52 lines
1.7 KiB
C
52 lines
1.7 KiB
C
/*-------------------------------------------------------------------------
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*
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* cluster.h
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* header file for postgres cluster command stuff
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*
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* Portions Copyright (c) 1996-2024, PostgreSQL Global Development Group
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* Portions Copyright (c) 1994-5, Regents of the University of California
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*
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* src/include/commands/cluster.h
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef CLUSTER_H
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#define CLUSTER_H
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#include "nodes/parsenodes.h"
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#include "parser/parse_node.h"
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#include "storage/lock.h"
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#include "utils/relcache.h"
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/* flag bits for ClusterParams->options */
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#define CLUOPT_VERBOSE 0x01 /* print progress info */
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#define CLUOPT_RECHECK 0x02 /* recheck relation state */
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#define CLUOPT_RECHECK_ISCLUSTERED 0x04 /* recheck relation state for
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* indisclustered */
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/* options for CLUSTER */
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typedef struct ClusterParams
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{
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bits32 options; /* bitmask of CLUOPT_* */
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} ClusterParams;
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extern void cluster(ParseState *pstate, ClusterStmt *stmt, bool isTopLevel);
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extern void cluster_rel(Oid tableOid, Oid indexOid, ClusterParams *params);
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extern void check_index_is_clusterable(Relation OldHeap, Oid indexOid,
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LOCKMODE lockmode);
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extern void mark_index_clustered(Relation rel, Oid indexOid, bool is_internal);
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extern Oid make_new_heap(Oid OIDOldHeap, Oid NewTableSpace, Oid NewAccessMethod,
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char relpersistence, LOCKMODE lockmode);
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extern void finish_heap_swap(Oid OIDOldHeap, Oid OIDNewHeap,
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bool is_system_catalog,
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bool swap_toast_by_content,
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bool check_constraints,
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bool is_internal,
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TransactionId frozenXid,
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MultiXactId cutoffMulti,
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char newrelpersistence);
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#endif /* CLUSTER_H */
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