WebFeb 23, 2024 · QGIS is a powerful software that allows the processing of information accurately located on the Earth's surface, using a series of functions and expressions through which geoprocesses can be... WebDec 25, 2024 · GIS: Filtering Multiple Features in QGIS - YouTube 0:00 / 2:08 GIS: Filtering Multiple Features in QGIS Roel Van de Paar 115K subscribers Subscribe 0 Share Save 80 views 1 year ago GIS:...
QGIS filter on date value - Geographic Information …
WebAug 23, 2024 · Open the layer's properties by double click of the layer or right click and select Properties... The layer properties window will appear as in figure 2. Select Source and below the Provider Feature Filter section select Query Builder. Figure 2. Layer Properties WebQGIS has some support for parsing of SQL-like expressions. Only a small subset of SQL syntax is supported. The expressions can be evaluated either as boolean predicates (returning True or False) or as functions (returning a scalar value). See Expressions in the User Manual for a complete list of available functions. Three basic types are supported: incoterms or incoterms
"less than"/"greater than" on date for Shapefiles cause error
WebJan 5, 2013 · From_Date or To_Date could be between your date range or the record dates could cover the whole range. If one of From_date or To_date is between the dates, or From_date is less than start date and To_date is greater than the end date; then this row should be returned. Share Improve this answer Follow edited Dec 14, 2024 at 17:54 Web1.11 just rejects implicit comparison between date and string literals. You can still get the old behaviour by expliciting casting the date field to character, with : -sql "select * from test2 where cast (date as character) < '1970/01/01'". That will work with 1.10 too. WebApr 4, 2024 · QGIS expressions are used to select features or set values. Writing an expression in QGIS follows some rules: The dialog defines the context: if you are used to SQL, you probably know queries of the type select features from layer where condition or update layer set field = new_value where condition . incoterms pakistan