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fixed using VIEW fields (BUG#4617)

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mysql-test/r/view.result:
  using VIEW fields several times in query resolved via temporary tables
mysql-test/t/view.test:
  using VIEW fields several times in query resolved via temporary tables
sql/item.h:
  fixed using of result_field by Item_ref
sql/sql_base.cc:
  Create Item_ref as reference on VIEW fields expression reference
sql/sql_insert.cc:
  privent creating Item_ref in insert list (where Item_fields should be)
sql/sql_lex.cc:
  Item_ref creation control
sql/sql_lex.h:
  Item_ref creation control
sql/sql_update.cc:
  privent creating Item_ref in insert list (where Item_fields should be) and creation Item_fields for UPDATE list
sql/table.cc:
  Do not create Item_ref for internal view of view processing
This commit is contained in:
unknown 2004-07-23 09:20:58 +03:00
commit 1b98202be7
9 changed files with 100 additions and 16 deletions
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sql/sql_lex.cc
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@ -1005,6 +1005,7 @@ void st_select_lex::init_query()
first_execution= 1;
first_cond_optimization= 1;
parsing_place= SELECT_LEX_NODE::NO_MATTER;
no_wrap_view_item= 0;
}
void st_select_lex::init_select()