how to use timestamp

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SQL Server timestamp timestamp

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

Parsing MySQL TIMESTAMP (timestamp) and datetime differences Comparison

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

MySQL TIMESTAMP (timestamp) detailed

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 (timestamp) usage detailed _mysql

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 TIMESTAMP Usage Details, mysqltimestamp

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

MysqlTIMESTAMP (timestamp) _ MySQL

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

MySQL timestamp (timestamp) usage

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

TIMESTAMP usage in mysql

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

Description of RTP timestamp and load type of multimedia opening

(1) Time stamp(2) Load type(3) RTP Header(1) Time stampThere are three ofA real time unit timestamp_increse= (unsigned int) (90000.0/framerate);//+0.5);One is the current time of the sample send Ts_currentOne is increment timestamp Timestamp_increse,

[Sqlserver] timestamp Timestamp

Http://xthanks.blog.163.com/blog/static/7891148201131545556817/   TimestampThe SQL Server timestamp data type is independent of the time and date. SQL Server timestamp isBinary Number, which indicates the relative sequence of data modification in

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