32 lines
706 B
Python
32 lines
706 B
Python
#!/usr/bin/env python3
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# -*- coding: UTF-8 -*-.
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from pycen import con
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# import pycen
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drop = '''
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DROP TRIGGER IF EXISTS trigger_end_zh ON gn_pr_zh.t_zh;
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DROP FUNCTION IF EXISTS zones_humides.end_zh();
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'''
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s2 = '''CREATE OR REPLACE FUNCTION zones_humides.end_zh()
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RETURNS trigger
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LANGUAGE plpgsql
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AS $function$
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BEGIN
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IF (TG_OP = 'DELETE') then
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UPDATE sites.sites
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SET date_fin = current_timestamp
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WHERE id = OLD.code;
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END IF;
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RETURN NULL;
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END;
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$function$
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;'''
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s1 = '''CREATE TRIGGER trigger_end_zh BEFORE
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DELETE ON
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gn_pr_zh.t_zh FOR EACH ROW EXECUTE FUNCTION zones_humides.end_zh()'''
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with con.begin() as cnx:
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cnx.execute(drop)
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cnx.execute(s2)
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cnx.execute(s1) |