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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_default_sql(col_ref); Type: FUNCTION; Schema: util; Owner: -
573
--
574

    
575
CREATE FUNCTION col_default_sql(col col_ref) RETURNS text
576
    LANGUAGE plpgsql STABLE STRICT
577
    AS $$
578
DECLARE
579
	default_sql text;
580
BEGIN
581
	SELECT adsrc
582
	FROM pg_attribute
583
	LEFT JOIN pg_attrdef ON adrelid = attrelid AND adnum = attnum
584
	WHERE attrelid = col.table_ AND attname = col.name
585
	INTO STRICT default_sql
586
	;
587
	RETURN default_sql;
588
EXCEPTION
589
	WHEN no_data_found THEN PERFORM util.raise_undefined_column(col);
590
END;
591
$$;
592

    
593

    
594
--
595
-- Name: col_exists(col_ref); Type: FUNCTION; Schema: util; Owner: -
596
--
597

    
598
CREATE FUNCTION col_exists(col col_ref) RETURNS boolean
599
    LANGUAGE plpgsql STRICT
600
    AS $$
601
BEGIN
602
    PERFORM util.col_type(col);
603
    RETURN true;
604
EXCEPTION
605
    WHEN undefined_column THEN RETURN false;
606
END;
607
$$;
608

    
609

    
610
--
611
-- Name: col_global_names(regtype); Type: FUNCTION; Schema: util; Owner: -
612
--
613

    
614
CREATE FUNCTION col_global_names(type regtype, OUT name text, OUT global_name text) RETURNS SETOF record
615
    LANGUAGE plpgsql STABLE STRICT
616
    AS $$
617
DECLARE
618
    prefix text := util.name(type)||'.';
619
BEGIN
620
    RETURN QUERY
621
        SELECT name_, (CASE WHEN util.contains(search_for:='.', in_str:=name_) THEN '' ELSE prefix END)||name_
622
        FROM util.col_names(type) f (name_);
623
END;
624
$$;
625

    
626

    
627
--
628
-- Name: col_names(regtype); Type: FUNCTION; Schema: util; Owner: -
629
--
630

    
631
CREATE FUNCTION col_names(type regtype) RETURNS SETOF text
632
    LANGUAGE plpgsql STABLE STRICT
633
    AS $_$
634
BEGIN
635
    RETURN QUERY EXECUTE $$SELECT skeys(hstore(NULL::$$||type||$$))$$;
636
END;
637
$_$;
638

    
639

    
640
--
641
-- Name: col_names(regclass); Type: FUNCTION; Schema: util; Owner: -
642
--
643

    
644
CREATE FUNCTION col_names(table_ regclass) RETURNS SETOF text
645
    LANGUAGE sql STABLE STRICT
646
    AS $_$
647
SELECT attname::text
648
FROM pg_attribute
649
WHERE attrelid = $1 AND attnum >= 1
650
ORDER BY attnum
651
$_$;
652

    
653

    
654
--
655
-- Name: col_type(col_ref); Type: FUNCTION; Schema: util; Owner: -
656
--
657

    
658
CREATE FUNCTION col_type(col col_ref) RETURNS regtype
659
    LANGUAGE plpgsql STABLE STRICT
660
    AS $$
661
DECLARE
662
    type regtype;
663
BEGIN
664
    SELECT atttypid FROM pg_attribute
665
    WHERE attrelid = col.table_ AND attname = col.name
666
    INTO STRICT type
667
    ;
668
    RETURN type;
669
EXCEPTION
670
    WHEN no_data_found THEN
671
        RAISE undefined_column USING MESSAGE =
672
            concat('undefined column: ', col.name);
673
END;
674
$$;
675

    
676

    
677
--
678
-- Name: contains(text, text); Type: FUNCTION; Schema: util; Owner: -
679
--
680

    
681
CREATE FUNCTION contains(search_for text, in_str text) RETURNS boolean
682
    LANGUAGE sql IMMUTABLE STRICT
683
    AS $_$
684
SELECT position($1 in $2) > 0 /*1-based offset*/
685
$_$;
686

    
687

    
688
--
689
-- Name: create_if_not_exists(text); Type: FUNCTION; Schema: util; Owner: -
690
--
691

    
692
CREATE FUNCTION create_if_not_exists(sql text) RETURNS void
693
    LANGUAGE plpgsql STRICT
694
    AS $$
695
BEGIN
696
    EXECUTE sql;
697
EXCEPTION
698
    WHEN duplicate_table  THEN NULL;
699
    WHEN duplicate_column THEN NULL;
700
END;
701
$$;
702

    
703

    
704
--
705
-- Name: FUNCTION create_if_not_exists(sql text); Type: COMMENT; Schema: util; Owner: -
706
--
707

    
708
COMMENT ON FUNCTION create_if_not_exists(sql text) IS 'idempotent';
709

    
710

    
711
--
712
-- Name: do_optionally_ignore(text, boolean); Type: FUNCTION; Schema: util; Owner: -
713
--
714

    
715
CREATE FUNCTION do_optionally_ignore(sql text, ignore boolean) RETURNS void
716
    LANGUAGE sql STRICT
717
    AS $_$
718
SELECT CASE WHEN $2 THEN util.try_create($1) ELSE util.create_if_not_exists($1) END
719
$_$;
720

    
721

    
722
--
723
-- Name: FUNCTION do_optionally_ignore(sql text, ignore boolean); Type: COMMENT; Schema: util; Owner: -
724
--
725

    
726
COMMENT ON FUNCTION do_optionally_ignore(sql text, ignore boolean) IS 'idempotent';
727

    
728

    
729
--
730
-- Name: ensure_prefix(text, text); Type: FUNCTION; Schema: util; Owner: -
731
--
732

    
733
CREATE FUNCTION ensure_prefix(prefix text, str text) RETURNS text
734
    LANGUAGE sql IMMUTABLE STRICT
735
    AS $_$
736
SELECT (CASE WHEN util.has_prefix($1, $2) THEN $2 ELSE $1||$2 END)
737
$_$;
738

    
739

    
740
--
741
-- Name: eval(text); Type: FUNCTION; Schema: util; Owner: -
742
--
743

    
744
CREATE FUNCTION eval(sql text) RETURNS void
745
    LANGUAGE plpgsql STRICT
746
    AS $$
747
BEGIN
748
    RAISE NOTICE '%', sql;
749
    EXECUTE sql;
750
END;
751
$$;
752

    
753

    
754
--
755
-- Name: eval2val(text, anyelement); Type: FUNCTION; Schema: util; Owner: -
756
--
757

    
758
CREATE FUNCTION eval2val(sql text, ret_type_null anyelement DEFAULT NULL::text) RETURNS anyelement
759
    LANGUAGE plpgsql
760
    AS $$
761
DECLARE
762
	ret_val ret_type_null%TYPE;
763
BEGIN
764
	RAISE NOTICE '%', sql;
765
	EXECUTE sql INTO STRICT ret_val;
766
	RETURN ret_val;
767
END;
768
$$;
769

    
770

    
771
--
772
-- Name: FUNCTION eval2val(sql text, ret_type_null anyelement); Type: COMMENT; Schema: util; Owner: -
773
--
774

    
775
COMMENT ON FUNCTION eval2val(sql text, ret_type_null anyelement) IS 'ret_type_null: NULL::ret_type';
776

    
777

    
778
--
779
-- Name: eval_expr(text, anyelement); Type: FUNCTION; Schema: util; Owner: -
780
--
781

    
782
CREATE FUNCTION eval_expr(sql text, ret_type_null anyelement DEFAULT NULL::text) RETURNS anyelement
783
    LANGUAGE sql
784
    AS $_$
785
SELECT util.eval2val($$SELECT $$||$1, $2)
786
$_$;
787

    
788

    
789
--
790
-- Name: FUNCTION eval_expr(sql text, ret_type_null anyelement); Type: COMMENT; Schema: util; Owner: -
791
--
792

    
793
COMMENT ON FUNCTION eval_expr(sql text, ret_type_null anyelement) IS 'ret_type_null: NULL::ret_type';
794

    
795

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

    
800
CREATE FUNCTION eval_expr_passthru(sql text, ret_type_null anyelement DEFAULT NULL::text) RETURNS anyelement
801
    LANGUAGE sql
802
    AS $_$
803
SELECT CASE WHEN $1 IS NULL THEN NULL ELSE util.eval_expr($1, $2) END
804
$_$;
805

    
806

    
807
--
808
-- Name: FUNCTION eval_expr_passthru(sql text, ret_type_null anyelement); Type: COMMENT; Schema: util; Owner: -
809
--
810

    
811
COMMENT ON FUNCTION eval_expr_passthru(sql text, ret_type_null anyelement) IS 'sql: can be NULL, which will be passed through
812
ret_type_null: NULL::ret_type';
813

    
814

    
815
--
816
-- Name: existing_cols(regclass, text[]); Type: FUNCTION; Schema: util; Owner: -
817
--
818

    
819
CREATE FUNCTION existing_cols(table_ regclass, VARIADIC col_names text[]) RETURNS SETOF text
820
    LANGUAGE sql STABLE STRICT
821
    AS $_$
822
SELECT col_name
823
FROM unnest($2) s (col_name)
824
WHERE util.col_exists(($1, col_name))
825
$_$;
826

    
827

    
828
--
829
-- Name: force_update_view(text, text); Type: FUNCTION; Schema: util; Owner: -
830
--
831

    
832
CREATE FUNCTION force_update_view(view_ text, query text) RETURNS void
833
    LANGUAGE plpgsql STRICT
834
    AS $_$
835
DECLARE
836
	mk_view text = $$CREATE OR REPLACE VIEW $$||view_||$$ AS
837
$$||query;
838
BEGIN
839
	EXECUTE mk_view;
840
EXCEPTION
841
WHEN invalid_table_definition THEN
842
	IF SQLERRM = 'cannot drop columns from view'
843
	OR SQLERRM LIKE 'cannot change name of view column "%" to "%"'
844
	THEN
845
		EXECUTE $$DROP VIEW $$||view_||$$ CASCADE$$;
846
		EXECUTE mk_view;
847
	ELSE RAISE USING ERRCODE = SQLSTATE, MESSAGE = SQLERRM;
848
	END IF;
849
END;
850
$_$;
851

    
852

    
853
--
854
-- Name: FUNCTION force_update_view(view_ text, query text); Type: COMMENT; Schema: util; Owner: -
855
--
856

    
857
COMMENT ON FUNCTION force_update_view(view_ text, query text) IS 'idempotent';
858

    
859

    
860
--
861
-- Name: has_prefix(text, text); Type: FUNCTION; Schema: util; Owner: -
862
--
863

    
864
CREATE FUNCTION has_prefix(prefix text, str text) RETURNS boolean
865
    LANGUAGE sql IMMUTABLE STRICT
866
    AS $_$
867
SELECT substring($2 for length($1)) = $1
868
$_$;
869

    
870

    
871
--
872
-- Name: join_strs_transform(text, text, text); Type: FUNCTION; Schema: util; Owner: -
873
--
874

    
875
CREATE FUNCTION join_strs_transform(state text, value text, delim text) RETURNS text
876
    LANGUAGE sql IMMUTABLE STRICT
877
    AS $_$
878
SELECT $1 || $3 || $2
879
$_$;
880

    
881

    
882
--
883
-- Name: map_filter_insert(); Type: FUNCTION; Schema: util; Owner: -
884
--
885

    
886
CREATE FUNCTION map_filter_insert() RETURNS trigger
887
    LANGUAGE plpgsql
888
    AS $$
889
BEGIN
890
	IF new."from" LIKE ':%' THEN RETURN NULL; END IF; -- exclude metadata values
891
	RETURN new;
892
END;
893
$$;
894

    
895

    
896
--
897
-- Name: map_get(regclass, text); Type: FUNCTION; Schema: util; Owner: -
898
--
899

    
900
CREATE FUNCTION map_get(map regclass, key text) RETURNS text
901
    LANGUAGE plpgsql STABLE STRICT
902
    AS $_$
903
DECLARE
904
    value text;
905
BEGIN
906
    EXECUTE $$SELECT "to" FROM $$||map||$$ WHERE "from" = $1$$
907
        INTO value USING key;
908
    RETURN value;
909
END;
910
$_$;
911

    
912

    
913
--
914
-- Name: map_values(regclass); Type: FUNCTION; Schema: util; Owner: -
915
--
916

    
917
CREATE FUNCTION map_values(map regclass) RETURNS SETOF text
918
    LANGUAGE plpgsql STABLE STRICT
919
    AS $_$
920
BEGIN
921
    RETURN QUERY EXECUTE $$SELECT "to" FROM $$||map;
922
END;
923
$_$;
924

    
925

    
926
--
927
-- Name: mk_const_col(col_ref, anyelement); Type: FUNCTION; Schema: util; Owner: -
928
--
929

    
930
CREATE FUNCTION mk_const_col(col col_ref, value anyelement) RETURNS void
931
    LANGUAGE sql STRICT
932
    AS $_$
933
SELECT util.create_if_not_exists($$ALTER TABLE $$||$1.table_||$$ ADD COLUMN $$
934
||quote_ident($1.name)||$$ $$||pg_typeof($2)||util.type_qual($2)||$$ DEFAULT $$
935
||quote_literal($2))
936
$_$;
937

    
938

    
939
--
940
-- Name: FUNCTION mk_const_col(col col_ref, value anyelement); Type: COMMENT; Schema: util; Owner: -
941
--
942

    
943
COMMENT ON FUNCTION mk_const_col(col col_ref, value anyelement) IS 'idempotent';
944

    
945

    
946
--
947
-- Name: mk_derived_col(col_ref, text); Type: FUNCTION; Schema: util; Owner: -
948
--
949

    
950
CREATE FUNCTION mk_derived_col(col col_ref, expr text) RETURNS void
951
    LANGUAGE plpgsql STRICT
952
    AS $_$
953
DECLARE
954
    type regtype = util.typeof(expr, col.table_::text::regtype);
955
    col_name_sql text = quote_ident(col.name);
956
BEGIN
957
    PERFORM util.create_if_not_exists($$
958
ALTER TABLE $$||col.table_||$$ ADD   COLUMN $$||col_name_sql||$$      $$||type||$$;
959
ALTER TABLE $$||col.table_||$$ ALTER COLUMN $$||col_name_sql||$$ TYPE $$||type||$$ USING
960
$$||expr||$$;
961
$$);
962
END;
963
$_$;
964

    
965

    
966
--
967
-- Name: FUNCTION mk_derived_col(col col_ref, expr text); Type: COMMENT; Schema: util; Owner: -
968
--
969

    
970
COMMENT ON FUNCTION mk_derived_col(col col_ref, expr text) IS 'idempotent';
971

    
972

    
973
--
974
-- Name: mk_map_table(text); Type: FUNCTION; Schema: util; Owner: -
975
--
976

    
977
CREATE FUNCTION mk_map_table(table_ text) RETURNS void
978
    LANGUAGE sql STRICT
979
    AS $_$
980
SELECT util.create_if_not_exists($$
981
CREATE TABLE $$||$1||$$
982
(
983
    LIKE util.map INCLUDING ALL
984
);
985

    
986
CREATE TRIGGER map_filter_insert
987
  BEFORE INSERT
988
  ON $$||$1||$$
989
  FOR EACH ROW
990
  EXECUTE PROCEDURE util.map_filter_insert();
991
$$)
992
$_$;
993

    
994

    
995
--
996
-- Name: mk_source_col(regclass); Type: FUNCTION; Schema: util; Owner: -
997
--
998

    
999
CREATE FUNCTION mk_source_col(table_ regclass) RETURNS void
1000
    LANGUAGE sql STRICT
1001
    AS $_$
1002
SELECT util.mk_const_col(($1, 'source'), util.table_schema($1))
1003
$_$;
1004

    
1005

    
1006
--
1007
-- Name: FUNCTION mk_source_col(table_ regclass); Type: COMMENT; Schema: util; Owner: -
1008
--
1009

    
1010
COMMENT ON FUNCTION mk_source_col(table_ regclass) IS 'idempotent';
1011

    
1012

    
1013
--
1014
-- Name: mk_subset_by_row_num_func(regclass, text); Type: FUNCTION; Schema: util; Owner: -
1015
--
1016

    
1017
CREATE FUNCTION mk_subset_by_row_num_func(view_ regclass, row_num_col text) RETURNS void
1018
    LANGUAGE plpgsql STRICT
1019
    AS $_$
1020
BEGIN
1021
	EXECUTE $$
1022
CREATE OR REPLACE FUNCTION $$||view_||$$(limit_ integer DEFAULT NULL::integer, offset_ integer DEFAULT NULL)
1023
  RETURNS SETOF $$||view_||$$ AS
1024
$BODY1$
1025
SELECT * FROM $$||util.type_qual_name(view_::text::regtype)||$$
1026
WHERE $$||quote_ident(row_num_col)||$$ BETWEEN COALESCE($2, 0)+1 AND COALESCE(COALESCE($2, 0)+1 + $1 - 1, 2147483647)
1027
$BODY1$
1028
  LANGUAGE sql STABLE
1029
  COST 100
1030
  ROWS 1000
1031
$$;
1032
-- Also create subset function which turns off enable_sort
1033
	EXECUTE $$
1034
CREATE OR REPLACE FUNCTION $$||view_||$$(no_sort boolean, limit_ integer DEFAULT NULL::integer, offset_ integer DEFAULT NULL)
1035
  RETURNS SETOF $$||view_||$$
1036
  SET enable_sort TO 'off'
1037
  AS
1038
$BODY1$
1039
SELECT * FROM $$||util.type_qual_name(view_::text::regtype)||$$($2, $3)
1040
$BODY1$
1041
  LANGUAGE sql STABLE
1042
  COST 100
1043
  ROWS 1000
1044
;
1045
COMMENT ON FUNCTION $$||view_||$$(no_sort boolean, limit_ integer, offset_ integer) IS '
1046
Use this for limit values greater than ~100,000 to avoid unwanted slow sorts.
1047
If you want to run EXPLAIN and get expanded output, use the regular subset
1048
function instead. (When a config param is set on a function, EXPLAIN produces
1049
just a function scan.)
1050
';
1051
$$;
1052
END;
1053
$_$;
1054

    
1055

    
1056
--
1057
-- Name: name(regtype); Type: FUNCTION; Schema: util; Owner: -
1058
--
1059

    
1060
CREATE FUNCTION name(type regtype) RETURNS text
1061
    LANGUAGE sql STABLE STRICT
1062
    AS $_$
1063
SELECT typname::text FROM pg_type WHERE oid = $1
1064
$_$;
1065

    
1066

    
1067
--
1068
-- Name: not_empty(anyarray); Type: FUNCTION; Schema: util; Owner: -
1069
--
1070

    
1071
CREATE FUNCTION not_empty(value anyarray) RETURNS boolean
1072
    LANGUAGE sql IMMUTABLE
1073
    AS $_$
1074
SELECT $1 IS NOT NULL AND array_length($1, 1)/*ARRAY[]->NULL*/ IS NOT NULL
1075
$_$;
1076

    
1077

    
1078
--
1079
-- Name: not_null(anyelement); Type: FUNCTION; Schema: util; Owner: -
1080
--
1081

    
1082
CREATE FUNCTION not_null(value anyelement) RETURNS boolean
1083
    LANGUAGE sql IMMUTABLE
1084
    AS $_$
1085
SELECT $1 IS NOT NULL
1086
$_$;
1087

    
1088

    
1089
--
1090
-- Name: raise_undefined_column(col_ref); Type: FUNCTION; Schema: util; Owner: -
1091
--
1092

    
1093
CREATE FUNCTION raise_undefined_column(col col_ref) RETURNS text
1094
    LANGUAGE plpgsql IMMUTABLE STRICT
1095
    AS $$
1096
BEGIN
1097
	RAISE undefined_column USING MESSAGE = concat('undefined column: ', col.name);
1098
END;
1099
$$;
1100

    
1101

    
1102
--
1103
-- Name: rename_cols(regclass, anyelement); Type: FUNCTION; Schema: util; Owner: -
1104
--
1105

    
1106
CREATE FUNCTION rename_cols(table_ regclass, renames anyelement) RETURNS void
1107
    LANGUAGE sql STRICT
1108
    AS $_$
1109
SELECT util.try_create($$ALTER TABLE $$||$1||$$ RENAME $$
1110
||quote_ident(name)||$$ TO $$||quote_ident($2 -> name))
1111
FROM util.col_names($1::text::regtype) f (name)
1112
$_$;
1113

    
1114

    
1115
--
1116
-- Name: FUNCTION rename_cols(table_ regclass, renames anyelement); Type: COMMENT; Schema: util; Owner: -
1117
--
1118

    
1119
COMMENT ON FUNCTION rename_cols(table_ regclass, renames anyelement) IS 'idempotent';
1120

    
1121

    
1122
--
1123
-- Name: reset_map_table(text); Type: FUNCTION; Schema: util; Owner: -
1124
--
1125

    
1126
CREATE FUNCTION reset_map_table(table_ text) RETURNS void
1127
    LANGUAGE sql STRICT
1128
    AS $_$
1129
SELECT util.mk_map_table($1);
1130
SELECT util.truncate($1);
1131
$_$;
1132

    
1133

    
1134
--
1135
-- Name: search_path_append(text); Type: FUNCTION; Schema: util; Owner: -
1136
--
1137

    
1138
CREATE FUNCTION search_path_append(schemas text) RETURNS void
1139
    LANGUAGE sql STRICT
1140
    AS $_$
1141
SELECT util.eval(
1142
$$SET search_path TO $$||current_setting('search_path')||$$, $$||$1);
1143
$_$;
1144

    
1145

    
1146
--
1147
-- Name: set_col_names(regclass, regclass); Type: FUNCTION; Schema: util; Owner: -
1148
--
1149

    
1150
CREATE FUNCTION set_col_names(table_ regclass, names regclass) RETURNS void
1151
    LANGUAGE plpgsql STRICT
1152
    AS $_$
1153
DECLARE
1154
    old text[] = ARRAY(SELECT util.col_names(table_));
1155
    new text[] = ARRAY(SELECT util.map_values(names));
1156
BEGIN
1157
    old = old[1:array_length(new, 1)]; -- truncate to same length
1158
    PERFORM util.try_create($$ALTER TABLE $$||$1||$$ RENAME $$
1159
        ||quote_ident(key)||$$ TO $$||quote_ident(value))
1160
    FROM each(hstore(old, new));
1161
END;
1162
$_$;
1163

    
1164

    
1165
--
1166
-- Name: FUNCTION set_col_names(table_ regclass, names regclass); Type: COMMENT; Schema: util; Owner: -
1167
--
1168

    
1169
COMMENT ON FUNCTION set_col_names(table_ regclass, names regclass) IS 'idempotent';
1170

    
1171

    
1172
--
1173
-- Name: set_col_types(regclass, col_cast[]); Type: FUNCTION; Schema: util; Owner: -
1174
--
1175

    
1176
CREATE FUNCTION set_col_types(table_ regclass, col_casts col_cast[]) RETURNS void
1177
    LANGUAGE plpgsql STRICT
1178
    AS $_$
1179
DECLARE
1180
    sql text = $$ALTER TABLE $$||table_||$$
1181
$$||NULLIF(array_to_string(ARRAY(
1182
    SELECT
1183
    $$ALTER COLUMN $$||col_name_sql||$$ TYPE $$||target_type
1184
    ||$$ USING $$||col_name_sql||$$::$$||target_type
1185
    FROM
1186
    (
1187
        SELECT
1188
          quote_ident(col_name) AS col_name_sql
1189
        , util.col_type((table_, col_name)) AS curr_type
1190
        , type AS target_type
1191
        FROM unnest(col_casts)
1192
    ) s
1193
    WHERE curr_type != target_type
1194
), '
1195
, '), '');
1196
BEGIN
1197
    RAISE NOTICE '%', sql;
1198
    EXECUTE COALESCE(sql, '');
1199
END;
1200
$_$;
1201

    
1202

    
1203
--
1204
-- Name: FUNCTION set_col_types(table_ regclass, col_casts col_cast[]); Type: COMMENT; Schema: util; Owner: -
1205
--
1206

    
1207
COMMENT ON FUNCTION set_col_types(table_ regclass, col_casts col_cast[]) IS 'idempotent';
1208

    
1209

    
1210
--
1211
-- Name: table2hstore(regclass); Type: FUNCTION; Schema: util; Owner: -
1212
--
1213

    
1214
CREATE FUNCTION table2hstore(table_ regclass) RETURNS hstore
1215
    LANGUAGE plpgsql STABLE STRICT
1216
    AS $_$
1217
DECLARE
1218
    hstore hstore;
1219
BEGIN
1220
    EXECUTE $$SELECT hstore(ARRAY(SELECT unnest(ARRAY["from", "to"]) FROM $$||
1221
        table_||$$))$$ INTO STRICT hstore;
1222
    RETURN hstore;
1223
END;
1224
$_$;
1225

    
1226

    
1227
--
1228
-- Name: table_schema(regclass); Type: FUNCTION; Schema: util; Owner: -
1229
--
1230

    
1231
CREATE FUNCTION table_schema(table_ regclass) RETURNS text
1232
    LANGUAGE sql STABLE STRICT
1233
    AS $_$
1234
SELECT nspname::text FROM pg_namespace WHERE oid = (SELECT relnamespace FROM pg_class WHERE oid = $1)
1235
$_$;
1236

    
1237

    
1238
--
1239
-- Name: to_global_col_names(regclass); Type: FUNCTION; Schema: util; Owner: -
1240
--
1241

    
1242
CREATE FUNCTION to_global_col_names(table_ regclass) RETURNS void
1243
    LANGUAGE plpgsql STRICT
1244
    AS $_$
1245
DECLARE
1246
    row record;
1247
BEGIN
1248
    FOR row IN SELECT * FROM util.col_global_names(table_::text::regtype)
1249
    LOOP
1250
        IF row.global_name != row.name THEN
1251
            EXECUTE $$ALTER TABLE $$||table_||$$ RENAME $$
1252
                ||quote_ident(row.name)||$$ TO $$||quote_ident(row.global_name);
1253
        END IF;
1254
    END LOOP;
1255
END;
1256
$_$;
1257

    
1258

    
1259
--
1260
-- Name: FUNCTION to_global_col_names(table_ regclass); Type: COMMENT; Schema: util; Owner: -
1261
--
1262

    
1263
COMMENT ON FUNCTION to_global_col_names(table_ regclass) IS 'idempotent';
1264

    
1265

    
1266
--
1267
-- Name: truncate(regclass); Type: FUNCTION; Schema: util; Owner: -
1268
--
1269

    
1270
CREATE FUNCTION truncate(table_ regclass) RETURNS void
1271
    LANGUAGE plpgsql STRICT
1272
    AS $_$
1273
BEGIN
1274
    EXECUTE $$TRUNCATE $$||table_||$$ CASCADE$$;
1275
END;
1276
$_$;
1277

    
1278

    
1279
--
1280
-- Name: FUNCTION truncate(table_ regclass); Type: COMMENT; Schema: util; Owner: -
1281
--
1282

    
1283
COMMENT ON FUNCTION truncate(table_ regclass) IS 'idempotent';
1284

    
1285

    
1286
--
1287
-- Name: try_create(text); Type: FUNCTION; Schema: util; Owner: -
1288
--
1289

    
1290
CREATE FUNCTION try_create(sql text) RETURNS void
1291
    LANGUAGE plpgsql STRICT
1292
    AS $$
1293
BEGIN
1294
    EXECUTE sql;
1295
EXCEPTION
1296
    WHEN wrong_object_type THEN NULL; -- trying to alter a view's columns
1297
    WHEN undefined_column THEN NULL;
1298
    WHEN duplicate_column THEN NULL;
1299
END;
1300
$$;
1301

    
1302

    
1303
--
1304
-- Name: FUNCTION try_create(sql text); Type: COMMENT; Schema: util; Owner: -
1305
--
1306

    
1307
COMMENT ON FUNCTION try_create(sql text) IS 'idempotent';
1308

    
1309

    
1310
--
1311
-- Name: try_mk_derived_col(col_ref, text); Type: FUNCTION; Schema: util; Owner: -
1312
--
1313

    
1314
CREATE FUNCTION try_mk_derived_col(col col_ref, expr text) RETURNS void
1315
    LANGUAGE sql STRICT
1316
    AS $_$
1317
SELECT util.try_create($$SELECT util.mk_derived_col($$||quote_literal($1)||$$, $$||quote_literal($2)||$$)$$)
1318
$_$;
1319

    
1320

    
1321
--
1322
-- Name: FUNCTION try_mk_derived_col(col col_ref, expr text); Type: COMMENT; Schema: util; Owner: -
1323
--
1324

    
1325
COMMENT ON FUNCTION try_mk_derived_col(col col_ref, expr text) IS 'idempotent';
1326

    
1327

    
1328
--
1329
-- Name: type_qual(anyelement); Type: FUNCTION; Schema: util; Owner: -
1330
--
1331

    
1332
CREATE FUNCTION type_qual(value anyelement) RETURNS text
1333
    LANGUAGE sql IMMUTABLE
1334
    AS $_$
1335
SELECT CASE WHEN $1 IS NULL THEN '' ELSE $$ NOT NULL$$ END
1336
$_$;
1337

    
1338

    
1339
--
1340
-- Name: type_qual_name(regtype); Type: FUNCTION; Schema: util; Owner: -
1341
--
1342

    
1343
CREATE FUNCTION type_qual_name(type regtype) RETURNS text
1344
    LANGUAGE sql STABLE STRICT
1345
    SET search_path TO pg_temp
1346
    AS $_$
1347
SELECT $1::text
1348
$_$;
1349

    
1350

    
1351
--
1352
-- Name: typeof(text, regtype); Type: FUNCTION; Schema: util; Owner: -
1353
--
1354

    
1355
CREATE FUNCTION typeof(expr text, table_ regtype) RETURNS regtype
1356
    LANGUAGE plpgsql STABLE STRICT
1357
    AS $_$
1358
DECLARE
1359
    type regtype;
1360
BEGIN
1361
    EXECUTE $$SELECT pg_typeof($$||expr||$$) FROM (SELECT (NULL::$$||table_||
1362
    $$).*) _s$$ INTO STRICT type;
1363
    RETURN type;
1364
END;
1365
$_$;
1366

    
1367

    
1368
--
1369
-- Name: all_same(anyelement); Type: AGGREGATE; Schema: util; Owner: -
1370
--
1371

    
1372
CREATE AGGREGATE all_same(anyelement) (
1373
    SFUNC = all_same_transform,
1374
    STYPE = anyarray,
1375
    FINALFUNC = all_same_final
1376
);
1377

    
1378

    
1379
--
1380
-- Name: AGGREGATE all_same(anyelement); Type: COMMENT; Schema: util; Owner: -
1381
--
1382

    
1383
COMMENT ON AGGREGATE all_same(anyelement) IS 'includes NULLs in comparison';
1384

    
1385

    
1386
--
1387
-- Name: join_strs(text, text); Type: AGGREGATE; Schema: util; Owner: -
1388
--
1389

    
1390
CREATE AGGREGATE join_strs(text, text) (
1391
    SFUNC = join_strs_transform,
1392
    STYPE = text
1393
);
1394

    
1395

    
1396
--
1397
-- Name: ->; Type: OPERATOR; Schema: util; Owner: -
1398
--
1399

    
1400
CREATE OPERATOR -> (
1401
    PROCEDURE = map_get,
1402
    LEFTARG = regclass,
1403
    RIGHTARG = text
1404
);
1405

    
1406

    
1407
SET default_tablespace = '';
1408

    
1409
SET default_with_oids = false;
1410

    
1411
--
1412
-- Name: map; Type: TABLE; Schema: util; Owner: -; Tablespace: 
1413
--
1414

    
1415
CREATE TABLE map (
1416
    "from" text NOT NULL,
1417
    "to" text,
1418
    filter text,
1419
    notes text
1420
);
1421

    
1422

    
1423
--
1424
-- Data for Name: map; Type: TABLE DATA; Schema: util; Owner: -
1425
--
1426

    
1427

    
1428

    
1429
--
1430
-- Name: map_pkey; Type: CONSTRAINT; Schema: util; Owner: -; Tablespace: 
1431
--
1432

    
1433
ALTER TABLE ONLY map
1434
    ADD CONSTRAINT map_pkey PRIMARY KEY ("from");
1435

    
1436

    
1437
--
1438
-- Name: map_filter_insert; Type: TRIGGER; Schema: util; Owner: -
1439
--
1440

    
1441
CREATE TRIGGER map_filter_insert BEFORE INSERT ON map FOR EACH ROW EXECUTE PROCEDURE map_filter_insert();
1442

    
1443

    
1444
--
1445
-- PostgreSQL database dump complete
1446
--
1447

    
(17-17/27)