From 1bb1bc69935a234fcb72088e1065712ac59f475b Mon Sep 17 00:00:00 2001 From: unknown Date: Mon, 16 May 2005 18:27:21 +0400 Subject: A fix and a test case for Bug#9643 " CURSOR_TYPE_SCROLLABLE dos not work" - check on the client the unsupported feature and return an error message if it's been requested. Additionally added API support for STMT_ATTR_PREFETCH_ROWS. Post-review fixes. include/errmsg.h: Add a new error code for "Not implemented" client-side error message. include/mysql.h: Add a statement attribute STMT_ATTR_PREFETCH_ROWS - unsigned long number of rows to fetch per one COM_FETCH command, used when there is a read-only cursor. Note, that we don't break compatibility by adding this new member because MYSQL_STMT is always allocated inside the client library by mysql_stmt_init. libmysql/errmsg.c: Text for the error message CR_NOT_IMPLEMENTED libmysql/libmysql.c: Implement support for STMT_ATTR_PREFETCH_ROWS Return an error message on attempt to set an attribute of a prepared statement which is not implemented yet. We probably should be doing it in the server: currently the server just ignores unknown attributes. tests/mysql_client_test.c: A test case for Bug#9643 "CURSOR_TYPE_SCROLLABLE dos not work" - check that an error message is returned for CURSOR_TYPE_SCROLLABLE. Additionally, check setting of STMT_ATTR_PREFETCH_ROWS. --- include/errmsg.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'include/errmsg.h') diff --git a/include/errmsg.h b/include/errmsg.h index fd3da392df4..1dd5759c104 100644 --- a/include/errmsg.h +++ b/include/errmsg.h @@ -96,6 +96,7 @@ extern const char *client_errors[]; /* Error messages */ #define CR_NO_DATA 2051 #define CR_NO_STMT_METADATA 2052 #define CR_NO_RESULT_SET 2053 -#define CR_ERROR_LAST /*Copy last error nr:*/ 2053 +#define CR_NOT_IMPLEMENTED 2054 +#define CR_ERROR_LAST /*Copy last error nr:*/ 2054 /* Add error numbers before CR_ERROR_LAST and change it accordingly. */ -- cgit v1.2.1