Commit 037b0a7b authored by unknown's avatar unknown

Merge with 4.0


BitKeeper/etc/logging_ok:
  auto-union
mysql-test/r/outfile2.result:
  Merge rename: mysql-test/r/outfile.result -> mysql-test/r/outfile2.result
myisam/mi_key.c:
  Auto merged
mysql-test/r/alter_table.result:
  Auto merged
mysql-test/r/auto_increment.result:
  Auto merged
mysql-test/r/innodb.result:
  Auto merged
mysql-test/t/auto_increment.test:
  Auto merged
mysql-test/t/innodb.test:
  Auto merged
sql/handler.h:
  Auto merged
mysql-test/t/alter_table.test:
  Merge
mysql-test/t/outfile.test:
  Merge
sql/item_func.cc:
  Merge
sql/share/czech/errmsg.txt:
  Merge
sql/share/danish/errmsg.txt:
  Merge
sql/share/dutch/errmsg.txt:
  Merge
sql/share/english/errmsg.txt:
  Merge
sql/share/estonian/errmsg.txt:
  Merge
sql/share/french/errmsg.txt:
  Merge
sql/share/german/errmsg.txt:
  Merge
sql/share/greek/errmsg.txt:
  Merge
sql/share/hungarian/errmsg.txt:
  Merge
sql/share/italian/errmsg.txt:
  Merge
sql/share/japanese/errmsg.txt:
  Merge
sql/share/korean/errmsg.txt:
  Merge
sql/share/norwegian-ny/errmsg.txt:
  Merge
sql/share/norwegian/errmsg.txt:
  Merge
sql/share/polish/errmsg.txt:
  Merge
sql/share/portuguese/errmsg.txt:
  Merge
sql/share/romanian/errmsg.txt:
  Merge
sql/share/russian/errmsg.txt:
  Merge
sql/share/slovak/errmsg.txt:
  Merge
sql/share/spanish/errmsg.txt:
  Merge
sql/share/swedish/errmsg.txt:
  Merge
sql/share/ukrainian/errmsg.txt:
  Merge
sql/sql_table.cc:
  Merge
sql/sql_yacc.yy:
  Keep old
sql/unireg.cc:
  Merge
parents 04890a2e cdd6bc9b
...@@ -218,7 +218,8 @@ or ...@@ -218,7 +218,8 @@ or
), mysqldump will create rows up to net_buffer_length length. If you increase this variable, you should also ensure that the max_allowed_packet variable in the MySQL server is bigger than the net_buffer_length. ), mysqldump will create rows up to net_buffer_length length. If you increase this variable, you should also ensure that the max_allowed_packet variable in the MySQL server is bigger than the net_buffer_length.
.SH EXAMPLES .SH EXAMPLES
.TP .TP
The most normal use of mysqldump is probably for making a backup of whole databases. See Mysql Manual section 21.2 Database Backups. The most normal use of mysqldump is probably for making a backup of whole
databases. See the section on Database Backups in the MySQL Reference Manual.
.TP .TP
mysqldump \-\-opt \fP\fIdatabase\fP > backup-file.sql mysqldump \-\-opt \fP\fIdatabase\fP > backup-file.sql
.TP .TP
......
...@@ -301,8 +301,25 @@ uint _mi_pack_key(register MI_INFO *info, uint keynr, uchar *key, uchar *old, ...@@ -301,8 +301,25 @@ uint _mi_pack_key(register MI_INFO *info, uint keynr, uchar *key, uchar *old,
} /* _mi_pack_key */ } /* _mi_pack_key */
/* Put a key in record */
/* Used when only-keyread is wanted */ /*
Store found key in record
SYNOPSIS
_mi_put_key_in_record()
info MyISAM handler
keynr Key number that was used
record Store key here
Last read key is in info->lastkey
NOTES
Used when only-keyread is wanted
RETURN
0 ok
1 error
*/
static int _mi_put_key_in_record(register MI_INFO *info, uint keynr, static int _mi_put_key_in_record(register MI_INFO *info, uint keynr,
byte *record) byte *record)
...@@ -313,14 +330,8 @@ static int _mi_put_key_in_record(register MI_INFO *info, uint keynr, ...@@ -313,14 +330,8 @@ static int _mi_put_key_in_record(register MI_INFO *info, uint keynr,
byte *blob_ptr; byte *blob_ptr;
DBUG_ENTER("_mi_put_key_in_record"); DBUG_ENTER("_mi_put_key_in_record");
if (info->s->base.blobs && info->s->keyinfo[keynr].flag & HA_VAR_LENGTH_KEY) blob_ptr= info->lastkey2; /* Place to put blob parts */
{ key=(byte*) info->lastkey; /* KEy that was read */
if (!(blob_ptr=
mi_alloc_rec_buff(info, info->s->keyinfo[keynr].keylength,
&info->rec_buff)))
goto err;
}
key=(byte*) info->lastkey;
key_end=key+info->lastkey_length; key_end=key+info->lastkey_length;
for (keyseg=info->s->keyinfo[keynr].seg ; keyseg->type ;keyseg++) for (keyseg=info->s->keyinfo[keynr].seg ; keyseg->type ;keyseg++)
{ {
......
-- require r/have_outfile.require
disable_query_log;
select load_file(concat(@tmpdir,"/outfile.test"));
--exec rm $MYSQL_TEST_DIR/var/tmp/outfile.test
enable_query_log;
eval select "Outfile OK" into outfile "$MYSQL_TEST_DIR/var/tmp/outfile.test";
...@@ -489,3 +489,39 @@ create table t1 ( a timestamp ); ...@@ -489,3 +489,39 @@ create table t1 ( a timestamp );
alter table t1 add unique ( a(1) ); alter table t1 add unique ( a(1) );
ERROR HY000: Incorrect sub part key; the used key part isn't a string, the used length is longer than the key part, or the storage engine doesn't support unique sub keys ERROR HY000: Incorrect sub part key; the used key part isn't a string, the used length is longer than the key part, or the storage engine doesn't support unique sub keys
drop table t1; drop table t1;
drop table if exists t1, t2;
create table t1 ( a varchar(10) not null primary key ) engine=myisam;
create table t2 ( a varchar(10) not null primary key ) engine=merge union=(t1);
flush tables;
alter table t1 modify a varchar(10);
show create table t2;
Table Create Table
t2 CREATE TABLE `t2` (
`a` varchar(10) NOT NULL default '',
PRIMARY KEY (`a`)
) TYPE=MRG_MyISAM UNION=(t1)
flush tables;
alter table t1 modify a varchar(10) not null;
show create table t2;
Table Create Table
t2 CREATE TABLE `t2` (
`a` varchar(10) NOT NULL default '',
PRIMARY KEY (`a`)
) TYPE=MRG_MyISAM UNION=(t1)
drop table if exists t1, t2;
create table t1 (a int, b int, c int, d int, e int, f int, g int, h int,i int, primary key (a,b,c,d,e,f,g,i,h)) engine=MyISAM;
insert into t1 (a) values(1);
show table status like 't1';
Name Type Row_format Rows Avg_row_length Data_length Max_data_length Index_length Data_free Auto_increment Create_time Update_time Check_time Create_options Comment
t1 MyISAM Fixed 1 37 37 X X X X X X X X
alter table t1 modify a int;
show table status like 't1';
Name Type Row_format Rows Avg_row_length Data_length Max_data_length Index_length Data_free Auto_increment Create_time Update_time Check_time Create_options Comment
t1 MyISAM Fixed 1 37 37 X X X X X X X X
drop table t1;
create table t1 (a int not null, b int not null, c int not null, d int not null, e int not null, f int not null, g int not null, h int not null,i int not null, primary key (a,b,c,d,e,f,g,i,h)) engine=MyISAM;
insert into t1 (a) values(1);
show table status like 't1';
Name Type Row_format Rows Avg_row_length Data_length Max_data_length Index_length Data_free Auto_increment Create_time Update_time Check_time Create_options Comment
t1 MyISAM Fixed 1 37 37 X X X X X X X X
drop table t1;
...@@ -341,3 +341,17 @@ a b ...@@ -341,3 +341,17 @@ a b
2 3 2 3
3 4 3 4
drop table t1; drop table t1;
CREATE TABLE t1 ( a INT AUTO_INCREMENT, b BLOB, PRIMARY KEY (a,b(10)));
INSERT INTO t1 (b) VALUES ('aaaa');
CHECK TABLE t1;
Table Op Msg_type Msg_text
test.t1 check status OK
INSERT INTO t1 (b) VALUES ('');
CHECK TABLE t1;
Table Op Msg_type Msg_text
test.t1 check status OK
INSERT INTO t1 (b) VALUES ('bbbb');
CHECK TABLE t1;
Table Op Msg_type Msg_text
test.t1 check status OK
DROP TABLE IF EXISTS t1;
load_file(concat(@tmpdir,"/outfile.test"))
Outfile OK
...@@ -1643,3 +1643,7 @@ select distinct concat(a, b) from t1; ...@@ -1643,3 +1643,7 @@ select distinct concat(a, b) from t1;
concat(a, b) concat(a, b)
11113333 11113333
drop table t1; drop table t1;
CREATE TABLE t1 ( a char(10) ) ENGINE=InnoDB;
SELECT a FROM t1 WHERE MATCH (a) AGAINST ('test' IN BOOLEAN MODE);
The used table type doesn't support FULLTEXT indexes
DROP TABLE t1;
drop table if exists t1;
CREATE TABLE t1 (a INT);
EXPLAIN
SELECT *
INTO OUTFILE '/tmp/t1.txt'
FIELDS TERMINATED BY ',' OPTIONALLY ENCLOSED BY '"' LINES TERMINATED BY '\r\n'
FROM t1;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 0 const row not found
DROP TABLE t1;
...@@ -278,6 +278,45 @@ SHOW INDEX FROM t1; ...@@ -278,6 +278,45 @@ SHOW INDEX FROM t1;
DROP TABLE t1; DROP TABLE t1;
# #
# BUG#4717 - check for valid table names
#
create table t1 (a int);
--error 1103
alter table t1 rename to `t1\\`;
--error 1103
rename table t1 to `t1\\`;
drop table t1;
#
# BUG#6236 - ALTER TABLE MODIFY should set implicit NOT NULL on PK columns
#
drop table if exists t1, t2;
create table t1 ( a varchar(10) not null primary key ) engine=myisam;
create table t2 ( a varchar(10) not null primary key ) engine=merge union=(t1);
flush tables;
alter table t1 modify a varchar(10);
show create table t2;
flush tables;
alter table t1 modify a varchar(10) not null;
show create table t2;
drop table if exists t1, t2;
# The following is also part of bug #6236 (CREATE TABLE didn't properly count
# not null columns for primary keys)
create table t1 (a int, b int, c int, d int, e int, f int, g int, h int,i int, primary key (a,b,c,d,e,f,g,i,h)) engine=MyISAM;
insert into t1 (a) values(1);
--replace_column 7 X 8 X 9 X 10 X 11 X 12 X 13 X 14 X
show table status like 't1';
alter table t1 modify a int;
--replace_column 7 X 8 X 9 X 10 X 11 X 12 X 13 X 14 X
show table status like 't1';
drop table t1;
create table t1 (a int not null, b int not null, c int not null, d int not null, e int not null, f int not null, g int not null, h int not null,i int not null, primary key (a,b,c,d,e,f,g,i,h)) engine=MyISAM;
insert into t1 (a) values(1);
--replace_column 7 X 8 X 9 X 10 X 11 X 12 X 13 X 14 X
show table status like 't1';
drop table t1;
# Bug 2361 (Don't drop UNIQUE with DROP PRIMARY KEY) # Bug 2361 (Don't drop UNIQUE with DROP PRIMARY KEY)
# #
...@@ -296,16 +335,6 @@ alter table t1 drop key no_such_key; ...@@ -296,16 +335,6 @@ alter table t1 drop key no_such_key;
alter table t1 drop key a; alter table t1 drop key a;
drop table t1; drop table t1;
#
# BUG#4717 - check for valid table names
#
create table t1 (a int);
--error 1103
alter table t1 rename to `t1\\`;
--error 1103
rename table t1 to `t1\\`;
drop table t1;
# #
# Bug #6479 ALTER TABLE ... changing charset fails for TEXT columns # Bug #6479 ALTER TABLE ... changing charset fails for TEXT columns
# #
......
...@@ -206,3 +206,15 @@ alter table t1 modify b varchar(255); ...@@ -206,3 +206,15 @@ alter table t1 modify b varchar(255);
insert into t1 values (0,4); insert into t1 values (0,4);
select * from t1; select * from t1;
drop table t1; drop table t1;
#
# BUG #10045: Problem with composite AUTO_INCREMENT + BLOB key
CREATE TABLE t1 ( a INT AUTO_INCREMENT, b BLOB, PRIMARY KEY (a,b(10)));
INSERT INTO t1 (b) VALUES ('aaaa');
CHECK TABLE t1;
INSERT INTO t1 (b) VALUES ('');
CHECK TABLE t1;
INSERT INTO t1 (b) VALUES ('bbbb');
CHECK TABLE t1;
DROP TABLE IF EXISTS t1;
...@@ -1177,3 +1177,13 @@ create table t1(a int(1) , b int(1)) engine=innodb; ...@@ -1177,3 +1177,13 @@ create table t1(a int(1) , b int(1)) engine=innodb;
insert into t1 values ('1111', '3333'); insert into t1 values ('1111', '3333');
select distinct concat(a, b) from t1; select distinct concat(a, b) from t1;
drop table t1; drop table t1;
#
# BUG#7709 test case - Boolean fulltext query against unsupported
# engines does not fail
#
CREATE TABLE t1 ( a char(10) ) ENGINE=InnoDB;
--error 1214;
SELECT a FROM t1 WHERE MATCH (a) AGAINST ('test' IN BOOLEAN MODE);
DROP TABLE t1;
disable_query_log;
-- source include/test_outfile.inc
eval set @tmpdir="$MYSQL_TEST_DIR/var/tmp";
enable_query_log;
-- source include/have_outfile.inc
# #
# test of into outfile|dumpfile # test of into outfile|dumpfile
# #
...@@ -6,29 +12,44 @@ ...@@ -6,29 +12,44 @@
drop table if exists t1; drop table if exists t1;
--enable_warnings --enable_warnings
# We need to check that we have 'file' privilege. create table t1 (`a` blob);
insert into t1 values("hello world"),("Hello mars"),(NULL);
disable_query_log;
eval select * into outfile "$MYSQL_TEST_DIR/var/tmp/outfile-test.1" from t1;
enable_query_log;
select load_file(concat(@tmpdir,"/outfile-test.1"));
disable_query_log;
eval select * into dumpfile "$MYSQL_TEST_DIR/var/tmp/outfile-test.2" from t1 limit 1;
enable_query_log;
select load_file(concat(@tmpdir,"/outfile-test.2"));
disable_query_log;
eval select * into dumpfile "$MYSQL_TEST_DIR/var/tmp/outfile-test.3" from t1 where a is null;
enable_query_log;
select load_file(concat(@tmpdir,"/outfile-test.3"));
#create table t1 (`a` blob); # the following should give errors
#insert into t1 values("hello world"),("Hello mars"),(NULL);
#select * into outfile "/tmp/select-test.1" from t1; #disabled as error message has variable path
#select load_file("/tmp/select-test.1"); #disable_query_log;
#select * into dumpfile "/tmp/select-test.2" from t1 limit 1; #--error 1086
#select load_file("/tmp/select-test.2"); #eval select * into outfile "$MYSQL_TEST_DIR/var/tmp/outfile-test.1" from t1;
#select * into dumpfile "/tmp/select-test.3" from t1 where a is null; #--error 1086
#select load_file("/tmp/select-test.3"); #eval select * into dumpfile "$MYSQL_TEST_DIR/var/tmp/outfile-test.2" from t1;
# #--error 1086
## the following should give errors #eval select * into dumpfile "$MYSQL_TEST_DIR/var/tmp/outfile-test.3" from t1;
# #enable_query_log;
#select * into outfile "/tmp/select-test.1" from t1; select load_file(concat(@tmpdir,"/outfile-test.not-exist"));
#select * into dumpfile "/tmp/select-test.1" from t1; --exec rm $MYSQL_TEST_DIR/var/tmp/outfile-test.1
#select * into dumpfile "/tmp/select-test.99" from t1; --exec rm $MYSQL_TEST_DIR/var/tmp/outfile-test.2
#select load_file("/tmp/select-test.not-exist"); --exec rm $MYSQL_TEST_DIR/var/tmp/outfile-test.3
#drop table t1; drop table t1;
#drop table if exists t;
#CREATE TABLE t ( t timestamp NOT NULL, c char(200) character set latin1 NOT NULL default '', i int(11), v varchar(200), b blob, KEY t (t)) ENGINE=MyISAM; # Bug#8191
#INSERT INTO t VALUES ('2002-12-20 12:01:20','',1,"aaa","bbb"); disable_query_log;
#select * from t into outfile "check"; eval select 1 into outfile "$MYSQL_TEST_DIR/var/tmp/outfile-test.4";
#drop table if exists t; enable_query_log;
select load_file(concat(@tmpdir,"/outfile-test.4"));
--exec rm $MYSQL_TEST_DIR/var/tmp/outfile-test.4
# #
# Bug #5382: 'explain select into outfile' crashes the server # Bug #5382: 'explain select into outfile' crashes the server
......
...@@ -204,6 +204,7 @@ typedef struct st_ha_create_information ...@@ -204,6 +204,7 @@ typedef struct st_ha_create_information
SQL_LIST merge_list; SQL_LIST merge_list;
enum db_type db_type; enum db_type db_type;
enum row_type row_type; enum row_type row_type;
uint null_bits; /* NULL bits at start of record */
uint options; /* OR of HA_CREATE_ options */ uint options; /* OR of HA_CREATE_ options */
uint raid_type,raid_chunks; uint raid_type,raid_chunks;
uint merge_insert_method; uint merge_insert_method;
......
...@@ -3174,6 +3174,11 @@ bool Item_func_match::fix_fields(THD *thd, TABLE_LIST *tlist, Item **ref) ...@@ -3174,6 +3174,11 @@ bool Item_func_match::fix_fields(THD *thd, TABLE_LIST *tlist, Item **ref)
return 1; return 1;
} }
table=((Item_field *)item)->field->table; table=((Item_field *)item)->field->table;
if (!(table->file->table_flags() & HA_CAN_FULLTEXT))
{
my_error(ER_TABLE_CANT_HANDLE_FULLTEXT, MYF(0));
return 1;
}
table->fulltext_searched=1; table->fulltext_searched=1;
return agg_arg_collations_for_comparison(cmp_collation, args+1, arg_count-1); return agg_arg_collations_for_comparison(cmp_collation, args+1, arg_count-1);
} }
......
...@@ -451,7 +451,7 @@ int mysql_prepare_table(THD *thd, HA_CREATE_INFO *create_info, ...@@ -451,7 +451,7 @@ int mysql_prepare_table(THD *thd, HA_CREATE_INFO *create_info,
const char *key_name; const char *key_name;
create_field *sql_field,*dup_field; create_field *sql_field,*dup_field;
uint field,null_fields,blob_columns; uint field,null_fields,blob_columns;
ulong pos; ulong record_offset= 0;
KEY *key_info; KEY *key_info;
KEY_PART_INFO *key_part_info; KEY_PART_INFO *key_part_info;
int timestamps= 0, timestamps_with_niladic= 0; int timestamps= 0, timestamps_with_niladic= 0;
...@@ -629,10 +629,9 @@ int mysql_prepare_table(THD *thd, HA_CREATE_INFO *create_info, ...@@ -629,10 +629,9 @@ int mysql_prepare_table(THD *thd, HA_CREATE_INFO *create_info,
} }
it2.rewind(); it2.rewind();
} }
/* If fixed row records, we need one bit to check for deleted rows */
if (!(db_options & HA_OPTION_PACK_RECORD)) /* record_offset will be increased with 'length-of-null-bits' later */
null_fields++; record_offset= 0;
pos=(null_fields+7)/8;
it.rewind(); it.rewind();
while ((sql_field=it++)) while ((sql_field=it++))
...@@ -737,10 +736,10 @@ int mysql_prepare_table(THD *thd, HA_CREATE_INFO *create_info, ...@@ -737,10 +736,10 @@ int mysql_prepare_table(THD *thd, HA_CREATE_INFO *create_info,
} }
if (!(sql_field->flags & NOT_NULL_FLAG)) if (!(sql_field->flags & NOT_NULL_FLAG))
sql_field->pack_flag|=FIELDFLAG_MAYBE_NULL; sql_field->pack_flag|=FIELDFLAG_MAYBE_NULL;
sql_field->offset= pos; sql_field->offset= record_offset;
if (MTYP_TYPENR(sql_field->unireg_check) == Field::NEXT_NUMBER) if (MTYP_TYPENR(sql_field->unireg_check) == Field::NEXT_NUMBER)
auto_increment++; auto_increment++;
pos+=sql_field->pack_length; record_offset+= sql_field->pack_length;
} }
if (timestamps_with_niladic > 1) if (timestamps_with_niladic > 1)
{ {
...@@ -1048,6 +1047,7 @@ int mysql_prepare_table(THD *thd, HA_CREATE_INFO *create_info, ...@@ -1048,6 +1047,7 @@ int mysql_prepare_table(THD *thd, HA_CREATE_INFO *create_info,
/* Implicitly set primary key fields to NOT NULL for ISO conf. */ /* Implicitly set primary key fields to NOT NULL for ISO conf. */
sql_field->flags|= NOT_NULL_FLAG; sql_field->flags|= NOT_NULL_FLAG;
sql_field->pack_flag&= ~FIELDFLAG_MAYBE_NULL; sql_field->pack_flag&= ~FIELDFLAG_MAYBE_NULL;
null_fields--;
} }
else else
key_info->flags|= HA_NULL_PART_KEY; key_info->flags|= HA_NULL_PART_KEY;
...@@ -1392,6 +1392,7 @@ int mysql_create_table(THD *thd,const char *db, const char *table_name, ...@@ -1392,6 +1392,7 @@ int mysql_create_table(THD *thd,const char *db, const char *table_name,
if (thd->variables.sql_mode & MODE_NO_DIR_IN_CREATE) if (thd->variables.sql_mode & MODE_NO_DIR_IN_CREATE)
create_info->data_file_name= create_info->index_file_name= 0; create_info->data_file_name= create_info->index_file_name= 0;
create_info->table_options=db_options; create_info->table_options=db_options;
create_info->null_bits= null_fields;
if (rea_create_table(thd, path, create_info, fields, key_count, if (rea_create_table(thd, path, create_info, fields, key_count,
key_info_buffer)) key_info_buffer))
......
...@@ -32,18 +32,21 @@ ...@@ -32,18 +32,21 @@
static uchar * pack_screens(List<create_field> &create_fields, static uchar * pack_screens(List<create_field> &create_fields,
uint *info_length, uint *screens, bool small_file); uint *info_length, uint *screens, bool small_file);
static uint pack_keys(uchar *keybuff,uint key_count, KEY *key_info); static uint pack_keys(uchar *keybuff,uint key_count, KEY *key_info,
ulong data_offset);
static bool pack_header(uchar *forminfo,enum db_type table_type, static bool pack_header(uchar *forminfo,enum db_type table_type,
List<create_field> &create_fields, List<create_field> &create_fields,
uint info_length, uint screens, uint table_options, uint info_length, uint screens, uint table_options,
handler *file); ulong data_offset, handler *file);
static uint get_interval_id(uint *int_count,List<create_field> &create_fields, static uint get_interval_id(uint *int_count,List<create_field> &create_fields,
create_field *last_field); create_field *last_field);
static bool pack_fields(File file, List<create_field> &create_fields); static bool pack_fields(File file, List<create_field> &create_fields,
ulong data_offset);
static bool make_empty_rec(int file, enum db_type table_type, static bool make_empty_rec(int file, enum db_type table_type,
uint table_options, uint table_options,
List<create_field> &create_fields, List<create_field> &create_fields,
uint reclength,uint null_fields); uint reclength, uint null_fields,
ulong data_offset);
/* /*
Create a frm (table definition) file Create a frm (table definition) file
...@@ -71,7 +74,7 @@ bool mysql_create_frm(THD *thd, my_string file_name, ...@@ -71,7 +74,7 @@ bool mysql_create_frm(THD *thd, my_string file_name,
{ {
uint reclength,info_length,screens,key_info_length,maxlength,null_fields; uint reclength,info_length,screens,key_info_length,maxlength,null_fields;
File file; File file;
ulong filepos; ulong filepos, data_offset;
uchar fileinfo[64],forminfo[288],*keybuff; uchar fileinfo[64],forminfo[288],*keybuff;
TYPELIB formnames; TYPELIB formnames;
uchar *screen_buff; uchar *screen_buff;
...@@ -81,9 +84,16 @@ bool mysql_create_frm(THD *thd, my_string file_name, ...@@ -81,9 +84,16 @@ bool mysql_create_frm(THD *thd, my_string file_name,
if (!(screen_buff=pack_screens(create_fields,&info_length,&screens,0))) if (!(screen_buff=pack_screens(create_fields,&info_length,&screens,0)))
DBUG_RETURN(1); DBUG_RETURN(1);
if (db_file == NULL) if (db_file == NULL)
db_file=get_new_handler((TABLE*) 0, create_info->db_type); db_file= get_new_handler((TABLE*) 0, create_info->db_type);
/* If fixed row records, we need one bit to check for deleted rows */
if (!(create_info->table_options & HA_OPTION_PACK_RECORD))
create_info->null_bits++;
data_offset= (create_info->null_bits + 7) / 8;
if (pack_header(forminfo, create_info->db_type,create_fields,info_length, if (pack_header(forminfo, create_info->db_type,create_fields,info_length,
screens, create_info->table_options, db_file)) screens, create_info->table_options,
data_offset, db_file))
{ {
my_free((gptr) screen_buff,MYF(0)); my_free((gptr) screen_buff,MYF(0));
if (thd->net.last_errno != ER_TOO_MANY_FIELDS) if (thd->net.last_errno != ER_TOO_MANY_FIELDS)
...@@ -94,7 +104,7 @@ bool mysql_create_frm(THD *thd, my_string file_name, ...@@ -94,7 +104,7 @@ bool mysql_create_frm(THD *thd, my_string file_name,
if (!(screen_buff=pack_screens(create_fields,&info_length,&screens,1))) if (!(screen_buff=pack_screens(create_fields,&info_length,&screens,1)))
DBUG_RETURN(1); DBUG_RETURN(1);
if (pack_header(forminfo, create_info->db_type, create_fields,info_length, if (pack_header(forminfo, create_info->db_type, create_fields,info_length,
screens, create_info->table_options, db_file)) screens, create_info->table_options, data_offset, db_file))
{ {
my_free((gptr) screen_buff,MYF(0)); my_free((gptr) screen_buff,MYF(0));
DBUG_RETURN(1); DBUG_RETURN(1);
...@@ -112,7 +122,7 @@ bool mysql_create_frm(THD *thd, my_string file_name, ...@@ -112,7 +122,7 @@ bool mysql_create_frm(THD *thd, my_string file_name,
uint key_buff_length=keys*(7+NAME_LEN+MAX_REF_PARTS*9)+16; uint key_buff_length=keys*(7+NAME_LEN+MAX_REF_PARTS*9)+16;
keybuff=(uchar*) my_malloc(key_buff_length, MYF(0)); keybuff=(uchar*) my_malloc(key_buff_length, MYF(0));
key_info_length=pack_keys(keybuff,keys,key_info); key_info_length= pack_keys(keybuff, keys, key_info, data_offset);
VOID(get_form_pos(file,fileinfo,&formnames)); VOID(get_form_pos(file,fileinfo,&formnames));
if (!(filepos=make_new_entry(file,fileinfo,&formnames,""))) if (!(filepos=make_new_entry(file,fileinfo,&formnames,"")))
goto err; goto err;
...@@ -135,13 +145,13 @@ bool mysql_create_frm(THD *thd, my_string file_name, ...@@ -135,13 +145,13 @@ bool mysql_create_frm(THD *thd, my_string file_name,
(ulong) uint2korr(fileinfo+6)+ (ulong) key_buff_length, (ulong) uint2korr(fileinfo+6)+ (ulong) key_buff_length,
MY_SEEK_SET,MYF(0))); MY_SEEK_SET,MYF(0)));
if (make_empty_rec(file,create_info->db_type,create_info->table_options, if (make_empty_rec(file,create_info->db_type,create_info->table_options,
create_fields,reclength,null_fields)) create_fields,reclength, null_fields, data_offset))
goto err; goto err;
VOID(my_seek(file,filepos,MY_SEEK_SET,MYF(0))); VOID(my_seek(file,filepos,MY_SEEK_SET,MYF(0)));
if (my_write(file,(byte*) forminfo,288,MYF_RW) || if (my_write(file,(byte*) forminfo,288,MYF_RW) ||
my_write(file,(byte*) screen_buff,info_length,MYF_RW) || my_write(file,(byte*) screen_buff,info_length,MYF_RW) ||
pack_fields(file,create_fields)) pack_fields(file, create_fields, data_offset))
goto err; goto err;
#ifdef HAVE_CRYPTED_FRM #ifdef HAVE_CRYPTED_FRM
...@@ -313,7 +323,8 @@ static uchar * pack_screens(List<create_field> &create_fields, ...@@ -313,7 +323,8 @@ static uchar * pack_screens(List<create_field> &create_fields,
/* Pack keyinfo and keynames to keybuff for save in form-file. */ /* Pack keyinfo and keynames to keybuff for save in form-file. */
static uint pack_keys(uchar *keybuff,uint key_count,KEY *keyinfo) static uint pack_keys(uchar *keybuff, uint key_count, KEY *keyinfo,
ulong data_offset)
{ {
uint key_parts,length; uint key_parts,length;
uchar *pos, *keyname_pos; uchar *pos, *keyname_pos;
...@@ -340,10 +351,13 @@ static uint pack_keys(uchar *keybuff,uint key_count,KEY *keyinfo) ...@@ -340,10 +351,13 @@ static uint pack_keys(uchar *keybuff,uint key_count,KEY *keyinfo)
key_part++) key_part++)
{ {
DBUG_PRINT("loop",("field: %d startpos: %ld length: %ld", uint offset;
key_part->fieldnr,key_part->offset,key_part->length)); DBUG_PRINT("loop",("field: %d startpos: %lu length: %ld",
key_part->fieldnr, key_part->offset + data_offset,
key_part->length));
int2store(pos,key_part->fieldnr+1+FIELD_NAME_USED); int2store(pos,key_part->fieldnr+1+FIELD_NAME_USED);
int2store(pos+2,key_part->offset+1); offset= (uint) (key_part->offset+data_offset+1);
int2store(pos+2, offset);
pos[4]=0; // Sort order pos[4]=0; // Sort order
int2store(pos+5,key_part->key_type); int2store(pos+5,key_part->key_type);
int2store(pos+7,key_part->length); int2store(pos+7,key_part->length);
...@@ -384,8 +398,8 @@ static uint pack_keys(uchar *keybuff,uint key_count,KEY *keyinfo) ...@@ -384,8 +398,8 @@ static uint pack_keys(uchar *keybuff,uint key_count,KEY *keyinfo)
static bool pack_header(uchar *forminfo, enum db_type table_type, static bool pack_header(uchar *forminfo, enum db_type table_type,
List<create_field> &create_fields, List<create_field> &create_fields,
uint info_length, uint screens,uint table_options, uint info_length, uint screens, uint table_options,
handler *file) ulong data_offset, handler *file)
{ {
uint length,int_count,int_length,no_empty, int_parts; uint length,int_count,int_length,no_empty, int_parts;
uint time_stamp_pos,null_fields; uint time_stamp_pos,null_fields;
...@@ -425,10 +439,10 @@ static bool pack_header(uchar *forminfo, enum db_type table_type, ...@@ -425,10 +439,10 @@ static bool pack_header(uchar *forminfo, enum db_type table_type,
if (field->sql_type == FIELD_TYPE_TIMESTAMP && if (field->sql_type == FIELD_TYPE_TIMESTAMP &&
MTYP_TYPENR(field->unireg_check) != Field::NONE && MTYP_TYPENR(field->unireg_check) != Field::NONE &&
!time_stamp_pos) !time_stamp_pos)
time_stamp_pos=(int) field->offset+1; time_stamp_pos= (uint) field->offset+ (uint) data_offset + 1;
length=field->pack_length; length=field->pack_length;
if ((int) field->offset+length > reclength) if ((uint) field->offset+ (uint) data_offset+ length > reclength)
reclength=(int) field->offset+length; reclength=(uint) (field->offset+ data_offset + length);
n_length+= (ulong) strlen(field->field_name)+1; n_length+= (ulong) strlen(field->field_name)+1;
field->interval_id=0; field->interval_id=0;
if (field->interval) if (field->interval)
...@@ -538,7 +552,8 @@ static uint get_interval_id(uint *int_count,List<create_field> &create_fields, ...@@ -538,7 +552,8 @@ static uint get_interval_id(uint *int_count,List<create_field> &create_fields,
/* Save fields, fieldnames and intervals */ /* Save fields, fieldnames and intervals */
static bool pack_fields(File file,List<create_field> &create_fields) static bool pack_fields(File file, List<create_field> &create_fields,
ulong data_offset)
{ {
reg2 uint i; reg2 uint i;
uint int_count, comment_length=0; uint int_count, comment_length=0;
...@@ -553,11 +568,13 @@ static bool pack_fields(File file,List<create_field> &create_fields) ...@@ -553,11 +568,13 @@ static bool pack_fields(File file,List<create_field> &create_fields)
int_count=0; int_count=0;
while ((field=it++)) while ((field=it++))
{ {
uint recpos;
buff[0]= (uchar) field->row; buff[0]= (uchar) field->row;
buff[1]= (uchar) field->col; buff[1]= (uchar) field->col;
buff[2]= (uchar) field->sc_length; buff[2]= (uchar) field->sc_length;
int2store(buff+3, field->length); int2store(buff+3, field->length);
uint recpos=(uint) field->offset+1; /* The +1 is here becasue the col offset in .frm file have offset 1 */
recpos= field->offset+1 + (uint) data_offset;
int3store(buff+5,recpos); int3store(buff+5,recpos);
int2store(buff+8,field->pack_flag); int2store(buff+8,field->pack_flag);
int2store(buff+10,field->unireg_check); int2store(buff+10,field->unireg_check);
...@@ -643,11 +660,12 @@ static bool pack_fields(File file,List<create_field> &create_fields) ...@@ -643,11 +660,12 @@ static bool pack_fields(File file,List<create_field> &create_fields)
static bool make_empty_rec(File file,enum db_type table_type, static bool make_empty_rec(File file,enum db_type table_type,
uint table_options, uint table_options,
List<create_field> &create_fields, List<create_field> &create_fields,
uint reclength, uint null_fields) uint reclength, uint null_fields,
ulong data_offset)
{ {
int error; int error;
Field::utype type; Field::utype type;
uint firstpos,null_count,null_length; uint firstpos,null_count;
uchar *buff,*null_pos; uchar *buff,*null_pos;
TABLE table; TABLE table;
create_field *field; create_field *field;
...@@ -672,17 +690,16 @@ static bool make_empty_rec(File file,enum db_type table_type, ...@@ -672,17 +690,16 @@ static bool make_empty_rec(File file,enum db_type table_type,
firstpos=reclength; firstpos=reclength;
null_count=0; null_count=0;
if (!(table_options & HA_OPTION_PACK_RECORD)) if (!(table_options & HA_OPTION_PACK_RECORD))
{ null_count++; // Need one bit for delete mark
null_fields++; // Need one bit for delete mark DBUG_ASSERT(data_offset == ((null_fields + null_count + 7) / 8));
null_count++; bfill(buff, (uint) data_offset, 255);
}
bfill(buff,(null_length=(null_fields+7)/8),255);
null_pos=buff; null_pos=buff;
List_iterator<create_field> it(create_fields); List_iterator<create_field> it(create_fields);
while ((field=it++)) while ((field=it++))
{ {
Field *regfield=make_field((char*) buff+field->offset,field->length, Field *regfield=make_field((char*) buff+field->offset + data_offset,
field->length,
field->flags & NOT_NULL_FLAG ? 0: field->flags & NOT_NULL_FLAG ? 0:
null_pos+null_count/8, null_pos+null_count/8,
1 << (null_count & 7), 1 << (null_count & 7),
...@@ -698,9 +715,9 @@ static bool make_empty_rec(File file,enum db_type table_type, ...@@ -698,9 +715,9 @@ static bool make_empty_rec(File file,enum db_type table_type,
if (!(field->flags & NOT_NULL_FLAG)) if (!(field->flags & NOT_NULL_FLAG))
null_count++; null_count++;
if ((uint) field->offset < firstpos && if ((uint) (field->offset + data_offset) < firstpos &&
regfield->type() != FIELD_TYPE_NULL) regfield->type() != FIELD_TYPE_NULL)
firstpos= field->offset; firstpos= field->offset + data_offset;
type= (Field::utype) MTYP_TYPENR(field->unireg_check); type= (Field::utype) MTYP_TYPENR(field->unireg_check);
...@@ -724,8 +741,8 @@ static bool make_empty_rec(File file,enum db_type table_type, ...@@ -724,8 +741,8 @@ static bool make_empty_rec(File file,enum db_type table_type,
} }
/* Fill not used startpos */ /* Fill not used startpos */
bfill((byte*) buff+null_length,firstpos-null_length,255); bfill((byte*) buff+data_offset, firstpos- (uint) data_offset, 255);
error=(int) my_write(file,(byte*) buff,(uint) reclength,MYF_RW); error=(int) my_write(file,(byte*) buff, (uint) reclength,MYF_RW);
my_free((gptr) buff,MYF(MY_FAE)); my_free((gptr) buff,MYF(MY_FAE));
delete handler; delete handler;
DBUG_RETURN(error); DBUG_RETURN(error);
......
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