ISchemaProvider::MetaData method (structuredquery.h)

Retrieves an enumeration of global IMetaData objects for the loaded schema.

Syntax

HRESULT MetaData(
  [in]          REFIID riid,
  [out, retval] void   **pMetaData
);

Parameters

[in] riid

Type: REFIID

The desired IID of the result, either IID_IEnumUnknown or IID_IEnumVARIANT.

[out, retval] pMetaData

Type: void**

Receives a pointer to an enumeration of the IMetaData objects. The calling application must release it by calling its IUnknown::Release method.

Return value

Type: HRESULT

If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.

Requirements