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TypeCategorySeverityReproducibilityDate SubmittedLast Update
defect[Openbravo ERP] Y. DBSourceManagermajoralways2016-09-15 01:112016-12-16 18:39
ReporterchelipfView Statuspublic 
Assigned Tocaristu 
PriorityurgentResolutionfixedFixed in Version3.0PR17Q1
StatusclosedFix in branchFixed in SCM revision7267d3ff1a33
ProjectionnoneETAnoneTarget Version
OSLinux 64 bitDatabasePostgreSQLJava version8u91
OS VersionUbuntu 16.04Database version9.5Ant version1.9.6
Product Version3.0PR16Q3.1SCM revision 
Review Assigned Toalostale
Web browserMozilla Firefox
Regression level
Regression date
Regression introduced in release
Regression introduced by commit
Triggers an Emergency PackNo

0033997: dbsourcemanager export double precision as precision and impossible to cast in views

DescriptionCASE WHEN date_part('day', to_date(po.date_order)) > to_number(org.em_rh_day) THEN

... anything ...


... anything ...


1) The problem is that date_part (the same occurs for extract function) returns 'double precision' then postgresql cast (to_number(org.em_rh_day)) as "double precision" (to_number(org.em_rh_day)::double precision) but it is exported like this

CASE WHEN date_part('day', to_date(po.date_order)) > to_number(org.em_rh_day) precision THEN
Note: take attention to the literal "precion" next to to_number(org.em_rh_day)

It is only set as precision, that in consecuense produces an error when updating database.

2)If I cast the extract or date_part by hand like this

cast(extract(DAY FROM to_date(po.fecha_papeleta)) AS NUMERIC)

That works, but when exported it gets ignored, that means when update.database is exected again it recreates de db without the cast and in consecuense in the next export.database it gets double precision again but like in point 1
Steps To ReproduceCreate a view with this code:

CASE WHEN date_part('day', to_date(po.date_order)) > to_number(org.em_rh_day) THEN

... anything ...


... anything ...

END AS name_of_column

After that, export.database and update.database twice.
Proposed Solutionexport.database must cast double precision as TO_NUMBER (numeric in postgresql) or fix the only precision literal when exporting
TagsNo tags attached.
Attached Files

- Relationships Relation Graph ] Dependency Graph ]

-  Notes
chelipf (reporter)
2016-09-15 01:55

Tip: to_number(date_part(...) || '') in order to cast to numeric. It is the only solution that has worked to me.
hgbot (developer)
2016-12-02 15:22

Repository: erp/devel/dbsm-main
Changeset: 7267d3ff1a33ab4631f70cec9da0f2e432d8a707
Author: Carlos Aristu <carlos.aristu <at>>
Date: Fri Dec 02 15:21:39 2016 +0100
URL: [^]

fixes issue 33997: DBSM not removing double precision cast properly

DBSM was not removing the double precision cast when exporting PostgreSQL model elements like views. The PostgreSQLStandarization is the class in charge of standarizing the PostgreSQL code which contains castings. But until now it was not considering the double precision numeric type.

Together with the fix a new suite intended for testing the views has been created as part of the DBSM test suite.

M src-test/src/org/openbravo/dbsm/test/model/
M src/org/apache/ddlutils/platform/postgresql/
A src-test/model/views/BASE_MODEL.xml
A src-test/model/views/DOUBLE_PRECISION_CAST_TEST_MODEL.xml
A src-test/model/views/TEXT_CAST_TEST_MODEL.xml
A src-test/src/org/openbravo/dbsm/test/model/
hgbot (developer)
2016-12-02 15:33

Repository: erp/devel/pi
Changeset: 2218f18f1eaa3febdb75f5f7c8bb6466743f8258
Author: Carlos Aristu <carlos.aristu <at>>
Date: Fri Dec 02 15:32:28 2016 +0100
URL: [^]

related to issue 33997: updated dbsourcemanager library

M src-db/database/lib/dbsourcemanager.jar
alostale (manager)
2016-12-13 11:53

code reviewed and tested
hudsonbot (developer)
2016-12-16 18:39

A changeset related to this issue has been promoted main and to the
Central Repository, after passing a series of tests.

Promotion changeset: [^]
Maturity status: Test

- Issue History
Date Modified Username Field Change
2016-09-15 01:11 chelipf New Issue
2016-09-15 01:11 chelipf Assigned To => platform
2016-09-15 01:11 chelipf Web browser => Mozilla Firefox
2016-09-15 01:11 chelipf Modules => Core
2016-09-15 01:11 chelipf Triggers an Emergency Pack => No
2016-09-15 01:55 chelipf Note Added: 0089962
2016-09-29 09:16 alostale Status new => acknowledged
2016-12-01 13:25 alostale Priority high => urgent
2016-12-01 14:12 alostale Assigned To platform => caristu
2016-12-02 15:22 hgbot Checkin
2016-12-02 15:22 hgbot Note Added: 0092042
2016-12-02 15:22 hgbot Status acknowledged => resolved
2016-12-02 15:22 hgbot Resolution open => fixed
2016-12-02 15:22 hgbot Fixed in SCM revision => [^]
2016-12-02 15:33 hgbot Checkin
2016-12-02 15:33 hgbot Note Added: 0092043
2016-12-02 15:34 caristu Review Assigned To => alostale
2016-12-02 15:34 caristu Web browser Mozilla Firefox => Mozilla Firefox
2016-12-13 11:53 alostale Note Added: 0092310
2016-12-13 11:53 alostale Status resolved => closed
2016-12-13 11:53 alostale Fixed in Version => 3.0PR17Q1
2016-12-16 18:39 hudsonbot Checkin
2016-12-16 18:39 hudsonbot Note Added: 0092687

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