File: extra_window_functions--1.0.sql

package info (click to toggle)
extra-window-functions 1.0-2
  • links: PTS, VCS
  • area: main
  • in suites: bullseye, sid
  • size: 476 kB
  • sloc: ansic: 281; sql: 205; makefile: 12; sh: 1
file content (128 lines) | stat: -rw-r--r-- 4,542 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
-- complain if script is sourced in psql, rather than via CREATE EXTENSION
\echo Use "CREATE EXTENSION absinthe" to load this file. \quit

/* LAG */

CREATE OR REPLACE FUNCTION public.lag_ignore_nulls(anyelement)
 RETURNS anyelement
 LANGUAGE c
 WINDOW IMMUTABLE PARALLEL SAFE STRICT
AS 'MODULE_PATHNAME', $function$window_lag_ignore_nulls$function$;

CREATE OR REPLACE FUNCTION public.lag_ignore_nulls(anyelement, integer)
 RETURNS anyelement
 LANGUAGE c
 WINDOW IMMUTABLE PARALLEL SAFE STRICT
AS 'MODULE_PATHNAME', $function$window_lag_ignore_nulls_with_offset$function$;

CREATE OR REPLACE FUNCTION public.lag_ignore_nulls(anyelement, integer, anyelement)
 RETURNS anyelement
 LANGUAGE c
 WINDOW IMMUTABLE PARALLEL SAFE STRICT
AS 'MODULE_PATHNAME', $function$window_lag_ignore_nulls_with_offset_with_default$function$;

/* LEAD */

CREATE OR REPLACE FUNCTION public.lead_ignore_nulls(anyelement)
 RETURNS anyelement
 LANGUAGE c
 WINDOW IMMUTABLE PARALLEL SAFE STRICT
AS 'MODULE_PATHNAME', $function$window_lead_ignore_nulls$function$;

CREATE OR REPLACE FUNCTION public.lead_ignore_nulls(anyelement, integer)
 RETURNS anyelement
 LANGUAGE c
 WINDOW IMMUTABLE PARALLEL SAFE STRICT
AS 'MODULE_PATHNAME', $function$window_lead_ignore_nulls_with_offset$function$;

CREATE OR REPLACE FUNCTION public.lead_ignore_nulls(anyelement, integer, anyelement)
 RETURNS anyelement
 LANGUAGE c
 WINDOW IMMUTABLE PARALLEL SAFE STRICT
AS 'MODULE_PATHNAME', $function$window_lead_ignore_nulls_with_offset_with_default$function$;

/* FIRST_VALUE */

CREATE OR REPLACE FUNCTION public.first_value_ignore_nulls(anyelement)
 RETURNS anyelement
 LANGUAGE c
 WINDOW IMMUTABLE PARALLEL SAFE STRICT
AS 'MODULE_PATHNAME', $function$window_first_value_ignore_nulls$function$;

CREATE OR REPLACE FUNCTION public.first_value_ignore_nulls(anyelement, anyelement)
 RETURNS anyelement
 LANGUAGE c
 WINDOW IMMUTABLE PARALLEL SAFE STRICT
AS 'MODULE_PATHNAME', $function$window_first_value_ignore_nulls_with_default$function$;

/* LAST_VALUE */

CREATE OR REPLACE FUNCTION public.last_value_ignore_nulls(anyelement)
 RETURNS anyelement
 LANGUAGE c
 WINDOW IMMUTABLE PARALLEL SAFE STRICT
AS 'MODULE_PATHNAME', $function$window_last_value_ignore_nulls$function$;

CREATE OR REPLACE FUNCTION public.last_value_ignore_nulls(anyelement, anyelement)
 RETURNS anyelement
 LANGUAGE c
 WINDOW IMMUTABLE PARALLEL SAFE STRICT
AS 'MODULE_PATHNAME', $function$window_last_value_ignore_nulls_with_default$function$;

/* NTH_VALUE */

CREATE OR REPLACE FUNCTION public.nth_value(anyelement, integer, anyelement)
 RETURNS anyelement
 LANGUAGE c
 WINDOW IMMUTABLE PARALLEL SAFE STRICT
AS 'MODULE_PATHNAME', $function$window_nth_value_with_default$function$;

CREATE OR REPLACE FUNCTION public.nth_value_from_last(anyelement, integer)
 RETURNS anyelement
 LANGUAGE c
 WINDOW IMMUTABLE PARALLEL SAFE STRICT
AS 'MODULE_PATHNAME', $function$window_nth_value_from_last$function$;

CREATE OR REPLACE FUNCTION public.nth_value_from_last_ignore_nulls(anyelement, integer)
 RETURNS anyelement
 LANGUAGE c
 WINDOW IMMUTABLE PARALLEL SAFE STRICT
AS 'MODULE_PATHNAME', $function$window_nth_value_from_last_ignore_nulls$function$;

CREATE OR REPLACE FUNCTION public.nth_value_from_last_ignore_nulls(anyelement, integer, anyelement)
 RETURNS anyelement
 LANGUAGE c
 WINDOW IMMUTABLE PARALLEL SAFE STRICT
AS 'MODULE_PATHNAME', $function$window_nth_value_from_last_ignore_nulls_with_default$function$;

CREATE OR REPLACE FUNCTION public.nth_value_from_last(anyelement, integer, anyelement)
 RETURNS anyelement
 LANGUAGE c
 WINDOW IMMUTABLE PARALLEL SAFE STRICT
AS 'MODULE_PATHNAME', $function$window_nth_value_from_last_with_default$function$;

CREATE OR REPLACE FUNCTION public.nth_value_ignore_nulls(anyelement, integer)
 RETURNS anyelement
 LANGUAGE c
 WINDOW IMMUTABLE PARALLEL SAFE STRICT
AS 'MODULE_PATHNAME', $function$window_nth_value_ignore_nulls$function$;

CREATE OR REPLACE FUNCTION public.nth_value_ignore_nulls(anyelement, integer, anyelement)
 RETURNS anyelement
 LANGUAGE c
 WINDOW IMMUTABLE PARALLEL SAFE STRICT
AS 'MODULE_PATHNAME', $function$window_nth_value_ignore_nulls_with_default$function$;

/* FLIP_FLOP */

CREATE OR REPLACE FUNCTION public.flip_flop(boolean)
 RETURNS boolean
 LANGUAGE c
 WINDOW IMMUTABLE PARALLEL SAFE STRICT
AS 'MODULE_PATHNAME', $function$window_flip_flop_1$function$;

CREATE OR REPLACE FUNCTION public.flip_flop(boolean, boolean)
 RETURNS boolean
 LANGUAGE c
 WINDOW IMMUTABLE PARALLEL SAFE STRICT
AS 'MODULE_PATHNAME', $function$window_flip_flop_2$function$;