sql - 使用单个sql命令创建多个表

Question

我在这里和谷歌上搜索了这个，但令人惊讶的是找不到答案。我试图创建提交给 mysql 的语法，这将创建具有相同列的多个表，但它返回了一个错误。你能指出我的语法有什么问题吗？或者这是否可能？

 CREATE TABLE news, life
 (
 id int PRIMARY KEY AUTO_INCREMENT ,
 name varchar( 30 ) ,
 email varchar( 50 ) ,
 COMMENT text,
 datetime datetime,
 ip varchar( 20 )
 ) 

Answer 1

你在 mysql 中，所以你可以使用 CREATE TABLE 命令的 LIKE 子句；这样您还将获得复制的列属性和索引，例如

CREATE TABLE new_tbl LIKE orig_tbl;

参见 http://dev.mysql.com/doc/refman/5.1/en/create-table.html

Use LIKE to create an empty table based on the definition of another table, including any column attributes and indexes defined in the original table: CREATE TABLE new_tbl LIKE orig_tbl; The copy is created using the same version of the table storage format as the original table. The SELECT privilege is required on the original table. LIKE works only for base tables, not for views. CREATE TABLE ... LIKE does not preserve any DATA DIRECTORY or INDEX DIRECTORY table options that were specified for the original table, or any foreign key definitions.