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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 ');3WEEKDAY (date)The return date is the day of the week (0= Monday, 1 = Tuesday,...... 6=

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 ');3WEEKDAY (date)The return date is the day of the week (0= Monday, 1 = Tuesday,...... 6=

MySQL Date time function encyclopediaDAYOFWEEK (date)The return date is the day of the week (1= Sunday, 2 = Monday,...... 7= Saturday, ODBC Standard)Mysql> Select DAYOFWEEK (' 1998-02-03 ');3WEEKDAY (date)The return date is the day of the week (0=

MySQL supports a large number of column types, which can be divided into 3 categories: numeric types, date and time types, and string (character) types. This section first gives an overview of the available types, summarizes the storage requirements

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 ');3WEEKDAY (date)The return date is the day of the week (0= Monday, 1 = Tuesday,...... 6=

String functionsASCII (str)Returns the ASCII value of the first character of the string str (str is empty when the string returns 0)Mysql> Select ASCII (' 2 ');50Mysql> Select ASCII (2);50Mysql> Select ASCII (' dete ');100ORD (str)If the string str

Here is an example of using a date function. The following query selects records for all Date_col values within the last 30 days.Mysql> SELECT something from Tbl_nameWHERE To_days (now ()) –to_days (date_col) DAYOFWEEK (date)Returns the week index

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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. For the description of the valid format of the value range of each type and the specified date and time

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PhpMysql date and time function set. The collected comprehensive Mysql date and mysql time functions DATE_FORMAT (date, format) format the date value according to the format string. The following modifiers can be used in the format string: % M month

This article analyzes the Python string and file operations commonly used functions. Share to everyone for your reference. Specific as follows: #-*-Coding:utf-8-*-' Created on 2010-12-27@author:sumory ' ' Import itertoolsdef a_containsanyof_b (seq,

MySQL functions and Usage examples String functions ASCII (str)Returns the ASCII value of the first character of the string 'str' (0 is returned when 'str' is an empty string)Mysql> select ASCII ('2 ');-> 50Mysql> select ASCII (2 );-> 50Mysql>

Summary of MySQL date and time functions bitsCN.com Mysql database date and time functions, mysql function Daquan, summary record, for later use. DAYOFWEEK (date)The return date is the day of the week (1 = Sunday, 2 = Monday ,...... 7 = Saturday,

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Here is an example of using the date function. The following query Selects all records, and its date_col is within the last 30 days: mysqlSELECTsomethingFROMtableWHERETO_DAYS (NOW ()) Here is an example of using the date function. The following

For operations on the string position, the first position is marked as 1.ASCII (str)Returns the ASCII code value of the leftmost character of the str string. If str is a Null String, 0 is returned. If 'str' is NULL, return NULL.Mysql> select ASCII ('

In Mysql, the date and time function applications do not need to ask for help. For more information about mysql learning, see. In Mysql, the date and time function applications do not need to ask for help. For more information about mysql learning,

Fully collected Mysql date and mysql Time FunctionsDATE_FORMAT (date, format)Format the date value based on the format string. The following modifier can be used in the format string: % M month name (January ...... December)% W name of the Week