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• AS_GEO_JSON ABAP_OSQL_FUNC
ABAP_SQLFUNC - Geometry Conversion Function
ABAP_SYNTAX ... AS_GEO_JSON( geom ) ...
What does it do? The function AS_GEO_JSON reads geometry input in the Extended Well-Known Binary (EWKB) representation and returns a geometry object in JSON format. geom must be a table column of type GEOM_EWKB containing a valid geometry. The result is a geometry object in JSON format with data type STRING . If geom is null, then null is returned.
Latest notes:
The geodata type GEOM_EWKB is mapped to the ABAP type xstring. During the conversion to JSON format, a type conversion to the ABAP type string is carried out. NON_V5_HINTS
AS_GEO_JSON enforces the ABAP_STRICT_778 strict mode from ABAP_RELEASE ABAP_778 / . ABAP_HINT_END
ABAP_EXAMPLE_VX5 A geometry is inserted into the DDIC database table DEMO_GEOM_EWKB with the space reference 4326. Within the SELECT statement, the column is read with the built-in function AS_GEO_JSON . The data type is converted from xstring to string and the coordinates of a polygon in JSON format are returned as output. ABEXA 01436 ABAP_EXAMPLE_END
