On 04/11/2018 11:22 AM, karthik kumar wrote:
> Hello Adrian
>
> I built fdw with debug option and ran it with debug option. Here is the
> output
>
> postgres=# select * from odbc_testt;
> DEBUG: StartTransactionCommand
> DEBUG: StartTransaction
> DEBUG: name: unnamed; blockState: DEFAULT; state: INPROGR,
> xid/subid/cid: 0/1/0, nestlvl: 1, children:
> DEBUG: odbcGetForeignRelSize
> DEBUG: odbcGetTableOptions
> DEBUG: odbcGetOptions
> DEBUG: extract_odbcFdwOptions
> DEBUG: CONN STR: database=SAMPLE;DRIVER=SAMPLE;UID=db2inst1;PWD=db2inst1
> DEBUG: Error result (-1): Connecting to driver
> ERROR: Connecting to driver
>
> Looking at the code this is the place where the error is coming from:
>
> /* Allocate a connection handle */
> SQLAllocHandle(SQL_HANDLE_DBC, *env, dbc);
> /* Connect to the DSN */
> ret = SQLDriverConnect(*dbc, NULL, (SQLCHAR *) conn_str.data, SQL_NTS,
> OutConnStr, 1024, &OutConnStrLen,
> SQL_DRIVER_COMPLETE);
> check_return(ret, "Connecting to driver", dbc, SQL_HANDLE_DBC);
> }
>
> Trouble is, I can't get any unixodbc manual to indicate the meaning of -1.
>
Per Steven's suggestion:
https://docs.microsoft.com/en-us/sql/connect/odbc/linux-mac/data-access-tracing-with-the-odbc-driver-on-linux
--
Adrian Klaver
adrian.klaver@aklaver.com
