current timestamp mysql

SQL Server timestamp timestampIn SQL Server Books Online, it says:The SQL Server timestamp data type is independent of time and date. SQL Server Timestamp is a binary number that indicates the relative order in which data modifications occur in the

Introduction to timestamp basic knowledge Variant of the timestamp1,timestamp DEFAULT current_timestamp on UPDATE current_timestamp refreshes this data column when new records are created and existing records are modified 2,timestamp default

Variants of the timestamp 1,timestamp DEFAULT current_timestamp on UPDATE current_timestampRefreshes the data column when new records are created and existing records are modified 2,timestamp DEFAULT Current_timestamp This when creating a new

Mysql TIMESTAMP Usage Details, mysqltimestamp 1. TIMESTAMP variants TIMESTAMP timestamps can have multiple different features during creation, such: 1. Refresh the data column when creating a new record or modifying an existing record: TIMESTAMP

A variant of the timestamp The timestamp timestamp can have multiple different characteristics when it is created, such as: 1. Refresh the data column when creating a new record and modifying an existing record: TIMESTAMP DEFAULT

MySQL obtains the current date and time stamp function bitsCN.com MySQL returns the current date, time, and timestamp. 1.1 obtain the current date + time (date + time) function: now () Mysql> select now (); + ------- + | Now () | + ------- + | 22:2

When we save the data into the database will probably use a script such as PHP to get a time to save to MySQL, in fact, MySQL can directly use the timestamp data type to implement the default type, the next look.Many times, in order to be simple, we

MysqlTIMESTAMP (timestamp) details bitsCN.com TIMESTAMP variant1. timestamp default CURRENT_TIMESTAMP on update CURRENT_TIMESTAMP refresh this data column when creating a new record and modifying an existing record2, timestamp default

I. Variants of TIMESTAMPTimestamp timestamps can have multiple different features when created, such as:1. Refresh the data column when creating new records and modifying existing records:? 1 TIMESTAMPDEFAULT CURRENT_TIMESTAMP

1. TIMESTAMP variants TIMESTAMP timestamps can have multiple different features during creation, such: 1. Refresh the data column when creating a new record or modifying an existing record: TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE