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/*------------------------------------------------------------------------- * * partition.h * Header file for structures and utility functions related to * partitioning * * Copyright (c) 2007-2020, PostgreSQL Global Development Group * * src/include/catalog/partition.h * *------------------------------------------------------------------------- */ #ifndef PARTITION_H #define PARTITION_H #include "partitioning/partdefs.h" #include "utils/relcache.h" /* Seed for the extended hash function */ #define HASH_PARTITION_SEED UINT64CONST(0x7A5B22367996DCFD) extern Oid get_partition_parent(Oid relid); extern List *get_partition_ancestors(Oid relid); extern Oid index_get_partition(Relation partition, Oid indexId); extern List *map_partition_varattnos(List *expr, int fromrel_varno, Relation to_rel, Relation from_rel); extern bool has_partition_attrs(Relation rel, Bitmapset *attnums, bool *used_in_expr); extern Oid get_default_partition_oid(Oid parentId); extern void update_default_partition_oid(Oid parentId, Oid defaultPartId); extern List *get_proposed_default_constraint(List *new_part_constraints); #endif /* PARTITION_H */