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moved links initialization

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mysql-test/r/delete.result:
  test of delete error
mysql-test/t/delete.test:
  test of delete error
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unknown
2002-12-15 22:01:09 +02:00
parent 19ca6d368b
commit fce29f66fb
5 changed files with 28 additions and 3 deletions
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6
sql/sql_parse.cc
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@ -2991,11 +2991,13 @@ mysql_init_query(THD *thd)
lex->select_lex.init_query();
lex->value_list.empty();
lex->param_list.empty();
lex->unit.next= lex->unit.master= lex->unit.link_next= 0;
lex->unit.prev= lex->unit.link_prev= 0;
lex->unit.global_parameters= lex->unit.slave= lex->current_select=
lex->all_selects_list= &lex->select_lex;
lex->select_lex.master= &lex->unit;
lex->select_lex.prev= &lex->unit.slave;
lex->select_lex.link_next= 0;
lex->select_lex.link_next= lex->select_lex.slave= lex->select_lex.next= 0;
lex->select_lex.link_prev= (st_select_lex_node**)&(lex->all_selects_list);
lex->olap=lex->describe=0;
lex->derived_tables= false;
@ -3045,6 +3047,8 @@ mysql_new_select(LEX *lex, bool move_down)
unit->init_query();
unit->init_select();
unit->include_down(lex->current_select);
unit->link_next= 0;
unit->link_prev= 0;
select_lex->include_down(unit);
}
else