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authorunknown <heikki@donna.mysql.fi>2001-08-04 19:36:14 +0300
committerunknown <heikki@donna.mysql.fi>2001-08-04 19:36:14 +0300
commitc67510f0939fbcad4f2f0efcc79272322d5ffa57 (patch)
treee6dc89cb458f496f2b93e907afb60d3cd886cc18 /innobase/include/rem0cmp.h
parentee82985a98c2c302e54a81ef586ffc8a867a550c (diff)
downloadmariadb-git-c67510f0939fbcad4f2f0efcc79272322d5ffa57.tar.gz
srv0srv.h Support raw disk partitions as data files
srv0start.c Support raw disk partitions as data files srv0srv.c Support raw disk partitions as data files row0purge.c < 4 GB rows, doublewrite, hang fixes row0row.c < 4 GB rows, doublewrite, hang fixes row0sel.c < 4 GB rows, doublewrite, hang fixes row0uins.c < 4 GB rows, doublewrite, hang fixes row0umod.c < 4 GB rows, doublewrite, hang fixes row0undo.c < 4 GB rows, doublewrite, hang fixes row0upd.c < 4 GB rows, doublewrite, hang fixes srv0srv.c < 4 GB rows, doublewrite, hang fixes srv0start.c < 4 GB rows, doublewrite, hang fixes sync0rw.c < 4 GB rows, doublewrite, hang fixes sync0sync.c < 4 GB rows, doublewrite, hang fixes trx0purge.c < 4 GB rows, doublewrite, hang fixes trx0rec.c < 4 GB rows, doublewrite, hang fixes trx0sys.c < 4 GB rows, doublewrite, hang fixes btr0btr.c < 4 GB rows, doublewrite, hang fixes btr0cur.c < 4 GB rows, doublewrite, hang fixes buf0buf.c < 4 GB rows, doublewrite, hang fixes buf0flu.c < 4 GB rows, doublewrite, hang fixes buf0rea.c < 4 GB rows, doublewrite, hang fixes data0data.c < 4 GB rows, doublewrite, hang fixes fil0fil.c < 4 GB rows, doublewrite, hang fixes fsp0fsp.c < 4 GB rows, doublewrite, hang fixes ibuf0ibuf.c < 4 GB rows, doublewrite, hang fixes lock0lock.c < 4 GB rows, doublewrite, hang fixes log0log.c < 4 GB rows, doublewrite, hang fixes log0recv.c < 4 GB rows, doublewrite, hang fixes os0file.c < 4 GB rows, doublewrite, hang fixes page0cur.c < 4 GB rows, doublewrite, hang fixes pars0pars.c < 4 GB rows, doublewrite, hang fixes rem0cmp.c < 4 GB rows, doublewrite, hang fixes rem0rec.c < 4 GB rows, doublewrite, hang fixes row0ins.c < 4 GB rows, doublewrite, hang fixes row0mysql.c < 4 GB rows, doublewrite, hang fixes univ.i < 4 GB rows, doublewrite, hang fixes data0data.ic < 4 GB rows, doublewrite, hang fixes mach0data.ic < 4 GB rows, doublewrite, hang fixes rem0rec.ic < 4 GB rows, doublewrite, hang fixes row0upd.ic < 4 GB rows, doublewrite, hang fixes trx0rec.ic < 4 GB rows, doublewrite, hang fixes rem0cmp.h < 4 GB rows, doublewrite, hang fixes rem0rec.h < 4 GB rows, doublewrite, hang fixes row0ins.h < 4 GB rows, doublewrite, hang fixes row0mysql.h < 4 GB rows, doublewrite, hang fixes row0row.h < 4 GB rows, doublewrite, hang fixes row0upd.h < 4 GB rows, doublewrite, hang fixes srv0srv.h < 4 GB rows, doublewrite, hang fixes sync0sync.h < 4 GB rows, doublewrite, hang fixes trx0rec.h < 4 GB rows, doublewrite, hang fixes trx0sys.h < 4 GB rows, doublewrite, hang fixes trx0types.h < 4 GB rows, doublewrite, hang fixes trx0undo.h < 4 GB rows, doublewrite, hang fixes ut0dbg.h < 4 GB rows, doublewrite, hang fixes ut0ut.h < 4 GB rows, doublewrite, hang fixes btr0btr.h < 4 GB rows, doublewrite, hang fixes btr0cur.h < 4 GB rows, doublewrite, hang fixes buf0buf.h < 4 GB rows, doublewrite, hang fixes buf0flu.h < 4 GB rows, doublewrite, hang fixes data0data.h < 4 GB rows, doublewrite, hang fixes dict0mem.h < 4 GB rows, doublewrite, hang fixes fil0fil.h < 4 GB rows, doublewrite, hang fixes fsp0fsp.h < 4 GB rows, doublewrite, hang fixes os0file.h < 4 GB rows, doublewrite, hang fixes innobase/include/btr0btr.h: < 4 GB rows, doublewrite, hang fixes innobase/include/btr0cur.h: < 4 GB rows, doublewrite, hang fixes innobase/include/buf0buf.h: < 4 GB rows, doublewrite, hang fixes innobase/include/buf0flu.h: < 4 GB rows, doublewrite, hang fixes innobase/include/data0data.h: < 4 GB rows, doublewrite, hang fixes innobase/include/dict0mem.h: < 4 GB rows, doublewrite, hang fixes innobase/include/fil0fil.h: < 4 GB rows, doublewrite, hang fixes innobase/include/fsp0fsp.h: < 4 GB rows, doublewrite, hang fixes innobase/include/os0file.h: < 4 GB rows, doublewrite, hang fixes innobase/include/rem0cmp.h: < 4 GB rows, doublewrite, hang fixes innobase/include/rem0rec.h: < 4 GB rows, doublewrite, hang fixes innobase/include/row0ins.h: < 4 GB rows, doublewrite, hang fixes innobase/include/row0mysql.h: < 4 GB rows, doublewrite, hang fixes innobase/include/row0row.h: < 4 GB rows, doublewrite, hang fixes innobase/include/row0upd.h: < 4 GB rows, doublewrite, hang fixes innobase/include/sync0sync.h: < 4 GB rows, doublewrite, hang fixes innobase/include/trx0rec.h: < 4 GB rows, doublewrite, hang fixes innobase/include/trx0sys.h: < 4 GB rows, doublewrite, hang fixes innobase/include/trx0types.h: < 4 GB rows, doublewrite, hang fixes innobase/include/trx0undo.h: < 4 GB rows, doublewrite, hang fixes innobase/include/ut0dbg.h: < 4 GB rows, doublewrite, hang fixes innobase/include/ut0ut.h: < 4 GB rows, doublewrite, hang fixes innobase/include/data0data.ic: < 4 GB rows, doublewrite, hang fixes innobase/include/mach0data.ic: < 4 GB rows, doublewrite, hang fixes innobase/include/rem0rec.ic: < 4 GB rows, doublewrite, hang fixes innobase/include/row0upd.ic: < 4 GB rows, doublewrite, hang fixes innobase/include/trx0rec.ic: < 4 GB rows, doublewrite, hang fixes innobase/include/univ.i: < 4 GB rows, doublewrite, hang fixes innobase/btr/btr0btr.c: < 4 GB rows, doublewrite, hang fixes innobase/btr/btr0cur.c: < 4 GB rows, doublewrite, hang fixes innobase/buf/buf0buf.c: < 4 GB rows, doublewrite, hang fixes innobase/buf/buf0flu.c: < 4 GB rows, doublewrite, hang fixes innobase/buf/buf0rea.c: < 4 GB rows, doublewrite, hang fixes innobase/data/data0data.c: < 4 GB rows, doublewrite, hang fixes innobase/fil/fil0fil.c: < 4 GB rows, doublewrite, hang fixes innobase/fsp/fsp0fsp.c: < 4 GB rows, doublewrite, hang fixes innobase/ibuf/ibuf0ibuf.c: < 4 GB rows, doublewrite, hang fixes innobase/lock/lock0lock.c: < 4 GB rows, doublewrite, hang fixes innobase/log/log0log.c: < 4 GB rows, doublewrite, hang fixes innobase/log/log0recv.c: < 4 GB rows, doublewrite, hang fixes innobase/os/os0file.c: < 4 GB rows, doublewrite, hang fixes innobase/page/page0cur.c: < 4 GB rows, doublewrite, hang fixes innobase/pars/pars0pars.c: < 4 GB rows, doublewrite, hang fixes innobase/rem/rem0cmp.c: < 4 GB rows, doublewrite, hang fixes innobase/rem/rem0rec.c: < 4 GB rows, doublewrite, hang fixes innobase/row/row0ins.c: < 4 GB rows, doublewrite, hang fixes innobase/row/row0mysql.c: < 4 GB rows, doublewrite, hang fixes innobase/row/row0purge.c: < 4 GB rows, doublewrite, hang fixes innobase/row/row0row.c: < 4 GB rows, doublewrite, hang fixes innobase/row/row0sel.c: < 4 GB rows, doublewrite, hang fixes innobase/row/row0uins.c: < 4 GB rows, doublewrite, hang fixes innobase/row/row0umod.c: < 4 GB rows, doublewrite, hang fixes innobase/row/row0undo.c: < 4 GB rows, doublewrite, hang fixes innobase/row/row0upd.c: < 4 GB rows, doublewrite, hang fixes innobase/sync/sync0rw.c: < 4 GB rows, doublewrite, hang fixes innobase/sync/sync0sync.c: < 4 GB rows, doublewrite, hang fixes innobase/trx/trx0purge.c: < 4 GB rows, doublewrite, hang fixes innobase/trx/trx0rec.c: < 4 GB rows, doublewrite, hang fixes innobase/trx/trx0sys.c: < 4 GB rows, doublewrite, hang fixes innobase/srv/srv0srv.c: Support raw disk partitions as data files innobase/srv/srv0start.c: Support raw disk partitions as data files innobase/include/srv0srv.h: Support raw disk partitions as data files
Diffstat (limited to 'innobase/include/rem0cmp.h')
-rw-r--r--innobase/include/rem0cmp.h13
1 files changed, 9 insertions, 4 deletions
diff --git a/innobase/include/rem0cmp.h b/innobase/include/rem0cmp.h
index 77b9ef9edc8..10c428cb9ca 100644
--- a/innobase/include/rem0cmp.h
+++ b/innobase/include/rem0cmp.h
@@ -1,7 +1,7 @@
/***********************************************************************
Comparison services for records
-(c) 1994-1996 Innobase Oy
+(c) 1994-2001 Innobase Oy
Created 7/1/1994 Heikki Tuuri
************************************************************************/
@@ -31,14 +31,18 @@ This function is used to compare a data tuple to a physical record.
Only dtuple->n_fields_cmp first fields are taken into account for
the the data tuple! If we denote by n = n_fields_cmp, then rec must
have either m >= n fields, or it must differ from dtuple in some of
-the m fields rec has. */
+the m fields rec has. If rec has an externally stored field we do not
+compare it but return with value 0 if such a comparison should be
+made. */
int
cmp_dtuple_rec_with_match(
/*======================*/
/* out: 1, 0, -1, if dtuple is greater, equal,
less than rec, respectively, when only the
- common first fields are compared */
+ common first fields are compared, or
+ until the first externally stored field in
+ rec */
dtuple_t* dtuple, /* in: data tuple */
rec_t* rec, /* in: physical record which differs from
dtuple in some of the common fields, or which
@@ -89,7 +93,8 @@ cmp_dtuple_rec_prefix_equal(
fields in dtuple */
/*****************************************************************
This function is used to compare two physical records. Only the common
-first fields are compared. */
+first fields are compared, and if an externally stored field is
+encountered, then 0 is returned. */
int
cmp_rec_rec_with_match(
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