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derived tables with UNION's ...

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Scrum task !!!!!


mysql-test/r/analyse.result:
  reverting a fix
mysql-test/r/derived.result:
  derived tables with UNION's ...
mysql-test/t/analyse.test:
  reverting a fix
mysql-test/t/derived.test:
  derived tables with UNION's ...
sql/mysql_priv.h:
  derived tables with UNION's ...
sql/sql_analyse.cc:
  reverting a fix
sql/sql_derived.cc:
  derived tables with UNION's ...
sql/sql_lex.cc:
  derived tables with UNION's ...
sql/sql_select.cc:
  derived tables with UNION's ...
sql/sql_union.cc:
  derived tables with UNION's ...
This commit is contained in:
unknown
2002-12-12 16:09:06 +02:00
parent 62ce900c2e
commit 657b311206
10 changed files with 68 additions and 74 deletions
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6
sql/sql_union.cc
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@ -24,10 +24,9 @@
#include "mysql_priv.h"
#include "sql_select.h"
int mysql_union(THD *thd, LEX *lex, select_result *result)
int mysql_union(THD *thd, LEX *lex, select_result *result,SELECT_LEX_UNIT *unit)
{
DBUG_ENTER("mysql_union");
SELECT_LEX_UNIT *unit= &lex->unit;
int res= 0;
if (!(res= unit->prepare(thd, result)))
res= unit->exec();
@ -125,8 +124,7 @@ int st_select_lex_unit::prepare(THD *thd, select_result *result)
SELECT_LEX_NODE *lex_select_save= thd->lex.current_select;
SELECT_LEX *sl;
if (lex_select_save->linkage != DERIVED_TABLE_TYPE)
thd->lex.current_select=first_select();
thd->lex.current_select=first_select();
/* Global option */
if (((void*)(global_parameters)) == ((void*)this))
{