Обсуждение: data forma error in pgsql 7.1
We are developing a Vehicle Control Application for Mexico Government (Morelia, Michoacan), and we have a problem with the date format in the database. The Operating System is RedHat Linux 7.2 and database is PostgreSQL Ver. 7.1.3. Explanation: The comand that we execute is: insert into docs_requeridos values (243,5,15,1234567777,'01/11/2004','ivan',1); the date format that we use is DD/MM/YYYY but whet we execute a select command we get this information: id |status|id2|serie |date_exe |f_name |l_name ------------------------------------------------------------------- 243 | 5| 15|1234567777| 2004-01-11 00:00:00-06 | ivan|1 Day and month are interchanged and this error happend only when the day is less than 12, another error that occure is the year, in some cases the year is inserted in this way, if the year is 2003, postgresql inserts it like 0003. We tested it with the to_char() function, but we have the same error in the database. Do you have some information about this problem??? We need to know if is necessary to install some patch to fix this problem or upgrade the database. regards -- =============================================== Ivan E. Rivera Uria BNC - Systems FPS Manager Tel. +(52)-55-2614-0510 Fax. +(52)-55- Email: irivera@bnchq.com.mx Web: http://www.bnchq.com.mx ==============================================
"Ivan E. Rivera Uria" <irivera@bnchq.com.mx> writes:
> the date format that we use is DD/MM/YYYY but whet we execute a select
> command we get this information:
Sounds to me like you haven't told the database what format you're
using. See the DATESTYLE parameter; you need to select "european"
format to get it to default to dd-before-mm date order.
> We need to know if is necessary to install some patch to fix this
> problem or upgrade the database.
An upgrade would be a good idea in any case. 7.1.3 is pretty old.
regards, tom lane
Tom you right!! We only set PGDATESTYLE on root env and then restart the httpd thanks Tom Lane wrote: > "Ivan E. Rivera Uria" <irivera@bnchq.com.mx> writes: > >>the date format that we use is DD/MM/YYYY but whet we execute a select >>command we get this information: > > > Sounds to me like you haven't told the database what format you're > using. See the DATESTYLE parameter; you need to select "european" > format to get it to default to dd-before-mm date order. > > >>We need to know if is necessary to install some patch to fix this >>problem or upgrade the database. > > > An upgrade would be a good idea in any case. 7.1.3 is pretty old. > > regards, tom lane > > ---------------------------(end of broadcast)--------------------------- > TIP 9: the planner will ignore your desire to choose an index scan if your > joining column's datatypes do not match > -- =============================================== Ivan E. Rivera Uria BNC - Systems FPS Manager Tel. +(52)-55-2614-0510 Fax. +(52)-55- Email: irivera@bnchq.com.mx Web: http://www.bnchq.com.mx ==============================================