cartodb4/cartodb-postgresql
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Merge remote-tracking branch 'origin' into 174_cartodbfy

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This commit is contained in:
Javier Goizueta
2015-11-24 16:29:32 +01:00
parent 83ac8f4502 9dba6fa7c4
commit 68099e780c
9 changed files with 155 additions and 17 deletions
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6
scripts-available/CDB_CartodbfyTable.sql
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@@ -152,12 +152,12 @@ BEGIN
-- Copy existing values to new field
-- NOTE: using ALTER is a workaround to a PostgreSQL bug and is also known to be faster for tables with many rows
-- See http://www.postgresql.org/message-id/20140530143150.GA11051@localhost
sql := Format('ALTER TABLE %s ALTER cartodb_id TYPE int USING %I', reloid::text, new_name);
sql := Format('ALTER TABLE %s ALTER cartodb_id TYPE int USING %I::integer', reloid::text, new_name);
RAISE DEBUG 'Running %', sql;
EXECUTE sql;
-- Find max value
sql := Format('SELECT max(cartodb_id) FROM %s', reloid::text);
sql := Format('SELECT coalesce(max(cartodb_id), 0) as max FROM %s', reloid::text);
RAISE DEBUG 'Running %', sql;
EXECUTE sql INTO rec;
@@ -166,7 +166,7 @@ BEGIN
AS seq INTO rec2;
-- Reset sequence name
sql := Format('ALTER SEQUENCE %s RESTART WITH %d', rec2.seq::text, rec.max + 1);
sql := Format('ALTER SEQUENCE %s RESTART WITH %s', rec2.seq::text, rec.max + 1);
RAISE DEBUG 'Running %', sql;
EXECUTE sql;