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Backport of:

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----------------------------------------------------------
revno: 2630.22.11
committer: Konstantin Osipov <konstantin@mysql.com>
branch nick: mysql-6.0-records
timestamp: Mon 2008-08-11 16:40:09 +0400
message:
  Move read_record related functions to a new header - records.h

sql/Makefile.am:
  Introduce records.h
sql/handler.h:
  Forward-declare class handler (an unnecessary forward declaration
  was removed from mysql_priv.h).
sql/item_subselect.cc:
  Make read_record function naming more consistent.
  Assign read_record function at once, no need to defer till
  read_first_record invocation.
sql/mysql_priv.h:
  Include records.h, previously part of structs.h
sql/records.cc:
  Use records.h
sql/sql_select.h:
  Update to use new declarations.
sql/structs.h:
  Move declarations of READ_RECORD and related functions to records.h
This commit is contained in:
Konstantin Osipov
2009-10-16 19:58:26 +04:00
parent abb5e74df6
commit f0ccd917cc
9 changed files with 92 additions and 40 deletions
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4
sql/sql_select.cc
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@ -11881,10 +11881,8 @@ join_init_quick_read_record(JOIN_TAB *tab)
}
int rr_sequential(READ_RECORD *info);
int init_read_record_seq(JOIN_TAB *tab)
int read_first_record_seq(JOIN_TAB *tab)
{
tab->read_record.read_record= rr_sequential;
if (tab->read_record.file->ha_rnd_init(1))
return 1;
return (*tab->read_record.read_record)(&tab->read_record);