MySQL: How to add column to existing table
2011-08-01 15:55
597 查看
alter table contacts add email varchar(60);
alter table contacts add email varchar(60) after name;
alter table contacts add email varchar(60) first;
alter table contacts add email varchar(60) not null;
alter table contacts add email varchar(60) after name;
alter table contacts add email varchar(60) first;
alter table contacts add email varchar(60) not null;
相关文章推荐
- Add column to existing table with default value
- Mysql官方文档中争对安全添加列的处理方法。Mysql Add a Column to a table if not exists
- MySQL在指定列之前或之后插入列 (Add a column to an existing MySQL table)
- How To Add Search Bar in Table View
- i.MX Yocto Project: How do I add an existing package to an image?
- How to calculate ADF table column
- Mysql官方文档中争对安全添加列的处理方法。Mysql Add a Column to a table if not exists
- How do I see what character set a database / table / column is in MySQL?
- How To Partition Existing Table Using DBMS_Redefinition [ID 472449.1]
- (add comment to table or column,and add comment to ddl script) erwin为ddl script 脚本添加表或字段的注释(导出注释)(comment)
- How To Partition Existing Table Using DBMS_Redefinition
- How To Quickly Add/Remove Column Statistics (Histograms) For A Column (文档 ID 390249.1
- How To Partition Existing Table Using DBMS_Redefinition [ID 472449.1]
- How do I see all foreign keys to a table or column?
- How to Add Core Data to an existing Utility Application
- MS SQL Server - How to change an existing column to auto-increment column
- How To Change the Partition Column Of A Partitioned Table Using DBMS_Redefinition [ID 846405.1]
- How to add a new MySQL slave
- How to Add the JVM Component to an Existing Oracle Database (Doc ID 1461562.1)
- Add a column to table(Handling)