This enables multiple-row inserts to be reproduced correctly on other servers in a replication setup. To start with an AUTO_INCREMENT value other than 1, set that value with CREATE TABLE or ALTER TABLE, like this: mysql> ALTER TABLE tbl AUTO_INCREMENT = 100;...
For a multiple-row insert, LAST_INSERT_ID() and mysql_insert_id() actually return the AUTO_INCREMENT key from the first of the inserted rows. This enables multiple-row inserts to be reproduced correctly on other servers in a replication setup. To...
id int primary key auto_increment, name varchar(20) ); insert into users(name) values ('A'); insert into users(name) values ('B'); insert into users(name) values ('C'); insert into users(name) values ('D'); insert into users(name) values ('E'); insert into users(name) valu...
idintprimarykeyauto_increment,/*主键自增*/titlevarchar(50)notnull,/*标题*/category_idintnotnull,/*属于哪个类目*/school_idintnotnull,/*属于哪个学校*/buy_timesintnotnull,/*购买次数*/browse_timesintnotnull/*浏览次数*/);insertintocourse(title,category_id,school_id,buy_times,browse_times)values...
createtabletest\_order(idintauto\_incrementprimarykey,user\_idint,order\_idint,order\_statustinyint,create\_datedatetime);createtabletest\_orderdetail(idintauto\_incrementprimarykey,order\_idint,product\_namevarchar(100),cntint,create\_datedatetime);createindexidx\_userid\_order\_id\_createdate...
MySQL数据库的SQL语句不区分大小写,关键字建议使用大写 单行注释 --注释内容【--后必须有空格】#注释内容(mysql特有) 多行注释 /*注释*/ DDL:数据定义语言 用来定义数据库对象:数据库,表,列表。关键字:create,drop,alter DML:数据操作语言 用来对数据库中表的记录进行增删改。关键字:insert,delete,update ...
you can use the php function mysql_insert_id() to get the last auto increment value e.g. $query = ... $result = mysql_query( $query ) or die( $query . "\n" . mysql_error() ); $id = mysql_insert_id(); Then i'm not sure...
or UInt64 to be autoincrement columns. If you plan to use autoincremement columns with MySQL, you should consider using signed integer columns.' This (at least to me) indicates that this might have been/is fixed in .net 2.0 and later. However, this is NOT the case even in .net 3.5...
`person_id`smallint(5) unsignedNOTNULLAUTO_INCREMENT, `postadlcode`int(11)DEFAULTNULL, `age` tinyint(4)DEFAULTNULL, `first_name`varchar(45)NOTNULL, `last_name`varchar(45)NOTNULL, `last_update`timestampNOTNULLDEFAULTCURRENT_TIMESTAMPONUPDATECURRENT_TIMESTAMP, ...