pg_collation.h File Reference

#include "catalog/genbki.h"

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Macros
#define	CollationRelationId   3456
#define	Natts_pg_collation   8
#define	Anum_pg_collation_collname   1
#define	Anum_pg_collation_collnamespace   2
#define	Anum_pg_collation_collowner   3
#define	Anum_pg_collation_collprovider   4
#define	Anum_pg_collation_collencoding   5
#define	Anum_pg_collation_collcollate   6
#define	Anum_pg_collation_collctype   7
#define	Anum_pg_collation_collversion   8
#define	DEFAULT_COLLATION_OID   100
#define	C_COLLATION_OID   950
#define	POSIX_COLLATION_OID   951
#define	COLLPROVIDER_DEFAULT   'd'
#define	COLLPROVIDER_ICU   'i'
#define	COLLPROVIDER_LIBC   'c'

Typedefs
typedef FormData_pg_collation *	Form_pg_collation

Functions
	CATALOG (pg_collation, 3456)
	DATA (insert OID=100(defaultPGNSP PGUID d-1""""_null_))
	DESCR ("database's default collation")
	DESCR ("standard C collation")
	DESCR ("standard POSIX collation")

Variables
	FormData_pg_collation

Macro Definition Documentation

#define Anum_pg_collation_collcollate   6

Definition at line 64 of file pg_collation.h.

Referenced by CollationCreate().

#define Anum_pg_collation_collctype   7

Definition at line 65 of file pg_collation.h.

Referenced by CollationCreate().

#define Anum_pg_collation_collencoding   5

Definition at line 63 of file pg_collation.h.

Referenced by CollationCreate().

#define Anum_pg_collation_collname   1

Definition at line 59 of file pg_collation.h.

Referenced by CollationCreate().

#define Anum_pg_collation_collnamespace   2

Definition at line 60 of file pg_collation.h.

Referenced by CollationCreate().

#define Anum_pg_collation_collowner   3

Definition at line 61 of file pg_collation.h.

Referenced by CollationCreate().

#define Anum_pg_collation_collprovider   4

Definition at line 62 of file pg_collation.h.

Referenced by CollationCreate().

#define Anum_pg_collation_collversion   8

Definition at line 66 of file pg_collation.h.

Referenced by AlterCollation(), CollationCreate(), and pg_newlocale_from_collation().

#define C_COLLATION_OID   950

Definition at line 78 of file pg_collation.h.

Referenced by btbpchar_pattern_sortsupport(), bttext_pattern_sortsupport(), bytea_sortsupport(), execute_extension_script(), gin_compare_jsonb(), lc_collate_is_c(), lc_ctype_is_c(), parse_ident_line(), and pg_set_regex_collation().

#define CollationRelationId   3456

Definition at line 30 of file pg_collation.h.

Referenced by add_column_collation_dependency(), AddNewAttributeTuples(), AlterCollation(), AlterObjectNamespace_internal(), AlterObjectRename_internal(), ATExecAlterColumnType(), CollationCreate(), DefineCollation(), GenerateTypeDependencies(), get_object_address(), getObjectClass(), index_create(), pg_import_system_collations(), RangeCreate(), recordExtObjInitPriv(), RemoveCollationById(), shdepReassignOwned(), and StorePartitionKey().

#define COLLPROVIDER_DEFAULT   'd'

Definition at line 84 of file pg_collation.h.

Referenced by DefineCollation().

#define COLLPROVIDER_ICU   'i'

Definition at line 85 of file pg_collation.h.

Referenced by DefineCollation(), Generic_Text_IC_like(), get_collation_actual_version(), lookup_collation(), pattern_char_isalpha(), pg_import_system_collations(), pg_newlocale_from_collation(), pg_set_regex_collation(), str_initcap(), str_tolower(), str_toupper(), varstr_abbrev_convert(), varstr_cmp(), varstr_sortsupport(), and varstrfastcmp_locale().

#define COLLPROVIDER_LIBC   'c'

Definition at line 86 of file pg_collation.h.

Referenced by char2wchar(), DefineCollation(), pattern_char_isalpha(), pg_import_system_collations(), pg_newlocale_from_collation(), setup_collation(), varstr_abbrev_convert(), varstr_cmp(), and wchar2char().

#define DEFAULT_COLLATION_OID   100

Definition at line 75 of file pg_collation.h.

Referenced by add_column_collation_dependency(), AddNewAttributeTuples(), analyzeCTETargetList(), assign_collations_walker(), citext_eq(), citext_hash(), citext_ne(), citextcmp(), compareJsonbScalarValue(), compute_distinct_stats(), compute_scalar_stats(), convert_string_datum(), DefineType(), element_compare(), element_hash(), eqjoinsel_inner(), eqjoinsel_semi(), exprCollation(), exprSetCollation(), find_expr_references_walker(), foreign_expr_walker(), GenerateTypeDependencies(), Generic_Text_IC_like(), get_variable_range(), gincost_pattern(), histogram_selectivity(), index_create(), ineq_histogram_selectivity(), initGinState(), initGISTstate(), internal_citext_pattern_cmp(), lc_collate_is_c(), lc_ctype_is_c(), like_fixed_prefix(), lookup_collation_cache(), lowerstr_with_len(), ltree_strncasecmp(), mcv_selectivity(), merge_collation_state(), multi_sort_add_dimension(), NIAddAffix(), pg_newlocale_from_collation(), pg_set_regex_collation(), prefix_selectivity(), ScanKeyInit(), show_sortorder_options(), StorePartitionKey(), str_initcap(), str_tolower(), str_toupper(), string_to_const(), t_isalpha(), t_isdigit(), t_isprint(), t_isspace(), TParserInit(), transformRangeTableFunc(), TupleDescInitBuiltinEntry(), var_eq_const(), varstr_cmp(), and varstr_sortsupport().

#define Natts_pg_collation   8

Definition at line 58 of file pg_collation.h.

Referenced by AlterCollation(), and CollationCreate().

#define POSIX_COLLATION_OID   951

Definition at line 81 of file pg_collation.h.

Referenced by lc_collate_is_c(), and lc_ctype_is_c().

Typedef Documentation

typedef FormData_pg_collation* Form_pg_collation

Definition at line 52 of file pg_collation.h.

Function Documentation

CATALOG	(	pg_collation	,
		3456
	)

Definition at line 32 of file pg_collation.h.

{
    NameData    collname;       /* collation name */
    Oid         collnamespace;  /* OID of namespace containing collation */
    Oid         collowner;      /* owner of collation */
    char        collprovider;   /* see constants below */
    int32       collencoding;   /* encoding for this collation; -1 = "all" */
    NameData    collcollate;    /* LC_COLLATE setting */
    NameData    collctype;      /* LC_CTYPE setting */
#ifdef CATALOG_VARLEN           /* variable-length fields start here */
    text        collversion;    /* provider-dependent version of collation
                                 * data */
#endif
} FormData_pg_collation;

DATA

(

insert

OID = 100(defaultPGNSP PGUID d-1""""_null_)

)

DESCR

(

"database's default collation"

)

DESCR

(

"standard C collation"

)

DESCR

(

"standard POSIX collation"

)

Variable Documentation

FormData_pg_collation

Definition at line 45 of file pg_collation.h.