Change SC_fetch() to not retrieve data in case the

Hiroshi Inoue · Hiroshi Inoue · commit 8c3cb43bacde · 2001-10-19T05:39:14.000Z
SQL_RETRIEVE_DATA option is SQL_RD_OFF. This would
avoid a crash when scrolling Grid controls.
diff --git a/src/interfaces/odbc/statement.c b/src/interfaces/odbc/statement.c
@@ -780,8 +780,12 @@ SC_fetch(StatementClass *self)
 			updret = SQL_ROW_DELETED;
 		num_cols -= 2;
 	}
-	if (!self->options.retrieve_data) /* data isn't required */
+#endif /* DRIVER_CURSOR_IMPLEMENT */
+	if (self->options.retrieve_data == SQL_RD_OFF) /* data isn't required */
+#ifdef	DRIVER_CURSOR_IMPLEMENT
 		return updret ? updret + 10 : SQL_SUCCESS;
+#else
+		return	SQL_SUCCESS;
 #endif /* DRIVER_CURSOR_IMPLEMENT */
 	for (lf = 0; lf < num_cols; lf++)
 	{

Original file line number	Diff line number	Diff line change
`@@ -780,8 +780,12 @@ SC_fetch(StatementClass *self)`
`780`	`780`	`updret = SQL_ROW_DELETED;`
`781`	`781`	`num_cols -= 2;`
`782`	`782`	`}`
`783`		`- if (!self->options.retrieve_data) /* data isn't required */`
	`783`	`+#endif /* DRIVER_CURSOR_IMPLEMENT */`
	`784`	`+ if (self->options.retrieve_data == SQL_RD_OFF) /* data isn't required */`
	`785`	`+#ifdef DRIVER_CURSOR_IMPLEMENT`
`784`	`786`	`return updret ? updret + 10 : SQL_SUCCESS;`
	`787`	`+#else`
	`788`	`+ return SQL_SUCCESS;`
`785`	`789`	`#endif /* DRIVER_CURSOR_IMPLEMENT */`
`786`	`790`	`for (lf = 0; lf < num_cols; lf++)`
`787`	`791`	`{`