extern void IndexSupportInitialize(IndexStrategy indexStrategy,
RegProcedure *indexSupport, Oid indexObjectId,
Oid accessMethodObjectId, StrategyNumber maxStrategyNumber,
extern void IndexSupportInitialize(IndexStrategy indexStrategy,
RegProcedure *indexSupport, Oid indexObjectId,
Oid accessMethodObjectId, StrategyNumber maxStrategyNumber,