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authorheikki@donna.mysql.fi <>2001-10-10 22:47:08 +0300
committerheikki@donna.mysql.fi <>2001-10-10 22:47:08 +0300
commit1d7747aa25fba426b9acbd21fcc362bb461b2c4b (patch)
treefc361924d14a3d1727a8b88f61352ed039054720 /innobase/data
parenta88a9842aa61e31e07dda8bc506f7f43e0636292 (diff)
downloadmariadb-git-1d7747aa25fba426b9acbd21fcc362bb461b2c4b.tar.gz
ut0mem.c Merge changes in InnoDB-3.23.43b
ut0ut.c Merge changes in InnoDB-3.23.43b trx0purge.c Merge changes in InnoDB-3.23.43b trx0rec.c Merge changes in InnoDB-3.23.43b trx0trx.c Merge changes in InnoDB-3.23.43b trx0undo.c Merge changes in InnoDB-3.23.43b thr0loc.c Merge changes in InnoDB-3.23.43b sync0arr.c Merge changes in InnoDB-3.23.43b sync0rw.c Merge changes in InnoDB-3.23.43b sync0sync.c Merge changes in InnoDB-3.23.43b srv0srv.c Merge changes in InnoDB-3.23.43b srv0start.c Merge changes in InnoDB-3.23.43b row0ins.c Merge changes in InnoDB-3.23.43b row0mysql.c Merge changes in InnoDB-3.23.43b row0purge.c Merge changes in InnoDB-3.23.43b row0sel.c Merge changes in InnoDB-3.23.43b row0umod.c Merge changes in InnoDB-3.23.43b row0upd.c Merge changes in InnoDB-3.23.43b row0vers.c Merge changes in InnoDB-3.23.43b rem0cmp.c Merge changes in InnoDB-3.23.43b que0que.c Merge changes in InnoDB-3.23.43b pars0opt.c Merge changes in InnoDB-3.23.43b pars0pars.c Merge changes in InnoDB-3.23.43b lexyy.c Merge changes in InnoDB-3.23.43b pars0grm.c Merge changes in InnoDB-3.23.43b page0page.c Merge changes in InnoDB-3.23.43b os0file.c Merge changes in InnoDB-3.23.43b mtr0log.c Merge changes in InnoDB-3.23.43b mem0pool.c Merge changes in InnoDB-3.23.43b log0log.c Merge changes in InnoDB-3.23.43b log0recv.c Merge changes in InnoDB-3.23.43b lock0lock.c Merge changes in InnoDB-3.23.43b ibuf0ibuf.c Merge changes in InnoDB-3.23.43b fil0fil.c Merge changes in InnoDB-3.23.43b dict0crea.c Merge changes in InnoDB-3.23.43b dict0dict.c Merge changes in InnoDB-3.23.43b dict0load.c Merge changes in InnoDB-3.23.43b dict0mem.c Merge changes in InnoDB-3.23.43b data0data.c Merge changes in InnoDB-3.23.43b data0type.c Merge changes in InnoDB-3.23.43b buf0buf.c Merge changes in InnoDB-3.23.43b buf0lru.c Merge changes in InnoDB-3.23.43b btr0btr.c Merge changes in InnoDB-3.23.43b btr0cur.c Merge changes in InnoDB-3.23.43b btr0pcur.c Merge changes in InnoDB-3.23.43b btr0sea.c Merge changes in InnoDB-3.23.43b data0type.ic Merge changes in InnoDB-3.23.43b dict0dict.ic Merge changes in InnoDB-3.23.43b mtr0mtr.ic Merge changes in InnoDB-3.23.43b row0upd.ic Merge changes in InnoDB-3.23.43b sync0ipm.ic Merge changes in InnoDB-3.23.43b sync0rw.ic Merge changes in InnoDB-3.23.43b sync0sync.ic Merge changes in InnoDB-3.23.43b trx0rseg.ic Merge changes in InnoDB-3.23.43b btr0pcur.ic Merge changes in InnoDB-3.23.43b buf0buf.ic Merge changes in InnoDB-3.23.43b data0data.ic Merge changes in InnoDB-3.23.43b row0upd.h Merge changes in InnoDB-3.23.43b srv0srv.h Merge changes in InnoDB-3.23.43b sync0arr.h Merge changes in InnoDB-3.23.43b sync0rw.h Merge changes in InnoDB-3.23.43b sync0sync.h Merge changes in InnoDB-3.23.43b trx0trx.h Merge changes in InnoDB-3.23.43b ut0mem.h Merge changes in InnoDB-3.23.43b data0data.h Merge changes in InnoDB-3.23.43b data0type.h Merge changes in InnoDB-3.23.43b db0err.h Merge changes in InnoDB-3.23.43b dict0crea.h Merge changes in InnoDB-3.23.43b dict0dict.h Merge changes in InnoDB-3.23.43b dict0load.h Merge changes in InnoDB-3.23.43b dict0mem.h Merge changes in InnoDB-3.23.43b dict0types.h Merge changes in InnoDB-3.23.43b fil0fil.h Merge changes in InnoDB-3.23.43b ibuf0ibuf.h Merge changes in InnoDB-3.23.43b lock0lock.h Merge changes in InnoDB-3.23.43b log0log.h Merge changes in InnoDB-3.23.43b mtr0mtr.h Merge changes in InnoDB-3.23.43b rem0cmp.h Merge changes in InnoDB-3.23.43b row0ins.h Merge changes in InnoDB-3.23.43b row0mysql.h Merge changes in InnoDB-3.23.43b btr0cur.h Merge changes in InnoDB-3.23.43b btr0pcur.h Merge changes in InnoDB-3.23.43b btr0sea.h Merge changes in InnoDB-3.23.43b buf0buf.h Merge changes in InnoDB-3.23.43b sql_table.cc Merge changes in InnoDB-3.23.43b sql_db.cc Merge changes in InnoDB-3.23.43b ha_innobase.cc Merge changes in InnoDB-3.23.43b handler.cc Merge changes in InnoDB-3.23.43b ha_innobase.h Merge changes in InnoDB-3.23.43b handler.h Merge changes in InnoDB-3.23.43b
Diffstat (limited to 'innobase/data')
-rw-r--r--innobase/data/data0data.c50
-rw-r--r--innobase/data/data0type.c19
2 files changed, 61 insertions, 8 deletions
diff --git a/innobase/data/data0data.c b/innobase/data/data0data.c
index aecc56ec022..2254dcb6ae6 100644
--- a/innobase/data/data0data.c
+++ b/innobase/data/data0data.c
@@ -14,6 +14,7 @@ Created 5/30/1994 Heikki Tuuri
#include "ut0rnd.h"
#include "rem0rec.h"
+#include "rem0cmp.h"
#include "page0page.h"
#include "dict0dict.h"
#include "btr0cur.h"
@@ -63,6 +64,53 @@ dtuple_get_nth_field_noninline(
return(dtuple_get_nth_field(tuple, n));
}
+/****************************************************************
+Returns TRUE if lengths of two dtuples are equal and respective data fields
+in them are equal when compared with collation in char fields (not as binary
+strings). */
+
+ibool
+dtuple_datas_are_ordering_equal(
+/*============================*/
+ /* out: TRUE if length and fieds are equal
+ when compared with cmp_data_data:
+ NOTE: in character type fields some letters
+ are identified with others! (collation) */
+ dtuple_t* tuple1, /* in: tuple 1 */
+ dtuple_t* tuple2) /* in: tuple 2 */
+{
+ dfield_t* field1;
+ dfield_t* field2;
+ ulint n_fields;
+ ulint i;
+
+ ut_ad(tuple1 && tuple2);
+ ut_ad(tuple1->magic_n = DATA_TUPLE_MAGIC_N);
+ ut_ad(tuple2->magic_n = DATA_TUPLE_MAGIC_N);
+ ut_ad(dtuple_check_typed(tuple1));
+ ut_ad(dtuple_check_typed(tuple2));
+
+ n_fields = dtuple_get_n_fields(tuple1);
+
+ if (n_fields != dtuple_get_n_fields(tuple2)) {
+
+ return(FALSE);
+ }
+
+ for (i = 0; i < n_fields; i++) {
+
+ field1 = dtuple_get_nth_field(tuple1, i);
+ field2 = dtuple_get_nth_field(tuple2, i);
+
+ if (0 != cmp_dfield_dfield(field1, field2)) {
+
+ return(FALSE);
+ }
+ }
+
+ return(TRUE);
+}
+
/*************************************************************************
Creates a dtuple for use in MySQL. */
@@ -408,7 +456,7 @@ dtuple_convert_big_rec(
ulint size;
ulint n_fields;
ulint longest;
- ulint longest_i;
+ ulint longest_i = ULINT_MAX;
ibool is_externally_stored;
ulint i;
ulint j;
diff --git a/innobase/data/data0type.c b/innobase/data/data0type.c
index 82c00a83fb2..5d0ddf3e887 100644
--- a/innobase/data/data0type.c
+++ b/innobase/data/data0type.c
@@ -28,7 +28,6 @@ dtype_validate(
ut_a((type->mtype >= DATA_VARCHAR) && (type->mtype <= DATA_MYSQL));
if (type->mtype == DATA_SYS) {
- ut_a(type->prtype >= DATA_ROW_ID);
ut_a(type->prtype <= DATA_MIX_ID);
}
@@ -45,11 +44,10 @@ dtype_print(
{
ulint mtype;
ulint prtype;
-
+ ulint len;
+
ut_a(type);
- printf("DATA TYPE: ");
-
mtype = type->mtype;
prtype = type->prtype;
if (mtype == DATA_VARCHAR) {
@@ -65,8 +63,10 @@ dtype_print(
} else if (mtype == DATA_SYS) {
printf("DATA_SYS");
} else {
- printf("unknown type %lu", mtype);
+ printf("type %lu", mtype);
}
+
+ len = type->len;
if ((type->mtype == DATA_SYS)
|| (type->mtype == DATA_VARCHAR)
@@ -74,8 +74,13 @@ dtype_print(
printf(" ");
if (prtype == DATA_ROW_ID) {
printf("DATA_ROW_ID");
+ len = DATA_ROW_ID_LEN;
} else if (prtype == DATA_ROLL_PTR) {
printf("DATA_ROLL_PTR");
+ len = DATA_ROLL_PTR_LEN;
+ } else if (prtype == DATA_TRX_ID) {
+ printf("DATA_TRX_ID");
+ len = DATA_TRX_ID_LEN;
} else if (prtype == DATA_MIX_ID) {
printf("DATA_MIX_ID");
} else if (prtype == DATA_ENGLISH) {
@@ -83,9 +88,9 @@ dtype_print(
} else if (prtype == DATA_FINNISH) {
printf("DATA_FINNISH");
} else {
- printf("unknown prtype %lu", mtype);
+ printf("prtype %lu", mtype);
}
}
- printf("; len %lu prec %lu\n", type->len, type->prec);
+ printf(" len %lu prec %lu", len, type->prec);
}