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Viewing changes to drizzled/table_list.cc

  • Committer: Jay Pipes
  • Date: 2010-04-23 17:43:11 UTC
  • mto: This revision was merged to the branch mainline in revision 1524.
  • Revision ID: jpipes@serialcoder-20100423174311-ze5sq5nrbb7km2po
ha_rnd_init -> startTableScan, rnd_init -> doStartTableScan, ha_rnd_end -> endTableScan, rnd_end -> doEndTableScan

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drizzled/table_list.cc
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  You should have received a copy of the GNU General Public License
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  along with this program; if not, write to the Free Software
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  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA */
 
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  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
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#include "config.h"
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class Item;
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class Item_field;
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bool TableList::set_insert_values(memory::Root *)
 
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uint32_t TableList::create_table_def_key(char *key)
 
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{
 
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  return TableShare::createKey(key, db, table_name);
 
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}
 
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bool TableList::set_insert_values(memory::Root *mem_root)
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{
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  if (table)
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  {
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    table->insert_values.resize(table->getShare()->rec_buff_length);
 
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    if (!table->insert_values &&
 
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        !(table->insert_values= (unsigned char *)mem_root->alloc_root(table->s->rec_buff_length)))
 
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      return true;
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  }
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  return false;
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  return NULL;
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}
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bool TableList::isCartesian() const
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{
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  return false;
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}
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bool TableList::placeholder()
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{
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  return derived || (create && !table->getDBStat()) || !table;
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{
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  /* initialize the result variables */
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  tbl->keys_in_use_for_query= tbl->keys_in_use_for_group_by=
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    tbl->keys_in_use_for_order_by= tbl->getShare()->keys_in_use;
 
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    tbl->keys_in_use_for_order_by= tbl->s->keys_in_use;
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  /* index hint list processing */
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  if (index_hints)
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    /* iterate over the hints list */
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    while ((hint= iter++))
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    {
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      uint32_t pos= 0;
 
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      uint32_t pos;
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      /* process empty USE INDEX () */
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      if (hint->type == INDEX_HINT_USE && !hint->key_name.str)
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        Check if an index with the given name exists and get his offset in
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        the keys bitmask for the table
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      */
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      if (not tbl->getShare()->doesKeyNameExist(hint->key_name.str, hint->key_name.length, pos))
 
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      if (tbl->s->keynames.type_names == 0 ||
 
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          (pos= find_type(&tbl->s->keynames, hint->key_name.str,
 
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                          hint->key_name.length, 1)) <= 0)
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      {
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        my_error(ER_KEY_DOES_NOT_EXITS, MYF(0), hint->key_name.str, alias);
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        return 1;
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      }
 
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      pos--;
 
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      /* add to the appropriate clause mask */
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      if (hint->clause & INDEX_HINT_MASK_JOIN)
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        index_join[hint->type].set(pos);