--

-- PostgreSQL database dump

--

SET statement_timeout = 0;

SET client_encoding = 'UTF8';

SET standard_conforming_strings = off;

SET check_function_bodies = false;

SET client_min_messages = warning;

SET escape_string_warning = off;

--

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

--

CREATE SCHEMA functions;

SET search_path = functions, pg_catalog;

--

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

--

CREATE TYPE datatype AS ENUM (

    'str',

    'float'

);

--

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

--

CREATE FUNCTION _alt() RETURNS trigger

    LANGUAGE plpgsql IMMUTABLE

    AS $$

BEGIN

    new.result := coalesce(new."0", new."1", new."2", new."3", new."4", new."5",

        new."6", new."7", new."8", new."9");

    RETURN new;

END;

$$;

--

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

--

CREATE FUNCTION _label() RETURNS trigger

    LANGUAGE plpgsql IMMUTABLE

    AS $$

BEGIN

    new.result := (SELECT new.label||': '||new.value);

    RETURN new;

END;

$$;

--

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

--

CREATE FUNCTION _merge() RETURNS trigger

    LANGUAGE plpgsql IMMUTABLE

    AS $$

BEGIN

    new.result := (

        SELECT functions.join_strs('; ', value)

        FROM

        (

            SELECT *

            FROM

            (

                SELECT

                DISTINCT ON (value)

                *

                FROM

                (VALUES

                      (0, new."0")

                    , (1, new."1")

                    , (2, new."2")

                    , (3, new."3")

                    , (4, new."4")

                    , (5, new."5")

                    , (6, new."6")

                    , (7, new."7")

                    , (8, new."8")

                    , (9, new."9")

                )

                AS v (sort_order, value)

            )

            AS v

            ORDER BY sort_order

        )

        AS v

    );

    RETURN new;

END;

$$;

--

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

--

CREATE FUNCTION "_nullIf"() RETURNS trigger

    LANGUAGE plpgsql IMMUTABLE

    AS $$

BEGIN

    IF new.type = 'str' THEN -- no cast needed

        new.result := (SELECT nullif(new.value, new."null"));

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

    ELSIF new.type = 'float' THEN

        DECLARE

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

            "null" double precision := new."null"::double precision;

        BEGIN

            new.result := (SELECT nullif(new.value::double precision, "null"));

        EXCEPTION

            WHEN data_exception THEN NULL; -- ignore invalid value

        END;

    END IF;

    RETURN new;

END;

$$;

--

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

--

CREATE FUNCTION ensure_not_null(value text) RETURNS text

    LANGUAGE sql IMMUTABLE

    AS $_$

SELECT COALESCE($1, E'\\N');

$_$;

--

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

--

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

    LANGUAGE sql IMMUTABLE

    AS $_$

SELECT $1 || (CASE

WHEN $1 = '' OR $3 IS NULL OR $3 = ''

THEN ''

ELSE $2

END) || coalesce($3, '');

$_$;

--

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

--

CREATE AGGREGATE join_strs(text, text) (

    SFUNC = join_strs_,

    STYPE = text,

    INITCOND = ''

);

SET default_tablespace = '';

SET default_with_oids = false;

--

-- Name: _alt; Type: TABLE; Schema: functions; Owner: -; Tablespace: 

--

CREATE TABLE _alt (

    result text,

    not_null_col boolean DEFAULT true NOT NULL,

    "0" text,

    "1" text,

    "2" text,

    "3" text,

    "4" text,

    "5" text,

    "6" text,

    "7" text,

    "8" text,

    "9" text

);

--

-- Name: _label; Type: TABLE; Schema: functions; Owner: -; Tablespace: 

--

CREATE TABLE _label (

    result text,

    not_null_col boolean DEFAULT true NOT NULL,

    label text,

    value text

);

--

-- Name: _merge; Type: TABLE; Schema: functions; Owner: -; Tablespace: 

--

CREATE TABLE _merge (

    result text,

    not_null_col boolean DEFAULT true NOT NULL,

    "0" text,

    "1" text,

    "2" text,

    "3" text,

    "4" text,

    "5" text,

    "6" text,

    "7" text,

    "8" text,

    "9" text

);

--

-- Name: _nullIf; Type: TABLE; Schema: functions; Owner: -; Tablespace: 

--

CREATE TABLE "_nullIf" (

    result text,

    not_null_col boolean DEFAULT true NOT NULL,

    "null" text,

    type datatype DEFAULT 'str'::datatype NOT NULL,

    value text

);

--

-- Name: _alt_0; Type: INDEX; Schema: functions; Owner: -; Tablespace: 

--

CREATE INDEX _alt_0 ON _alt USING btree ((COALESCE("0", '\\N'::text)));

--

-- Name: _alt_1; Type: INDEX; Schema: functions; Owner: -; Tablespace: 

--

CREATE INDEX _alt_1 ON _alt USING btree ((COALESCE("1", '\\N'::text)));

--

-- Name: _alt_2; Type: INDEX; Schema: functions; Owner: -; Tablespace: 

--

CREATE INDEX _alt_2 ON _alt USING btree ((COALESCE("2", '\\N'::text)));

--

-- Name: _alt_3; Type: INDEX; Schema: functions; Owner: -; Tablespace: 

--

CREATE INDEX _alt_3 ON _alt USING btree ((COALESCE("3", '\\N'::text)));

--

-- Name: _alt_4; Type: INDEX; Schema: functions; Owner: -; Tablespace: 

--

CREATE INDEX _alt_4 ON _alt USING btree ((COALESCE("4", '\\N'::text)));

--

-- Name: _alt_5; Type: INDEX; Schema: functions; Owner: -; Tablespace: 

--

CREATE INDEX _alt_5 ON _alt USING btree ((COALESCE("5", '\\N'::text)));

--

-- Name: _alt_6; Type: INDEX; Schema: functions; Owner: -; Tablespace: 

--

CREATE INDEX _alt_6 ON _alt USING btree ((COALESCE("6", '\\N'::text)));

--

-- Name: _alt_7; Type: INDEX; Schema: functions; Owner: -; Tablespace: 

--

CREATE INDEX _alt_7 ON _alt USING btree ((COALESCE("7", '\\N'::text)));

--

-- Name: _alt_8; Type: INDEX; Schema: functions; Owner: -; Tablespace: 

--

CREATE INDEX _alt_8 ON _alt USING btree ((COALESCE("8", '\\N'::text)));

--

-- Name: _alt_9; Type: INDEX; Schema: functions; Owner: -; Tablespace: 

--

CREATE INDEX _alt_9 ON _alt USING btree ((COALESCE("9", '\\N'::text)));

--

-- Name: _alt_unique; Type: INDEX; Schema: functions; Owner: -; Tablespace: 

--

CREATE UNIQUE INDEX _alt_unique ON _alt USING btree ((COALESCE("0", '\\N'::text)), (COALESCE("1", '\\N'::text)), (COALESCE("2", '\\N'::text)), (COALESCE("3", '\\N'::text)), (COALESCE("4", '\\N'::text)), (COALESCE("5", '\\N'::text)), (COALESCE("6", '\\N'::text)), (COALESCE("7", '\\N'::text)), (COALESCE("8", '\\N'::text)), (COALESCE("9", '\\N'::text)));

--

-- Name: _label_label; Type: INDEX; Schema: functions; Owner: -; Tablespace: 

--

CREATE INDEX _label_label ON _label USING btree (label);

--

-- Name: _label_unique; Type: INDEX; Schema: functions; Owner: -; Tablespace: 

--

CREATE UNIQUE INDEX _label_unique ON _label USING btree (ensure_not_null(label), ensure_not_null(value));

--

-- Name: _label_value; Type: INDEX; Schema: functions; Owner: -; Tablespace: 

--

CREATE INDEX _label_value ON _label USING btree (value);

--

-- Name: _merge_0; Type: INDEX; Schema: functions; Owner: -; Tablespace: 

--

CREATE INDEX _merge_0 ON _merge USING btree ((COALESCE("0", '\\N'::text)));

--

-- Name: _merge_1; Type: INDEX; Schema: functions; Owner: -; Tablespace: 

--

CREATE INDEX _merge_1 ON _merge USING btree ((COALESCE("1", '\\N'::text)));

--

-- Name: _merge_2; Type: INDEX; Schema: functions; Owner: -; Tablespace: 

--

CREATE INDEX _merge_2 ON _merge USING btree ((COALESCE("2", '\\N'::text)));

--

-- Name: _merge_3; Type: INDEX; Schema: functions; Owner: -; Tablespace: 

--

CREATE INDEX _merge_3 ON _merge USING btree ((COALESCE("3", '\\N'::text)));

--

-- Name: _merge_4; Type: INDEX; Schema: functions; Owner: -; Tablespace: 

--

CREATE INDEX _merge_4 ON _merge USING btree ((COALESCE("4", '\\N'::text)));

--

-- Name: _merge_5; Type: INDEX; Schema: functions; Owner: -; Tablespace: 

--

CREATE INDEX _merge_5 ON _merge USING btree ((COALESCE("5", '\\N'::text)));

--

-- Name: _merge_6; Type: INDEX; Schema: functions; Owner: -; Tablespace: 

--

CREATE INDEX _merge_6 ON _merge USING btree ((COALESCE("6", '\\N'::text)));

--

-- Name: _merge_7; Type: INDEX; Schema: functions; Owner: -; Tablespace: 

--

CREATE INDEX _merge_7 ON _merge USING btree ((COALESCE("7", '\\N'::text)));

--

-- Name: _merge_8; Type: INDEX; Schema: functions; Owner: -; Tablespace: 

--

CREATE INDEX _merge_8 ON _merge USING btree ((COALESCE("8", '\\N'::text)));

--

-- Name: _merge_9; Type: INDEX; Schema: functions; Owner: -; Tablespace: 

--

CREATE INDEX _merge_9 ON _merge USING btree ((COALESCE("9", '\\N'::text)));

--

-- Name: _merge_unique; Type: INDEX; Schema: functions; Owner: -; Tablespace: 

--

CREATE UNIQUE INDEX _merge_unique ON _merge USING btree ((COALESCE("0", '\\N'::text)), (COALESCE("1", '\\N'::text)), (COALESCE("2", '\\N'::text)), (COALESCE("3", '\\N'::text)), (COALESCE("4", '\\N'::text)), (COALESCE("5", '\\N'::text)), (COALESCE("6", '\\N'::text)), (COALESCE("7", '\\N'::text)), (COALESCE("8", '\\N'::text)), (COALESCE("9", '\\N'::text)));

--

-- Name: _nullIf_null; Type: INDEX; Schema: functions; Owner: -; Tablespace: 

--

CREATE INDEX "_nullIf_null" ON "_nullIf" USING btree ("null");

--

-- Name: _nullIf_type; Type: INDEX; Schema: functions; Owner: -; Tablespace: 

--

CREATE INDEX "_nullIf_type" ON "_nullIf" USING btree (type);

--

-- Name: _nullIf_unique; Type: INDEX; Schema: functions; Owner: -; Tablespace: 

--

CREATE UNIQUE INDEX "_nullIf_unique" ON "_nullIf" USING btree (ensure_not_null("null"), type, ensure_not_null(value));

--

-- Name: _nullIf_value; Type: INDEX; Schema: functions; Owner: -; Tablespace: 

--

CREATE INDEX "_nullIf_value" ON "_nullIf" USING btree (value);

--

-- Name: _alt; Type: TRIGGER; Schema: functions; Owner: -

--

CREATE TRIGGER _alt BEFORE INSERT OR UPDATE ON _alt FOR EACH ROW EXECUTE PROCEDURE _alt();

--

-- Name: _label; Type: TRIGGER; Schema: functions; Owner: -

--

CREATE TRIGGER _label BEFORE INSERT OR UPDATE ON _label FOR EACH ROW EXECUTE PROCEDURE _label();

--

-- Name: _merge; Type: TRIGGER; Schema: functions; Owner: -

--

CREATE TRIGGER _merge BEFORE INSERT OR UPDATE ON _merge FOR EACH ROW EXECUTE PROCEDURE _merge();

--

-- Name: _nullIf; Type: TRIGGER; Schema: functions; Owner: -

--

CREATE TRIGGER "_nullIf" BEFORE INSERT OR UPDATE ON "_nullIf" FOR EACH ROW EXECUTE PROCEDURE "_nullIf"();

--

-- PostgreSQL database dump complete

--