3. 使用 CREATE TABLE 创建只读表的代码示例 让我们先看一个使用CREATE TABLE创建表的代码示例: CREATETABLEtest_table(idINTAUTO_INCREMENTPRIMARYKEY,nameVARCHAR(100)NOTNULL,created_atTIMESTAMPDEFAULTCURRENT_TIMESTAMP); 1. 2. 3. 4. 5. 这个语句创建了一个简单的表test_table,包含id、name和created_at三...
假设我们想从old_table创建一个新表new_table,可以使用以下 SQL 语句: CREATETABLEnew_tableASSELECT*FROMold_table;-- 创建一个新表 new_table,并将 old_table 中的所有数据复制到新表中 1. 2. 3. 3. 执行 SQL 语句 在MySQL 客户端或任何数据库管理工具(如 MySQL Workbench)中执行以上 SQL 语句。如果执...
MySQL Forums Forum List»MySQL Workbench - Database Migration can't create table Posted by:Mohammed Zabin Date: July 28, 2007 03:36AM Hi All What's wrong with the following create table statmenet: CREATE TABLE `exam`.`q_answers` ( `id` DECIMAL(22, 0) NOT NULL, `alw_id` DECIMAL...
mysql> CREATE TABLE t1 ( i1 INT CHECK (i1 <> 0), -- column constraint i2 INT, CHECK (i2 > i1), -- table constraint CHECK (i2 <> 0) NOT ENFORCED -- table constraint, not enforced ); mysql> SHOW CREATE TABLE t1\G
CREATE TABLE ... 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 ...
Bug #101270Error 1064: create table with foreign key Submitted:22 Oct 2020 4:39Modified:28 Oct 2020 11:00 Reporter:Dung NguyenEmail Updates: Status:DuplicateImpact on me: None Category:MySQL WorkbenchSeverity:S7 (Test Cases) Version:8.0.21OS:Windows (Microsoft Windows 10 Pro) ...
Category:MySQL WorkbenchSeverity:S2 (Serious) Version:6.3.4OS:Windows (Microsoft Windows 7 Professional Service Pack 1) Assigned to:CPU Architecture:Any Tags:WBBugReporter [2 Aug 2015 23:36] Matt Searles Description:Workbench is generating invalid CREATE TABLE syntax. ... 08:41:29 [INF][ Work...
ERROR 1005 (HY000): Can't create table 'ecims.#sql-1ba8_212' (errno: 150) 我的建表语句如下: CREATE TABLE PRD_PARTNER( PKID CHAR(32) NOT NULL, ENTERPRISE_FLAG BIT(1), FULL_NAME VARCHAR(500), PARTNER_NAME VARCHAR(100), PARTNER_CODE VARCHAR(20), INPUT_CODE VARCHAR(10), DISPLA...
Be careful not to choose Delete optionas it will remove table not only form diagram but also your model catalog. Without a warning! Arrange tables To arrange tables you can tryautoarrangeoption, but you'll need some manual work on top of that. ...
http://dev.mysql.com/doc/workbench/en/wb-getting-started-tutorial-adding-data.html I am now in step 4.2.3 in the last link. When I pick my database and then table, it does not let me click Finish. It is grayed out. Does anyone know a way to rectify this? Thanks!