src/iodbc/hstmt.h

   1 #ifndef _HSTMT_H
   2 #define _HSTMT_H
   3
   4 #include        <../iodbc/config.h>
   5
   6 #include        <../iodbc/isql.h>
   7 #include        <../iodbc/isqlext.h>
   8
   9 typedef struct STMT
  10 {
  11         int     type;           /* must be 1st field */
  12
  13         struct STMT*  next;
  14
  15         HERR    herr;
  16         HDBC    hdbc;           /* back point to connection object */
  17         HSTMT   dhstmt;         /* driver's stmt handle */
  18
  19         int     state;
  20         int     cursor_state;
  21         int     prep_state;
  22         int     asyn_on;        /* async executing which odbc call */
  23         int     need_on;        /* which call return SQL_NEED_DATA */
  24 } STMT_t;
  25
  26 enum    {
  27         en_stmt_allocated = 0,
  28         en_stmt_prepared,
  29         en_stmt_executed,
  30         en_stmt_cursoropen,
  31         en_stmt_fetched,
  32         en_stmt_xfetched,
  33         en_stmt_needdata,       /* not call SQLParamData() yet */
  34         en_stmt_mustput,        /* not call SQLPutData() yet */
  35         en_stmt_canput  /* SQLPutData() called */
  36 };      /* for statement handle state */
  37
  38 enum    {
  39         en_stmt_cursor_no = 0,
  40         en_stmt_cursor_named,
  41         en_stmt_cursor_opened,
  42         en_stmt_cursor_fetched,
  43         en_stmt_cursor_xfetched
  44 };      /* for statement cursor state */
  45
  46 extern  RETCODE _iodbcdm_dropstmt();
  47
  48 #endif