--

-- PostgreSQL database dump

--

SET statement_timeout = 0;

SET client_encoding = 'UTF8';

SET standard_conforming_strings = on;

SET check_function_bodies = false;

SET client_min_messages = warning;

--

-- Name: functions; Type: SCHEMA; Schema: -; Owner: -

--

CREATE SCHEMA functions;

--

-- Name: SCHEMA functions; Type: COMMENT; Schema: -; Owner: -

--

COMMENT ON SCHEMA functions 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.';

SET search_path = functions, pg_catalog;

--

-- Name: col_cast; Type: TYPE; Schema: functions; Owner: -

--

CREATE TYPE col_cast AS (

	col_name text,

	type regtype

);

--

-- Name: col_ref; Type: TYPE; Schema: functions; Owner: -

--

CREATE TYPE col_ref AS (

	table_ regclass,

	name text

);

--

-- Name: compass_dir; Type: TYPE; Schema: functions; Owner: -

--

CREATE TYPE compass_dir AS ENUM (

    'N',

    'E',

    'S',

    'W'

);

--

-- Name: datatype; Type: TYPE; Schema: functions; Owner: -

--

CREATE TYPE datatype AS ENUM (

    'str',

    'float'

);

--

-- Name: _alt(anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement); Type: FUNCTION; Schema: functions; Owner: -

--

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

    LANGUAGE sql IMMUTABLE

    AS $_$

SELECT coalesce($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12, $13)

$_$;

--

-- Name: _and(boolean, boolean, boolean, boolean, boolean); Type: FUNCTION; Schema: functions; Owner: -

--

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

    LANGUAGE sql IMMUTABLE

    AS $_$

SELECT bool_and(value)

FROM

(VALUES

      ($1)

    , ($2)

    , ($3)

    , ($4)

    , ($5)

)

AS v (value)

$_$;

--

-- Name: FUNCTION _and("0" boolean, "1" boolean, "2" boolean, "3" boolean, "4" boolean); Type: COMMENT; Schema: functions; Owner: -

--

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.';

--

-- Name: _avg(double precision, double precision, double precision, double precision, double precision); Type: FUNCTION; Schema: functions; Owner: -

--

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

    LANGUAGE sql IMMUTABLE

    AS $_$

SELECT avg(value)

FROM

(VALUES

      ($1)

    , ($2)

    , ($3)

    , ($4)

    , ($5)

)

AS v (value)

$_$;

--

-- Name: _dms_to_dd(text); Type: FUNCTION; Schema: functions; Owner: -

--

CREATE FUNCTION _dms_to_dd(value text DEFAULT NULL::text) RETURNS double precision

    LANGUAGE sql IMMUTABLE STRICT

    AS $_$

SELECT (g[1]||'1')::integer*functions._dms_to_dd(deg := g[2]::double precision, min := g[3]::double precision, sec := g[4]::double precision, dir := g[5]::functions.compass_dir)

FROM 

(

    SELECT regexp_matches($1, '^ *(-?)(\d{1,3}(?:\.\d*)?)(?:(?:deg|[°º])(?: *([\d.]+)(?:min|[''’]))?(?: *([\d.]+)(?:sec|["”]))?)? *([NESW])? *$')

    UNION ALL

    SELECT ARRAY[g[1], g[2], g[3]||'.'||g[4], NULL, g[5]]

    FROM regexp_matches($1, '^ *(-?)(\d{2,3})(\d{2})(\d{3}) *([NESW])? *$') matches (g) -- [D]DDMMmmm, where MMmmm = MM.mmm

)

matches (g)

$_$;

--

-- Name: _dms_to_dd(double precision, double precision, double precision, compass_dir); Type: FUNCTION; Schema: functions; Owner: -

--

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

    LANGUAGE sql IMMUTABLE

    AS $_$

SELECT sum(value)*COALESCE(functions._map('N=>1,E=>1,S=>-1,W=>-1', $4::text)::integer, 1)

FROM

(VALUES

      ($1)

    , ($2/60)

    , ($3/60/60)

)

AS v (value)

$_$;

--

-- Name: _dms_to_dd(text, text, text, text); Type: FUNCTION; Schema: functions; Owner: -

--

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

    LANGUAGE sql IMMUTABLE

    AS $_$

SELECT functions._dms_to_dd($1::double precision, $2::double precision, $3::double precision, $4::functions.compass_dir)

$_$;

--

-- Name: _eq(anyelement, anyelement); Type: FUNCTION; Schema: functions; Owner: -

--

CREATE FUNCTION _eq("left" anyelement DEFAULT NULL::unknown, "right" anyelement DEFAULT NULL::unknown) RETURNS boolean

    LANGUAGE sql IMMUTABLE

    AS $_$

SELECT $1 = $2

$_$;

--

-- Name: _fix_date(date, date); Type: FUNCTION; Schema: functions; Owner: -

--

CREATE FUNCTION _fix_date(value date DEFAULT NULL::date, threshold date DEFAULT NULL::date) RETURNS date

    LANGUAGE sql IMMUTABLE

    AS $_$

-- Fix dates after threshold date

-- This fixes e.g. 2-digit years before 1970 misinterpreted as 20xx

SELECT (CASE WHEN $1 > COALESCE($2, now()) THEN ($1 - '100 years'::interval)::date ELSE $1 END)

$_$;

--

-- Name: _if(boolean, anyelement, anyelement); Type: FUNCTION; Schema: functions; Owner: -

--

CREATE FUNCTION _if(cond boolean DEFAULT NULL::boolean, "then" anyelement DEFAULT NULL::unknown, "else" anyelement DEFAULT NULL::unknown) RETURNS anyelement

    LANGUAGE sql IMMUTABLE

    AS $_$

SELECT (CASE WHEN $1 THEN $2 ELSE $3 END)

$_$;

--

-- Name: _if(text, anyelement, anyelement); Type: FUNCTION; Schema: functions; Owner: -

--

CREATE FUNCTION _if(cond text DEFAULT NULL::text, "then" anyelement DEFAULT NULL::unknown, "else" anyelement DEFAULT NULL::unknown) RETURNS anyelement

    LANGUAGE sql IMMUTABLE

    AS $_$

SELECT functions._if($1 != '', $2, $3)

$_$;

--

-- Name: _join(anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement); Type: FUNCTION; Schema: functions; Owner: -

--

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

    LANGUAGE sql IMMUTABLE

    AS $_$

SELECT NULLIF(concat_ws('; ', $1, $2, $3, $4, $5, $6, $7, $8, $9, $10), '')

$_$;

--

-- Name: _join_words(anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement); Type: FUNCTION; Schema: functions; Owner: -

--

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

    LANGUAGE sql IMMUTABLE

    AS $_$

SELECT NULLIF(concat_ws(' ', $1, $2, $3, $4, $5, $6, $7, $8, $9, $10), '')

$_$;

--

-- Name: _label(anyelement, anyelement); Type: FUNCTION; Schema: functions; Owner: -

--

CREATE FUNCTION _label(label anyelement, value anyelement) RETURNS anyelement

    LANGUAGE sql IMMUTABLE

    AS $_$

SELECT coalesce($1 || ': ', '') || $2

$_$;

--

-- Name: _map(hstore, text); Type: FUNCTION; Schema: functions; Owner: -

--

CREATE FUNCTION _map(map hstore, value text) RETURNS text

    LANGUAGE plpgsql IMMUTABLE STRICT

    AS $$

DECLARE

    match text := map -> value;

BEGIN

    IF match IS NULL AND NOT map ? value THEN -- no match rather than NULL match

        match := map -> '*'; -- use default entry

        IF match IS NULL AND NOT map ? '*' THEN match := '!'; -- no default

        END IF;

    END IF;

    -- Interpret result

    IF match = '!' THEN RAISE 'Value not in map: %', value USING ERRCODE = 'data_exception';

    ELSIF match = '*' THEN RETURN value;

    ELSE RETURN match;

    END IF;

END;

$$;

--

-- Name: _max(anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement); Type: FUNCTION; Schema: functions; Owner: -

--

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

    LANGUAGE sql IMMUTABLE

    AS $_$

SELECT GREATEST($1, $2, $3, $4, $5, $6, $7, $8, $9, $10)

$_$;

--

-- Name: _merge(anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement); Type: FUNCTION; Schema: functions; Owner: -

--

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

    LANGUAGE sql IMMUTABLE

    AS $_$

SELECT functions.join_strs(value, '; ')

FROM

(

    SELECT *

    FROM

    (

        SELECT

        DISTINCT ON (value)

        *

        FROM

        (VALUES

              (1, $1)

            , (2, $2)

            , (3, $3)

            , (4, $4)

            , (5, $5)

            , (6, $6)

            , (7, $7)

            , (8, $8)

            , (9, $9)

            , (10, $10)

        )

        AS v (sort_order, value)

        WHERE value IS NOT NULL

    )

    AS v

    ORDER BY sort_order

)

AS v

$_$;

--

-- Name: _merge_prefix(text, text); Type: FUNCTION; Schema: functions; Owner: -

--

CREATE FUNCTION _merge_prefix(prefix text DEFAULT NULL::text, value text DEFAULT NULL::text) RETURNS text

    LANGUAGE sql IMMUTABLE

    AS $_$

SELECT _join_words((CASE WHEN $2 ~ ('^'||$1||E'\\y') THEN NULL ELSE $1 END), $2)

$_$;

--

-- Name: _merge_words(anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement); Type: FUNCTION; Schema: functions; Owner: -

--

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

    LANGUAGE sql IMMUTABLE

    AS $_$

SELECT functions.join_strs(value, ' ')

FROM

(

    SELECT *

    FROM

    (

        SELECT

        DISTINCT ON (value)

        *

        FROM

        (VALUES

              (1, $1)

            , (2, $2)

            , (3, $3)

            , (4, $4)

            , (5, $5)

            , (6, $6)

            , (7, $7)

            , (8, $8)

            , (9, $9)

            , (10, $10)

        )

        AS v (sort_order, value)

        WHERE value IS NOT NULL

    )

    AS v

    ORDER BY sort_order

)

AS v

$_$;

--

-- Name: _min(anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement, anyelement); Type: FUNCTION; Schema: functions; Owner: -

--

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

    LANGUAGE sql IMMUTABLE

    AS $_$

SELECT LEAST($1, $2, $3, $4, $5, $6, $7, $8, $9, $10)

$_$;

--

-- Name: _not(boolean); Type: FUNCTION; Schema: functions; Owner: -

--

CREATE FUNCTION _not(value boolean) RETURNS boolean

    LANGUAGE sql IMMUTABLE STRICT

    AS $_$

SELECT NOT $1

$_$;

--

-- Name: _now(); Type: FUNCTION; Schema: functions; Owner: -

--

CREATE FUNCTION _now() RETURNS timestamp with time zone

    LANGUAGE sql STABLE

    AS $$

SELECT now()

$$;

--

-- Name: _nullIf(anyelement, text, datatype); Type: FUNCTION; Schema: functions; Owner: -

--

CREATE FUNCTION "_nullIf"(value anyelement, "null" text, type datatype DEFAULT 'str'::datatype) RETURNS anyelement

    LANGUAGE plpgsql IMMUTABLE

    AS $$

DECLARE

    type functions.datatype NOT NULL := type; -- add NOT NULL

BEGIN

    IF type = 'str' THEN RETURN nullif(value::text, "null");

    -- Invalid value is ignored, but invalid null value generates error

    ELSIF type = 'float' THEN

        DECLARE

            -- Outside the try block so that invalid null value generates error

            "null" double precision := "null"::double precision;

        BEGIN

            RETURN nullif(value::double precision, "null");

        EXCEPTION

            WHEN data_exception THEN RETURN value; -- ignore invalid value

        END;

    END IF;

END;

$$;

--

-- Name: _nullIf(anyelement, text, text); Type: FUNCTION; Schema: functions; Owner: -

--

CREATE FUNCTION "_nullIf"(value anyelement, "null" text, type text) RETURNS anyelement

    LANGUAGE sql IMMUTABLE

    AS $_$

SELECT functions."_nullIf"($1, $2, $3::functions.datatype)

$_$;

--

-- Name: _or(boolean, boolean, boolean, boolean, boolean); Type: FUNCTION; Schema: functions; Owner: -

--

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

    LANGUAGE sql IMMUTABLE

    AS $_$

SELECT bool_or(value)

FROM

(VALUES

      ($1)

    , ($2)

    , ($3)

    , ($4)

    , ($5)

)

AS v (value)

$_$;

--

-- Name: FUNCTION _or("0" boolean, "1" boolean, "2" boolean, "3" boolean, "4" boolean); Type: COMMENT; Schema: functions; Owner: -

--

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.';

--

-- Name: _range(double precision, double precision); Type: FUNCTION; Schema: functions; Owner: -

--

CREATE FUNCTION _range("from" double precision DEFAULT NULL::double precision, "to" double precision DEFAULT NULL::double precision) RETURNS double precision

    LANGUAGE sql IMMUTABLE

    AS $_$

SELECT $2 - $1

$_$;

--

-- Name: _split(text, text); Type: FUNCTION; Schema: functions; Owner: -

--

CREATE FUNCTION _split(value text DEFAULT NULL::text, separator text DEFAULT '; '::text) RETURNS SETOF text

    LANGUAGE sql IMMUTABLE STRICT

    AS $_$

SELECT regexp_split_to_table($1, $2)

$_$;

--

-- Name: cluster_index(regclass); Type: FUNCTION; Schema: functions; Owner: -

--

CREATE FUNCTION cluster_index(table_ regclass) RETURNS regclass

    LANGUAGE sql STABLE STRICT

    AS $_$

SELECT indexrelid FROM pg_index WHERE indrelid = $1 AND indisclustered

$_$;

--

-- Name: cluster_once(regclass, regclass); Type: FUNCTION; Schema: functions; Owner: -

--

CREATE FUNCTION cluster_once(table_ regclass, index regclass) RETURNS void

    LANGUAGE plpgsql STRICT

    AS $_$

BEGIN

    -- not yet clustered (ARRAY[] compares NULLs literally)

    IF ARRAY[functions.cluster_index(table_)] != ARRAY[index] THEN

        EXECUTE $$CLUSTER $$||table_||$$ USING $$||index;

    END IF;

END;

$_$;

--

-- Name: FUNCTION cluster_once(table_ regclass, index regclass); Type: COMMENT; Schema: functions; Owner: -

--

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

--

-- Name: col_global_names(regtype); Type: FUNCTION; Schema: functions; Owner: -

--

CREATE FUNCTION col_global_names(type regtype, OUT name text, OUT global_name text) RETURNS SETOF record

    LANGUAGE plpgsql STABLE STRICT

    AS $$

DECLARE

    prefix text := functions.name(type)||'.';

BEGIN

    RETURN QUERY

        SELECT name_, (CASE WHEN functions.contains(search_for:='.', in_str:=name_) THEN '' ELSE prefix END)||name_

        FROM functions.col_names(type) f (name_);

END;

$$;

--

-- Name: col_names(regtype); Type: FUNCTION; Schema: functions; Owner: -

--

CREATE FUNCTION col_names(type regtype) RETURNS SETOF text

    LANGUAGE plpgsql STABLE STRICT

    AS $_$

BEGIN

    RETURN QUERY EXECUTE $$SELECT skeys(hstore(NULL::$$||type||$$))$$;

END;

$_$;

--

-- Name: col_type(col_ref); Type: FUNCTION; Schema: functions; Owner: -

--

CREATE FUNCTION col_type(col col_ref) RETURNS regtype

    LANGUAGE sql STABLE STRICT

    AS $_$

SELECT atttypid FROM pg_attribute

WHERE attrelid = $1.table_ AND attname = $1.name

$_$;

--

-- Name: contains(text, text); Type: FUNCTION; Schema: functions; Owner: -

--

CREATE FUNCTION contains(search_for text, in_str text) RETURNS boolean

    LANGUAGE sql IMMUTABLE STRICT

    AS $_$

SELECT position($1 in $2) > 0 /*1-based offset*/

$_$;

--

-- Name: create_if_not_exists(text); Type: FUNCTION; Schema: functions; Owner: -

--

CREATE FUNCTION create_if_not_exists(sql text) RETURNS void

    LANGUAGE plpgsql STRICT

    AS $$

BEGIN

    EXECUTE sql;

EXCEPTION

    WHEN duplicate_table  THEN NULL;

    WHEN duplicate_column THEN NULL;

END;

$$;

--

-- Name: FUNCTION create_if_not_exists(sql text); Type: COMMENT; Schema: functions; Owner: -

--

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

--

-- Name: ensure_prefix(text, text); Type: FUNCTION; Schema: functions; Owner: -

--

CREATE FUNCTION ensure_prefix(prefix text, str text) RETURNS text

    LANGUAGE sql STABLE STRICT

    AS $_$

SELECT (CASE WHEN functions.has_prefix($1, $2) THEN $2 ELSE $1||$2 END)

$_$;

--

-- Name: has_prefix(text, text); Type: FUNCTION; Schema: functions; Owner: -

--

CREATE FUNCTION has_prefix(prefix text, str text) RETURNS boolean

    LANGUAGE sql IMMUTABLE STRICT

    AS $_$

SELECT substring($2 for length($1)) = $1

$_$;

--

-- Name: join_strs_transform(text, text, text); Type: FUNCTION; Schema: functions; Owner: -

--

CREATE FUNCTION join_strs_transform(state text, value text, delim text) RETURNS text

    LANGUAGE sql IMMUTABLE STRICT

    AS $_$

SELECT $1 || $3 || $2

$_$;

--

-- Name: name(regtype); Type: FUNCTION; Schema: functions; Owner: -

--

CREATE FUNCTION name(type regtype) RETURNS text

    LANGUAGE sql STABLE STRICT

    AS $_$

SELECT typname::text FROM pg_type WHERE oid = $1

$_$;

--

-- Name: rename_if_exists(text); Type: FUNCTION; Schema: functions; Owner: -

--

CREATE FUNCTION rename_if_exists(sql text) RETURNS void

    LANGUAGE plpgsql STRICT

    AS $$

BEGIN

    EXECUTE sql;

EXCEPTION

    WHEN undefined_column THEN NULL;

END;

$$;

--

-- Name: FUNCTION rename_if_exists(sql text); Type: COMMENT; Schema: functions; Owner: -

--

COMMENT ON FUNCTION rename_if_exists(sql text) IS 'idempotent';

--

-- Name: set_col_types(regclass, col_cast[]); Type: FUNCTION; Schema: functions; Owner: -

--

CREATE FUNCTION set_col_types(table_ regclass, col_casts col_cast[]) RETURNS void

    LANGUAGE plpgsql STRICT

    AS $_$

DECLARE

    sql text = $$ALTER TABLE $$||table_||$$

$$||NULLIF(array_to_string(ARRAY(

    SELECT

    $$ALTER COLUMN $$||col_name_sql||$$ TYPE $$||target_type

    ||$$ USING $$||col_name_sql||$$::$$||target_type

    FROM

    (

        SELECT

          quote_ident(col_name) AS col_name_sql

        , functions.col_type((table_, col_name)) AS curr_type

        , type AS target_type

        FROM unnest(col_casts)

    ) s

    WHERE curr_type != target_type

), '

, '), '');

BEGIN

    RAISE NOTICE '%', sql;

    EXECUTE COALESCE(sql, '');

END;

$_$;

--

-- Name: FUNCTION set_col_types(table_ regclass, col_casts col_cast[]); Type: COMMENT; Schema: functions; Owner: -

--

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

--

-- Name: to_global_col_names(regclass); Type: FUNCTION; Schema: functions; Owner: -

--

CREATE FUNCTION to_global_col_names(table_ regclass) RETURNS void

    LANGUAGE plpgsql STRICT

    AS $_$

DECLARE

    row record;

BEGIN

    FOR row IN SELECT * FROM functions.col_global_names(table_::text::regtype)

    LOOP

        IF row.global_name != row.name THEN

            EXECUTE $$ALTER TABLE $$||table_||$$ RENAME $$

                ||quote_ident(row.name)||$$ TO $$||quote_ident(row.global_name);

        END IF;

    END LOOP;

END;

$_$;

--

-- Name: FUNCTION to_global_col_names(table_ regclass); Type: COMMENT; Schema: functions; Owner: -

--

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

--

-- Name: join_strs(text, text); Type: AGGREGATE; Schema: functions; Owner: -

--

CREATE AGGREGATE join_strs(text, text) (

    SFUNC = join_strs_transform,

    STYPE = text

);

--

-- PostgreSQL database dump complete

--