src/iodbc/isql.h

   1 #ifndef _INTRINSIC_SQL_H
   2 # define _INTRINSIC_SQL_H
   3
   4 typedef unsigned char           UCHAR;
   5 typedef long int                SDWORD;
   6 typedef short int               SWORD;
   7 typedef unsigned long int       UDWORD;
   8 typedef unsigned short int      UWORD;
   9
  10 typedef void FAR*               PTR;
  11
  12 typedef void FAR*               HENV;
  13 typedef void FAR*               HDBC;
  14 typedef void FAR*               HSTMT;
  15
  16 typedef signed short            RETCODE;
  17
  18 # ifdef WIN32
  19 #   define SQL_API                      __stdcall
  20 # else
  21 #   define SQL_API                      EXPORT CALLBACK
  22 # endif
  23
  24 # define ODBCVER                        0x0200
  25
  26 # define SQL_MAX_MESSAGE_LENGTH         512
  27 # define SQL_MAX_DSN_LENGTH             32
  28
  29 /* return code */
  30 # define SQL_INVALID_HANDLE             (-2)
  31 # define SQL_ERROR                      (-1)
  32 # define SQL_SUCCESS                    0
  33 # define SQL_SUCCESS_WITH_INFO          1
  34 # define SQL_NO_DATA_FOUND              100
  35
  36 /* standard SQL datatypes (agree with ANSI type numbering) */
  37 # define SQL_CHAR                       1
  38 # define SQL_NUMERIC                    2
  39 # define SQL_DECIMAL                    3
  40 # define SQL_INTEGER                    4
  41 # define SQL_SMALLINT                   5
  42 # define SQL_FLOAT                      6
  43 # define SQL_REAL                       7
  44 # define SQL_DOUBLE                     8
  45 # define SQL_VARCHAR                    12
  46
  47 # define SQL_TYPE_MIN                   SQL_CHAR
  48 # define SQL_TYPE_NULL                  0
  49 # define SQL_TYPE_MAX                   SQL_VARCHAR
  50
  51 /* C to SQL datatype mapping */
  52 # define SQL_C_CHAR                     SQL_CHAR
  53 # define SQL_C_LONG                     SQL_INTEGER
  54 # define SQL_C_SHORT                    SQL_SMALLINT
  55 # define SQL_C_FLOAT                    SQL_REAL
  56 # define SQL_C_DOUBLE                   SQL_DOUBLE
  57 # define SQL_C_DEFAULT                  99
  58
  59 # define SQL_NO_NULLS                   0
  60 # define SQL_NULLABLE                   1
  61 # define SQL_NULLABLE_UNKNOWN           2
  62
  63 /* some special length values */
  64 # define SQL_NULL_DATA                  (-1)
  65 # define SQL_DATA_AT_EXEC               (-2)
  66 # define SQL_NTS                        (-3)
  67
  68 /* SQLFreeStmt flag values */
  69 # define SQL_CLOSE                      0
  70 # define SQL_DROP                       1
  71 # define SQL_UNBIND                     2
  72 # define SQL_RESET_PARAMS               3
  73
  74 /* SQLTransact flag values */
  75 # define SQL_COMMIT                     0
  76 # define SQL_ROLLBACK                   1
  77
  78 /* SQLColAttributes flag values */
  79 # define SQL_COLUMN_COUNT               0
  80 # define SQL_COLUMN_LABEL               18
  81 # define SQL_COLATT_OPT_MAX             SQL_COLUMN_LABEL
  82 # define SQL_COLUMN_DRIVER_START        1000
  83
  84 # define SQL_COLATT_OPT_MIN             SQL_COLUMN_COUNT
  85
  86 /* Null handles */
  87 # define SQL_NULL_HENV                  0
  88 # define SQL_NULL_HDBC                  0
  89 # define SQL_NULL_HSTMT                 0
  90
  91 #endif