annaworking.blogg.se - Sql only select from current date up to 90 days

In the sidebar, open the Advanced parameters section. label C 'Top 10' - fnally, label column C as Top 10ġ.limit 10 - then display only the first 10 items.order by C desc - sort the numeric entries on column C in descending order (highest to lowest).where C >= 90 - only display entries in column C whose value is greater than or equal to 90.

select * - use all columns in the data source.

If omitted, all rows are returned.Įxample using all five clauses listed above, following the prescribed sequence or order: select * where C >= 90 order by C desc limit 10 label C 'Top 10' Returns only rows that match a condition. If omitted, all of the table's columns are returned, in their default order (from top to bottom). Selects which columns to return, and in what order.

SearchCursor (tbl, "START_DATE", sql ), sep = "\n" ) (datetime. datetime ( 2018, 7, 30, 0, 0 ), ) > # print records where START_DATE within 90 days of now > sql = "CURRENT_DATE - START_DATE > print ( *arcpy. SearchCursor (tbl, "START_DATE" ), sep = "\n" ) (datetime. 1 2 3 4 5 > # print all records > print ( *arcpy. InsertCursor (tbl, "START_DATE" ) as cur. AddField_management (tbl, "START_DATE", "DATE" ) > with arcpy. CreateTable_management (sgdb, "tbl" ) > arcpy. > from datetime import datetime as dt, timedelta as td If you want to select all records whose START_DATE is within 90 days of the current date, all you need is my suggestion above: "CURRENT_DATE - START_DATE > # python3 > import arcpy You can change this by adding 90 to second date listed.

In both solutions, it assumes you are interested in only 90 days before the given date. This will return all dates between Jand Oct 22, 2017. Start_date >= date '' - 90 and start_date <= date '' ‍ You can easily substitute CURRENT DATE with any date (see below as example).Īs for the second one here it could be any date:

That means for today this would return values like (EXTRACT (MONTH FROM Start_Date ) - 1 ) * 30 + EXTRACT (DAY FROM Start_Date ) BETWEEN ( (EXTRACT (MONTH FROM CURRENT_DATE ) - 1 ) * 30 + EXTRACT (DAY FROM CURRENT_DATE ) - 90 ) AND ( (EXTRACT (MONTH FROM CURRENT_DATE ) - 1 ) * 30 + EXTRACT (DAY FROM CURRENT_DATE ) )‍‍‍‍‍‍ ‍ ‍ ‍ It is not perfect since it assumes each month has exactly 30 days. Or are you trying to find all dates that are 90 days within a provided past date? Those two problems would have different solutions.įor the first question. Are you interested in finding all calendar dates that fall within 90 days of this time each year. It also has a problem with dates that fall in January as those records are not selected by add +3 from current month (10).Ĭan you combine EXTRACT(DAY.) AND EXTRACT(MONTH.) in the same query? I've been trying but keep getting a syntax error. This is using the MONTH field, and it works to a degree, but is not quite precise. (EXTRACT(MONTH FROM Start_Date) >= EXTRACT(MONTH FROM CURRENT_DATE)) and (EXTRACT(MONTH FROM Start_Date) <= EXTRACT(MONTH FROM CURRENT_DATE)+3) Is there a way to use the day & month of the "Start_Date" field to determine if the Start_Date is within 90 days of today's date or Current Date. The issue I have is that the Date field (DD/MM/YYYY) I am using, I can only use the DD/MM portion of this field as the year part is not a future year date. I have a feature class in a fgdb (ArcMap 10.6) and I want to add a definition query which shows me records that have a 'Start_Date' within 90 days of the current date.