interval 1 day

Here is an example of using the date function. The following query Selects all records. The value of date_col is within the last 30 days:   Date_format (from_unixtime ('2017-10-04 22:23:00 '),' % Y/% m/% D ') Mysql> select something from tableWhere

Yesterday, the billing system was faulty. After the phone hangs up, TG lost the message bye sent to the software, causing homeserver to wait until timeout. As a result, a large number of long phone calls were generated. After positioning for one

Dayofweek (date)The return date is the day of the week (1 = Sunday, 2 = Monday ,...... 7 = Saturday, ODBC Standard)Mysql> select dayofweek ('2017-02-03 ');-> 3Weekday (date)Returns the date of a week (0 = Monday, 1 = Tuesday ,...... 6 = Sunday

Mysql> select something from tbl_name Where to_days (now ()-to_days (date_col) Dayofweek (date)Returns the week index of date (1 = Sunday, 2 = Monday,... 7 = Saturday ). The index value complies with ODBC standards.Mysql> select dayofweek ('2017-

Usage of MySQL time Conversion Function Dayofweek (date)Returns the index of the week of the date (1 = Sunday, 2 = Monday ,...... 7 = Saturday ). These index values correspond to the ODBC standard.Mysql> select dayofweek (2007-10-31 );-> 4

MySQL increases or decreases the specified time interval for all the current data tables (recommended ). The DATE_ADD () function adds a specified interval to a date. All data in the current table will be added one day later: UPDATE ACT_BlockNum SET

Returns the week index of date (0 = Monday, 1 = Tuesday ,...... 6 = Sunday ). Mysql> select weekday ('2017-10-04 22:23:00 ');-> 5 mysql> select weekday ('2017-11-05');-> 2 dayofmonth (date) returns the date of a month in the range of 1 to 31. Mysql>

For the description of the valid format of the value range of each type and the specified date and time value, see 7.3.6 Date and Time type. Here is an example of using the date function. The following query Selects all records. The value of

For the description of the valid format of the value range of each type and the specified date and time value, see 7.3.6 Date and Time type. Here is an example of using the date function. The following query Selects all records. The value of

For the description of the valid format of the value range of each type and the specified date and time value, see 7.3.6 Date and Time type. Here is an example of using the date function. The following query Selects all records. The value of

MySQL Date time function encyclopedia1. DAYOFWEEK (date)The return date is the day of the week (1= Sunday, 2 = Monday,...... 7= Saturday, ODBC Standard)Mysql> Select DAYOFWEEK (' 1998-02-03 ');32. WEEKDAY (date)The return date is the day of the week

The code is as follows Copy Code Mysql> SELECT something from tableWHERE To_days (now ())-To_days (Date_col) DayOfWeek (date) Returns the week index of date (1= Sunday, 2 = Monday, ...). 7= Saturday). These index values

1 Get current date + time (date + times) 1.1 function: Now () Related functions: Current_timestamp (), localtime (), Localtimestamp () 2. Get Current date Function: Curdate () Related functions: Current_date (), current_date 3. Get current time

Usage of MySQL time conversion function DayOfWeek (date)Returns the week index of date (1= Sunday, 2 = Monday, ...). 7= Saturday). These index values correspond to ODBC standards.Mysql> Select DayOfWeek (2007-10-31);-> 4Weekday (date)Returns the

For a description of the range of values owned by each type and the valid format for the specified date and time value, see 7.3.6 Date and Time type. Here is an example of using a date function. The following query selects all records and its

1. Date Time function Time Conversion second function: Time_to_sec Mysql> Select Time_to_sec (' 01:01:01 ');+-------------------------+| Time_to_sec (' 01:01:01 ') |+-------------------------+| 3661 |+-------------------------+1 row in Set (0.00

For a description of the range of values owned by each type and the valid format for the specified date and time value, see 7.3.6 Date and Time type. Here is an example of using a date function. The following query selects all records and its

MySQL page access statistics and ranking situation Count the number of pages visited to rank by resolution SELECT CONCAT (' height ', ' * ', ' width ') as ' resolution ', COUNT (CONCAT (' height ', ' * ', ' width ')) as ' total ' from '

This is an example of a stored procedure written today. It's been written for 3 days, but it hasn't progressed since I've written only HelloWorld-level stored procedures ... This is also based on a colleague wrote the demo to write about half an

Reference:Not currently1 CreateEvent Event_demo2 onSchedule3Every1 DayStarts'2014-12-23 16:07:00'4 Do5 Insert intoDemo1 (col1, col2)Values(Date_format (Date_add (now), interval-1 Day),'%y-%m-%d'), Date_format (now (),'%y-%m-%d'));6 7 AlterEvent