I want to INSERT the displayed 'stdid' into another table. Do i need to add the INSERT in the WHILE loop ? Is there another way to go about this ? Many thanks. Subject Written By Posted Insert returned values in another table.
This Tutorial Explains the MYSQL INSERT INTO Table Statement Along with Query Syntax & Examples. Also, Learn Different Variations of MYSQL Insert Command: In MySQL, INSERT command is used to add data to the table. Using this command, we can Insert data in one or more than one row in one ...
INSERT INTO target_table (column1, column2, column3) SELECT column1, column2, column3 FROM source_table WHERE condition; END // DELIMITER ; 在上述示例中,我们创建了一个名为insert_data_from_another的MySQL过程。该过程将从source_table表中选择满足特定条件的数据,并将其插入到target_table表...
在批量插入数据时有update时,就会发现这个问题,返回的自增主键都是错误的,这是为什么呢? 首先我们看下mybatis对于useGeneratedKey的描述 This tells MyBatis to use the JDBC getGeneratedKeys method to retrieve keys generated internally by the database (e.g. auto increment fields in RDBMS like MySQL or SQ...
sess1 mysql > delete from t where a=3 and b=3 ; Query OK, 1 row affected (0.00 sec) sess2 mysql >update t set c=6 where a=6 and b=6 and c=3; sess1 mysql >insert into t(a,b,c) values(3,3,5); --产生锁等待
uint64_t mysql_insert_id(MYSQL *mysql) Description Returns the value generated for an AUTO_INCREMENT column by the previous INSERT or UPDATE statement. Use this function after you have performed an INSERT statement into a table that contains an AUTO_INCREMENT field, or have used INSERT or UP...
5.4.42 mysql_insert_id() Returns the value generated for anAUTO_INCREMENTcolumn by the previousINSERTorUPDATEstatement. Use this function after you have performed anINSERTstatement into a table that contains anAUTO_INCREMENTfield, or have usedINSERTorUPDATEto set a column value withLAST_INSERT_ID...
SELECT form inserts rows selected from another table or tables. You can also use INSERT ... TABLE to insert rows from a single table. INSERT with an ON DUPLICATE KEY UPDATE clause enables existing rows to be updated if a row to be inserted would cause a duplicate value in a UNIQUE ...
Using the MERGE statement in SQL gives you better flexibility in customizing your complex SQL scripts and also enhances the readability of your scripts. The MERGE statement basically modifies an existing table based on the result of comparison between the key fields with another table in the context...
Re: INSERT from one table to another Mike Autry March 12, 2010 10:56AM Re: INSERT from one table to another Peter Brawley March 12, 2010 01:36PM Re: INSERT from one table to another Mike Autry March 12, 2010 02:06PM Sorry, you can't reply to this topic. It has been closed....