put scripts into upgrade folder and add function

This commit is contained in:
Paul Trowbridge 2018-12-06 15:31:38 -05:00
parent 34e94844e7
commit f58a30dbc8
2 changed files with 33 additions and 0 deletions

View File

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DROP FUNCTION IF EXISTS tps.build_srce_view_sql(text, text);
CREATE OR REPLACE FUNCTION tps.build_srce_view_sql(_srce text, _schema text) RETURNS TEXT
AS
$f$
DECLARE
--_schema text;
--_srce text;
_sql text;
BEGIN
--_schema:= 'default';
--_srce:= 'dcard';
SELECT
'DROP VIEW IF EXISTS tpsv.'||s.srce||'_'||(list.e->>'name')||'; CREATE VIEW tpsv.'||s.srce||'_'||(list.e->>'name')||' AS SELECT id, logid, allj, '||string_agg('(allj#>>'''||rec.PATH::text||''')::'||rec.type||' AS "'||rec.column_name||'"',', ')||' FROM tps.trans WHERE srce = '''||s.srce||''';'
INTO
_sql
FROM
tps.srce s
JOIN LATERAL jsonb_array_elements(s.defn->'schemas') list (e) ON TRUE
JOIN LATERAL jsonb_array_elements(list.e->'columns') as cols(e) ON TRUE
JOIN LATERAL jsonb_to_record (cols.e) AS rec( PATH text[], "type" text, column_name text) ON TRUE
WHERE
srce = _srce
AND list.e->>'name' = _schema
GROUP BY
s.srce
,list.e;
RETURN _sql;
RAISE NOTICE '%',_sql;
END
$f$
LANGUAGE plpgsql;