1)Allow the access to indexes with up to 16 keys.

2)Fix some memory leaks.
3)Change some bogus error messages.

src/interfaces/odbc/convert.c

@@ -273,14 +273,16 @@ copy_and_convert_field(StatementClass *stmt, Int4 field_type, void *value, Int2
 		/* this is an array of eight integers */
 		short *short_array = (short *) ( (char *) rgbValue + rgbValueOffset);
 
-		len = 16;
+		len = 32;
 		vp = value;
 		nval = 0;
-		for (i = 0; i < 8; i++)
+mylog("index=(");
+		for (i = 0; i < 16; i++)
 		{
 			if (sscanf(vp, "%hd", &short_array[i]) != 1)
 				break;
 
+mylog(" %d", short_array[i]);
 			nval++;
 
 			/* skip the current token */
@@ -290,8 +292,9 @@ copy_and_convert_field(StatementClass *stmt, Int4 field_type, void *value, Int2
 			if (*vp == '\0')
 				break;
 		}
+mylog(") nval = %d\n", nval);
 
-		for (i = nval; i < 8; i++)
+		for (i = nval; i < 16; i++)
 		{
 			short_array[i] = 0;
 		}

src/interfaces/odbc/info.c

@@ -1761,7 +1761,7 @@ HSTMT hindx_stmt;
 RETCODE result;
 char *table_name;
 char index_name[MAX_INFO_STRING];
-short fields_vector[8];
+short fields_vector[16];
 char isunique[10], isclustered[10];
 SDWORD index_name_len, fields_vector_len;
 TupleNode *row;
@@ -1924,7 +1924,7 @@ mylog("%s: entering...stmt=%u\n", func, stmt);
     }
     /* bind the vector column */
     result = SQLBindCol(hindx_stmt, 2, SQL_C_DEFAULT,
-                        fields_vector, 16, &fields_vector_len);
+                        fields_vector, 32, &fields_vector_len);
     if((result != SQL_SUCCESS) && (result != SQL_SUCCESS_WITH_INFO)) {
 		stmt->errormsg = indx_stmt->errormsg;  /* "Couldn't bind column in SQLStatistics."; */
 		stmt->errornumber = indx_stmt->errornumber;
@@ -2003,7 +2003,7 @@ mylog("%s: entering...stmt=%u\n", func, stmt);
 			(fUnique == SQL_INDEX_UNIQUE && atoi(isunique))) {
 			i = 0;
 			/* add a row in this table for each field in the index */
-			while(i < 8 && fields_vector[i] != 0) {
+			while(i < 16 && fields_vector[i] != 0) {
 
 				row = (TupleNode *)malloc(sizeof(TupleNode) + 
 							  (13 - 1) * sizeof(TupleField));

src/interfaces/odbc/qresult.c

@@ -311,6 +311,7 @@ QResultClass *res;
 			QR_set_message(self, "Error closing cursor.");
 			return FALSE;
 		}
+		QR_Destructor(res);
 
 		/*	End the transaction if there are no cursors left on this conn */
 		if (CC_cursor_count(self->conn) == 0) {
@@ -325,6 +326,7 @@ QResultClass *res;
 				QR_set_message(self, "Error ending transaction.");
 				return FALSE;
 			}
+			QR_Destructor(res);
 		}
 
 	}

src/interfaces/odbc/results.c

@@ -405,7 +405,7 @@ int len = 0, value = 0;
 
 			if (icol >= cols) {
 				stmt->errornumber = STMT_INVALID_COLUMN_NUMBER_ERROR;
-				stmt->errormsg = "Invalid column number in DescribeCol.";
+				stmt->errormsg = "Invalid column number in ColAttributes.";
 				SC_log_error(func, "", stmt);
 				return SQL_ERROR;
 			}
@@ -442,7 +442,7 @@ int len = 0, value = 0;
 
 		if (icol >= cols) {
 			stmt->errornumber = STMT_INVALID_COLUMN_NUMBER_ERROR;
-			stmt->errormsg = "Invalid column number in DescribeCol.";
+			stmt->errormsg = "Invalid column number in ColAttributes.";
 			SC_log_error(func, "", stmt);
 			return SQL_ERROR;
 		}

src/interfaces/odbc/statement.c

@@ -404,7 +404,8 @@ mylog("recycle statement: self= %u\n", self);
 		conn = SC_get_conn(self);
 		if ( ! CC_is_in_autocommit(conn) && CC_is_in_trans(conn)) {
 
-			CC_send_query(conn, "ABORT", NULL);
+			QResultClass *res = CC_send_query(conn, "ABORT", NULL);
+			QR_Destructor(res);
 			CC_set_no_trans(conn);
 		}
 		break;