database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-07-30 16:24:05 +03:00
Code Activity

WL#2110 (SIGNAL)

Browse Source 
WL#2265 (RESIGNAL)

Manual merge of SIGNAL and RESIGNAL to mysql-trunk-signal,
plus required dependencies.
This commit is contained in:
Marc Alff
2009-09-10 03:18:29 -06:00
parent 51c27a6942
commit d5fd452d7c
120 changed files with 10269 additions and 1577 deletions
Download Patch File Download Diff File Expand all files Collapse all files

40
libmysqld/lib_sql.cc
View File

@ -112,7 +112,7 @@ emb_advanced_command(MYSQL *mysql, enum enum_server_command command,
/* Clear result variables */
thd->clear_error();
thd->main_da.reset_diagnostics_area();
thd->stmt_da->reset_diagnostics_area();
mysql->affected_rows= ~(my_ulonglong) 0;
mysql->field_count= 0;
net_clear_error(net);
@ -217,7 +217,7 @@ static my_bool emb_read_prepare_result(MYSQL *mysql, MYSQL_STMT *stmt)
stmt->stmt_id= thd->client_stmt_id;
stmt->param_count= thd->client_param_count;
stmt->field_count= 0;
mysql->warning_count= thd->total_warn_count;
mysql->warning_count= thd->warning_info->statement_warn_count();
if (thd->first_data)
{
@ -402,7 +402,7 @@ static void emb_free_embedded_thd(MYSQL *mysql)
static const char * emb_read_statistics(MYSQL *mysql)
{
THD *thd= (THD*)mysql->thd;
return thd->is_error() ? thd->main_da.message() : "";
return thd->is_error() ? thd->stmt_da->message() : "";
}
@ -703,9 +703,10 @@ int check_embedded_connection(MYSQL *mysql, const char *db)
err:
{
NET *net= &mysql->net;
strmake(net->last_error, thd->main_da.message(), sizeof(net->last_error)-1);
strmake(net->last_error, thd->stmt_da->message(),
sizeof(net->last_error)-1);
memcpy(net->sqlstate,
mysql_errno_to_sqlstate(thd->main_da.sql_errno()),
mysql_errno_to_sqlstate(thd->stmt_da->sql_errno()),
sizeof(net->sqlstate)-1);
}
return result;
@ -729,8 +730,8 @@ void THD::clear_data_list()
void THD::clear_error()
{
if (main_da.is_error())
main_da.reset_diagnostics_area();
if (stmt_da->is_error())
stmt_da->reset_diagnostics_area();
}
static char *dup_str_aux(MEM_ROOT *root, const char *from, uint length,
@ -804,7 +805,7 @@ MYSQL_DATA *THD::alloc_new_dataset()
static
bool
write_eof_packet(THD *thd, uint server_status, uint total_warn_count)
write_eof_packet(THD *thd, uint server_status, uint statement_warn_count)
{
if (!thd->mysql) // bootstrap file handling
return FALSE;
@ -821,7 +822,7 @@ write_eof_packet(THD *thd, uint server_status, uint total_warn_count)
is cleared between substatements, and mysqltest gets confused
*/
thd->cur_data->embedded_info->warning_count=
(thd->spcont ? 0 : min(total_warn_count, 65535));
(thd->spcont ? 0 : min(statement_warn_count, 65535));
return FALSE;
}
@ -978,7 +979,8 @@ bool Protocol::send_fields(List<Item> *list, uint flags)
}
if (flags & SEND_EOF)
write_eof_packet(thd, thd->server_status, thd->total_warn_count);
write_eof_packet(thd, thd->server_status,
thd->warning_info->statement_warn_count());
DBUG_RETURN(prepare_for_send(list));
err:
@ -1040,25 +1042,24 @@ bool Protocol_binary::write()
bool
net_send_ok(THD *thd,
uint server_status, uint total_warn_count,
ha_rows affected_rows, ulonglong id, const char *message)
uint server_status, uint statement_warn_count,
ulonglong affected_rows, ulonglong id, const char *message)
{
DBUG_ENTER("emb_net_send_ok");
MYSQL_DATA *data;
bool error;
MYSQL *mysql= thd->mysql;
if (!mysql) // bootstrap file handling
DBUG_RETURN(FALSE);
if (!(data= thd->alloc_new_dataset()))
return TRUE;
DBUG_RETURN(TRUE);
data->embedded_info->affected_rows= affected_rows;
data->embedded_info->insert_id= id;
if (message)
strmake(data->embedded_info->info, message,
sizeof(data->embedded_info->info)-1);
error= write_eof_packet(thd, server_status, total_warn_count);
bool error= write_eof_packet(thd, server_status, statement_warn_count);
thd->cur_data= 0;
DBUG_RETURN(error);
}
@ -1075,15 +1076,16 @@ net_send_ok(THD *thd,
*/
bool
net_send_eof(THD *thd, uint server_status, uint total_warn_count)
net_send_eof(THD *thd, uint server_status, uint statement_warn_count)
{
bool error= write_eof_packet(thd, server_status, total_warn_count);
bool error= write_eof_packet(thd, server_status, statement_warn_count);
thd->cur_data= 0;
return error;
}
bool net_send_error_packet(THD *thd, uint sql_errno, const char *err)
bool net_send_error_packet(THD *thd, uint sql_errno, const char *err,
const char *sqlstate)
{
MYSQL_DATA *data= thd->cur_data;
struct embedded_query_result *ei;
@ -1100,7 +1102,7 @@ bool net_send_error_packet(THD *thd, uint sql_errno, const char *err)
ei= data->embedded_info;
ei->last_errno= sql_errno;
strmake(ei->info, err, sizeof(ei->info)-1);
strmov(ei->sqlstate, mysql_errno_to_sqlstate(sql_errno));
strmov(ei->sqlstate, sqlstate);
ei->server_status= thd->server_status;
thd->cur_data= 0;
return FALSE;