parse_WKT_lwgeom()

Datum parse_WKT_lwgeom

(

PG_FUNCTION_ARGS

)

Definition at line 659 of file lwgeom_inout.c.

{
        text *wkt_text = PG_GETARG_TEXT_P(0);
        char *wkt;
        Datum result;
 
        /* Unwrap the PgSQL text type into a cstring */
        wkt = text_to_cstring(wkt_text);
 
        /* Now we call over to the geometry_in function
         * We need to initialize the fcinfo since cache might be used
         */
        result = CallerFInfoFunctionCall1(LWGEOM_in, fcinfo->flinfo, InvalidOid, CStringGetDatum(wkt));
 
        /* Return null on null */
        if ( ! result )
                PG_RETURN_NULL();
 
        PG_RETURN_DATUM(result);
}

References LWGEOM_in(), and result.

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