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2. prepare date columns

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Mathieu Jaumotte 2023-02-15 18:08:06 +01:00
parent f018a5d115
commit 06b0aab237
1 changed files with 15 additions and 0 deletions
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15
sql/import.sql
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@ -11,6 +11,13 @@
ALTER TABLE import.personnes ALTER COLUMN id TYPE INTEGER USING (id::integer); ALTER TABLE import.personnes ALTER COLUMN id TYPE INTEGER USING (id::integer);
ALTER TABLE import.periodes ALTER COLUMN id TYPE INTEGER USING (id::integer); ALTER TABLE import.periodes ALTER COLUMN id TYPE INTEGER USING (id::integer);
-- 2. Copy date columns with right date type
ALTER TABLE import.personnes ADD column birthdate1 DATE; UPDATE import.personnes SET birthdate1 = to_date(birthdate,'DD/MM/YYYY') WHERE birthdate != '';
ALTER TABLE import.personnes ADD column deathdate1 DATE; UPDATE import.personnes SET deathdate1 = to_date(deathdate,'DD/MM/YYYY') WHERE deathdate != '';
ALTER TABLE import.personnes ADD column validfrom1 DATE; UPDATE import.personnes SET validfrom1 = to_date(validfrom,'DD/MM/YYYY') WHERE validfrom != '';
ALTER TABLE import.personnes ADD column household_startdate1 DATE; UPDATE import.personnes SET household_startdate1 = to_date(household_startdate,'DD/MM/YYYY') WHERE household_startdate != '';
ALTER TABLE import.periodes ADD column openingdate1 DATE; UPDATE import.periodes SET openingdate1 = to_date(openingdate::text,'DD/MM/YYYY') WHERE openingdate != '';
ALTER TABLE import.periodes ADD column closingdate1 DATE; UPDATE import.periodes SET closingdate1 = to_date(closingdate,'DD/MM/YYYY') WHERE closingdate != '';
-- --
-- UP -- UP
-- --
@ -20,6 +27,14 @@ ALTER TABLE import.periodes ALTER COLUMN id TYPE INTEGER USING (id::integer);
-- DOWN -- DOWN
-- --
-- Undo 2.
ALTER TABLE import.personnes DROP column birthdate1;
ALTER TABLE import.personnes DROP column deathdate1;
ALTER TABLE import.personnes DROP column validfrom1;
ALTER TABLE import.personnes DROP column household_startdate1;
ALTER TABLE import.periodes DROP column openingdate1;
ALTER TABLE import.periodes DROP column closingdate1;
-- --
-- SELECT -- SELECT