#define MAX_CHAR_SIZE 1000 /* replace by value from ODBC */
#define DB_MSG        800  /* max length message for report_error() */
#define OD_MSG        500 /* max length of message returned by SQLGetDiagRec() */

/* cursors */
typedef struct _cursor {
    SQLHSTMT stmt;
    dbToken token;
    int type;  /* type of cursor: SELECT, UPDATE, INSERT */
    int nrows; /* number of rows selected by SELECT statement */
} cursor;

extern SQLHENV ODenvi; /* Handle ODBC environment */
extern SQLHDBC ODconn; /* Handle connection  */
