+ don't assume driver manager implementing API version >= 0x300

- removed functions
  s48_value odbc_sql_alloc_env()
  s48_value odbc_sql_alloc_connect(s48_value env_handle)
  s48_value odbc_sql_alloc_stmt(s48_value conn_handle)
+ For driver managers < 0x300
  s48_value odbc_alloc_environment_handle()
  s48_value odbc_alloc_connection_handle(s48_value env_handle)
  s48_value odbc_alloc_statement_handle(s48_value stmt_handle)
  call SQLAllocEnv(), SQLAllocConnect(), SQLAllocStmt() automatically
+ removed scheme functions
  odbc10-sql-alloc-env
  odbc10-sql-alloc-connect
  odbc10-sql-alloc-stmt

scsh/odbc/odbc.c

@@ -14,18 +14,31 @@ s48_value odbc_alloc_environment_handle()
 {
   SQLHENV henv;
   SQLRETURN retval;
-  
+
+#ifdef (ODBCVER >= 0x300)
   retval = SQLAllocHandle(SQL_HANDLE_ENV, SQL_NULL_HANDLE, &henv);
-  ODBC_DEBUG_PRINTF_2("odbc_alloc_environment(): %x\n", henv);
+  ODBC_DEBUG_PRINTF_2("SQLAllocHandle(SQL_HANDLE_ENV, SQL_NULL_HANDLE, ...): %x\n", henv);
-  
+#else
+  retval = SQLAllocEnv(&henv);
+  ODBC_DEBUG_PRINTF_2("SQLAllocEnv(...): %x\n", henv);
+#endif /* (ODBCVER >= 0x300) */
+
   switch (retval) 
     {
     case SQL_SUCCESS: case SQL_SUCCESS_WITH_INFO:
       return s48_enter_integer((long)henv);
     case SQL_ERROR:
+#ifdef (ODBCVER >= 0x300)  
       ODBC_RAISE_EXCEPTION("SQLAllocHandle returned SQL_ERROR");
+#else
+      ODBC_RAISE_EXCEPTION("SQLAllocEnv returned SQL_ERROR");
+#endif /* (ODBCVER >= 0x300) */
     default:
+#ifdef (ODBCVER >= 0x300)
       ODBC_RAISE_EXCEPTION("SQLAllocHandle unknown return value");
+#else
+      ODBC_RAISE_EXCEPTION("SQLAllocEnv unknown return value");
+#endif /* (ODBCVER >= 0x300) */
     }
 }
 
@@ -74,8 +87,13 @@ s48_value odbc_alloc_connection_handle(s48_value env_handle) {
 
   envh = (SQLHENV) s48_extract_integer(env_handle);
 
+#ifdef (ODBCVER >= 0x300)
   retval = SQLAllocHandle(SQL_HANDLE_DBC, envh, &hdbc);
-  ODBC_DEBUG_PRINTF_3("odbc_alloc_connection_handle() %x %x\n", envh, hdbc);
+  ODBC_DEBUG_PRINTF_3("SQLAllocHandle(SQL_HANDLE_DBC, %x, ...): %x\n", envh, hdbc);
+#else
+  retval = SQLAllocConnect(envh, &hdbc);
+  ODBC_DEBUG_PRINTF_3("SQLAllocConnect(%x, ...): %x\n", envh, hdbc);
+#endif /* ODBCVER >= 0x300 */
 
   switch (retval) 
   {
@@ -85,17 +103,29 @@ s48_value odbc_alloc_connection_handle(s48_value env_handle) {
   }
   case SQL_ERROR:
   {
+#ifdef (ODBCVER >= 0x300)
     ODBC_RAISE_EXCEPTION("SQLAllocHandle returned SQL_ERROR");
+#else
+    ODBC_RAISE_EXCEPTION("SQLAllocConnect returned SQL_ERROR");
+#endif /* ODBCVER >= 0x300 */
     break;
   }
   case SQL_INVALID_HANDLE:
   {
+#ifdef (ODBCVER >= 0x300)
     ODBC_RAISE_EXCEPTION("SQLAllocHandle got invalid handle");
+#else
+    ODBC_RAISE_EXCEPTION("SQLAllocConnect got invalid handle");
+#endif /* ODBCVER >= 0x300 */
     break;
   }
   default:
   {
+#ifdef (ODBCVER >= 0x300)
     ODBC_RAISE_EXCEPTION("SQLAllocHandle returned unknown error code");
+#else
+    ODBC_RAISE_EXCEPTION("SQLAllocConnect returned unknown error code");
+#endif /* ODBCVER >= 0x300 */
     break;
   }
   }
@@ -109,9 +139,14 @@ s48_value odbc_alloc_statement_handle(s48_value conn_handle) {
   SQLHANDLE ch;
 
   ch = (SQLHANDLE) s48_extract_integer(conn_handle);
-  retval = SQLAllocHandle(SQL_HANDLE_STMT, ch, &hstmt);
 
-  ODBC_DEBUG_PRINTF_3("odbc_alloc_statement_handle() %x %x\n", ch, hstmt);
+#ifdef (ODBCVER >= 0x300)
+  retval = SQLAllocHandle(SQL_HANDLE_STMT, ch, &hstmt);
+  ODBC_DEBUG_PRINTF_3("SQLAllocHandle() %x %x\n", ch, hstmt);
+#else
+  retval = SQLAllocStmt(ch, &hstmt);
+  ODBC_DEBUG_PRINTF_3("SQLAllocStmt() %x %x\n", ch, hstmt);
+#endif /* ODBCVER >= 0x300 */
 
   switch (retval) 
   {
@@ -121,90 +156,34 @@ s48_value odbc_alloc_statement_handle(s48_value conn_handle) {
   }
   case SQL_ERROR:
   {
+#ifdef (ODBCVER >= 0x300)
     ODBC_RAISE_EXCEPTION("SQLAllocHandle returned SQL_ERROR");
+#else
+    ODBC_RAISE_EXCEPTION("SQLAllocStmt returned SQL_ERROR");
+#endif /* ODBCVER >= 0x300 */
     break;
   }
   case SQL_INVALID_HANDLE:
   {
+#ifdef (ODBCVER >= 0x300)
     ODBC_RAISE_EXCEPTION("SQLAllocHandle got invalid handle");
+#else
+    ODBC_RAISE_EXCEPTION("SQLAllocStmt returned SQL_ERROR");
+#endif /* ODBCVER >= 0x300 */
     break;
   }
   default: 
   {
+#ifdef (ODBCVER >= 0x300)
     ODBC_RAISE_EXCEPTION("SQLAllocHandle returned unknown error code");
+#else
+    ODBC_RAISE_EXCEPTION("SQLAllocStmt returned unknown error code");
+#endif /* ODBCVER >= 0x300 */
     break;
   }
   }
 }
 
-/* for ODBC 1.0 compatibility */
-s48_value odbc_sql_alloc_env()
-{
-  SQLRETURN retval;
-  SQLHENV eh;
-
-  ODBC_DEBUG_PRINTF_1("odbc_sql_alloc_env()\n");
-
-  retval = SQLAllocEnv(&eh);
-  switch (retval)
-    {
-    case SQL_SUCCESS: case SQL_SUCCESS_WITH_INFO:
-      return s48_enter_integer((long)eh);
-    case SQL_ERROR:
-      ODBC_RAISE_EXCEPTION("SQLAllocHandle() returned SQL_ERROR");
-    default:
-      ODBC_RAISE_EXCEPTION("SQLAllocHandle() returned unknown error code");
-    }
-}
-
-/* for ODBC 1.0 compatibility */
-s48_value odbc_sql_alloc_connect(s48_value env_handle)
-{
-  SQLRETURN retval;
-  SQLHENV eh;
-  SQLHDBC ch;
-
-  eh = (SQLHENV) s48_extract_integer(env_handle);
-  ODBC_DEBUG_PRINTF_2("odbc_sql_alloc_connect(): eh:%d\n", eh);
-
-  retval = SQLAllocConnect(ch, &eh);
-  switch (retval)
-    { 
-    case SQL_SUCCESS: case SQL_SUCCESS_WITH_INFO:
-      return s48_enter_integer((long)ch);
-    case SQL_ERROR:
-      ODBC_RAISE_EXCEPTION("SQLAllocConnect returned SQL_ERROR");
-    case SQL_INVALID_HANDLE:
-      ODBC_RAISE_EXCEPTION("SQLAllocConnect got invalid handle");
-    default:
-      ODBC_RAISE_EXCEPTION("SQLAllocConnect returned unknown error");
-    }
-}
-
-/* for ODBC 1.0 compatibility */
-s48_value odbc_sql_alloc_stmt(s48_value conn_handle)
-{
-  SQLRETURN retval;
-  SQLHDBC ch;
-  SQLHSTMT sh;
-
-  ch = (SQLHDBC) s48_extract_integer(conn_handle);
-  ODBC_DEBUG_PRINTF_2("odbc_sql_alloc_stmt(): ch:%d\n", ch);
-
-  retval = SQLAllocStmt(ch, &sh);
-  switch (retval)
-    {
-    case SQL_SUCCESS: case SQL_SUCCESS_WITH_INFO:
-      return s48_enter_integer((long)sh);
-    case SQL_ERROR:
-      ODBC_RAISE_EXCEPTION("SQLAllocStmt returned SQL_ERROR");
-    case SQL_INVALID_HANDLE:
-      ODBC_RAISE_EXCEPTION("SQLAllocStmt got invalid handle");
-    default:
-      ODBC_RAISE_EXCEPTION("SQLAllocStmt returned unknown error code");
-    }
-}
-
 /* Connect to a server */
 s48_value odbc_sql_connect(s48_value connection_handle,
 			   s48_value ds_name,
@@ -427,7 +406,7 @@ s48_value odbc_sql_data_sources(s48_value env_handle)
 /* Returns the list of installed drivers and their attributes. */
 s48_value odbc_sql_drivers(s48_value env_handle) 
 {
-
+#ifdef (ODBCVER >= 0x0200)
   SQLHENV eh;
   SQLRETURN retval;
   SQLCHAR driver_descr[ODBC_MAX_DRIVER_NAME_LEN];
@@ -488,6 +467,9 @@ s48_value odbc_sql_drivers(s48_value env_handle)
   
   S48_GC_UNPROTECT();
   return result;
+#else
+  ODBC_RAISE_EXCEPTION("ODBC driver manager API version not >= 0x200");
+#endif /* ODBCVER >= 0x200 */
 }
 
 /* Returns information about a specific driver and data source. 
@@ -680,6 +662,7 @@ s48_value odbc_sql_set_connect_attr_int(s48_value conn_handle,
 					s48_value attribute,
 					s48_value value)
 {
+#ifdef (ODBCVER >= 0x300)
   SQLHDBC ch;
   SQLINTEGER attr;
   SQLUINTEGER val;
@@ -715,12 +698,16 @@ s48_value odbc_sql_set_connect_attr_int(s48_value conn_handle,
     break;
   }
   }
+#else
+   ODBC_RAISE_EXCEPTION("ODBC driver manager API version not >= 0x300");
+#endif /* ODBCVER >= 0x300 */
 }
 
 s48_value odbc_sql_set_connect_attr_string(s48_value conn_handle,
 					   s48_value attribute,
 					   s48_value value)
 {
+#ifdef (ODBCVER >= 0x300)
   SQLHDBC ch;
   SQLINTEGER attr;
   SQLCHAR *val;
@@ -756,12 +743,15 @@ s48_value odbc_sql_set_connect_attr_string(s48_value conn_handle,
     break;
   }
   }
+#else
+   ODBC_RAISE_EXCEPTION("ODBC driver manager API version not >= 0x300");
+#endif /* ODBCVER >= 0x300 */
 }
 
 s48_value odbc_sql_get_connect_attr_string(s48_value conn_handle, 
 					   s48_value attribute)
 {
-
+#ifdef (ODBCVER >= 0x300)
   SQLHDBC ch;
   SQLINTEGER attr;
   SQLCHAR *buffer = NULL;
@@ -807,12 +797,15 @@ s48_value odbc_sql_get_connect_attr_string(s48_value conn_handle,
     break;
   }
   }
+#else
+   ODBC_RAISE_EXCEPTION("ODBC driver manager API version not >= 0x300");
+#endif /* ODBCVER >= 0x300 */
 }
 
 s48_value odbc_sql_get_connect_attr_int(s48_value conn_handle,
 					s48_value attribute) 
 {
-  
+#ifdef (ODBCVER >= 0x300)  
   SQLHDBC ch;
   SQLINTEGER attr;
   SQLUINTEGER buffer;
@@ -846,23 +839,26 @@ s48_value odbc_sql_get_connect_attr_int(s48_value conn_handle,
     break;
   }
   }
+#else
+   ODBC_RAISE_EXCEPTION("ODBC driver manager API version not >= 0x300");
+#endif /* ODBCVER >= 0x300 */
 }
 
 s48_value odbc_sql_set_env_attr_int(s48_value env_handle,
 				    s48_value attribute,
 				    s48_value value)
 {
+#ifdef (ODBCVER >= 0x300)
   SQLHENV eh;
   SQLINTEGER attr;
   SQLUINTEGER val;
   SQLRETURN retval;
 
-  ODBC_DEBUG_PRINTF_1("odbc_sql_set_env_attr\n");
-
   eh = (SQLHENV) s48_extract_integer(env_handle);
   attr = (SQLINTEGER) s48_extract_integer(attribute);
   val = (SQLUINTEGER) s48_extract_integer(value);
 
+  ODBC_DEBUG_PRINTF_4("odbc_sql_get_env_attr_int eh %x attr %d value %d\n", eh, attr, val);
   retval = SQLSetEnvAttr(eh, attr, &val, sizeof(SQLUINTEGER));
   
   switch (retval)
@@ -887,24 +883,26 @@ s48_value odbc_sql_set_env_attr_int(s48_value env_handle,
     break;
   }
   }
+#else
+  ODBC_RAISE_EXCEPTION("ODBC driver manager API version not >= 0x300");
+#endif /* ODBCVER >= 0x300 */
 }
 
 s48_value odbc_sql_get_env_attr_int(s48_value env_handle,
 				    s48_value attribute,
 				    s48_value value) 
 {
-
+#ifdef (ODBCVER >= 0x300)
   SQLHENV eh;
   SQLINTEGER attr;
   SQLUINTEGER val, str_len;
   SQLRETURN retval;
 
-  ODBC_DEBUG_PRINTF_1("odbc_sql_get_env_attr_int\n");
-  
   eh = (SQLHENV) s48_extract_integer(env_handle);
   attr = (SQLINTEGER) s48_extract_integer(attribute);
   val = (SQLUINTEGER) s48_extract_integer(value);
 
+  ODBC_DEBUG_PRINTF_4("odbc_sql_get_env_attr_int eh %x attr %d value %d\n", eh, attr, val);
   retval = SQLGetEnvAttr(eh, attr, &val, sizeof(SQLUINTEGER), &str_len);
 
   switch (retval)
@@ -929,6 +927,9 @@ s48_value odbc_sql_get_env_attr_int(s48_value env_handle,
     break;
   }
   }
+#else
+   ODBC_RAISE_EXCEPTION("ODBC driver manager API version not >= 0x300");
+#endif /* ODBCVER >= 0x300 */
 }
 
 /* Sets a statement attribute */
@@ -936,7 +937,7 @@ s48_value odbc_sql_set_stmt_attr_int(s48_value stmt_handle,
 				     s48_value attribute,
 				     s48_value value)
 {
-
+#ifdef (ODBCVER >= 0x300)
   SQLHSTMT sh;
   SQLINTEGER attr;
   SQLUINTEGER val;
@@ -972,12 +973,16 @@ s48_value odbc_sql_set_stmt_attr_int(s48_value stmt_handle,
     break;
   }
   }
+#else
+   ODBC_RAISE_EXCEPTION("ODBC driver manager API version not >= 0x300");
+#endif /* ODBCVER >= 0x300 */
 }
 
 s48_value odbc_sql_set_stmt_attr_string(s48_value stmt_handle,
 					s48_value attribute,
 					s48_value value)
 {
+#ifdef (ODBCVER >= 0x300)
   SQLHSTMT sh;
   SQLINTEGER attr;
   SQLCHAR *val;
@@ -1013,10 +1018,14 @@ s48_value odbc_sql_set_stmt_attr_string(s48_value stmt_handle,
     break;
   }
   }
+#else
+   ODBC_RAISE_EXCEPTION("ODBC driver manager API version not >= 0x300");
+#endif /* ODBCVER >= 0x300 */
 }
 
 s48_value odbc_sql_get_stmt_attr_int(s48_value stmt_handle, s48_value attribute)
 {
+#ifdef (ODBCVER >= 0x300)
   SQLHSTMT sh;
   SQLINTEGER attr, val, buf_size;
   SQLRETURN retval;
@@ -1050,12 +1059,15 @@ s48_value odbc_sql_get_stmt_attr_int(s48_value stmt_handle, s48_value attribute)
     break;
   }
   }
+#else
+   ODBC_RAISE_EXCEPTION("ODBC driver manager API version not >= 0x300");
+#endif /* ODBCVER >= 0x300 */
 }
 
 s48_value odbc_sql_get_stmt_attr_string(s48_value stmt_handle,
 					s48_value attribute) 
 {
-
+#ifdef (ODBCVER >= 0x300)
   SQLHSTMT sh;
   SQLINTEGER attr, buffer_len, buffer_needed;
   SQLCHAR *buffer = NULL;
@@ -1100,6 +1112,9 @@ s48_value odbc_sql_get_stmt_attr_string(s48_value stmt_handle,
     break;
   }
   }
+#else
+   ODBC_RAISE_EXCEPTION("ODBC driver manager API version not >= 0x300");
+#endif /* ODBCVER >= 0x300 */
 }
   
 /*
@@ -1114,6 +1129,7 @@ s48_value odbc_sql_get_stmt_attr_string(s48_value stmt_handle,
 s48_value odbc_sql_get_desc_field_int(s48_value desc_handle, s48_value rec_number,
 				      s48_value field_id)
 {
+#ifdef (ODBCVER >= 0x300)
   SQLHDESC dh;
   SQLSMALLINT rn, fi;
   SQLINTEGER value, buffer_len;
@@ -1169,12 +1185,16 @@ s48_value odbc_sql_get_desc_field_int(s48_value desc_handle, s48_value rec_numbe
 	break;
       }
     }
+#else
+   ODBC_RAISE_EXCEPTION("ODBC driver manager API version not >= 0x300");
+#endif /* ODBCVER >= 0x300 */
 }
 
 /* Returns the value of a single descriptor field (for strings/binary data) */
 s48_value odbc_sql_get_desc_field_string(s48_value desc_handle, s48_value rec_number,
 					 s48_value field_id)
 {
+#ifdef (ODBCVER >= 0x300)
   SQLHDESC dh;
   SQLSMALLINT rn, fi;
   SQLCHAR *buffer = NULL;
@@ -1228,6 +1248,9 @@ s48_value odbc_sql_get_desc_field_string(s48_value desc_handle, s48_value rec_nu
 	break;
       }
     }
+#else
+   ODBC_RAISE_EXCEPTION("ODBC driver manager API version not >= 0x300");
+#endif /* ODBCVER >= 0x300 */
 }
 
 /*
@@ -1283,7 +1306,7 @@ s48_value odbc_sql_prepare(s48_value stmt_handle, s48_value stmt_txt)
 s48_value odbc_sql_bind_parameter_exec_out(s48_value stmt_handle,
 					   s48_value param_vals)
 {
-
+#ifdef (ODBCVER >= 0x200)
   SQLHSTMT sh;
   SQLSMALLINT value_type, param_type;
   SQLRETURN retval;
@@ -1518,7 +1541,9 @@ s48_value odbc_sql_bind_parameter_exec_out(s48_value stmt_handle,
     break;
   }
   }
-
+#else
+   ODBC_RAISE_EXCEPTION("ODBC driver manager API version not >= 0x200");
+#endif /* ODBCVER >= 0x200 */
 }
 
 s48_value odbc_sql_get_cursor_name(s48_value stmt_handle)
@@ -1985,6 +2010,7 @@ s48_value odbc_sql_set_pos(s48_value stmt_handle, s48_value row_number,
    update, delete, and fetch by bookmark. */
 s48_value odbc_sql_bulk_operations(s48_value stmt_handle, s48_value operation)
 {
+#ifdef (ODBCVER >= 0x300)
   SQLHSTMT sh;
   SQLUSMALLINT op;
   SQLRETURN retval;
@@ -2024,6 +2050,9 @@ s48_value odbc_sql_bulk_operations(s48_value stmt_handle, s48_value operation)
 	break;
       }
     }
+#else
+   ODBC_RAISE_EXCEPTION("ODBC driver manager API version not >= 0x300");
+#endif /* ODBCVER >= 0x300 */
 }
 
 /* Determines whether there are more result sets available and, if so,
@@ -2232,6 +2261,7 @@ s48_value odbc_sql_describe_col(s48_value stmt_handle, s48_value column_number)
 s48_value odbc_sql_col_attribute(s48_value stmt_handle, s48_value column_number,
 				 s48_value field_id)
 {
+#ifdef (ODBCVER >= 0x300)
   SQLHSTMT sh;
   SQLUSMALLINT cn, fi;
   SQLCHAR *buffer = NULL;
@@ -2294,6 +2324,9 @@ s48_value odbc_sql_col_attribute(s48_value stmt_handle, s48_value column_number,
 	break;
       }
     }
+#else
+   ODBC_RAISE_EXCEPTION("ODBC driver manager API version not >= 0x300");
+#endif /* ODBCVER >= 0x300 */
 }
 
 
@@ -3140,6 +3173,7 @@ s48_value odbc_sql_free_statement(s48_value stmt_handle, s48_value option)
 /* Closes a cursor that has been opened on a statement handle */
 s48_value odbc_sql_close_cursor(s48_value stmt_handle)
 {
+#ifdef (ODBCVER >= 0x300)
   SQLHSTMT sh;
   SQLRETURN retval;
 
@@ -3169,6 +3203,9 @@ s48_value odbc_sql_close_cursor(s48_value stmt_handle)
     break;
   }
   }
+#else
+   ODBC_RAISE_EXCEPTION("ODBC driver manager API version not >= 0x300");
+#endif /* ODBCVER >= 0x300 */
 }
 
 /* Cancels an SQL statement */
@@ -3209,6 +3246,7 @@ s48_value odbc_sql_cancel(s48_value stmt_handle)
 s48_value odbc_sql_endtran(s48_value handle_type, s48_value handle,
 			   s48_value completion_type)
 {
+#ifdef (ODBCVER >= 0x300)
   SQLSMALLINT ht, ct;
   SQLHANDLE h;
   SQLRETURN retval;
@@ -3243,6 +3281,9 @@ s48_value odbc_sql_endtran(s48_value handle_type, s48_value handle,
     break;
   }
   }
+#else
+   ODBC_RAISE_EXCEPTION("ODBC driver manager API version not >= 0x300");
+#endif /* ODBCVER >= 0x300 */
 }
 
 /*
@@ -3292,6 +3333,7 @@ s48_value odbc_sql_disconnect(s48_value conn_handle)
 /* Free a handle */
 s48_value odbc_sql_free_handle(s48_value handle_type, s48_value handle) 
 {
+#ifdef (ODBCVER >= 0x300)
   SQLSMALLINT ht;
   SQLHANDLE h;
   SQLRETURN retval;
@@ -3324,6 +3366,9 @@ s48_value odbc_sql_free_handle(s48_value handle_type, s48_value handle)
     break;
   }
   }
+#else
+   ODBC_RAISE_EXCEPTION("ODBC driver manager API version not >= 0x300");
+#endif /* ODBCVER >= 0x300 */
 }
 
 /*
@@ -3336,6 +3381,7 @@ s48_value odbc_sql_free_handle(s48_value handle_type, s48_value handle)
 
 s48_value odbc_sql_get_diag_recs(s48_value handle_type, s48_value handle)
 {
+#ifdef (ODBCVER >= 0x300)
   SQLSMALLINT ht;
   SQLHANDLE h;
   SQLCHAR sql_state[6];
@@ -3411,6 +3457,9 @@ s48_value odbc_sql_get_diag_recs(s48_value handle_type, s48_value handle)
   S48_GC_UNPROTECT(); /* res */
   free(buffer);
   return res;
+#else
+   ODBC_RAISE_EXCEPTION("ODBC driver manager API version not >= 0x300");
+#endif /* ODBCVER >= 0x300 */
 }    
     
 #ifdef ODBC_DEBUG_MSGS
@@ -3721,10 +3770,6 @@ void s48_init_odbc(void)
   S48_EXPORT_FUNCTION(odbc_alloc_environment_handle);
   S48_EXPORT_FUNCTION(odbc_alloc_connection_handle);
   S48_EXPORT_FUNCTION(odbc_alloc_statement_handle);
-  /* ODBC 1.0 compatibility */
-  S48_EXPORT_FUNCTION(odbc_sql_alloc_env);
-  S48_EXPORT_FUNCTION(odbc_sql_alloc_connect);
-  S48_EXPORT_FUNCTION(odbc_sql_alloc_stmt);
     
   S48_EXPORT_FUNCTION(odbc_sql_connect);
   S48_EXPORT_FUNCTION(odbc_sql_browse_connect);

scsh/odbc/odbc.h

@@ -27,6 +27,7 @@
 
 #define ODBC_RETVAL_BUFFER_INITIAL_SIZE   3
 
+/* turn debug messages on/off. */
 #define ODBC_DEBUG_MSGS            1
 
 #define ODBC_RAISE_EXCEPTION(MSG)  s48_raise_string_os_error(MSG)
@@ -178,11 +179,6 @@ s48_value odbc_alloc_connection_handle(s48_value env_handle);
 /* Given a valid connection handle get a statement handle */
 s48_value odbc_alloc_statement_handle(s48_value stmt_handle);
 
-/* for ODBC 1.0 compatibility */
-s48_value odbc_sql_alloc_env();
-s48_value odbc_sql_alloc_connect(s48_value env_handle);
-s48_value odbc_sql_alloc_stmt(s48_value conn_handle);
-
 /* Connect to a server */
 s48_value odbc_sql_connect(s48_value connection_handle,
 			   s48_value ds_name,

scsh/odbc/odbc.scm

@@ -540,33 +540,6 @@
 			  (conn-handle connection-string)
 			  "odbc_sql_browse_connect")
 
-;;; for ODBC 1.0 compatibility
-(define (odbc10-sql-alloc-env)
-  (really-make-environment-handle (odbc10-sql-alloc-env-internal)))
-
-(import-lambda-definition odbc10-sql-alloc-env-internal
-			  ()
-			  "odbc_sql_alloc_env")
-
-(define (odbc10-sql-alloc-connect env-handle)
-  (check-arg environment-handle? env-handle odbc10-sql-alloc-connect)
-  (really-make-connection-handle 
-   (odbc10-sql-alloc-connect-internal (environment-handle-handle env-handle)) env-handle #f))
-
-(import-lambda-definition odbc10-sql-alloc-connect-internal
-			  (env-handle)
-			  "odbc_sql_alloc_env_handle")
-
-(define (odbc10-sql-alloc-stmt conn-handle)
-  (check-arg connection-handle? conn-handle odbc10-sql-alloc-stmt)
-  (really-make-statement-handle
-   (odbc10-sql-alloc-stmt-internal (connection-handle-handle conn-handle))
-   conn-handle))
-
-(import-lambda-definition odbc10-sql-alloc-stmt-internal
-			  (conn-handle)
-			  "odbc_sql_alloc_stmt_handle")
-
 ;;; PART 2
 
 (define (odbc-sql-data-sources env-handle)