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Fixed reentrantness bugs in select (lex->result) and select_dumpvar, and added cool

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prime number test example.


mysql-test/r/sp.result:
  New prime number example. (Good for future benchmarkings too.)
mysql-test/t/sp.test:
  New prime number example. (Good for future benchmarkings too.)
sql/sql_class.cc:
  Reset row_count in select_dumpvar when preparing, to make it reentrant as a lex member.
sql/sql_select.cc:
  Don't delete result if it's a lex member (since lex needs to be reentrant).
This commit is contained in:
unknown
2003-03-06 19:16:46 +01:00
parent f74b36a242
commit 6b3c898655
4 changed files with 165 additions and 9 deletions
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3
sql/sql_select.cc
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@ -191,7 +191,8 @@ int handle_select(THD *thd, LEX *lex, select_result *result)
send_error(thd, 0, NullS);
res= 1;
}
delete result;
if (result != lex->result)
delete result;
return res;
}