Project

General

Profile

1
--
2
-- PostgreSQL database dump
3
--
4

    
5
SET statement_timeout = 0;
6
SET client_encoding = 'UTF8';
7
SET standard_conforming_strings = on;
8
SET check_function_bodies = false;
9
SET client_min_messages = warning;
10

    
11
--
12
-- Name: util; Type: SCHEMA; Schema: -; Owner: -
13
--
14

    
15
CREATE SCHEMA util;
16

    
17

    
18
--
19
-- Name: SCHEMA util; Type: COMMENT; Schema: -; Owner: -
20
--
21

    
22
COMMENT ON SCHEMA util IS 'IMPORTANT: Functions must always return NULL in place of '''' (the empty string). This ensures that empty strings do not find their way into VegBIEN.';
23

    
24

    
25
SET search_path = util, pg_catalog;
26

    
27
--
28
-- Name: col_cast; Type: TYPE; Schema: util; Owner: -
29
--
30

    
31
CREATE TYPE col_cast AS (
32
	col_name text,
33
	type regtype
34
);
35

    
36

    
37
--
38
-- Name: col_ref; Type: TYPE; Schema: util; Owner: -
39
--
40

    
41
CREATE TYPE col_ref AS (
42
	table_ regclass,
43
	name text
44
);
45

    
46

    
47
--
48
-- Name: compass_dir; Type: TYPE; Schema: util; Owner: -
49
--
50

    
51
CREATE TYPE compass_dir AS ENUM (
52
    'N',
53
    'E',
54
    'S',
55
    'W'
56
);
57

    
58

    
59
--
60
-- Name: datatype; Type: TYPE; Schema: util; Owner: -
61
--
62

    
63
CREATE TYPE datatype AS ENUM (
64
    'str',
65
    'float'
66
);
67

    
68

    
69
--
70
-- Name: _alt(anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement); Type: FUNCTION; Schema: util; Owner: -
71
--
72

    
73
CREATE FUNCTION _alt("0" anyelement DEFAULT NULL::unknown, "1" anyelement DEFAULT NULL::unknown, "2" anyelement DEFAULT NULL::unknown, "3" anyelement DEFAULT NULL::unknown, "4" anyelement DEFAULT NULL::unknown, "5" anyelement DEFAULT NULL::unknown, "6" anyelement DEFAULT NULL::unknown, "7" anyelement DEFAULT NULL::unknown, "8" anyelement DEFAULT NULL::unknown, "9" anyelement DEFAULT NULL::unknown, "10" anyelement DEFAULT NULL::unknown, "11" anyelement DEFAULT NULL::unknown, "12" anyelement DEFAULT NULL::unknown) RETURNS anyelement
74
    LANGUAGE sql IMMUTABLE
75
    AS $_$
76
SELECT coalesce($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12, $13)
77
$_$;
78

    
79

    
80
--
81
-- Name: _and(boolean, boolean, boolean, boolean, boolean); Type: FUNCTION; Schema: util; Owner: -
82
--
83

    
84
CREATE FUNCTION _and("0" boolean DEFAULT NULL::boolean, "1" boolean DEFAULT NULL::boolean, "2" boolean DEFAULT NULL::boolean, "3" boolean DEFAULT NULL::boolean, "4" boolean DEFAULT NULL::boolean) RETURNS boolean
85
    LANGUAGE sql IMMUTABLE
86
    AS $_$
87
SELECT bool_and(value)
88
FROM
89
(VALUES
90
      ($1)
91
    , ($2)
92
    , ($3)
93
    , ($4)
94
    , ($5)
95
)
96
AS v (value)
97
$_$;
98

    
99

    
100
--
101
-- Name: FUNCTION _and("0" boolean, "1" boolean, "2" boolean, "3" boolean, "4" boolean); Type: COMMENT; Schema: util; Owner: -
102
--
103

    
104
COMMENT ON FUNCTION _and("0" boolean, "1" boolean, "2" boolean, "3" boolean, "4" boolean) IS '_and() ignores NULL values, while AND combines them with the other values to potentially convert true to NULL. AND should be used with required fields, and _and() with optional fields.';
105

    
106

    
107
--
108
-- Name: _avg(double precision, double precision, double precision, double precision, double precision); Type: FUNCTION; Schema: util; Owner: -
109
--
110

    
111
CREATE FUNCTION _avg("0" double precision DEFAULT NULL::double precision, "1" double precision DEFAULT NULL::double precision, "2" double precision DEFAULT NULL::double precision, "3" double precision DEFAULT NULL::double precision, "4" double precision DEFAULT NULL::double precision) RETURNS double precision
112
    LANGUAGE sql IMMUTABLE
113
    AS $_$
114
SELECT avg(value)
115
FROM
116
(VALUES
117
      ($1)
118
    , ($2)
119
    , ($3)
120
    , ($4)
121
    , ($5)
122
)
123
AS v (value)
124
$_$;
125

    
126

    
127
--
128
-- Name: _dms_to_dd(text); Type: FUNCTION; Schema: util; Owner: -
129
--
130

    
131
CREATE FUNCTION _dms_to_dd(value text DEFAULT NULL::text) RETURNS double precision
132
    LANGUAGE sql IMMUTABLE STRICT
133
    AS $_$
134
SELECT (g[1]||'1')::integer*util._dms_to_dd(deg := g[2]::double precision, min := g[3]::double precision, sec := g[4]::double precision, dir := g[5]::util.compass_dir)
135
FROM 
136
(
137
    SELECT regexp_matches($1, '^ *(-?)(\d{1,3}(?:\.\d*)?)(?:(?:deg|[°º])(?: *([\d.]+)(?:min|[''’]))?(?: *([\d.]+)(?:sec|["”]))?)? *([NESW])? *$')
138
    UNION ALL
139
    SELECT ARRAY[g[1], g[2], g[3]||'.'||g[4], NULL, g[5]]
140
    FROM regexp_matches($1, '^ *(-?)(\d{2,3})(\d{2})(\d{3}) *([NESW])? *$') matches (g) -- [D]DDMMmmm, where MMmmm = MM.mmm
141
)
142
matches (g)
143
$_$;
144

    
145

    
146
--
147
-- Name: _dms_to_dd(double precision, double precision, double precision, compass_dir); Type: FUNCTION; Schema: util; Owner: -
148
--
149

    
150
CREATE FUNCTION _dms_to_dd(deg double precision DEFAULT NULL::double precision, min double precision DEFAULT NULL::double precision, sec double precision DEFAULT NULL::double precision, dir compass_dir DEFAULT NULL::compass_dir) RETURNS double precision
151
    LANGUAGE sql IMMUTABLE
152
    AS $_$
153
SELECT sum(value)*COALESCE(util._map('N=>1,E=>1,S=>-1,W=>-1', $4::text)::integer, 1)
154
FROM
155
(VALUES
156
      ($1)
157
    , ($2/60)
158
    , ($3/60/60)
159
)
160
AS v (value)
161
$_$;
162

    
163

    
164
--
165
-- Name: _dms_to_dd(text, text, text, text); Type: FUNCTION; Schema: util; Owner: -
166
--
167

    
168
CREATE FUNCTION _dms_to_dd(deg text DEFAULT NULL::text, min text DEFAULT NULL::text, sec text DEFAULT NULL::text, dir text DEFAULT NULL::text) RETURNS double precision
169
    LANGUAGE sql IMMUTABLE
170
    AS $_$
171
SELECT util._dms_to_dd($1::double precision, $2::double precision, $3::double precision, $4::util.compass_dir)
172
$_$;
173

    
174

    
175
--
176
-- Name: _eq(anyelement, anyelement); Type: FUNCTION; Schema: util; Owner: -
177
--
178

    
179
CREATE FUNCTION _eq("left" anyelement DEFAULT NULL::unknown, "right" anyelement DEFAULT NULL::unknown) RETURNS boolean
180
    LANGUAGE sql IMMUTABLE
181
    AS $_$
182
SELECT $1 = $2
183
$_$;
184

    
185

    
186
--
187
-- Name: _fix_date(date, date); Type: FUNCTION; Schema: util; Owner: -
188
--
189

    
190
CREATE FUNCTION _fix_date(value date DEFAULT NULL::date, threshold date DEFAULT NULL::date) RETURNS date
191
    LANGUAGE sql IMMUTABLE
192
    AS $_$
193
-- Fix dates after threshold date
194
-- This fixes e.g. 2-digit years before 1970 misinterpreted as 20xx
195
SELECT (CASE WHEN $1 > COALESCE($2, now()) THEN ($1 - '100 years'::interval)::date ELSE $1 END)
196
$_$;
197

    
198

    
199
--
200
-- Name: _if(boolean, anyelement, anyelement); Type: FUNCTION; Schema: util; Owner: -
201
--
202

    
203
CREATE FUNCTION _if(cond boolean DEFAULT NULL::boolean, "then" anyelement DEFAULT NULL::unknown, "else" anyelement DEFAULT NULL::unknown) RETURNS anyelement
204
    LANGUAGE sql IMMUTABLE
205
    AS $_$
206
SELECT (CASE WHEN $1 THEN $2 ELSE $3 END)
207
$_$;
208

    
209

    
210
--
211
-- Name: _if(text, anyelement, anyelement); Type: FUNCTION; Schema: util; Owner: -
212
--
213

    
214
CREATE FUNCTION _if(cond text DEFAULT NULL::text, "then" anyelement DEFAULT NULL::unknown, "else" anyelement DEFAULT NULL::unknown) RETURNS anyelement
215
    LANGUAGE sql IMMUTABLE
216
    AS $_$
217
SELECT util._if($1 != '', $2, $3)
218
$_$;
219

    
220

    
221
--
222
-- Name: _join(anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement); Type: FUNCTION; Schema: util; Owner: -
223
--
224

    
225
CREATE FUNCTION _join("0" anyelement DEFAULT NULL::unknown, "1" anyelement DEFAULT NULL::unknown, "2" anyelement DEFAULT NULL::unknown, "3" anyelement DEFAULT NULL::unknown, "4" anyelement DEFAULT NULL::unknown, "5" anyelement DEFAULT NULL::unknown, "6" anyelement DEFAULT NULL::unknown, "7" anyelement DEFAULT NULL::unknown, "8" anyelement DEFAULT NULL::unknown, "9" anyelement DEFAULT NULL::unknown) RETURNS anyelement
226
    LANGUAGE sql IMMUTABLE
227
    AS $_$
228
SELECT NULLIF(concat_ws('; ', $1, $2, $3, $4, $5, $6, $7, $8, $9, $10), '')
229
$_$;
230

    
231

    
232
--
233
-- Name: _join_words(anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement); Type: FUNCTION; Schema: util; Owner: -
234
--
235

    
236
CREATE FUNCTION _join_words("0" anyelement DEFAULT NULL::unknown, "1" anyelement DEFAULT NULL::unknown, "2" anyelement DEFAULT NULL::unknown, "3" anyelement DEFAULT NULL::unknown, "4" anyelement DEFAULT NULL::unknown, "5" anyelement DEFAULT NULL::unknown, "6" anyelement DEFAULT NULL::unknown, "7" anyelement DEFAULT NULL::unknown, "8" anyelement DEFAULT NULL::unknown, "9" anyelement DEFAULT NULL::unknown) RETURNS anyelement
237
    LANGUAGE sql IMMUTABLE
238
    AS $_$
239
SELECT NULLIF(concat_ws(' ', $1, $2, $3, $4, $5, $6, $7, $8, $9, $10), '')
240
$_$;
241

    
242

    
243
--
244
-- Name: _label(anyelement, anyelement); Type: FUNCTION; Schema: util; Owner: -
245
--
246

    
247
CREATE FUNCTION _label(label anyelement, value anyelement) RETURNS anyelement
248
    LANGUAGE sql IMMUTABLE
249
    AS $_$
250
SELECT coalesce($1 || ': ', '') || $2
251
$_$;
252

    
253

    
254
--
255
-- Name: _lowercase(text); Type: FUNCTION; Schema: util; Owner: -
256
--
257

    
258
CREATE FUNCTION _lowercase(value text) RETURNS text
259
    LANGUAGE sql IMMUTABLE STRICT
260
    AS $_$
261
SELECT lower($1)
262
$_$;
263

    
264

    
265
--
266
-- Name: _map(hstore, text); Type: FUNCTION; Schema: util; Owner: -
267
--
268

    
269
CREATE FUNCTION _map(map hstore, value text) RETURNS text
270
    LANGUAGE plpgsql IMMUTABLE STRICT
271
    AS $$
272
DECLARE
273
    match text := map -> value;
274
BEGIN
275
    IF match IS NULL AND NOT map ? value THEN -- no match rather than NULL match
276
        match := map -> '*'; -- use default entry
277
        IF match IS NULL AND NOT map ? '*' THEN match := '!'; -- no default
278
        END IF;
279
    END IF;
280
    
281
    -- Interpret result
282
    IF match = '!' THEN RAISE 'Value not in map: %', value USING ERRCODE = 'data_exception';
283
    ELSIF match = '*' THEN RETURN value;
284
    ELSE RETURN match;
285
    END IF;
286
END;
287
$$;
288

    
289

    
290
--
291
-- Name: _max(anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement); Type: FUNCTION; Schema: util; Owner: -
292
--
293

    
294
CREATE FUNCTION _max("0" anyelement DEFAULT NULL::unknown, "1" anyelement DEFAULT NULL::unknown, "2" anyelement DEFAULT NULL::unknown, "3" anyelement DEFAULT NULL::unknown, "4" anyelement DEFAULT NULL::unknown, "5" anyelement DEFAULT NULL::unknown, "6" anyelement DEFAULT NULL::unknown, "7" anyelement DEFAULT NULL::unknown, "8" anyelement DEFAULT NULL::unknown, "9" anyelement DEFAULT NULL::unknown) RETURNS anyelement
295
    LANGUAGE sql IMMUTABLE
296
    AS $_$
297
SELECT GREATEST($1, $2, $3, $4, $5, $6, $7, $8, $9, $10)
298
$_$;
299

    
300

    
301
--
302
-- Name: _merge(anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement); Type: FUNCTION; Schema: util; Owner: -
303
--
304

    
305
CREATE FUNCTION _merge("0" anyelement DEFAULT NULL::unknown, "1" anyelement DEFAULT NULL::unknown, "2" anyelement DEFAULT NULL::unknown, "3" anyelement DEFAULT NULL::unknown, "4" anyelement DEFAULT NULL::unknown, "5" anyelement DEFAULT NULL::unknown, "6" anyelement DEFAULT NULL::unknown, "7" anyelement DEFAULT NULL::unknown, "8" anyelement DEFAULT NULL::unknown, "9" anyelement DEFAULT NULL::unknown) RETURNS anyelement
306
    LANGUAGE sql IMMUTABLE
307
    AS $_$
308
SELECT util.join_strs(value, '; ')
309
FROM
310
(
311
    SELECT *
312
    FROM
313
    (
314
        SELECT
315
        DISTINCT ON (value)
316
        *
317
        FROM
318
        (VALUES
319
              (1, $1)
320
            , (2, $2)
321
            , (3, $3)
322
            , (4, $4)
323
            , (5, $5)
324
            , (6, $6)
325
            , (7, $7)
326
            , (8, $8)
327
            , (9, $9)
328
            , (10, $10)
329
        )
330
        AS v (sort_order, value)
331
        WHERE value IS NOT NULL
332
    )
333
    AS v
334
    ORDER BY sort_order
335
)
336
AS v
337
$_$;
338

    
339

    
340
--
341
-- Name: _merge_prefix(text, text); Type: FUNCTION; Schema: util; Owner: -
342
--
343

    
344
CREATE FUNCTION _merge_prefix(prefix text DEFAULT NULL::text, value text DEFAULT NULL::text) RETURNS text
345
    LANGUAGE sql IMMUTABLE
346
    AS $_$
347
SELECT _join_words((CASE WHEN $2 ~ ('^'||$1||E'\\y') THEN NULL ELSE $1 END), $2)
348
$_$;
349

    
350

    
351
--
352
-- Name: _merge_words(anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement); Type: FUNCTION; Schema: util; Owner: -
353
--
354

    
355
CREATE FUNCTION _merge_words("0" anyelement DEFAULT NULL::unknown, "1" anyelement DEFAULT NULL::unknown, "2" anyelement DEFAULT NULL::unknown, "3" anyelement DEFAULT NULL::unknown, "4" anyelement DEFAULT NULL::unknown, "5" anyelement DEFAULT NULL::unknown, "6" anyelement DEFAULT NULL::unknown, "7" anyelement DEFAULT NULL::unknown, "8" anyelement DEFAULT NULL::unknown, "9" anyelement DEFAULT NULL::unknown) RETURNS anyelement
356
    LANGUAGE sql IMMUTABLE
357
    AS $_$
358
SELECT util.join_strs(value, ' ')
359
FROM
360
(
361
    SELECT *
362
    FROM
363
    (
364
        SELECT
365
        DISTINCT ON (value)
366
        *
367
        FROM
368
        (VALUES
369
              (1, $1)
370
            , (2, $2)
371
            , (3, $3)
372
            , (4, $4)
373
            , (5, $5)
374
            , (6, $6)
375
            , (7, $7)
376
            , (8, $8)
377
            , (9, $9)
378
            , (10, $10)
379
        )
380
        AS v (sort_order, value)
381
        WHERE value IS NOT NULL
382
    )
383
    AS v
384
    ORDER BY sort_order
385
)
386
AS v
387
$_$;
388

    
389

    
390
--
391
-- Name: _min(anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement); Type: FUNCTION; Schema: util; Owner: -
392
--
393

    
394
CREATE FUNCTION _min("0" anyelement DEFAULT NULL::unknown, "1" anyelement DEFAULT NULL::unknown, "2" anyelement DEFAULT NULL::unknown, "3" anyelement DEFAULT NULL::unknown, "4" anyelement DEFAULT NULL::unknown, "5" anyelement DEFAULT NULL::unknown, "6" anyelement DEFAULT NULL::unknown, "7" anyelement DEFAULT NULL::unknown, "8" anyelement DEFAULT NULL::unknown, "9" anyelement DEFAULT NULL::unknown) RETURNS anyelement
395
    LANGUAGE sql IMMUTABLE
396
    AS $_$
397
SELECT LEAST($1, $2, $3, $4, $5, $6, $7, $8, $9, $10)
398
$_$;
399

    
400

    
401
--
402
-- Name: _not(boolean); Type: FUNCTION; Schema: util; Owner: -
403
--
404

    
405
CREATE FUNCTION _not(value boolean) RETURNS boolean
406
    LANGUAGE sql IMMUTABLE STRICT
407
    AS $_$
408
SELECT NOT $1
409
$_$;
410

    
411

    
412
--
413
-- Name: _now(); Type: FUNCTION; Schema: util; Owner: -
414
--
415

    
416
CREATE FUNCTION _now() RETURNS timestamp with time zone
417
    LANGUAGE sql STABLE
418
    AS $$
419
SELECT now()
420
$$;
421

    
422

    
423
--
424
-- Name: _nullIf(anyelement, text, datatype); Type: FUNCTION; Schema: util; Owner: -
425
--
426

    
427
CREATE FUNCTION "_nullIf"(value anyelement, "null" text, type datatype DEFAULT 'str'::datatype) RETURNS anyelement
428
    LANGUAGE plpgsql IMMUTABLE
429
    AS $$
430
DECLARE
431
    type util.datatype NOT NULL := type; -- add NOT NULL
432
BEGIN
433
    IF type = 'str' THEN RETURN nullif(value::text, "null");
434
    -- Invalid value is ignored, but invalid null value generates error
435
    ELSIF type = 'float' THEN
436
        DECLARE
437
            -- Outside the try block so that invalid null value generates error
438
            "null" double precision := "null"::double precision;
439
        BEGIN
440
            RETURN nullif(value::double precision, "null");
441
        EXCEPTION
442
            WHEN data_exception THEN RETURN value; -- ignore invalid value
443
        END;
444
    END IF;
445
END;
446
$$;
447

    
448

    
449
--
450
-- Name: _nullIf(anyelement, text, text); Type: FUNCTION; Schema: util; Owner: -
451
--
452

    
453
CREATE FUNCTION "_nullIf"(value anyelement, "null" text, type text) RETURNS anyelement
454
    LANGUAGE sql IMMUTABLE
455
    AS $_$
456
SELECT util."_nullIf"($1, $2, $3::util.datatype)
457
$_$;
458

    
459

    
460
--
461
-- Name: _or(boolean, boolean, boolean, boolean, boolean); Type: FUNCTION; Schema: util; Owner: -
462
--
463

    
464
CREATE FUNCTION _or("0" boolean DEFAULT NULL::boolean, "1" boolean DEFAULT NULL::boolean, "2" boolean DEFAULT NULL::boolean, "3" boolean DEFAULT NULL::boolean, "4" boolean DEFAULT NULL::boolean) RETURNS boolean
465
    LANGUAGE sql IMMUTABLE
466
    AS $_$
467
SELECT bool_or(value)
468
FROM
469
(VALUES
470
      ($1)
471
    , ($2)
472
    , ($3)
473
    , ($4)
474
    , ($5)
475
)
476
AS v (value)
477
$_$;
478

    
479

    
480
--
481
-- Name: FUNCTION _or("0" boolean, "1" boolean, "2" boolean, "3" boolean, "4" boolean); Type: COMMENT; Schema: util; Owner: -
482
--
483

    
484
COMMENT ON FUNCTION _or("0" boolean, "1" boolean, "2" boolean, "3" boolean, "4" boolean) IS '_or() ignores NULL values, while OR combines them with the other values to potentially convert false to NULL. OR should be used with required fields, and _or() with optional fields.';
485

    
486

    
487
--
488
-- Name: _range(double precision, double precision); Type: FUNCTION; Schema: util; Owner: -
489
--
490

    
491
CREATE FUNCTION _range("from" double precision DEFAULT NULL::double precision, "to" double precision DEFAULT NULL::double precision) RETURNS double precision
492
    LANGUAGE sql IMMUTABLE
493
    AS $_$
494
SELECT $2 - $1
495
$_$;
496

    
497

    
498
--
499
-- Name: _split(text, text); Type: FUNCTION; Schema: util; Owner: -
500
--
501

    
502
CREATE FUNCTION _split(value text DEFAULT NULL::text, separator text DEFAULT '; '::text) RETURNS SETOF text
503
    LANGUAGE sql IMMUTABLE STRICT
504
    AS $_$
505
SELECT regexp_split_to_table($1, $2)
506
$_$;
507

    
508

    
509
--
510
-- Name: all_same_final(anyarray); Type: FUNCTION; Schema: util; Owner: -
511
--
512

    
513
CREATE FUNCTION all_same_final(state anyarray) RETURNS boolean
514
    LANGUAGE sql IMMUTABLE
515
    AS $_$
516
SELECT $1 IS NULL/*no rows*/ OR util.not_empty($1)/*not no_match_sentinel*/
517
$_$;
518

    
519

    
520
--
521
-- Name: all_same_transform(anyarray, anyelement); Type: FUNCTION; Schema: util; Owner: -
522
--
523

    
524
CREATE FUNCTION all_same_transform(state anyarray, value anyelement) RETURNS anyarray
525
    LANGUAGE plpgsql IMMUTABLE
526
    AS $$
527
DECLARE
528
	value_cmp         state%TYPE = ARRAY[value];
529
	state             state%TYPE = COALESCE(state, value_cmp);
530
	no_match_sentinel state%TYPE = value_cmp[1:0]/*=ARRAY[]::state%TYPE*/;
531
BEGIN
532
	RETURN (CASE WHEN value_cmp IS NOT DISTINCT FROM state THEN state ELSE no_match_sentinel END);
533
END;
534
$$;
535

    
536

    
537
--
538
-- Name: cluster_index(regclass); Type: FUNCTION; Schema: util; Owner: -
539
--
540

    
541
CREATE FUNCTION cluster_index(table_ regclass) RETURNS regclass
542
    LANGUAGE sql STABLE STRICT
543
    AS $_$
544
SELECT indexrelid FROM pg_index WHERE indrelid = $1 AND indisclustered
545
$_$;
546

    
547

    
548
--
549
-- Name: cluster_once(regclass, regclass); Type: FUNCTION; Schema: util; Owner: -
550
--
551

    
552
CREATE FUNCTION cluster_once(table_ regclass, index regclass) RETURNS void
553
    LANGUAGE plpgsql STRICT
554
    AS $_$
555
BEGIN
556
    -- not yet clustered (ARRAY[] compares NULLs literally)
557
    IF ARRAY[util.cluster_index(table_)] != ARRAY[index] THEN
558
        EXECUTE $$CLUSTER $$||table_||$$ USING $$||index;
559
    END IF;
560
END;
561
$_$;
562

    
563

    
564
--
565
-- Name: FUNCTION cluster_once(table_ regclass, index regclass); Type: COMMENT; Schema: util; Owner: -
566
--
567

    
568
COMMENT ON FUNCTION cluster_once(table_ regclass, index regclass) IS 'idempotent';
569

    
570

    
571
--
572
-- Name: col_comment(col_ref); Type: FUNCTION; Schema: util; Owner: -
573
--
574

    
575
CREATE FUNCTION col_comment(col col_ref) RETURNS text
576
    LANGUAGE plpgsql STABLE STRICT
577
    AS $$
578
DECLARE
579
	comment text;
580
BEGIN
581
	SELECT description
582
	FROM pg_attribute
583
	LEFT JOIN pg_description ON objoid = attrelid
584
		AND classoid = 'pg_class'::regclass AND objsubid = attnum
585
	WHERE attrelid = col.table_ AND attname = col.name
586
	INTO STRICT comment
587
	;
588
	RETURN comment;
589
EXCEPTION
590
	WHEN no_data_found THEN PERFORM util.raise_undefined_column(col);
591
END;
592
$$;
593

    
594

    
595
--
596
-- Name: col_default_sql(col_ref); Type: FUNCTION; Schema: util; Owner: -
597
--
598

    
599
CREATE FUNCTION col_default_sql(col col_ref) RETURNS text
600
    LANGUAGE plpgsql STABLE STRICT
601
    AS $$
602
DECLARE
603
	default_sql text;
604
BEGIN
605
	SELECT adsrc
606
	FROM pg_attribute
607
	LEFT JOIN pg_attrdef ON adrelid = attrelid AND adnum = attnum
608
	WHERE attrelid = col.table_ AND attname = col.name
609
	INTO STRICT default_sql
610
	;
611
	RETURN default_sql;
612
EXCEPTION
613
	WHEN no_data_found THEN PERFORM util.raise_undefined_column(col);
614
END;
615
$$;
616

    
617

    
618
--
619
-- Name: col_default_value(col_ref, anyelement); Type: FUNCTION; Schema: util; Owner: -
620
--
621

    
622
CREATE FUNCTION col_default_value(col col_ref, ret_type_null anyelement DEFAULT NULL::text) RETURNS anyelement
623
    LANGUAGE sql STABLE
624
    AS $_$
625
SELECT util.eval_expr_passthru(util.col_default_sql($1), $2)
626
$_$;
627

    
628

    
629
--
630
-- Name: FUNCTION col_default_value(col col_ref, ret_type_null anyelement); Type: COMMENT; Schema: util; Owner: -
631
--
632

    
633
COMMENT ON FUNCTION col_default_value(col col_ref, ret_type_null anyelement) IS 'ret_type_null: NULL::ret_type';
634

    
635

    
636
--
637
-- Name: col_exists(col_ref); Type: FUNCTION; Schema: util; Owner: -
638
--
639

    
640
CREATE FUNCTION col_exists(col col_ref) RETURNS boolean
641
    LANGUAGE plpgsql STRICT
642
    AS $$
643
BEGIN
644
    PERFORM util.col_type(col);
645
    RETURN true;
646
EXCEPTION
647
    WHEN undefined_column THEN RETURN false;
648
END;
649
$$;
650

    
651

    
652
--
653
-- Name: col_global_names(regtype); Type: FUNCTION; Schema: util; Owner: -
654
--
655

    
656
CREATE FUNCTION col_global_names(type regtype, OUT name text, OUT global_name text) RETURNS SETOF record
657
    LANGUAGE plpgsql STABLE STRICT
658
    AS $$
659
DECLARE
660
    prefix text := util.name(type)||'.';
661
BEGIN
662
    RETURN QUERY
663
        SELECT name_, (CASE WHEN util.contains(search_for:='.', in_str:=name_) THEN '' ELSE prefix END)||name_
664
        FROM util.col_names(type) f (name_);
665
END;
666
$$;
667

    
668

    
669
--
670
-- Name: col_names(regtype); Type: FUNCTION; Schema: util; Owner: -
671
--
672

    
673
CREATE FUNCTION col_names(type regtype) RETURNS SETOF text
674
    LANGUAGE plpgsql STABLE STRICT
675
    AS $_$
676
BEGIN
677
    RETURN QUERY EXECUTE $$SELECT skeys(hstore(NULL::$$||type||$$))$$;
678
END;
679
$_$;
680

    
681

    
682
--
683
-- Name: col_names(regclass); Type: FUNCTION; Schema: util; Owner: -
684
--
685

    
686
CREATE FUNCTION col_names(table_ regclass) RETURNS SETOF text
687
    LANGUAGE sql STABLE STRICT
688
    AS $_$
689
SELECT attname::text
690
FROM pg_attribute
691
WHERE attrelid = $1 AND attnum >= 1
692
ORDER BY attnum
693
$_$;
694

    
695

    
696
--
697
-- Name: col_type(col_ref); Type: FUNCTION; Schema: util; Owner: -
698
--
699

    
700
CREATE FUNCTION col_type(col col_ref) RETURNS regtype
701
    LANGUAGE plpgsql STABLE STRICT
702
    AS $$
703
DECLARE
704
    type regtype;
705
BEGIN
706
    SELECT atttypid FROM pg_attribute
707
    WHERE attrelid = col.table_ AND attname = col.name
708
    INTO STRICT type
709
    ;
710
    RETURN type;
711
EXCEPTION
712
    WHEN no_data_found THEN
713
        RAISE undefined_column USING MESSAGE =
714
            concat('undefined column: ', col.name);
715
END;
716
$$;
717

    
718

    
719
--
720
-- Name: contains(text, text); Type: FUNCTION; Schema: util; Owner: -
721
--
722

    
723
CREATE FUNCTION contains(search_for text, in_str text) RETURNS boolean
724
    LANGUAGE sql IMMUTABLE STRICT
725
    AS $_$
726
SELECT position($1 in $2) > 0 /*1-based offset*/
727
$_$;
728

    
729

    
730
--
731
-- Name: create_if_not_exists(text); Type: FUNCTION; Schema: util; Owner: -
732
--
733

    
734
CREATE FUNCTION create_if_not_exists(sql text) RETURNS void
735
    LANGUAGE plpgsql STRICT
736
    AS $$
737
BEGIN
738
    EXECUTE sql;
739
EXCEPTION
740
    WHEN duplicate_table  THEN NULL;
741
    WHEN duplicate_column THEN NULL;
742
END;
743
$$;
744

    
745

    
746
--
747
-- Name: FUNCTION create_if_not_exists(sql text); Type: COMMENT; Schema: util; Owner: -
748
--
749

    
750
COMMENT ON FUNCTION create_if_not_exists(sql text) IS 'idempotent';
751

    
752

    
753
--
754
-- Name: do_optionally_ignore(text, boolean); Type: FUNCTION; Schema: util; Owner: -
755
--
756

    
757
CREATE FUNCTION do_optionally_ignore(sql text, ignore boolean) RETURNS void
758
    LANGUAGE sql STRICT
759
    AS $_$
760
SELECT CASE WHEN $2 THEN util.try_create($1) ELSE util.create_if_not_exists($1) END
761
$_$;
762

    
763

    
764
--
765
-- Name: FUNCTION do_optionally_ignore(sql text, ignore boolean); Type: COMMENT; Schema: util; Owner: -
766
--
767

    
768
COMMENT ON FUNCTION do_optionally_ignore(sql text, ignore boolean) IS 'idempotent';
769

    
770

    
771
--
772
-- Name: ensure_prefix(text, text); Type: FUNCTION; Schema: util; Owner: -
773
--
774

    
775
CREATE FUNCTION ensure_prefix(prefix text, str text) RETURNS text
776
    LANGUAGE sql IMMUTABLE STRICT
777
    AS $_$
778
SELECT (CASE WHEN util.has_prefix($1, $2) THEN $2 ELSE $1||$2 END)
779
$_$;
780

    
781

    
782
--
783
-- Name: eval(text); Type: FUNCTION; Schema: util; Owner: -
784
--
785

    
786
CREATE FUNCTION eval(sql text) RETURNS void
787
    LANGUAGE plpgsql STRICT
788
    AS $$
789
BEGIN
790
    RAISE NOTICE '%', sql;
791
    EXECUTE sql;
792
END;
793
$$;
794

    
795

    
796
--
797
-- Name: eval2val(text, anyelement); Type: FUNCTION; Schema: util; Owner: -
798
--
799

    
800
CREATE FUNCTION eval2val(sql text, ret_type_null anyelement DEFAULT NULL::text) RETURNS anyelement
801
    LANGUAGE plpgsql
802
    AS $$
803
DECLARE
804
	ret_val ret_type_null%TYPE;
805
BEGIN
806
	RAISE NOTICE '%', sql;
807
	EXECUTE sql INTO STRICT ret_val;
808
	RETURN ret_val;
809
END;
810
$$;
811

    
812

    
813
--
814
-- Name: FUNCTION eval2val(sql text, ret_type_null anyelement); Type: COMMENT; Schema: util; Owner: -
815
--
816

    
817
COMMENT ON FUNCTION eval2val(sql text, ret_type_null anyelement) IS 'ret_type_null: NULL::ret_type';
818

    
819

    
820
--
821
-- Name: eval_expr(text, anyelement); Type: FUNCTION; Schema: util; Owner: -
822
--
823

    
824
CREATE FUNCTION eval_expr(sql text, ret_type_null anyelement DEFAULT NULL::text) RETURNS anyelement
825
    LANGUAGE sql
826
    AS $_$
827
SELECT util.eval2val($$SELECT $$||$1, $2)
828
$_$;
829

    
830

    
831
--
832
-- Name: FUNCTION eval_expr(sql text, ret_type_null anyelement); Type: COMMENT; Schema: util; Owner: -
833
--
834

    
835
COMMENT ON FUNCTION eval_expr(sql text, ret_type_null anyelement) IS 'ret_type_null: NULL::ret_type';
836

    
837

    
838
--
839
-- Name: eval_expr_passthru(text, anyelement); Type: FUNCTION; Schema: util; Owner: -
840
--
841

    
842
CREATE FUNCTION eval_expr_passthru(sql text, ret_type_null anyelement DEFAULT NULL::text) RETURNS anyelement
843
    LANGUAGE sql
844
    AS $_$
845
SELECT CASE WHEN $1 IS NULL THEN NULL ELSE util.eval_expr($1, $2) END
846
$_$;
847

    
848

    
849
--
850
-- Name: FUNCTION eval_expr_passthru(sql text, ret_type_null anyelement); Type: COMMENT; Schema: util; Owner: -
851
--
852

    
853
COMMENT ON FUNCTION eval_expr_passthru(sql text, ret_type_null anyelement) IS 'sql: can be NULL, which will be passed through
854
ret_type_null: NULL::ret_type';
855

    
856

    
857
--
858
-- Name: existing_cols(regclass, text[]); Type: FUNCTION; Schema: util; Owner: -
859
--
860

    
861
CREATE FUNCTION existing_cols(table_ regclass, VARIADIC col_names text[]) RETURNS SETOF text
862
    LANGUAGE sql STABLE STRICT
863
    AS $_$
864
SELECT col_name
865
FROM unnest($2) s (col_name)
866
WHERE util.col_exists(($1, col_name))
867
$_$;
868

    
869

    
870
--
871
-- Name: force_update_view(text, text); Type: FUNCTION; Schema: util; Owner: -
872
--
873

    
874
CREATE FUNCTION force_update_view(view_ text, query text) RETURNS void
875
    LANGUAGE plpgsql STRICT
876
    AS $_$
877
DECLARE
878
	mk_view text = $$CREATE OR REPLACE VIEW $$||view_||$$ AS
879
$$||query;
880
BEGIN
881
	EXECUTE mk_view;
882
EXCEPTION
883
WHEN invalid_table_definition THEN
884
	IF SQLERRM = 'cannot drop columns from view'
885
	OR SQLERRM LIKE 'cannot change name of view column "%" to "%"'
886
	THEN
887
		EXECUTE $$DROP VIEW $$||view_||$$ CASCADE$$;
888
		EXECUTE mk_view;
889
	ELSE RAISE USING ERRCODE = SQLSTATE, MESSAGE = SQLERRM;
890
	END IF;
891
END;
892
$_$;
893

    
894

    
895
--
896
-- Name: FUNCTION force_update_view(view_ text, query text); Type: COMMENT; Schema: util; Owner: -
897
--
898

    
899
COMMENT ON FUNCTION force_update_view(view_ text, query text) IS 'idempotent';
900

    
901

    
902
--
903
-- Name: has_prefix(text, text); Type: FUNCTION; Schema: util; Owner: -
904
--
905

    
906
CREATE FUNCTION has_prefix(prefix text, str text) RETURNS boolean
907
    LANGUAGE sql IMMUTABLE STRICT
908
    AS $_$
909
SELECT substring($2 for length($1)) = $1
910
$_$;
911

    
912

    
913
--
914
-- Name: is_constant(col_ref); Type: FUNCTION; Schema: util; Owner: -
915
--
916

    
917
CREATE FUNCTION is_constant(col col_ref) RETURNS boolean
918
    LANGUAGE sql STABLE STRICT
919
    AS $_$
920
SELECT COALESCE(util.col_comment($1) LIKE 'constant%', false)
921
$_$;
922

    
923

    
924
--
925
-- Name: join_strs_transform(text, text, text); Type: FUNCTION; Schema: util; Owner: -
926
--
927

    
928
CREATE FUNCTION join_strs_transform(state text, value text, delim text) RETURNS text
929
    LANGUAGE sql IMMUTABLE STRICT
930
    AS $_$
931
SELECT $1 || $3 || $2
932
$_$;
933

    
934

    
935
--
936
-- Name: map_filter_insert(); Type: FUNCTION; Schema: util; Owner: -
937
--
938

    
939
CREATE FUNCTION map_filter_insert() RETURNS trigger
940
    LANGUAGE plpgsql
941
    AS $$
942
BEGIN
943
	IF new."from" LIKE ':%' THEN RETURN NULL; END IF; -- exclude metadata values
944
	RETURN new;
945
END;
946
$$;
947

    
948

    
949
--
950
-- Name: map_get(regclass, text); Type: FUNCTION; Schema: util; Owner: -
951
--
952

    
953
CREATE FUNCTION map_get(map regclass, key text) RETURNS text
954
    LANGUAGE plpgsql STABLE STRICT
955
    AS $_$
956
DECLARE
957
    value text;
958
BEGIN
959
    EXECUTE $$SELECT "to" FROM $$||map||$$ WHERE "from" = $1$$
960
        INTO value USING key;
961
    RETURN value;
962
END;
963
$_$;
964

    
965

    
966
--
967
-- Name: map_values(regclass); Type: FUNCTION; Schema: util; Owner: -
968
--
969

    
970
CREATE FUNCTION map_values(map regclass) RETURNS SETOF text
971
    LANGUAGE plpgsql STABLE STRICT
972
    AS $_$
973
BEGIN
974
    RETURN QUERY EXECUTE $$SELECT "to" FROM $$||map;
975
END;
976
$_$;
977

    
978

    
979
--
980
-- Name: mk_const_col(col_ref, anyelement); Type: FUNCTION; Schema: util; Owner: -
981
--
982

    
983
CREATE FUNCTION mk_const_col(col col_ref, value anyelement) RETURNS void
984
    LANGUAGE sql STRICT
985
    AS $_$
986
SELECT util.create_if_not_exists($$
987
ALTER TABLE $$||$1.table_||$$ ADD COLUMN $$
988
||quote_ident($1.name)||$$ $$||pg_typeof($2)||util.type_qual($2)||$$ DEFAULT $$
989
||quote_literal($2)||$$;
990
COMMENT ON COLUMN $$||$1.table_||$$.$$||quote_ident($1.name)||$$ IS 'constant';
991
$$)
992
$_$;
993

    
994

    
995
--
996
-- Name: FUNCTION mk_const_col(col col_ref, value anyelement); Type: COMMENT; Schema: util; Owner: -
997
--
998

    
999
COMMENT ON FUNCTION mk_const_col(col col_ref, value anyelement) IS 'idempotent';
1000

    
1001

    
1002
--
1003
-- Name: mk_derived_col(col_ref, text); Type: FUNCTION; Schema: util; Owner: -
1004
--
1005

    
1006
CREATE FUNCTION mk_derived_col(col col_ref, expr text) RETURNS void
1007
    LANGUAGE plpgsql STRICT
1008
    AS $_$
1009
DECLARE
1010
    type regtype = util.typeof(expr, col.table_::text::regtype);
1011
    col_name_sql text = quote_ident(col.name);
1012
BEGIN
1013
    PERFORM util.create_if_not_exists($$
1014
ALTER TABLE $$||col.table_||$$ ADD   COLUMN $$||col_name_sql||$$      $$||type||$$;
1015
ALTER TABLE $$||col.table_||$$ ALTER COLUMN $$||col_name_sql||$$ TYPE $$||type||$$ USING
1016
$$||expr||$$;
1017
$$);
1018
END;
1019
$_$;
1020

    
1021

    
1022
--
1023
-- Name: FUNCTION mk_derived_col(col col_ref, expr text); Type: COMMENT; Schema: util; Owner: -
1024
--
1025

    
1026
COMMENT ON FUNCTION mk_derived_col(col col_ref, expr text) IS 'idempotent';
1027

    
1028

    
1029
--
1030
-- Name: mk_map_table(text); Type: FUNCTION; Schema: util; Owner: -
1031
--
1032

    
1033
CREATE FUNCTION mk_map_table(table_ text) RETURNS void
1034
    LANGUAGE sql STRICT
1035
    AS $_$
1036
SELECT util.create_if_not_exists($$
1037
CREATE TABLE $$||$1||$$
1038
(
1039
    LIKE util.map INCLUDING ALL
1040
);
1041

    
1042
CREATE TRIGGER map_filter_insert
1043
  BEFORE INSERT
1044
  ON $$||$1||$$
1045
  FOR EACH ROW
1046
  EXECUTE PROCEDURE util.map_filter_insert();
1047
$$)
1048
$_$;
1049

    
1050

    
1051
--
1052
-- Name: mk_source_col(regclass); Type: FUNCTION; Schema: util; Owner: -
1053
--
1054

    
1055
CREATE FUNCTION mk_source_col(table_ regclass) RETURNS void
1056
    LANGUAGE sql STRICT
1057
    AS $_$
1058
SELECT util.mk_const_col(($1, 'source'), util.table_schema($1))
1059
$_$;
1060

    
1061

    
1062
--
1063
-- Name: FUNCTION mk_source_col(table_ regclass); Type: COMMENT; Schema: util; Owner: -
1064
--
1065

    
1066
COMMENT ON FUNCTION mk_source_col(table_ regclass) IS 'idempotent';
1067

    
1068

    
1069
--
1070
-- Name: mk_subset_by_row_num_func(regclass, text); Type: FUNCTION; Schema: util; Owner: -
1071
--
1072

    
1073
CREATE FUNCTION mk_subset_by_row_num_func(view_ regclass, row_num_col text) RETURNS void
1074
    LANGUAGE plpgsql STRICT
1075
    AS $_$
1076
BEGIN
1077
	EXECUTE $$
1078
CREATE OR REPLACE FUNCTION $$||view_||$$(limit_ integer DEFAULT NULL::integer, offset_ integer DEFAULT NULL)
1079
  RETURNS SETOF $$||view_||$$ AS
1080
$BODY1$
1081
SELECT * FROM $$||util.type_qual_name(view_::text::regtype)||$$
1082
WHERE $$||quote_ident(row_num_col)||$$ BETWEEN COALESCE($2, 0)+1 AND COALESCE(COALESCE($2, 0)+1 + $1 - 1, 2147483647)
1083
$BODY1$
1084
  LANGUAGE sql STABLE
1085
  COST 100
1086
  ROWS 1000
1087
$$;
1088
-- Also create subset function which turns off enable_sort
1089
	EXECUTE $$
1090
CREATE OR REPLACE FUNCTION $$||view_||$$(no_sort boolean, limit_ integer DEFAULT NULL::integer, offset_ integer DEFAULT NULL)
1091
  RETURNS SETOF $$||view_||$$
1092
  SET enable_sort TO 'off'
1093
  AS
1094
$BODY1$
1095
SELECT * FROM $$||util.type_qual_name(view_::text::regtype)||$$($2, $3)
1096
$BODY1$
1097
  LANGUAGE sql STABLE
1098
  COST 100
1099
  ROWS 1000
1100
;
1101
COMMENT ON FUNCTION $$||view_||$$(no_sort boolean, limit_ integer, offset_ integer) IS '
1102
Use this for limit values greater than ~100,000 to avoid unwanted slow sorts.
1103
If you want to run EXPLAIN and get expanded output, use the regular subset
1104
function instead. (When a config param is set on a function, EXPLAIN produces
1105
just a function scan.)
1106
';
1107
$$;
1108
END;
1109
$_$;
1110

    
1111

    
1112
--
1113
-- Name: name(regtype); Type: FUNCTION; Schema: util; Owner: -
1114
--
1115

    
1116
CREATE FUNCTION name(type regtype) RETURNS text
1117
    LANGUAGE sql STABLE STRICT
1118
    AS $_$
1119
SELECT typname::text FROM pg_type WHERE oid = $1
1120
$_$;
1121

    
1122

    
1123
--
1124
-- Name: not_empty(anyarray); Type: FUNCTION; Schema: util; Owner: -
1125
--
1126

    
1127
CREATE FUNCTION not_empty(value anyarray) RETURNS boolean
1128
    LANGUAGE sql IMMUTABLE
1129
    AS $_$
1130
SELECT $1 IS NOT NULL AND array_length($1, 1)/*ARRAY[]->NULL*/ IS NOT NULL
1131
$_$;
1132

    
1133

    
1134
--
1135
-- Name: not_null(anyelement); Type: FUNCTION; Schema: util; Owner: -
1136
--
1137

    
1138
CREATE FUNCTION not_null(value anyelement) RETURNS boolean
1139
    LANGUAGE sql IMMUTABLE
1140
    AS $_$
1141
SELECT $1 IS NOT NULL
1142
$_$;
1143

    
1144

    
1145
--
1146
-- Name: raise_undefined_column(col_ref); Type: FUNCTION; Schema: util; Owner: -
1147
--
1148

    
1149
CREATE FUNCTION raise_undefined_column(col col_ref) RETURNS text
1150
    LANGUAGE plpgsql IMMUTABLE STRICT
1151
    AS $$
1152
BEGIN
1153
	RAISE undefined_column USING MESSAGE = concat('undefined column: ', col.name);
1154
END;
1155
$$;
1156

    
1157

    
1158
--
1159
-- Name: rename_cols(regclass, anyelement); Type: FUNCTION; Schema: util; Owner: -
1160
--
1161

    
1162
CREATE FUNCTION rename_cols(table_ regclass, renames anyelement) RETURNS void
1163
    LANGUAGE sql STRICT
1164
    AS $_$
1165
SELECT util.try_create($$ALTER TABLE $$||$1||$$ RENAME $$
1166
||quote_ident(name)||$$ TO $$||quote_ident($2 -> name))
1167
FROM util.col_names($1::text::regtype) f (name)
1168
$_$;
1169

    
1170

    
1171
--
1172
-- Name: FUNCTION rename_cols(table_ regclass, renames anyelement); Type: COMMENT; Schema: util; Owner: -
1173
--
1174

    
1175
COMMENT ON FUNCTION rename_cols(table_ regclass, renames anyelement) IS 'idempotent';
1176

    
1177

    
1178
--
1179
-- Name: reset_map_table(text); Type: FUNCTION; Schema: util; Owner: -
1180
--
1181

    
1182
CREATE FUNCTION reset_map_table(table_ text) RETURNS void
1183
    LANGUAGE sql STRICT
1184
    AS $_$
1185
SELECT util.mk_map_table($1);
1186
SELECT util.truncate($1);
1187
$_$;
1188

    
1189

    
1190
--
1191
-- Name: search_path_append(text); Type: FUNCTION; Schema: util; Owner: -
1192
--
1193

    
1194
CREATE FUNCTION search_path_append(schemas text) RETURNS void
1195
    LANGUAGE sql STRICT
1196
    AS $_$
1197
SELECT util.eval(
1198
$$SET search_path TO $$||current_setting('search_path')||$$, $$||$1);
1199
$_$;
1200

    
1201

    
1202
--
1203
-- Name: set_col_names(regclass, regclass); Type: FUNCTION; Schema: util; Owner: -
1204
--
1205

    
1206
CREATE FUNCTION set_col_names(table_ regclass, names regclass) RETURNS void
1207
    LANGUAGE plpgsql STRICT
1208
    AS $_$
1209
DECLARE
1210
    old text[] = ARRAY(SELECT util.col_names(table_));
1211
    new text[] = ARRAY(SELECT util.map_values(names));
1212
BEGIN
1213
    old = old[1:array_length(new, 1)]; -- truncate to same length
1214
    PERFORM util.try_create($$ALTER TABLE $$||$1||$$ RENAME $$
1215
        ||quote_ident(key)||$$ TO $$||quote_ident(value))
1216
    FROM each(hstore(old, new));
1217
END;
1218
$_$;
1219

    
1220

    
1221
--
1222
-- Name: FUNCTION set_col_names(table_ regclass, names regclass); Type: COMMENT; Schema: util; Owner: -
1223
--
1224

    
1225
COMMENT ON FUNCTION set_col_names(table_ regclass, names regclass) IS 'idempotent';
1226

    
1227

    
1228
--
1229
-- Name: set_col_names_with_metadata(regclass, regclass); Type: FUNCTION; Schema: util; Owner: -
1230
--
1231

    
1232
CREATE FUNCTION set_col_names_with_metadata(table_ regclass, names regclass) RETURNS void
1233
    LANGUAGE plpgsql STRICT
1234
    AS $_$
1235
DECLARE
1236
	row_ util.map;
1237
BEGIN
1238
	FOR row_ IN
1239
		EXECUTE $$DELETE FROM $$||names||$$ WHERE "from" LIKE ':%' RETURNING *$$
1240
	LOOP
1241
		PERFORM mk_const_col((table_, "to"), substring("from" from 1));
1242
	END LOOP;
1243
	
1244
	PERFORM util.set_col_names(table_, names);
1245
END;
1246
$_$;
1247

    
1248

    
1249
--
1250
-- Name: FUNCTION set_col_names_with_metadata(table_ regclass, names regclass); Type: COMMENT; Schema: util; Owner: -
1251
--
1252

    
1253
COMMENT ON FUNCTION set_col_names_with_metadata(table_ regclass, names regclass) IS 'idempotent.
1254
deletes metadata mappings from names table.';
1255

    
1256

    
1257
--
1258
-- Name: set_col_types(regclass, col_cast[]); Type: FUNCTION; Schema: util; Owner: -
1259
--
1260

    
1261
CREATE FUNCTION set_col_types(table_ regclass, col_casts col_cast[]) RETURNS void
1262
    LANGUAGE plpgsql STRICT
1263
    AS $_$
1264
DECLARE
1265
    sql text = $$ALTER TABLE $$||table_||$$
1266
$$||NULLIF(array_to_string(ARRAY(
1267
    SELECT
1268
    $$ALTER COLUMN $$||col_name_sql||$$ TYPE $$||target_type
1269
    ||$$ USING $$||col_name_sql||$$::$$||target_type
1270
    FROM
1271
    (
1272
        SELECT
1273
          quote_ident(col_name) AS col_name_sql
1274
        , util.col_type((table_, col_name)) AS curr_type
1275
        , type AS target_type
1276
        FROM unnest(col_casts)
1277
    ) s
1278
    WHERE curr_type != target_type
1279
), '
1280
, '), '');
1281
BEGIN
1282
    RAISE NOTICE '%', sql;
1283
    EXECUTE COALESCE(sql, '');
1284
END;
1285
$_$;
1286

    
1287

    
1288
--
1289
-- Name: FUNCTION set_col_types(table_ regclass, col_casts col_cast[]); Type: COMMENT; Schema: util; Owner: -
1290
--
1291

    
1292
COMMENT ON FUNCTION set_col_types(table_ regclass, col_casts col_cast[]) IS 'idempotent';
1293

    
1294

    
1295
--
1296
-- Name: table2hstore(regclass); Type: FUNCTION; Schema: util; Owner: -
1297
--
1298

    
1299
CREATE FUNCTION table2hstore(table_ regclass) RETURNS hstore
1300
    LANGUAGE plpgsql STABLE STRICT
1301
    AS $_$
1302
DECLARE
1303
    hstore hstore;
1304
BEGIN
1305
    EXECUTE $$SELECT hstore(ARRAY(SELECT unnest(ARRAY["from", "to"]) FROM $$||
1306
        table_||$$))$$ INTO STRICT hstore;
1307
    RETURN hstore;
1308
END;
1309
$_$;
1310

    
1311

    
1312
--
1313
-- Name: table_schema(regclass); Type: FUNCTION; Schema: util; Owner: -
1314
--
1315

    
1316
CREATE FUNCTION table_schema(table_ regclass) RETURNS text
1317
    LANGUAGE sql STABLE STRICT
1318
    AS $_$
1319
SELECT nspname::text FROM pg_namespace WHERE oid = (SELECT relnamespace FROM pg_class WHERE oid = $1)
1320
$_$;
1321

    
1322

    
1323
--
1324
-- Name: to_global_col_names(regclass); Type: FUNCTION; Schema: util; Owner: -
1325
--
1326

    
1327
CREATE FUNCTION to_global_col_names(table_ regclass) RETURNS void
1328
    LANGUAGE plpgsql STRICT
1329
    AS $_$
1330
DECLARE
1331
    row record;
1332
BEGIN
1333
    FOR row IN SELECT * FROM util.col_global_names(table_::text::regtype)
1334
    LOOP
1335
        IF row.global_name != row.name THEN
1336
            EXECUTE $$ALTER TABLE $$||table_||$$ RENAME $$
1337
                ||quote_ident(row.name)||$$ TO $$||quote_ident(row.global_name);
1338
        END IF;
1339
    END LOOP;
1340
END;
1341
$_$;
1342

    
1343

    
1344
--
1345
-- Name: FUNCTION to_global_col_names(table_ regclass); Type: COMMENT; Schema: util; Owner: -
1346
--
1347

    
1348
COMMENT ON FUNCTION to_global_col_names(table_ regclass) IS 'idempotent';
1349

    
1350

    
1351
--
1352
-- Name: truncate(regclass); Type: FUNCTION; Schema: util; Owner: -
1353
--
1354

    
1355
CREATE FUNCTION truncate(table_ regclass) RETURNS void
1356
    LANGUAGE plpgsql STRICT
1357
    AS $_$
1358
BEGIN
1359
    EXECUTE $$TRUNCATE $$||table_||$$ CASCADE$$;
1360
END;
1361
$_$;
1362

    
1363

    
1364
--
1365
-- Name: FUNCTION truncate(table_ regclass); Type: COMMENT; Schema: util; Owner: -
1366
--
1367

    
1368
COMMENT ON FUNCTION truncate(table_ regclass) IS 'idempotent';
1369

    
1370

    
1371
--
1372
-- Name: try_create(text); Type: FUNCTION; Schema: util; Owner: -
1373
--
1374

    
1375
CREATE FUNCTION try_create(sql text) RETURNS void
1376
    LANGUAGE plpgsql STRICT
1377
    AS $$
1378
BEGIN
1379
    EXECUTE sql;
1380
EXCEPTION
1381
    WHEN wrong_object_type THEN NULL; -- trying to alter a view's columns
1382
    WHEN undefined_column THEN NULL;
1383
    WHEN duplicate_column THEN NULL;
1384
END;
1385
$$;
1386

    
1387

    
1388
--
1389
-- Name: FUNCTION try_create(sql text); Type: COMMENT; Schema: util; Owner: -
1390
--
1391

    
1392
COMMENT ON FUNCTION try_create(sql text) IS 'idempotent';
1393

    
1394

    
1395
--
1396
-- Name: try_mk_derived_col(col_ref, text); Type: FUNCTION; Schema: util; Owner: -
1397
--
1398

    
1399
CREATE FUNCTION try_mk_derived_col(col col_ref, expr text) RETURNS void
1400
    LANGUAGE sql STRICT
1401
    AS $_$
1402
SELECT util.try_create($$SELECT util.mk_derived_col($$||quote_literal($1)||$$, $$||quote_literal($2)||$$)$$)
1403
$_$;
1404

    
1405

    
1406
--
1407
-- Name: FUNCTION try_mk_derived_col(col col_ref, expr text); Type: COMMENT; Schema: util; Owner: -
1408
--
1409

    
1410
COMMENT ON FUNCTION try_mk_derived_col(col col_ref, expr text) IS 'idempotent';
1411

    
1412

    
1413
--
1414
-- Name: type_qual(anyelement); Type: FUNCTION; Schema: util; Owner: -
1415
--
1416

    
1417
CREATE FUNCTION type_qual(value anyelement) RETURNS text
1418
    LANGUAGE sql IMMUTABLE
1419
    AS $_$
1420
SELECT CASE WHEN $1 IS NULL THEN '' ELSE $$ NOT NULL$$ END
1421
$_$;
1422

    
1423

    
1424
--
1425
-- Name: type_qual_name(regtype); Type: FUNCTION; Schema: util; Owner: -
1426
--
1427

    
1428
CREATE FUNCTION type_qual_name(type regtype) RETURNS text
1429
    LANGUAGE sql STABLE STRICT
1430
    SET search_path TO pg_temp
1431
    AS $_$
1432
SELECT $1::text
1433
$_$;
1434

    
1435

    
1436
--
1437
-- Name: typeof(text, regtype); Type: FUNCTION; Schema: util; Owner: -
1438
--
1439

    
1440
CREATE FUNCTION typeof(expr text, table_ regtype) RETURNS regtype
1441
    LANGUAGE plpgsql STABLE STRICT
1442
    AS $_$
1443
DECLARE
1444
    type regtype;
1445
BEGIN
1446
    EXECUTE $$SELECT pg_typeof($$||expr||$$) FROM (SELECT (NULL::$$||table_||
1447
    $$).*) _s$$ INTO STRICT type;
1448
    RETURN type;
1449
END;
1450
$_$;
1451

    
1452

    
1453
--
1454
-- Name: all_same(anyelement); Type: AGGREGATE; Schema: util; Owner: -
1455
--
1456

    
1457
CREATE AGGREGATE all_same(anyelement) (
1458
    SFUNC = all_same_transform,
1459
    STYPE = anyarray,
1460
    FINALFUNC = all_same_final
1461
);
1462

    
1463

    
1464
--
1465
-- Name: AGGREGATE all_same(anyelement); Type: COMMENT; Schema: util; Owner: -
1466
--
1467

    
1468
COMMENT ON AGGREGATE all_same(anyelement) IS 'includes NULLs in comparison';
1469

    
1470

    
1471
--
1472
-- Name: join_strs(text, text); Type: AGGREGATE; Schema: util; Owner: -
1473
--
1474

    
1475
CREATE AGGREGATE join_strs(text, text) (
1476
    SFUNC = join_strs_transform,
1477
    STYPE = text
1478
);
1479

    
1480

    
1481
--
1482
-- Name: ->; Type: OPERATOR; Schema: util; Owner: -
1483
--
1484

    
1485
CREATE OPERATOR -> (
1486
    PROCEDURE = map_get,
1487
    LEFTARG = regclass,
1488
    RIGHTARG = text
1489
);
1490

    
1491

    
1492
SET default_tablespace = '';
1493

    
1494
SET default_with_oids = false;
1495

    
1496
--
1497
-- Name: map; Type: TABLE; Schema: util; Owner: -; Tablespace: 
1498
--
1499

    
1500
CREATE TABLE map (
1501
    "from" text NOT NULL,
1502
    "to" text,
1503
    filter text,
1504
    notes text
1505
);
1506

    
1507

    
1508
--
1509
-- Data for Name: map; Type: TABLE DATA; Schema: util; Owner: -
1510
--
1511

    
1512

    
1513

    
1514
--
1515
-- Name: map_pkey; Type: CONSTRAINT; Schema: util; Owner: -; Tablespace: 
1516
--
1517

    
1518
ALTER TABLE ONLY map
1519
    ADD CONSTRAINT map_pkey PRIMARY KEY ("from");
1520

    
1521

    
1522
--
1523
-- Name: map_filter_insert; Type: TRIGGER; Schema: util; Owner: -
1524
--
1525

    
1526
CREATE TRIGGER map_filter_insert BEFORE INSERT ON map FOR EACH ROW EXECUTE PROCEDURE map_filter_insert();
1527

    
1528

    
1529
--
1530
-- PostgreSQL database dump complete
1531
--
1532

    
(17-17/27)