pg_partitioned_table.h File Reference

#include "catalog/genbki.h"

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Macros
#define	PartitionedRelationId   3350
#define	Natts_pg_partitioned_table   7
#define	Anum_pg_partitioned_table_partrelid   1
#define	Anum_pg_partitioned_table_partstrat   2
#define	Anum_pg_partitioned_table_partnatts   3
#define	Anum_pg_partitioned_table_partattrs   4
#define	Anum_pg_partitioned_table_partclass   5
#define	Anum_pg_partitioned_table_partcollation   6
#define	Anum_pg_partitioned_table_partexprs   7

Typedefs
typedef FormData_pg_partitioned_table *	Form_pg_partitioned_table

Functions
	CATALOG (pg_partitioned_table, 3350) BKI_WITHOUT_OIDS

Variables
	FormData_pg_partitioned_table

Macro Definition Documentation

#define Anum_pg_partitioned_table_partattrs   4

Definition at line 69 of file pg_partitioned_table.h.

Referenced by StorePartitionKey().

#define Anum_pg_partitioned_table_partclass   5

Definition at line 70 of file pg_partitioned_table.h.

Referenced by pg_get_partkeydef_worker(), RelationBuildPartitionKey(), and StorePartitionKey().

#define Anum_pg_partitioned_table_partcollation   6

Definition at line 71 of file pg_partitioned_table.h.

Referenced by pg_get_partkeydef_worker(), RelationBuildPartitionKey(), and StorePartitionKey().

#define Anum_pg_partitioned_table_partexprs   7

Definition at line 72 of file pg_partitioned_table.h.

Referenced by pg_get_partkeydef_worker(), RelationBuildPartitionKey(), and StorePartitionKey().

#define Anum_pg_partitioned_table_partnatts   3

Definition at line 68 of file pg_partitioned_table.h.

Referenced by StorePartitionKey().

#define Anum_pg_partitioned_table_partrelid   1

Definition at line 66 of file pg_partitioned_table.h.

Referenced by StorePartitionKey().

#define Anum_pg_partitioned_table_partstrat   2

Definition at line 67 of file pg_partitioned_table.h.

Referenced by StorePartitionKey().

#define Natts_pg_partitioned_table   7

Definition at line 65 of file pg_partitioned_table.h.

Referenced by StorePartitionKey().

#define PartitionedRelationId   3350

Definition at line 28 of file pg_partitioned_table.h.

Referenced by RemovePartitionKeyByRelId(), and StorePartitionKey().

Typedef Documentation

typedef FormData_pg_partitioned_table* Form_pg_partitioned_table

Definition at line 59 of file pg_partitioned_table.h.

Function Documentation

CATALOG	(	pg_partitioned_table	,
		3350
	)

Definition at line 30 of file pg_partitioned_table.h.

{
    Oid         partrelid;      /* partitioned table oid */
    char        partstrat;      /* partitioning strategy */
    int16       partnatts;      /* number of partition key columns */

    /*
     * variable-length fields start here, but we allow direct access to
     * partattrs via the C struct.  That's because the first variable-length
     * field of a heap tuple can be reliably accessed using its C struct
     * offset, as previous fields are all non-nullable fixed-length fields.
     */
    int2vector  partattrs;      /* each member of the array is the attribute
                                 * number of a partition key column, or 0 if
                                 * the column is actually an expression */

#ifdef CATALOG_VARLEN
    oidvector   partclass;      /* operator class to compare keys */
    oidvector   partcollation;  /* user-specified collation for keys */
    pg_node_tree partexprs;     /* list of expressions in the partition key;
                                 * one item for each zero entry in partattrs[] */
#endif
} FormData_pg_partitioned_table;

Variable Documentation

FormData_pg_partitioned_table

Definition at line 52 of file pg_partitioned_table.h.