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@xxxxxxxxxxx
