如何从C程序连接到IBMDB2事件存储?

如何从C程序连接到IBMDB2事件存储?,c,db2,ibm-event-store,C,Db2,Ibm Event Store,我希望能够从C程序连接到IBMDB2事件存储实例。我在文档中看到它支持标准的DB2JDBC连接。它还支持ODBC和标准DB2CLI吗?我找到了以下示例 从这个示例中,它看起来像是在使用SQLDriverConnectionAPI进行连接,并向它提供由该脚本下载的证书 /* connect to a database with additional connection parameters using SQLDriverConnect() */ int DbDriverConnect(SQ

我希望能够从C程序连接到IBMDB2事件存储实例。我在文档中看到它支持标准的DB2JDBC连接。它还支持ODBC和标准DB2CLI吗?

我找到了以下示例

从这个示例中,它看起来像是在使用SQLDriverConnectionAPI进行连接,并向它提供由该脚本下载的证书

/* connect to a database with additional connection parameters
   using SQLDriverConnect() */
int DbDriverConnect(SQLHANDLE henv,
                    SQLHANDLE *hdbc, 
                    char dbAlias[],
                    char user[],
                    char pswd[],
                    char hostip[],
                    char port[],
                    char sslcert[])
{
  SQLRETURN cliRC = SQL_SUCCESS;
  int rc = 0;
  SQLCHAR connStr[255];

  printf("\n-----------------------------------------------------------");
  printf("\nUSE THE CLI FUNCTIONS\n");
  printf("  SQLAllocHandle\n");
  printf("  SQLSetConnectAttr\n");
  printf("  SQLDriverConnect\n");
  printf("TO CONNECT TO EVENTSTORE:\n");

  /* allocate a database connection handle */
  cliRC = SQLAllocHandle(SQL_HANDLE_DBC, henv, hdbc);
  ENV_HANDLE_CHECK(henv, cliRC);

  printf("\n  Connecting to the database %s ...\n", dbAlias);

  /* parse connection string */
  sprintf((char *)connStr,
          "DATABASE=%s; UID=%s; PWD=%s; "
          "Protocol=tcpip; Authentication=GSSPLUGIN; "
          "Security=ssl; SSLServerCertificate=%s; "
          "HOSTNAME=%s; PORT=%s;",
          dbAlias, user, pswd, sslcert, hostip, port);

  /* connect to a data source */
  cliRC = SQLDriverConnect(*hdbc,
                           (SQLHWND)NULL,
                           connStr,
                           SQL_NTS,
                           NULL,
                           0,
                           NULL,
                           SQL_DRIVER_NOPROMPT);
  DBC_HANDLE_CHECK(*hdbc, cliRC);

  printf("  Connected to the database %s.\n", dbAlias);
  return 0;
}