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Proposed fix for #3744 (embedded server, wrong error message if database is

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missing)
This commit is contained in:
hf@deer.(none)
2004-05-17 12:05:57 +05:00
parent a79a3f5724
commit c00bc7a803
3 changed files with 21 additions and 12 deletions
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31
libmysqld/lib_sql.cc
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@ -42,6 +42,22 @@ C_MODE_START
#include "errmsg.h"
#include <sql_common.h>
void embedded_get_error(MYSQL *mysql)
{
THD *thd=(THD *) mysql->thd;
NET *net= &mysql->net;
if ((net->last_errno= thd->net.last_errno))
{
memcpy(net->last_error, thd->net.last_error, sizeof(net->last_error));
memcpy(net->sqlstate, thd->net.sqlstate, sizeof(net->sqlstate));
}
else
{
net->last_error[0]= 0;
strmov(net->sqlstate, not_error_sqlstate);
}
}
static my_bool
emb_advanced_command(MYSQL *mysql, enum enum_server_command command,
const char *header, ulong header_length,
@ -86,16 +102,7 @@ emb_advanced_command(MYSQL *mysql, enum enum_server_command command,
if (!skip_check)
result= thd->net.last_errno ? -1 : 0;
if ((net->last_errno= thd->net.last_errno))
{
memcpy(net->last_error, thd->net.last_error, sizeof(net->last_error));
memcpy(net->sqlstate, thd->net.sqlstate, sizeof(net->sqlstate));
}
else
{
net->last_error[0]= 0;
strmov(net->sqlstate, not_error_sqlstate);
}
embedded_get_error(mysql);
mysql->server_status= thd->server_status;
mysql->warning_count= ((THD*)mysql->thd)->total_warn_count;
return result;
@ -237,6 +244,7 @@ static void emb_free_embedded_thd(MYSQL *mysql)
free_rows(thd->data);
thread_count--;
delete thd;
mysql->thd=0;
}
static const char * emb_read_statistics(MYSQL *mysql)
@ -496,8 +504,7 @@ int check_embedded_connection(MYSQL *mysql)
thd->host= (char*)my_localhost;
thd->host_or_ip= thd->host;
thd->user= my_strdup(mysql->user, MYF(0));
check_user(thd, COM_CONNECT, NULL, 0, thd->db, true);
return 0;
return check_user(thd, COM_CONNECT, NULL, 0, thd->db, true);
}
#else