This file is indexed.

/usr/share/postgresql/9.3/extension/citext--unpackaged--1.0.sql is in postgresql-contrib-9.3 9.3.24-0ubuntu0.14.04.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

  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
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
/* contrib/citext/citext--unpackaged--1.0.sql */

-- complain if script is sourced in psql, rather than via CREATE EXTENSION
\echo Use "CREATE EXTENSION citext FROM unpackaged" to load this file. \quit

ALTER EXTENSION citext ADD type citext;
ALTER EXTENSION citext ADD function citextin(cstring);
ALTER EXTENSION citext ADD function citextout(citext);
ALTER EXTENSION citext ADD function citextrecv(internal);
ALTER EXTENSION citext ADD function citextsend(citext);
ALTER EXTENSION citext ADD function citext(character);
ALTER EXTENSION citext ADD function citext(boolean);
ALTER EXTENSION citext ADD function citext(inet);
ALTER EXTENSION citext ADD cast (citext as text);
ALTER EXTENSION citext ADD cast (citext as character varying);
ALTER EXTENSION citext ADD cast (citext as character);
ALTER EXTENSION citext ADD cast (text as citext);
ALTER EXTENSION citext ADD cast (character varying as citext);
ALTER EXTENSION citext ADD cast (character as citext);
ALTER EXTENSION citext ADD cast (boolean as citext);
ALTER EXTENSION citext ADD cast (inet as citext);
ALTER EXTENSION citext ADD function citext_eq(citext,citext);
ALTER EXTENSION citext ADD function citext_ne(citext,citext);
ALTER EXTENSION citext ADD function citext_lt(citext,citext);
ALTER EXTENSION citext ADD function citext_le(citext,citext);
ALTER EXTENSION citext ADD function citext_gt(citext,citext);
ALTER EXTENSION citext ADD function citext_ge(citext,citext);
ALTER EXTENSION citext ADD operator <>(citext,citext);
ALTER EXTENSION citext ADD operator =(citext,citext);
ALTER EXTENSION citext ADD operator >(citext,citext);
ALTER EXTENSION citext ADD operator >=(citext,citext);
ALTER EXTENSION citext ADD operator <(citext,citext);
ALTER EXTENSION citext ADD operator <=(citext,citext);
ALTER EXTENSION citext ADD function citext_cmp(citext,citext);
ALTER EXTENSION citext ADD function citext_hash(citext);
ALTER EXTENSION citext ADD operator family citext_ops using btree;
ALTER EXTENSION citext ADD operator class citext_ops using btree;
ALTER EXTENSION citext ADD operator family citext_ops using hash;
ALTER EXTENSION citext ADD operator class citext_ops using hash;
ALTER EXTENSION citext ADD function citext_smaller(citext,citext);
ALTER EXTENSION citext ADD function citext_larger(citext,citext);
ALTER EXTENSION citext ADD function min(citext);
ALTER EXTENSION citext ADD function max(citext);
ALTER EXTENSION citext ADD function texticlike(citext,citext);
ALTER EXTENSION citext ADD function texticnlike(citext,citext);
ALTER EXTENSION citext ADD function texticregexeq(citext,citext);
ALTER EXTENSION citext ADD function texticregexne(citext,citext);
ALTER EXTENSION citext ADD operator !~(citext,citext);
ALTER EXTENSION citext ADD operator ~(citext,citext);
ALTER EXTENSION citext ADD operator !~*(citext,citext);
ALTER EXTENSION citext ADD operator ~*(citext,citext);
ALTER EXTENSION citext ADD operator !~~(citext,citext);
ALTER EXTENSION citext ADD operator ~~(citext,citext);
ALTER EXTENSION citext ADD operator !~~*(citext,citext);
ALTER EXTENSION citext ADD operator ~~*(citext,citext);
ALTER EXTENSION citext ADD function texticlike(citext,text);
ALTER EXTENSION citext ADD function texticnlike(citext,text);
ALTER EXTENSION citext ADD function texticregexeq(citext,text);
ALTER EXTENSION citext ADD function texticregexne(citext,text);
ALTER EXTENSION citext ADD operator !~(citext,text);
ALTER EXTENSION citext ADD operator ~(citext,text);
ALTER EXTENSION citext ADD operator !~*(citext,text);
ALTER EXTENSION citext ADD operator ~*(citext,text);
ALTER EXTENSION citext ADD operator !~~(citext,text);
ALTER EXTENSION citext ADD operator ~~(citext,text);
ALTER EXTENSION citext ADD operator !~~*(citext,text);
ALTER EXTENSION citext ADD operator ~~*(citext,text);
ALTER EXTENSION citext ADD function regexp_matches(citext,citext);
ALTER EXTENSION citext ADD function regexp_matches(citext,citext,text);
ALTER EXTENSION citext ADD function regexp_replace(citext,citext,text);
ALTER EXTENSION citext ADD function regexp_replace(citext,citext,text,text);
ALTER EXTENSION citext ADD function regexp_split_to_array(citext,citext);
ALTER EXTENSION citext ADD function regexp_split_to_array(citext,citext,text);
ALTER EXTENSION citext ADD function regexp_split_to_table(citext,citext);
ALTER EXTENSION citext ADD function regexp_split_to_table(citext,citext,text);
ALTER EXTENSION citext ADD function strpos(citext,citext);
ALTER EXTENSION citext ADD function replace(citext,citext,citext);
ALTER EXTENSION citext ADD function split_part(citext,citext,integer);
ALTER EXTENSION citext ADD function translate(citext,citext,text);

--
-- As of 9.1, type citext should be marked collatable.  There is no ALTER TYPE
-- command for this, so we have to do it by poking the pg_type entry directly.
-- We have to poke any derived copies in pg_attribute or pg_index as well,
-- as well as those for arrays/domains based directly or indirectly on citext.
-- Notes: 100 is the OID of the "pg_catalog.default" collation --- it seems
-- easier and more reliable to hard-wire that here than to pull it out of
-- pg_collation.  Also, we don't need to make pg_depend entries since the
-- default collation is pinned.
--

WITH RECURSIVE typeoids(typoid) AS
  ( SELECT 'citext'::pg_catalog.regtype UNION
    SELECT oid FROM pg_catalog.pg_type, typeoids
      WHERE typelem = typoid OR typbasetype = typoid )
UPDATE pg_catalog.pg_type SET typcollation = 100
FROM typeoids
WHERE oid = typeoids.typoid;

WITH RECURSIVE typeoids(typoid) AS
  ( SELECT 'citext'::pg_catalog.regtype UNION
    SELECT oid FROM pg_catalog.pg_type, typeoids
      WHERE typelem = typoid OR typbasetype = typoid )
UPDATE pg_catalog.pg_attribute SET attcollation = 100
FROM typeoids
WHERE atttypid = typeoids.typoid;

-- Updating the index indcollations is particularly tedious, but since we
-- don't currently allow SQL assignment to individual elements of oidvectors,
-- there's little choice.

UPDATE pg_catalog.pg_index SET indcollation =
  pg_catalog.regexp_replace(indcollation::pg_catalog.text, '^0', '100')::pg_catalog.oidvector
WHERE indclass[0] IN (
  WITH RECURSIVE typeoids(typoid) AS
    ( SELECT 'citext'::pg_catalog.regtype UNION
      SELECT oid FROM pg_catalog.pg_type, typeoids
        WHERE typelem = typoid OR typbasetype = typoid )
  SELECT oid FROM pg_catalog.pg_opclass, typeoids
  WHERE opcintype = typeoids.typoid
);

UPDATE pg_catalog.pg_index SET indcollation =
  pg_catalog.regexp_replace(indcollation::pg_catalog.text, E'^(\\d+) 0', E'\\1 100')::pg_catalog.oidvector
WHERE indclass[1] IN (
  WITH RECURSIVE typeoids(typoid) AS
    ( SELECT 'citext'::pg_catalog.regtype UNION
      SELECT oid FROM pg_catalog.pg_type, typeoids
        WHERE typelem = typoid OR typbasetype = typoid )
  SELECT oid FROM pg_catalog.pg_opclass, typeoids
  WHERE opcintype = typeoids.typoid
);

UPDATE pg_catalog.pg_index SET indcollation =
  pg_catalog.regexp_replace(indcollation::pg_catalog.text, E'^(\\d+ \\d+) 0', E'\\1 100')::pg_catalog.oidvector
WHERE indclass[2] IN (
  WITH RECURSIVE typeoids(typoid) AS
    ( SELECT 'citext'::pg_catalog.regtype UNION
      SELECT oid FROM pg_catalog.pg_type, typeoids
        WHERE typelem = typoid OR typbasetype = typoid )
  SELECT oid FROM pg_catalog.pg_opclass, typeoids
  WHERE opcintype = typeoids.typoid
);

UPDATE pg_catalog.pg_index SET indcollation =
  pg_catalog.regexp_replace(indcollation::pg_catalog.text, E'^(\\d+ \\d+ \\d+) 0', E'\\1 100')::pg_catalog.oidvector
WHERE indclass[3] IN (
  WITH RECURSIVE typeoids(typoid) AS
    ( SELECT 'citext'::pg_catalog.regtype UNION
      SELECT oid FROM pg_catalog.pg_type, typeoids
        WHERE typelem = typoid OR typbasetype = typoid )
  SELECT oid FROM pg_catalog.pg_opclass, typeoids
  WHERE opcintype = typeoids.typoid
);

UPDATE pg_catalog.pg_index SET indcollation =
  pg_catalog.regexp_replace(indcollation::pg_catalog.text, E'^(\\d+ \\d+ \\d+ \\d+) 0', E'\\1 100')::pg_catalog.oidvector
WHERE indclass[4] IN (
  WITH RECURSIVE typeoids(typoid) AS
    ( SELECT 'citext'::pg_catalog.regtype UNION
      SELECT oid FROM pg_catalog.pg_type, typeoids
        WHERE typelem = typoid OR typbasetype = typoid )
  SELECT oid FROM pg_catalog.pg_opclass, typeoids
  WHERE opcintype = typeoids.typoid
);

UPDATE pg_catalog.pg_index SET indcollation =
  pg_catalog.regexp_replace(indcollation::pg_catalog.text, E'^(\\d+ \\d+ \\d+ \\d+ \\d+) 0', E'\\1 100')::pg_catalog.oidvector
WHERE indclass[5] IN (
  WITH RECURSIVE typeoids(typoid) AS
    ( SELECT 'citext'::pg_catalog.regtype UNION
      SELECT oid FROM pg_catalog.pg_type, typeoids
        WHERE typelem = typoid OR typbasetype = typoid )
  SELECT oid FROM pg_catalog.pg_opclass, typeoids
  WHERE opcintype = typeoids.typoid
);

UPDATE pg_catalog.pg_index SET indcollation =
  pg_catalog.regexp_replace(indcollation::pg_catalog.text, E'^(\\d+ \\d+ \\d+ \\d+ \\d+ \\d+) 0', E'\\1 100')::pg_catalog.oidvector
WHERE indclass[6] IN (
  WITH RECURSIVE typeoids(typoid) AS
    ( SELECT 'citext'::pg_catalog.regtype UNION
      SELECT oid FROM pg_catalog.pg_type, typeoids
        WHERE typelem = typoid OR typbasetype = typoid )
  SELECT oid FROM pg_catalog.pg_opclass, typeoids
  WHERE opcintype = typeoids.typoid
);

UPDATE pg_catalog.pg_index SET indcollation =
  pg_catalog.regexp_replace(indcollation::pg_catalog.text, E'^(\\d+ \\d+ \\d+ \\d+ \\d+ \\d+ \\d+) 0', E'\\1 100')::pg_catalog.oidvector
WHERE indclass[7] IN (
  WITH RECURSIVE typeoids(typoid) AS
    ( SELECT 'citext'::pg_catalog.regtype UNION
      SELECT oid FROM pg_catalog.pg_type, typeoids
        WHERE typelem = typoid OR typbasetype = typoid )
  SELECT oid FROM pg_catalog.pg_opclass, typeoids
  WHERE opcintype = typeoids.typoid
);

-- somewhat arbitrarily, we assume no citext indexes have more than 8 columns