MySQL by year, Quarter, month, week, day SQL statistics query

Source: Internet
Author: User
Tags month name

I. Annual ENQUIRY Enquiry data for the yearSELECT * fromblog_articleWHERE  Year(From_unixtime (Blogcreatetime))=  Year(Curdate ()) Second, query quarterly data query data with quarter numberSELECTArticleID, Quarter (from_unixtime (' Blogcreatetime ')) from' blog_article ' other parts of the same previous section: Querying data for the quarterSELECT * fromblog_articleWHEREQuarter (From_unixtime (blogcreatetime))=Quarter (Curdate ()) Third, query monthly data statistics this month (MySQL)Select *  fromBookingwhere Month(Booking_time)=Month(Curdate ()) and  Year(Booking_time)=  Year(Curdate ()) This week's stats (MySQL)Select *  fromSpf_bookingwhere Month(Booking_time)=Month(Curdate ()) andWeek (Booking_time)=Week (Curdate ()) Four, time period n days recordWHERETo_days (now ())-To_days (Time field)<=N Records of the daywhereDate (Time field)=Date (now ()) orwhereTo_days (Time field)=To_days (now ()); query one week:Select *  from Table   whereDate_sub (Curdate (), INTERVAL7  Day)<=date (column_time); one months of enquiry:Select *  from Table whereDate_sub (Curdate (), INTERVAL INTERVAL1 MONTH)<=date (column_time); query'06-03'To'07-08'for all birthdays during this time period:Select *  from User Wheredate_format (Birthday,'%m-%d')>= '06-03'  andDate_format (Birthday,'%m-%d')<= '07-08'; Statistics quarterly data, table Time fields: SavetimeGroup  byConcat (Date_format (Savetime,'%Y'), Floor(Date_format (Savetime,'%m')+2)/3)) orSelect  Year(Savetime)*Ten+((MONTH(Savetime)-1) DIV3)+1,Count(*) fromyourtableGroup  by  Year(Savetime)*Ten+((MONTH(Savetime)-1) DIV3)+1Five, group query1, Annual grouping2, monthly grouping3, GROUP by year first, and then by monthly group4, grouped by monthSELECT Count(ArticleID), Date_format (From_unixtime (' Blogcreatetime '),'%y%m') sdate from' Blog_article 'Group  bysdate Results:Count(ArticleID) sdate -     0901 One     09025     09036     09042     09051     0907 A     09086     0909 One     09103     0911Other methods of reference: I want to do a statistic, the database is MySQL, the number of daily, weekly, monthly records to build the table when the time to add a field to indicate the date, and then check the SQL manual ...Select Count(*) from`Table`where' Date '='{one day}'Select Count(*) from`Table`whereDate_format (' Date ','%V')='{a week}'Select Count(*) from`Table`whereDate_format (' Date ','%c')='{a month}'Another way:Select Count(*) fromProjectswhereEditdate>= '2007-11-9 00:00:00'  andEditdate<='2007-11-9 24:00:00'; The third method: Weekly SQL CodeselectCount(*) asCnt,week (editdate) asWeekflg fromProjectswhere  Year(editdate)= - Group  byWEEKFLG Monthly SQL CodeselectCount(*) asCntMonth(editdate) asMonthflg fromProjectswhere  Year(editdate)= - Group  byMONTHFLG Daily SQL CodeselectCount(*) asCnt fromProjectsGroup  bythe Date_format (date, format) function in date (editdate) MySQL formats a date or date and time value, based on the format string, to return a result string. You can also use Date_format () to format a date or datetime value to get the format you want. Format the date value according to the format string: The following is the parameter description for the function:%S%s two digits in the form of seconds (xx, on, . . ., -)%I two digits in the form of points (xx, on, . . ., -)%H two digits in the form of hours, -Hoursxx, on, . . ., at)%H%I two digits in the form of hours, AHours on, Geneva, . . ., A)%K digital form of the hour, -Hours0,1, . . ., at)%L digital form of the hour, AHours1,2, . . ., A)%T -hours of Time form (hh:mm:s s)%R Ahours of Time form (Hh:mm:ss AM or hh:mm:ss PM)%p AM or P M%W name of each day of the week (Sunday, Monday, ..., Saturday)%a abbreviation for the name of each day of the week (Sun, Mon, ..., Sat)%D Two digits indicates the number of days in the month (xx, on, . . ., to)%The E number represents the number of days in the month (1,2, . . ., to)%D English suffix indicates the number of days in the month (1st, 2nd, 3rd, ...) )%W represents the number of days in a week in numbers (0 =Sunday,1=Monday, ...,6=Saturday)%J represents the number of days in a year in three digits (001,002, . . .,366)%U Week (0,1, the), where Sunday is the first day of the week%U Week (0,1, the), where Monday is the first day of the week%M Month name (January, February, ..., December)%b Abbreviated month name (January, February, ..., December)%The month represented by the M two digits ( on, Geneva, . . ., A)%The month represented by the C number (1,2, . . ., A)%Y Four-bit number represents the year%y two-bit number represents the year%%Direct value "%”

MySQL by year, Quarter, month, week, day SQL statistics query

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