New coordinates given from the map or disrectly from the input coordinate fields Initial coordinates from the parent form
Before update Postgresql with ArcGIS SDE extension enabled trigger function To see the default character set and collation for a given database, use these statements. If there is no default database, the variables have the same value as the corresponding server-level system variables, charactersetserver and collationserver. This helps the user with the update process making it faster and eliminates the possibility of an error of the updating of the mentioned spatial related fields. The server sets these variables whenever the default database changes. In both these cases with the Postgis and ArcGIS SDE extensions simple spatial queries are executed which updates other spatial related info, like the district, the prefecture, the island name etc in which the point falls within.
In this example the database is a Postgres database with the ESRI SDE spatial extension enabled that stores the spatial points in a field called shape and in another case of Postgresql database with Postgis extension enabled the spatial field name is geometry.
In some cases these double precision fields are translated to spatial enabled fields that can readily be plotted to gis software like QGIS and ArcGIS. Since many of the data I am dealing with have a spatial reference to geographical locations as points, I wanted to work around a way to use Google basemaps (especially the satellite ones) to be able to add and edit existing locations. These locations in my case are a pair of coordinates in decimal degrees in the WGS 84 coordinate system ( EPSG:4326) stored in two separate fields (of double precision, or float8 – float4 field types) londd for the decimal degrees longitude and latdd fot the decimal degrees latitude. Among many others it offers an option to create controls that can be customized to serve the needed role in the context of the application and are not necessarily bound to the database of the application. Scriptcase is a PHP web development tool that makes the development of web applications easier and faster, especially for users like me with limited experience and in depth knowledge of programming.