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Bug #17766: The server accepts to create MERGE tables which cannot work

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Changed the error reporting (and a crash) when inserting data into a
 MERGE table that has no underlying tables or no INSERT_METHOD specified
 by reporting that it is read-only.
This commit is contained in:
jimw@rama.(none)
2006-07-11 17:28:50 -07:00
parent 8f4582db27
commit 005c2a05d4
5 changed files with 38 additions and 2 deletions
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4
sql/handler.cc
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@ -426,6 +426,7 @@ static int ha_init_errors(void)
SETMSG(HA_ERR_NO_CONNECTION, "Could not connect to storage engine");
SETMSG(HA_ERR_TABLE_DEF_CHANGED, ER(ER_TABLE_DEF_CHANGED));
SETMSG(HA_ERR_TABLE_NEEDS_UPGRADE, ER(ER_TABLE_NEEDS_UPGRADE));
SETMSG(HA_ERR_TABLE_READONLY, ER(ER_OPEN_AS_READONLY));
/* Register the error messages for use with my_error(). */
return my_error_register(errmsgs, HA_ERR_FIRST, HA_ERR_LAST);
@ -1799,6 +1800,9 @@ void handler::print_error(int error, myf errflag)
case HA_ERR_TABLE_NEEDS_UPGRADE:
textno=ER_TABLE_NEEDS_UPGRADE;
break;
case HA_ERR_TABLE_READONLY:
textno= ER_OPEN_AS_READONLY;
break;
default:
{
/* The error was "unknown" to this function.