ODBC Driver for Greenplum

Build 21.0.7930

Connecting

To create a connection, create an environment handle and a connection handle using SQLAllocHandle. You can then use SQLDriverConnect to provide a DSN or an ODBC connection string.

Connect to a DSN


  SQLAllocHandle(SQL_HANDLE_ENV, SQL_NULL_HANDLE, &henv); 
  SQLSetEnvAttr(henv, SQL_ATTR_ODBC_VERSION, (void*)SQL_OV_ODBC3, 0); 
  SQLAllocHandle(SQL_HANDLE_DBC, henv, &hdbc); 
  SQLDriverConnect(hdbc, 0, (SQLCHAR*)"Dsn=CData Greenplum Source;", SQL_NTS, 0, 0, 0, 0);

Provide a Driver Connection String


  SQLAllocHandle(SQL_HANDLE_ENV, SQL_NULL_HANDLE, &henv); 
  SQLSetEnvAttr(henv, SQL_ATTR_ODBC_VERSION, (void*)SQL_OV_ODBC3, 0); 
  SQLAllocHandle(SQL_HANDLE_DBC, henv, &hdbc); 
  SQLDriverConnect(hdbc, 0, (SQLCHAR*)"DRIVER={CData ODBC Driver for Greenplum};User=user;Password=admin;Database=dbname;Server=127.0.0.1;Port=5432", SQL_NTS, 0, 0, 0, 0);

Copyright (c) 2021 CData Software, Inc. - All rights reserved.
Build 21.0.7930