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fixed deleting derived table tree after using (BUG#1536)

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mysql-test/r/subselect.result:
  fixed drop table statement
  test for BUG#1536
mysql-test/t/subselect.test:
  fixed drop table statement
  test for BUG#1536
sql/sql_derived.cc:
  all tree of derived table should be deleted
sql/sql_lex.cc:
  delete subtree method
sql/sql_lex.h:
  delete subtree method
This commit is contained in:
unknown
2003-10-17 15:18:57 +03:00
parent d894f23372
commit 6795b2642b
5 changed files with 54 additions and 4 deletions
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2
sql/sql_derived.cc
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@ -220,7 +220,7 @@ int mysql_derived(THD *thd, LEX *lex, SELECT_LEX_UNIT *unit,
}
}
else
unit->exclude_level();
unit->exclude_tree();
org_table_list->db= (char *)"";
#ifndef DBUG_OFF
/* Try to catch errors if this is accessed */