mysql MySql function of two time difference function calculates the time difference between two dates

Wang Haoxiang

 

MySql function calculates the time difference between two dates

MySql function calculates the time difference between two dates

 

MySql two dates computing time difference function TIMESTAMPDIFF Usage: 

 

grammar: 

Java Code  

TIMESTAMPDIFF(interval,datetime_expr1,datetime_expr2)   

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Description: 

Returns the integer difference between the date or date and time expression datetime_expr1 datetime_expr2the. As a result, the
unit interval is given by the parameters. with TIMESTAMPADD () function the same as the legal value of interval listed in the description. 

 

SELECT TIMESTAMPDIFF(MONTH,'2009-10-01','2009-09-01'); 

But the interval: 

SECOND seconds SECONDS 

MINUTE minutes MINUTES 

Time HOUR HOURS 

DAY 天 DAYS 

MONTH 月 MONTHS 

YEAR 年 YEARS

MySql function calculates the time difference between two dates

 

MySql two dates computing time difference function TIMESTAMPDIFF Usage: 

 

grammar: 

Java Code  

TIMESTAMPDIFF(interval,datetime_expr1,datetime_expr2)   

  www.2cto.com  

Description: 

Returns the integer difference between the date or date and time expression datetime_expr1 datetime_expr2the. As a result, the
unit interval is given by the parameters. with TIMESTAMPADD () function the same as the legal value of interval listed in the description. 

 

SELECT TIMESTAMPDIFF(MONTH,'2009-10-01','2009-09-01'); 

But the interval: 

SECOND seconds SECONDS 

MINUTE minutes MINUTES 

Time HOUR HOURS 

DAY 天 DAYS 

MONTH 月 MONTHS 

YEAR 年 YEARS

MySql function calculates the time difference between two dates

 

MySql two dates computing time difference function TIMESTAMPDIFF Usage: 

 

grammar: 

Java Code  

TIMESTAMPDIFF(interval,datetime_expr1,datetime_expr2)   

  www.2cto.com  

Description: 

Returns the integer difference between the date or date and time expression datetime_expr1 datetime_expr2the. As a result, the
unit interval is given by the parameters. with TIMESTAMPADD () function the same as the legal value of interval listed in the description. 

 

SELECT TIMESTAMPDIFF(MONTH,'2009-10-01','2009-09-01'); 

But the interval: 

SECOND seconds SECONDS 

MINUTE minutes MINUTES 

Time HOUR HOURS 

DAY 天 DAYS 

MONTH 月 MONTHS 

YEAR 年 YEARS

MySql function calculates the time difference between two dates

 

MySql two dates computing time difference function TIMESTAMPDIFF Usage: 

 

grammar: 

Java Code  

TIMESTAMPDIFF(interval,datetime_expr1,datetime_expr2)   

  www.2cto.com  

Description: 

Returns the integer difference between the date or date and time expression datetime_expr1 datetime_expr2the. As a result, the
unit interval is given by the parameters. with TIMESTAMPADD () function the same as the legal value of interval listed in the description. 

 

SELECT TIMESTAMPDIFF(MONTH,'2009-10-01','2009-09-01'); 

But the interval: 

SECOND seconds SECONDS 

MINUTE minutes MINUTES 

Time HOUR HOURS 

DAY 天 DAYS 

MONTH 月 MONTHS 

YEAR 年 YEARS