Below is the list of changes that have just been committed into a local
4.1 repository of alexi. When alexi does a push these changes will
be propagated to the main repository and, within 24 hours after the
push, to the public repository.
For information on how to access the public repository
see http://dev.mysql.com/doc/mysql/en/installing-source-tree.html
ChangeSet
1.2481 06/01/15 14:50:47 aivanov@stripped +5 -0
Changes from innodb-4.1-ss14 snapshot
Fixed BUG#14056: Column prefix index on UTF-8 primary key
causes "Can't find record.."
Also fixed bug 15991.
sql/ha_innodb.cc
1.213 06/01/15 14:50:04 aivanov@stripped +118 -13
Changes from innodb-4.1-ss14 snapshot
Fixed BUG#14056: Column prefix index on UTF-8 primary key
causes "Can't find record.."
mysql-test/t/innodb.test
1.78 06/01/15 14:50:04 aivanov@stripped +36 -0
Changes from innodb-4.1-ss14 snapshot
Fixed BUG#14056: Column prefix index on UTF-8 primary key
causes "Can't find record.."
mysql-test/r/innodb.result
1.107 06/01/15 14:50:04 aivanov@stripped +40 -0
Changes from innodb-4.1-ss14 snapshot
Fixed BUG#14056: Column prefix index on UTF-8 primary key
causes "Can't find record.."
innobase/os/os0file.c
1.104 06/01/15 14:50:04 aivanov@stripped +6 -2
Changes from innodb-4.1-ss14 snapshot
os_file_hadle_error(): Map the error codes EXDEV, ENOTDIR, and EISDIR
to the new code OS_FILE_PATH_ERROR. Treat this code as OS_FILE_PATH_ERROR.
This fixes the crash on RENAME TABLE when the .ibd file is a symbolic
link to a different file system. (Bug 15991)
innobase/include/os0file.h
1.37 06/01/15 14:50:03 aivanov@stripped +3 -2
Changes from innodb-4.1-ss14 snapshot
os_file_hadle_error(): Map the error codes EXDEV, ENOTDIR, and EISDIR
to the new code OS_FILE_PATH_ERROR. Treat this code as OS_FILE_PATH_ERROR.
This fixes the crash on RENAME TABLE when the .ibd file is a symbolic
link to a different file system. (Bug 15991)
# This is a BitKeeper patch. What follows are the unified diffs for the
# set of deltas contained in the patch. The rest of the patch, the part
# that BitKeeper cares about, is below these diffs.
# User: aivanov
# Host: mysql.creware.com
# Root: /home/alexi/innodb-ss/mysql-4.1-ss14
--- 1.36/innobase/include/os0file.h 2005-12-12 21:06:52 +03:00
+++ 1.37/innobase/include/os0file.h 2006-01-15 14:50:03 +03:00
@@ -86,9 +86,10 @@
#define OS_FILE_NOT_FOUND 71
#define OS_FILE_DISK_FULL 72
#define OS_FILE_ALREADY_EXISTS 73
-#define OS_FILE_AIO_RESOURCES_RESERVED 74 /* wait for OS aio resources
+#define OS_FILE_PATH_ERROR 74
+#define OS_FILE_AIO_RESOURCES_RESERVED 75 /* wait for OS aio resources
to become available again */
-#define OS_FILE_ERROR_NOT_SPECIFIED 75
+#define OS_FILE_ERROR_NOT_SPECIFIED 76
/* Types for aio operations */
#define OS_FILE_READ 10
--- 1.103/innobase/os/os0file.c 2005-07-26 15:03:26 +04:00
+++ 1.104/innobase/os/os0file.c 2006-01-15 14:50:04 +03:00
@@ -303,6 +303,8 @@
return(OS_FILE_NOT_FOUND);
} else if (err == EEXIST) {
return(OS_FILE_ALREADY_EXISTS);
+ } else if (err == EXDEV || err == ENOTDIR || err == EISDIR) {
+ return(OS_FILE_PATH_ERROR);
} else {
return(100 + err);
}
@@ -352,7 +354,8 @@
return(TRUE);
- } else if (err == OS_FILE_ALREADY_EXISTS) {
+ } else if (err == OS_FILE_ALREADY_EXISTS
+ || err == OS_FILE_PATH_ERROR) {
return(FALSE);
} else {
@@ -456,7 +459,8 @@
return(TRUE);
- } else if (err == OS_FILE_ALREADY_EXISTS) {
+ } else if (err == OS_FILE_ALREADY_EXISTS
+ || err == OS_FILE_PATH_ERROR) {
return(FALSE);
} else {
--- 1.106/mysql-test/r/innodb.result 2005-12-12 21:06:52 +03:00
+++ 1.107/mysql-test/r/innodb.result 2006-01-15 14:50:04 +03:00
@@ -1754,3 +1754,43 @@
ERROR HY000: Error on rename of './test/t3' to './test/t1' (errno: 150)
set foreign_key_checks=1;
drop table t2,t3;
+create table t2 (
+a int, b char(10), filler char(10), primary key(a, b(2))
+) character set utf8 engine = innodb;
+insert into t2 values (1,'abcdefg','one');
+insert into t2 values (2,'ijkilmn','two');
+insert into t2 values (3, 'qrstuvw','three');
+update t2 set a=5, filler='booo' where a=1;
+drop table t2;
+create table t2 (
+a int, b char(10), filler char(10), primary key(a, b(2))
+) character set ucs2 engine = innodb;
+insert into t2 values (1,'abcdefg','one');
+insert into t2 values (2,'ijkilmn','two');
+insert into t2 values (3, 'qrstuvw','three');
+update t2 set a=5, filler='booo' where a=1;
+drop table t2;
+create table t1(a int not null, b char(110),primary key(a,b(100))) engine=innodb default charset=utf8;
+insert into t1 values(1,'abcdefg'),(2,'defghijk');
+insert into t1 values(6,_utf8 0xD0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1);
+insert into t1 values(7,_utf8 0xD0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B2);
+select a,hex(b) from t1 order by b;
+a hex(b)
+1 61626364656667
+2 6465666768696A6B
+6 D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1
+7 D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B2
+update t1 set b = 'three' where a = 6;
+drop table t1;
+create table t1(a int not null, b text(110),primary key(a,b(100))) engine=innodb default charset=utf8;
+insert into t1 values(1,'abcdefg'),(2,'defghijk');
+insert into t1 values(6,_utf8 0xD0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1);
+insert into t1 values(7,_utf8 0xD0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B2);
+select a,hex(b) from t1 order by b;
+a hex(b)
+1 61626364656667
+2 6465666768696A6B
+6 D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1
+7 D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B2
+update t1 set b = 'three' where a = 6;
+drop table t1;
--- 1.77/mysql-test/t/innodb.test 2005-12-12 21:06:52 +03:00
+++ 1.78/mysql-test/t/innodb.test 2006-01-15 14:50:04 +03:00
@@ -1329,4 +1329,40 @@
rename table t3 to t1;
set foreign_key_checks=1;
drop table t2,t3;
+
+# tests for bug #14056 Column prefix index on UTF-8 primary key column causes 'Can't find record..'
+
+create table t2 (
+ a int, b char(10), filler char(10), primary key(a, b(2))
+) character set utf8 engine = innodb;
+
+insert into t2 values (1,'abcdefg','one');
+insert into t2 values (2,'ijkilmn','two');
+insert into t2 values (3, 'qrstuvw','three');
+update t2 set a=5, filler='booo' where a=1;
+drop table t2;
+create table t2 (
+ a int, b char(10), filler char(10), primary key(a, b(2))
+) character set ucs2 engine = innodb;
+
+insert into t2 values (1,'abcdefg','one');
+insert into t2 values (2,'ijkilmn','two');
+insert into t2 values (3, 'qrstuvw','three');
+update t2 set a=5, filler='booo' where a=1;
+drop table t2;
+
+create table t1(a int not null, b char(110),primary key(a,b(100))) engine=innodb default charset=utf8;
+insert into t1 values(1,'abcdefg'),(2,'defghijk');
+insert into t1 values(6,_utf8 0xD0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1);
+insert into t1 values(7,_utf8 0xD0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B2);
+select a,hex(b) from t1 order by b;
+update t1 set b = 'three' where a = 6;
+drop table t1;
+create table t1(a int not null, b text(110),primary key(a,b(100))) engine=innodb default charset=utf8;
+insert into t1 values(1,'abcdefg'),(2,'defghijk');
+insert into t1 values(6,_utf8 0xD0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1);
+insert into t1 values(7,_utf8 0xD0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B2);
+select a,hex(b) from t1 order by b;
+update t1 set b = 'three' where a = 6;
+drop table t1;
# End of 4.1 tests
--- 1.212/sql/ha_innodb.cc 2005-12-12 21:06:52 +03:00
+++ 1.213/sql/ha_innodb.cc 2006-01-15 14:50:04 +03:00
@@ -2016,6 +2016,22 @@
}
/***********************************************************************
+Writes an unsigned integer value < 64k to 2 bytes, in the little-endian
+storage format. */
+inline
+void
+innobase_write_to_2_little_endian(
+/*==============================*/
+ byte* buf, /* in: where to store */
+ ulint val) /* in: value to write, must be < 64k */
+{
+ ut_a(val < 256 * 256);
+
+ buf[0] = (byte)(val & 0xFF);
+ buf[1] = (byte)(val / 256);
+}
+
+/***********************************************************************
Stores a key value for a row to a buffer. */
uint
@@ -2034,8 +2050,6 @@
char* buff_start = buff;
enum_field_types mysql_type;
Field* field;
- ulint blob_len;
- byte* blob_data;
ibool is_null;
DBUG_ENTER("store_key_val_for_row");
@@ -2084,13 +2098,25 @@
|| mysql_type == FIELD_TYPE_BLOB
|| mysql_type == FIELD_TYPE_LONG_BLOB) {
+ CHARSET_INFO* cs;
+ ulint key_len;
+ ulint len;
+ ulint true_len;
+ int error=0;
+ ulint blob_len;
+ byte* blob_data;
+
ut_a(key_part->key_part_flag & HA_PART_KEY_SEG);
+ key_len = key_part->length;
+
if (is_null) {
- buff += key_part->length + 2;
+ buff += key_len + 2;
continue;
}
+
+ cs = field->charset();
blob_data = row_mysql_read_blob_ref(&blob_len,
(byte*) (record
@@ -2099,29 +2125,108 @@
ut_a(get_field_offset(table, field)
== key_part->offset);
- if (blob_len > key_part->length) {
- blob_len = key_part->length;
+
+ true_len = blob_len;
+
+ /* For multi byte character sets we need to calculate
+ the true length of the key */
+
+ if (key_len > 0 && cs->mbmaxlen > 1) {
+ true_len = (ulint) cs->cset->well_formed_len(cs,
+ (const char *) blob_data,
+ (const char *) blob_data
+ + blob_len,
+ key_len / cs->mbmaxlen,
+ &error);
+ }
+
+ /* All indexes on BLOB and TEXT are column prefix
+ indexes, and we may need to truncate the data to be
+ stored in the key value: */
+
+ if (true_len > key_len) {
+ true_len = key_len;
}
/* MySQL reserves 2 bytes for the length and the
storage of the number is little-endian */
- ut_a(blob_len < 256);
- *((byte*)buff) = (byte)blob_len;
+ innobase_write_to_2_little_endian(
+ (byte*)buff, true_len);
buff += 2;
- memcpy(buff, blob_data, blob_len);
+ memcpy(buff, blob_data, true_len);
+
+ /* Note that we always reserve the maximum possible
+ length of the BLOB prefix in the key value. */
- buff += key_part->length;
+ buff += key_len;
} else {
+ /* Here we handle all other data types except the
+ true VARCHAR, BLOB and TEXT. Note that the column
+ value we store may be also in a column prefix
+ index. */
+
+ CHARSET_INFO* cs;
+ ulint true_len;
+ ulint key_len;
+ const mysql_byte* src_start;
+ int error=0;
+ enum_field_types real_type;
+
+ key_len = key_part->length;
+
if (is_null) {
- buff += key_part->length;
+ buff += key_len;
continue;
}
- memcpy(buff, record + key_part->offset,
- key_part->length);
- buff += key_part->length;
+
+ src_start = record + key_part->offset;
+ real_type = field->real_type();
+ true_len = key_len;
+
+ /* Character set for the field is defined only
+ to fields whose type is string and real field
+ type is not enum or set. For these fields check
+ if character set is multi byte. */
+
+ if (real_type != FIELD_TYPE_ENUM
+ && real_type != FIELD_TYPE_SET
+ && ( mysql_type == MYSQL_TYPE_VAR_STRING
+ || mysql_type == MYSQL_TYPE_STRING)) {
+
+ cs = field->charset();
+
+ /* For multi byte character sets we need to
+ calculate the true length of the key */
+
+ if (key_len > 0 && cs->mbmaxlen > 1) {
+
+ true_len = (ulint)
+ cs->cset->well_formed_len(cs,
+ (const char *)src_start,
+ (const char *)src_start
+ + key_len,
+ key_len / cs->mbmaxlen,
+ &error);
+ }
+ }
+
+ memcpy(buff, src_start, true_len);
+ buff += true_len;
+
+ /* Pad the unused space with spaces. Note that no
+ padding is ever needed for UCS-2 because in MySQL,
+ all UCS2 characters are 2 bytes, as MySQL does not
+ support surrogate pairs, which are needed to represent
+ characters in the range U+10000 to U+10FFFF. */
+
+ if (true_len < key_len) {
+ ulint pad_len = key_len - true_len;
+ memset(buff, ' ', pad_len);
+ buff += pad_len;
+ }
}
}
| Thread |
|---|
| • bk commit into 4.1 tree (aivanov:1.2481) BUG#14056 | Alex Ivanov | 15 Jan |
