Is there any around this ? J Subject Written By Posted Copy Subset of Table to another Table John Noble October 29, 2024 03:52AM Sorry, only registered users may post in this forum. Click here to login
Copy only some columns from one table into another table: INSERT INTO table2 (column1, column2, column3, ...)SELECT column1, column2, column3, ...FROM table1WHERE condition; 1.我的初衷是把同一个表里的某一行的数据进行复制,制作多条重复用来测试使用,比如测试脚本升级后重复数据被处理消失,...
mysql copy data from table to another insert into telnet_ip_range(ip_range, country, scan_status, scan_update_at) select ip_range, country, 0, NULL from ipv4.ipv4_pool;
If you want to copy a database from a remote machine over a slow network, you can use these commands: mysqladmin create db_name mysqldump -h 'other_hostname' --compress db_name | mysql db_name You can also store the dump in a file, transfer the file to the target machine, and ...
After you import the mysql database on the new machine, execute mysqladmin flush-privileges so that the server reloads the grant table information. Note You can copy the .frm, .MYI, and .MYD files for MyISAM tables between different architectures that support the same floating-point format...
If you want to copy a database from a remote machine over a slow network, you can use these commands: mysqladmin createdb_namemysqldump -h 'other_hostname' --compressdb_name| mysqldb_name You can also store the dump in a file, transfer the file to the target machine, and then load ...
Chapter 4. Table Management Introduction This chapter covers topics that relate to creating and populating tables: Cloning a table Copying from one table to another Using temporary tables Generating unique … - Selection from MySQL Cookbook, 3rd Edition
1. creating a copy of the old users table: Code: CREATE TABLE new_users_table SELECT * FROM live_users_table; 2. Removing any columns from the table that you don't want anymore Code: ALTER TABLE new_users_table DROP COLUMN unneeded_user_field; 3. Adding any columns to the table wh...
[code]INSERT anothertable(another_first,another_second) VALUES(@@identity,’some value’) 如果表mytable有一个标识字段,该字段的值会被插入表anothertable的another_first字段。这是因为变量@@identity总是保存最后一次插入标识字段的值。 字段another_first应该与字段first_column有相同的数据类型。但是,字段ano...
Re: COPY DESCRIPTION FROM ONE TABLE TO ANOTHER Peter Brawley January 23, 2008 01:55PM Sorry, you can't reply to this topic. It has been closed. Content reproduced on this site is the property of the respective copyright holders. It is not reviewed in advance by Oracle and does not nece...