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Fix: better way to remove duplicate barcode in repair.sql

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This commit is contained in:
Laurent Destailleur 2014-03-18 22:16:18 +01:00
parent ed05b3780e
commit 9be52ca2c8
1 changed files with 12 additions and 10 deletions
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22
htdocs/install/mysql/migration/repair.sql
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@ -103,16 +103,18 @@ update llx_opensurvey_sondage set format = 'A' where format = 'A+';
-- ALTER TABLE llx_facture_fourn ALTER COLUMN fk_cond_reglement DROP NOT NULL;
-- Sequence to removed duplicated values of barcode. Use serveral times if you still have duplicate.
create table tmp_product as (select * from llx_product);
select barcode, max(rowid) from tmp_product where barcode is not null group by barcode having count(rowid) >= 2;
update llx_product set barcode = null where barcode is not null and (barcode, rowid) in (select barcode, max(rowid) from tmp_product where barcode is not null group by barcode having count(rowid) >= 2);
drop table tmp_product;
-- Sequence to removed duplicated values of barcode in llx_product. Use serveral times if you still have duplicate.
--select barcode, max(rowid) as max_rowid, count(rowid) as count_rowid from llx_product where barcode is not null group by barcode having count(rowid) >= 2;
create table tmp_product_double as (select barcode, max(rowid) as max_rowid, count(rowid) as count_rowid from llx_product where barcode is not null group by barcode having count(rowid) >= 2);
--select * from tmp_product_double;
update llx_product set barcode = null where (rowid, barcode) in (select max_rowid, barcode from tmp_product_double);
drop table tmp_product_double;
-- Sequence to removed duplicated values of barcode. Use serveral times if you still have duplicate.
create table tmp_societe as (select * from llx_societe);
select barcode, max(rowid) from tmp_societe where barcode is not null group by barcode having count(rowid) >= 2;
update llx_societe set barcode = null where barcode is not null and (barcode, rowid) in (select barcode, max(rowid) from tmp_societe where barcode is not null group by barcode having count(rowid) >= 2);
drop table tmp_societe;
-- Sequence to removed duplicated values of barcode in llx_societe. Use serveral times if you still have duplicate.
--select barcode, max(rowid) as max_rowid, count(rowid) as count_rowid from llx_societe where barcode is not null group by barcode having count(rowid) >= 2;
create table tmp_societe_double as (select barcode, max(rowid) as max_rowid, count(rowid) as count_rowid from llx_societe where barcode is not null group by barcode having count(rowid) >= 2);
--select * from tmp_societe_double;
update llx_societe set barcode = null where (rowid, barcode) in (select max_rowid, barcode from tmp_societe_double);
drop table tmp_societe_double;