MySQL建表语句是最基础的SQL语句之一,下面就为您介绍最常用的三种MySQL建表语句,如果您对MySQL建表语句方面感兴趣的话,不妨一看. 1.最简单的: CREATE TABLE t1( id int not null, name char(20));2.带主键的: CREATE TABLE t1( id int not null primary key, name char(20));b:复合主键CREATE TABLE t1( id int not nul
Mysql建库语句(导出的): DROP TABLE IF EXISTS `tablename`; CREATE TABLE `tablename` ( `C_DI_CDE` varchar(40) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL, /*Mysql添加注释方法:在创建字段后直接填写COMMENT '注释内容'*/ `C_PATER_CDE` varchar(40) CHARACTER SET utf8 COLLATE utf8_bin D
一.建表语句 不带分区版本:V1.0: Sub createTableDDL() '自动创建建表语句 '定义换行和TAB Ln = ) + ) TB = ) '定义脚本目录 Dim dir AS String dir = "C:\CREATE_TABLE_DDL" Set FSOE = CreateObject("Scripting.FileSystemObject") If FSOE.folderexists(dir) = False Then MkDir dir