I'm looking for a way of inserting a range of values into multiple rows. I have two columns that I am inserting into - project (stays the same) and sceneno, which is where the values will increment from x-y. B
//auto_increment表示自增,从1开始,以1递增! name varchar(255) ); insert into t_vip(name) values('zhangsan'); insert into t_vip(name) values('zhangsan'); insert into t_vip(name) values('zhangsan'); insert into t_vip(name) values('zhangsan'); insert into t_vip(name) values('zhangs...
Inserting Multiple Rows (3:18) 小结 VALUES ……里一行内数据用括号内逗号隔开,而多行数据用括号间逗号隔开 案例 插入多条运货商信息 USE sql_store INSERT INTO shippers (name) VALUES ('shipper1'), ('shipper2'), ('shipper3'); 1. 2. 3. 4. 5. 6. 练习 插入多条产品信息 USE sql_store; ...
"An insert intention lock is a type of gap lock set by INSERT operations prior to row insertion. This lock signals the intent to insert in such a way that multiple transactions inserting into the same index gap need not wait for each other if they are not inserting at the same position ...
mysql> insert into t1 values('你瞅啥 ','你瞅啥 '); Query OK, 1 row affected (0.05 sec) mysql> SET sql_mode=''; Query OK, 0 rows affected, 1 warning (0.00 sec) #在检索时char很不要脸地将自己浪费的2个字符给删掉了,装的好像自己没浪费过空间一样,而varchar很老实,存了多少,就显示多...
记录了0+0的写出0字节(0B)已复制,0.000219914秒,0.0kB/秒[root@localhosttmp]# ll -h 20m.img-rw-r--r-- 1 root root 20M 6月 6 15:15 20m.imgmysql>createtablet1(idintauto_incrementprimarykey,alongblob);Query OK,0rowsaffected(0.03sec)mysql>insertintot1values(NULL,load_file('/tmp/20m.img...
INSERT INTO table(column1,column2...) VALUES (value1,value2,...), (value1,value2,...), ...; In this form, the value list of each row is separated by a comma. For example, to insert multiple rows into the tasks table, you use the following statement: 1 2 3 4 INSERT INTO...
Consider following example: mysql> CREATE TABLE u (id INT NULL, UNIQUE KEY(id)); Query OK, 0 rows affected (0.03 sec) mysql> INSERT INTO u VALUES (NULL), (NULL), (NULL); Query OK, 3 rows affected (0.00 sec) Records: 3 Duplicates: 0 Warnings: 0 # Note there is no error nor ...
Thank you for the bug report. Verified just as described. Note that one needs non-strict sql_mode for this: mysql> insert into t3 values(),(); Query OK, 2 rows affected, 1 warning (0.00 sec) Records: 2 Duplicates: 0 Warnings: 0 to insert rows without error message. ...
if ($values) { $sql = 'INSERT INTO product2size (product_id, size_id) VALUES ' . implode(',', $values); // execute the query and get error message if it fails if (!$con->query($sql)) { $sizeError = $con->error; ...