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  • Committer: Brian Aker
  • Date: 2010-03-01 22:24:10 UTC
  • mto: (1309.2.12 build)
  • mto: This revision was merged to the branch mainline in revision 1317.
  • Revision ID: brian@gaz-20100301222410-w509prhp73pg6z4n
Update the code so use a faster index lookup method.

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drizzled/sql_yacc.yy
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          }
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        | keys_or_index from_or_in table_ident opt_db where_clause
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          {
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            Item_field *my_field;
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             LEX *lex= Lex;
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             Session *session= YYSession;
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             statement::Select *select;
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               }
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             }
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             if (prepare_new_schema_table(session, lex, "INDEX_PARTS"))
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               DRIZZLE_YYABORT;
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             my_field= new Item_field(&session->lex->current_select->context, NULL, NULL, "TABLE_NAME");
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             my_field->is_autogenerated_name= false;
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             my_field->set_name("Table");
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             if (session->add_item_to_list(my_field))
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               DRIZZLE_YYABORT;
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#if 0
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             my_field= new Item_field(&session->lex->current_select->context, NULL, NULL, "IS_UNIQUE");
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             my_field->is_autogenerated_name= false;
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             my_field->set_name("Non_unique");
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             if (session->add_item_to_list(my_field))
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               DRIZZLE_YYABORT;
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#endif
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             my_field= new Item_field(&session->lex->current_select->context, NULL, NULL, "INDEX_NAME");
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             my_field->is_autogenerated_name= false;
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             my_field->set_name("Key_name");
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             if (session->add_item_to_list(my_field))
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               DRIZZLE_YYABORT;
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             my_field= new Item_field(&session->lex->current_select->context, NULL, NULL, "SEQUENCE_IN_INDEX");
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             my_field->is_autogenerated_name= false;
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             my_field->set_name("Seq_in_index");
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             if (session->add_item_to_list(my_field))
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               DRIZZLE_YYABORT;
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             my_field= new Item_field(&session->lex->current_select->context, NULL, NULL, "COLUMN_NAME");
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             my_field->is_autogenerated_name= false;
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             my_field->set_name("Column_name");
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             if (session->add_item_to_list(my_field))
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               DRIZZLE_YYABORT;
 
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             if (prepare_new_schema_table(session, lex, "show_indexes"))
 
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               DRIZZLE_YYABORT;
 
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             if (session->add_item_to_list( new Item_field(&session->lex->current_select->
 
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                                                           context,
 
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                                                           NULL, NULL, "*")))
 
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               DRIZZLE_YYABORT;
 
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             (session->lex->current_select->with_wild)++;
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          }
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        | COUNT_SYM '(' '*' ')' WARNINGS
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          {