MySQL YEARWEEK function (to) bitsCN.com
MySQL YEARWEEK function and query data of this week
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The YEARWEEK function of MySQL
MySQL YEARWEEK function and query this week's data bitsCN.com
MySQL YEARWEEK function and query data of this week
MySQL YEARWEEK is a function used to obtain the year and week number. the Function form is YEARWEEK (date [, mode]).For example,
MySQL's Yearweek function and querying this week's dataMySQL's Yearweek is a function that gets the year and week numbers, in the form of Yearweek (Date[,mode])For example, 2010-3-14, SundaySELECT yearweek (' 2010-3-14 ') returns 11SELECT yearweek ('
MySQL queries a lot of ways, the following for you to introduce the MySQL query is to query this week, last week, this month, the last month's data, if you are interested in MySQL query, may wish to see.Query the current data todaySELECT
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). Index values are compliant with ODBC standards.
mysql> SELECT DayOfWeek ('
The following query selects the records for all date_col values within the last 30 days.
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
Here is an example of using the date function. The following query Selects all records whose date_col values are within the last 30 days.
Here is an example of using the date function. The following query Selects all records whose date_col values
Date and Time functionsThis chapter discusses some functions that can be used to manipulate time values. See section 11.3, "Date and Time type" for valid formats for each time and date type with a range and a specified value.
The following example
Mysql date and time functions here is an example of using the date function. The following query Selects all records whose date_col values are within the last 30 days.
Mysql date and time functions here is an example of using the date function. The
MySQL date data type and time type usage summary MySQL date type: Date format, storage space occupied, date range comparison.
Date type storage space date format date range
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