INSERT
INTO
table_name(
column
1 ,column2...)
VALUES
(value1, value2...)
SELECT
column
FROM
table
WHERE
column
operator value
SELECT
column_name(s)
FROM
table_name
ORDER
BY
column_name1, column_name2
UPDATE
table_name
SET
column_name = new_value
WHERE
column_name = some_value
DELETE
FROM
table_name
WHERE
column_name = some_value
范例:
创建(此处用字符。括号,逗号和空格分隔)
CREATE
TABLE
Persons
(
personID
int
NOT
NULL
AUTO_INCREMENT,
PRIMARY
KEY
(personID),
FirstName
varchar
(15),
LastName
varchar
(15),
Age
int
);
增删改查:
INSERT
INTO
Persons (FirstName, LastName, Age)
VALUES
(
'Ray'
,
'Young'
,
'35'
)
DELETE
FROM
Persons
WHERE
LastName=
'Young'
UPDATE
Persons
SET
Age =
'36'
WHERE
FirstName =
'Ray'
AND
LastName =
'Young'
SELECT
*
FROM
Persons
WHERE
FirstName=
'Ray'
SELECT
*
FROM
Persons
ORDER
BY
age