mysql insert into select auto_increment
You can insert into an auto-increment column and specify a value. This is fine; it simply overrides the auto-increment generator. If you try to insert a value of NULL or 0 or DEFAULT , or if you omit the auto-increment column from the columns in your INS,Set the auto increment field to NULL or 0 if you want it to be auto magically ... mysql> insert into user_table (user_id, ip, partial_ip, source, user_edit_date, ... , set @sql = (select concat('insert into new_table SELECT NULL,', group_concat(column_name),' from ','old_table') from ..., You can change innodb_autoinc_lock_mode=0 (“traditional” lock mode) from my.ini to avoid skipping values in primary key in some cases., You must name the columns. INSERT INTO FooAttachments (FooId, AttachmentPath) SELECT 1 AS FooId, 'test path' as AttachmentPath;., insert into rt_table (rt_user_id, rt_user_name, source_user_id, source_user_name, tweet_id) select rt_user_id, (select user_name from users u ..., https://dev.mysql.com/doc/refman/5.7/en/innodb-auto-increment- ... of rows inserted (which you should be able to get from ROW_COUNT()), ..., mysql> INSERT INTO `test`.`test1` ( -> `idpass`,`datapass`)VALUES (NULL ,'data-4'); Query OK, 1 row affected (0.02 sec) mysql> select * from ...,To obtain the value immediately after an INSERT , use a SELECT query with the LAST_INSERT_ID() function. For example, using Connector/ODBC you would ... , Use a row_number() function in place of @seqno. INSERT INTO #t1 (transid,content,userid,dtcreate) SELECT (CONVERT(VARCHAR(10), ...
相關軟體 MySQL 資訊 | |
---|---|
MySQL 是一個開源的 RDBMS(關係數據庫管理系統),它支持用 C,C ++,Java,Perl 和 PHP 等各種編程語言編寫的請求。由於其高速度和靈活性,MySQL 已成為主要用於開發各種形狀和大小的 Web 應用程序的最流行的數據庫系統之一。自 1995 年上市以來,這種非常受歡迎的開源數據庫管理系統已經應用於當今幾乎所有互聯網用戶的無數項目中。今天一些最受歡迎的 MySQL 用戶是 ... MySQL 軟體介紹
mysql insert into select auto_increment 相關參考資料
How are auto_increment keys handled in INSERT (SELECT ...
You can insert into an auto-increment column and specify a value. This is fine; it simply overrides the auto-increment generator. If you try to insert a value of NULL or 0 or DEFAULT , or if you omit... https://dba.stackexchange.com How to insert data to MySQL having auto incremented primary key ...
Set the auto increment field to NULL or 0 if you want it to be auto magically ... mysql> insert into user_table (user_id, ip, partial_ip, source, user_edit_date, ... https://stackoverflow.com MySQL - INSERT INTO xxx SELECT with AUTO_INCREMENT column - Stack ...
set @sql = (select concat('insert into new_table SELECT NULL,', group_concat(column_name),' from ','old_table') from ... https://stackoverflow.com Mysql auto increment jumps when insert-select - Stack Overflow
You can change innodb_autoinc_lock_mode=0 (“traditional” lock mode) from my.ini to avoid skipping values in primary key in some cases. https://stackoverflow.com MySQL INSERT INTO SELECT into a table with AUTO_INCREMENT - Stack ...
You must name the columns. INSERT INTO FooAttachments (FooId, AttachmentPath) SELECT 1 AS FooId, 'test path' as AttachmentPath;. https://stackoverflow.com MySQL insert into table with auto-increment while selecting ...
insert into rt_table (rt_user_id, rt_user_name, source_user_id, source_user_name, tweet_id) select rt_user_id, (select user_name from users u ... https://stackoverflow.com Mysql: Use auto increment IDs from INSERT SELECT for subsequent ...
https://dev.mysql.com/doc/refman/5.7/en/innodb-auto-increment- ... of rows inserted (which you should be able to get from ROW_COUNT()), ... https://stackoverflow.com MySQL的AUTO_INCREMENT欄位 - 建榮的資訊筆記
mysql> INSERT INTO `test`.`test1` ( -> `idpass`,`datapass`)VALUES (NULL ,'data-4'); Query OK, 1 row affected (0.02 sec) mysql> select * from ... http://jiannrong.blogspot.com Obtaining Auto-Increment Values - MySQL :: Developer Zone
To obtain the value immediately after an INSERT , use a SELECT query with the LAST_INSERT_ID() function. For example, using Connector/ODBC you would ... https://dev.mysql.com SQL insert into select auto increment variable - Stack Overflow
Use a row_number() function in place of @seqno. INSERT INTO #t1 (transid,content,userid,dtcreate) SELECT (CONVERT(VARCHAR(10), ... https://stackoverflow.com |