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api:dk11:delphi:gisdboci.tgis_dboci.sqlquerygetgeomvar_string_string_integer_boolean

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TGIS_DbOci.sqlQueryGetGeomVAR method

DK11 for Delphi | GisDbOci.TGIS_DbOci.sqlQueryGetGeomVAR | Constructors | Fields | Methods | Properties

Get a geometry from the query.

Available also on: .NET.

Syntax

Overrides TGIS_DbAbstract.sqlQueryGetGeomVAR.

// Delphi
public
  function sqlQueryGetGeomVAR(
    const _field : String;
    const _fieldEx : String;
    const _cursor : Integer;
    const _forceValue : Boolean = False
  ) : OleVariant; override;
// C++ Builder
public:
  virtual OleVariant* sqlQueryGetGeomVAR(
    const UnicodeString _field,
    const UnicodeString _fieldEx,
    const int _cursor,
    const bool _forceValue
  );

Parameters

Name Type Description
_field String geometry field name
_fieldEx String additional geometry field name for PostgreSQL
_cursor Integer cursor id
_forceValue Boolean if True then use field value property

Result

Type Description
OleVariant field value
2020/05/07 01:07

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