Bug? The precision from the ODBC API is not same to psql - Mailing list pgsql-odbc

From James (Ke) Wang
Subject Bug? The precision from the ODBC API is not same to psql
Date
Msg-id DM6PR05MB5339E42B06B5BBEE571F3C6995CB9@DM6PR05MB5339.namprd05.prod.outlook.com
Whole thread Raw
Responses Re: Bug? The precision from the ODBC API is not same to psql
List pgsql-odbc
  • PostgreSQL ODBC driver version: 13.01.00
  • PostgreSQL database version: PostgreSQL 10.17 on x86_64-pc-linux-gnu, compiled by gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-44), 64-bit
  • any error messages you saw on the screen: No. However the result from ODBC API is not expected, we expect the ODBC driver returns the result same to Psql utility. Please see the below logs.
  • the debug log (mylog_????.log) file (you will have to enable the mylog driver option)

 

*) From Microsoft ODBC test program

Full Connect(Default)

Env. Attr. SQL_ATTR_ODBC_VERSION set to SQL_OV_ODBC3

Successfully connected to DSN 'pdepsql10-sbosmk'.

SQLExecDirect:

                      In:                        Statementhandle = 0x00000000007ABF30, StatementText = "create table j_name ( height double precision)", Statementlength = 46

                      Return:    SQL_SUCCESS=0

SQLExecDirect:

                      In:                        Statementhandle = 0x00000000007ABF30, StatementText = "insert into j_name values (51.3)", Statementlength = 32

                      Return:    SQL_SUCCESS=0

SQLPrepare:

                      In:                        StatementHandle = 0x00000000007ABF30, StatementText = "select height, cast (height as char(20)) as height...", TextLength = 62

                      Return:    SQL_SUCCESS=0

SQLExecute:

                      In:                        StatementHandle = 0x00000000007ABF30

                      Return:    SQL_SUCCESS=0

Get Data All:

"height", "height"

51.299999999999997, "51.299999999999997  "

1 row fetched from 2 columns.

 

*) From psql utility

 

$  psql -h pdepsql10 -p 5432 -U tktstst2 -d sbosmk -W

Password for user tktstst2:

psql (9.1.1, server 10.17)

WARNING: psql version 9.1, server version 10.17.

         Some psql features might not work.

Type "help" for help.

 

sbosmk=# select height, cast (height as char(20)) as height from j_name

sbosmk-# ;

height |        height

--------+----------------------

   51.3 | 51.3

(1 row)

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