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Viewing changes to drizzled/sql_derived.cc

  • Committer: Brian Aker
  • Date: 2009-02-07 22:02:41 UTC
  • Revision ID: brian@tangent.org-20090207220241-ez3828o1246ab2sp
Removing on typedeffed class.

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Lines of Context:
drizzled/sql_derived.cc
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  if (lex->derived_tables)
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  {
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    lex->session->derived_tables_processing= true;
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    for (SELECT_LEX *sl= lex->all_selects_list;
 
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    for (Select_Lex *sl= lex->all_selects_list;
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         sl;
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         sl= sl->next_select_in_list())
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    {
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bool mysql_derived_prepare(Session *session, LEX *,
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                           TableList *orig_table_list)
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{
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  SELECT_LEX_UNIT *unit= orig_table_list->derived;
 
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  Select_Lex_UNIT *unit= orig_table_list->derived;
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  uint64_t create_options;
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  bool res= false;
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  if (unit)
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  {
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    SELECT_LEX *first_select= unit->first_select();
 
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    Select_Lex *first_select= unit->first_select();
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    Table *table= 0;
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    select_union *derived_result;
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    /* prevent name resolving out of derived table */
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    for (SELECT_LEX *sl= first_select; sl; sl= sl->next_select())
 
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    for (Select_Lex *sl= first_select; sl; sl= sl->next_select())
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      sl->context.outer_context= 0;
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    if (!(derived_result= new select_union))
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      return(true); // out of memory
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    // st_select_lex_unit::prepare correctly work for single select
 
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    // Select_Lex_unit::prepare correctly work for single select
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    if ((res= unit->prepare(session, derived_result, 0)))
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      goto exit;
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bool mysql_derived_filling(Session *session, LEX *lex, TableList *orig_table_list)
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{
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  Table *table= orig_table_list->table;
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  SELECT_LEX_UNIT *unit= orig_table_list->derived;
 
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  Select_Lex_UNIT *unit= orig_table_list->derived;
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  bool res= false;
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  /*check that table creation pass without problem and it is derived table */
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  if (table && unit)
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  {
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    SELECT_LEX *first_select= unit->first_select();
 
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    Select_Lex *first_select= unit->first_select();
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    select_union *derived_result= orig_table_list->derived_result;
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    SELECT_LEX *save_current_select= lex->current_select;
 
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    Select_Lex *save_current_select= lex->current_select;
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    if (unit->is_union())
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    {
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      // execute union without clean up