MySQL开发者SQL权威指南-附录(9)
时间:2025-07-08
时间:2025-07-08
MySQL开发者SQL权威指南的附录文档
[ <where clause> ] } |
{ DELETE [ LOW_PRIORITY ] [ IGNORE ]
FROM <table reference> [ , <table reference> ]ING <table reference> [ , <table reference> ]...[ <where clause> ] }
Describe语句
<describe statement> ::=
{ DESCRIBE | DESC } <table specification>
[ <column name> | <alphanumeric literal> ]
Do语句
<do statement> ::=
DO <scalar expression>
[ , <scalar expression> ]...
Drop Database语句
<drop database statement> ::=
DROP DATABASE [ IF NOT EXISTS ] <database name>
Drop Event语句
<drop event statement> ::=
DROP EVENT [ IF EXISTS ] [ <database name> .] <event name>
Drop Function语句
<drop function statement> ::=
DROP FUNCTION [ IF EXISTS ]
[ <database name> . ] <stored function name>
Drop Index语句
<drop index statement> ::=
DROP INDEX <index name> ON <table specification>
Drop Procedure语句
<drop procedure statement> ::=
DROP PROCEDURE [ IF EXISTS ]
[ <database name> . ] <stored procedure name>
Drop Table语句
<drop table statement> ::=
DROP [ TEMPORARY ] { TABLE | TABLES } [ IF EXISTS ]
<table specification> [ , <table specification> ]...[ CASCADE | RESTRICT ]
Drop Trigger语句
<drop trigger statement> ::=
DROP TRIGGER [ <table name> . ] <trigger name>
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