Fixing ODBC related compilation failures:

- without ODBC: adding a few "#ifdef CONNECT_SUPPORT"
- with ODBC on Linux: conflicting definitions for DWORD
  in sql.h (unixODBC) vs global.h.
  Using "typedef unsigned int DWORD", as this is how MS SQK defines it
  and matches unixODBC definition.

Removing sqlutil.h. value.cpp now uses sql.h and sqlext.h instead.


removed:
  storage/connect/sqlutil.h
modified:
  storage/connect/global.h
  storage/connect/value.cpp
  storage/connect/value.h

storage/connect/global.h

@@ -143,7 +143,7 @@ typedef unsigned char BYTE;
 typedef char *LPSTR;
 typedef char *PSZ;
 #if !defined(NODW)
-typedef int   DWORD;
+typedef unsigned int   DWORD;
 #endif   // !NODW
 #undef  HANDLE     
 typedef int   HANDLE;

storage/connect/sqlutil.h

-#define SQL_UNKNOWN_TYPE     0
-#define SQL_CHAR             1
-#define SQL_NUMERIC          2
-#define SQL_DECIMAL          3
-#define SQL_INTEGER          4
-#define SQL_SMALLINT         5
-#define SQL_FLOAT            6
-#define SQL_REAL             7
-#define SQL_DOUBLE           8
-#define SQL_DATETIME         9
-#define SQL_VARCHAR         12
-#define SQL_TYPE_NULL        0
-#define SQL_DATE             9
-#define SQL_INTERVAL        10
-#define SQL_TIME            10
-#define SQL_TIMESTAMP       11
-#define SQL_LONGVARCHAR    (-1)
-#define SQL_BINARY         (-2)
-#define SQL_VARBINARY      (-3)
-#define SQL_LONGVARBINARY  (-4)
-#define SQL_BIGINT         (-5)
-#define SQL_TINYINT        (-6)
-#define SQL_BIT            (-7)
-#define SQL_GUID           (-11)
-#define SQL_C_CHAR    SQL_CHAR             /* CHAR, VARCHAR, DECIMAL, NUMERIC */
-#define SQL_C_LONG    SQL_INTEGER          /* INTEGER                      */
-#define SQL_C_SHORT   SQL_SMALLINT         /* SMALLINT                     */
-#define SQL_C_FLOAT   SQL_REAL             /* REAL                         */
-#define SQL_C_DOUBLE  SQL_DOUBLE           /* FLOAT, DOUBLE                */
-#define SQL_C_TIMESTAMP  SQL_TIMESTAMP

storage/connect/value.cpp

@@ -32,15 +32,17 @@
 #include "my_global.h"
 #if defined(WIN32)
 //#include <windows.h>
-#include <sql.h>
-#include <sqlext.h>
 #else   // !WIN32
 #include <string.h>
-#include "sqlutil.h"
 #endif  // !WIN32
 
 #include <math.h>
 
+#ifdef ODBC_SUPPORT
+#include <sql.h>
+#include <sqlext.h>
+#endif
+
 #undef DOMAIN                           // Was defined in math.h
 
 /***********************************************************************/
@@ -198,6 +200,7 @@ int GetDBType(int type)
   return tp;
   } // end of GetPLGType
 
+#if ODBC_SUPPORT
 /***********************************************************************/
 /*  GetSQLType: returns the SQL_TYPE corresponding to a PLG type.      */
 /***********************************************************************/
@@ -235,6 +238,8 @@ int GetSQLCType(int type)
 
   return tp;
   } // end of GetSQLCType
+#endif /* ODBC_SUPPORT */
+
 
 /***********************************************************************/
 /*  GetFormatType: returns the FORMAT character(s) according to type.  */
@@ -274,6 +279,7 @@ int GetFormatType(char c)
   return type;
   } // end of GetFormatType
 
+#ifdef ODBC_SUPPORT
 /***********************************************************************/
 /*  TranslateSQLType: translate a SQL Type to a PLG type.              */
 /***********************************************************************/
@@ -338,6 +344,7 @@ int TranslateSQLType(int stp, int prec, int& len)
 
   return type;
   } // end of TranslateSQLType
+#endif ODBC_SUPPORT
 
 /***********************************************************************/
 /*  IsTypeChar: returns true for character type(s).                    */

storage/connect/value.h

@@ -39,14 +39,18 @@ typedef struct _datpar *PDTP;         // For DTVAL
 /*  Utilities used to test types and to allocated values.              */
 /***********************************************************************/
 int   GetPLGType(int);
+#ifdef ODBC_SUPPORT
 short GetSQLType(int);
 int   GetSQLCType(int);
+#endif
 PVAL  AllocateValue(PGLOBAL, void *, short);
 
 // Exported functions
 DllExport PSZ   GetTypeName(int);
 DllExport int   GetTypeSize(int, int);
+#ifdef ODBC_SUPPORT
 DllExport int   TranslateSQLType(int stp, int prec, int& len);
+#endif
 DllExport char *GetFormatType(int);
 DllExport int   GetFormatType(char);
 DllExport int   GetDBType(int);