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Added ha_write_tmp_row() for slightly faster write_row for internal temp tables.

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This will also enable us in the future to collect statistics for
writes to internal tmp tables.

sql/handler.h:
  Added ha_write_tmp_row()
sql/opt_subselect.cc:
  ha_write_row -> ha_write_tmp_row
sql/sql_class.h:
  Added ha_write_tmp_row()
sql/sql_select.cc:
  ha_write_row -> ha_write_tmp_row
This commit is contained in:
Sergei Golubchik
2011-01-14 11:58:45 +01:00
parent f5ea301acc
commit 6554977fe5
4 changed files with 15 additions and 9 deletions
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5
sql/sql_class.h
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@@ -3639,5 +3639,10 @@ inline int handler::ha_read_first_row(uchar *buf, uint primary_key)
return error;
}
inline int handler::ha_write_tmp_row(uchar *buf)
{
increment_statistics(&SSV::ha_write_count);
return write_row(buf);
}
#endif /* MYSQL_SERVER */