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Move pg_upgrade shared library out into its own /contrib directory
(pg_upgrade_support).
This commit is contained in:
122
contrib/pg_upgrade_support/pg_upgrade_support.c
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122
contrib/pg_upgrade_support/pg_upgrade_support.c
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/*
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* pg_upgrade_sysoids.c
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*
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* server-side functions to set backend global variables
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* to control oid and relfilenode assignment
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*/
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#include "postgres.h"
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#include "fmgr.h"
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#include "catalog/dependency.h"
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#include "catalog/pg_class.h"
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/* THIS IS USED ONLY FOR PG >= 9.0 */
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/*
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* Cannot include "catalog/pg_enum.h" here because we might
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* not be compiling against PG 9.0.
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*/
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extern void EnumValuesCreate(Oid enumTypeOid, List *vals,
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Oid binary_upgrade_next_pg_enum_oid);
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#ifdef PG_MODULE_MAGIC
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PG_MODULE_MAGIC;
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#endif
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extern PGDLLIMPORT Oid binary_upgrade_next_pg_type_oid;
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extern PGDLLIMPORT Oid binary_upgrade_next_pg_type_array_oid;
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extern PGDLLIMPORT Oid binary_upgrade_next_pg_type_toast_oid;
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extern PGDLLIMPORT Oid binary_upgrade_next_heap_relfilenode;
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extern PGDLLIMPORT Oid binary_upgrade_next_toast_relfilenode;
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extern PGDLLIMPORT Oid binary_upgrade_next_index_relfilenode;
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Datum set_next_pg_type_oid(PG_FUNCTION_ARGS);
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Datum set_next_pg_type_array_oid(PG_FUNCTION_ARGS);
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Datum set_next_pg_type_toast_oid(PG_FUNCTION_ARGS);
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Datum set_next_heap_relfilenode(PG_FUNCTION_ARGS);
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Datum set_next_toast_relfilenode(PG_FUNCTION_ARGS);
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Datum set_next_index_relfilenode(PG_FUNCTION_ARGS);
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Datum add_pg_enum_label(PG_FUNCTION_ARGS);
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PG_FUNCTION_INFO_V1(set_next_pg_type_oid);
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PG_FUNCTION_INFO_V1(set_next_pg_type_array_oid);
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PG_FUNCTION_INFO_V1(set_next_pg_type_toast_oid);
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PG_FUNCTION_INFO_V1(set_next_heap_relfilenode);
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PG_FUNCTION_INFO_V1(set_next_toast_relfilenode);
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PG_FUNCTION_INFO_V1(set_next_index_relfilenode);
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PG_FUNCTION_INFO_V1(add_pg_enum_label);
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Datum
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set_next_pg_type_oid(PG_FUNCTION_ARGS)
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{
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Oid typoid = PG_GETARG_OID(0);
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binary_upgrade_next_pg_type_oid = typoid;
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PG_RETURN_VOID();
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}
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Datum
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set_next_pg_type_array_oid(PG_FUNCTION_ARGS)
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{
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Oid typoid = PG_GETARG_OID(0);
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binary_upgrade_next_pg_type_array_oid = typoid;
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PG_RETURN_VOID();
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}
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Datum
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set_next_pg_type_toast_oid(PG_FUNCTION_ARGS)
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{
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Oid typoid = PG_GETARG_OID(0);
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binary_upgrade_next_pg_type_toast_oid = typoid;
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PG_RETURN_VOID();
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}
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Datum
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set_next_heap_relfilenode(PG_FUNCTION_ARGS)
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{
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Oid relfilenode = PG_GETARG_OID(0);
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binary_upgrade_next_heap_relfilenode = relfilenode;
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PG_RETURN_VOID();
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}
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Datum
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set_next_toast_relfilenode(PG_FUNCTION_ARGS)
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{
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Oid relfilenode = PG_GETARG_OID(0);
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binary_upgrade_next_toast_relfilenode = relfilenode;
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PG_RETURN_VOID();
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}
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Datum
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set_next_index_relfilenode(PG_FUNCTION_ARGS)
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{
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Oid relfilenode = PG_GETARG_OID(0);
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binary_upgrade_next_index_relfilenode = relfilenode;
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PG_RETURN_VOID();
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}
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Datum
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add_pg_enum_label(PG_FUNCTION_ARGS)
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{
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Oid enumoid = PG_GETARG_OID(0);
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Oid typoid = PG_GETARG_OID(1);
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Name label = PG_GETARG_NAME(2);
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EnumValuesCreate(typoid, list_make1(makeString(NameStr(*label))),
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enumoid);
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PG_RETURN_VOID();
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}
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