into mysql.com:/dbdata/psergey/mysql-4.1-ps-merge
mysys/my_error.c:
Auto merged
sql/item.cc:
Auto merged
sql/item.h:
Auto merged
sql/mysqld.cc:
Auto merged
sql/share/czech/errmsg.txt:
Auto merged
sql/sql_class.h:
Auto merged
sql/sql_prepare.cc:
Auto merged
sql/sql_yacc.yy:
Auto merged
sql/share/dutch/errmsg.txt:
Auto merged
sql/share/english/errmsg.txt:
Auto merged
sql/share/estonian/errmsg.txt:
Auto merged
sql/share/french/errmsg.txt:
Auto merged
sql/share/german/errmsg.txt:
Auto merged
sql/share/greek/errmsg.txt:
Auto merged
sql/share/hungarian/errmsg.txt:
Auto merged
sql/share/italian/errmsg.txt:
Auto merged
sql/share/japanese/errmsg.txt:
Auto merged
sql/share/korean/errmsg.txt:
Auto merged
sql/share/norwegian-ny/errmsg.txt:
Auto merged
sql/share/norwegian/errmsg.txt:
Auto merged
sql/share/polish/errmsg.txt:
Auto merged
sql/share/portuguese/errmsg.txt:
Auto merged
sql/share/romanian/errmsg.txt:
Auto merged
sql/share/russian/errmsg.txt:
Auto merged
sql/share/slovak/errmsg.txt:
Auto merged
sql/share/spanish/errmsg.txt:
Auto merged
sql/share/swedish/errmsg.txt:
Auto merged
sql/share/ukrainian/errmsg.txt:
Auto merged
result": new Item_param member for use in val_str()
sql/item.cc:
Fix for Bug#3796:
- return str_value_ptr from val_str to prevent modifications of parameter
value.
sql/item.h:
Fix for bug#3796:
- Item::val_str() method semantics documented
- new member of Item_param
tests/client_test.c:
Test case for bug #3796 added. A few compile-time warnings removed.
after Monty's review.
- Item_param was rewritten.
- it turns out that we can't convert string data to character set of
connection on the fly, because they first should be written to the binary
log.
To support efficient conversion we need to rewrite prepared statements
binlogging code first.
include/my_global.h:
Macro swap(a, b, c) was renamed to resolve name conflict with
String::swap() method.
include/my_sys.h:
Added declaration of escape_string_for_mysql()
include/mysql_com.h:
Removed and moved back: a macro which is visible to libmysql user but
has sence only in prepared statement protocol implementation.
isam/_search.c:
swap -> swap_variables
isam/test2.c:
swap -> swap_variables
libmysql/libmysql.c:
- sub_escape_string moved to mysys/charset.c to be visible in sql/
- few cleanups
myisam/mi_test2.c:
swap -> swap_variables
mysys/charset.c:
sub_escape_string was moved from libmysql.c to be able to use it in sql/
code.
mysys/my_chsize.c:
rename: swap -> swap_variables
mysys/my_compress.c:
swap -> swap_variables
mysys/my_handler.c:
swap -> swap_variables
sql/field.cc:
Field::store_time refactored to use TIME_to_string function from time.cc
sql/item.cc:
New implementation of Item_param class:
added support for character sets conversion.
sql/item.h:
Item_param:
- 'state' member introduced instead of many boolean variables.
- put ltime, int_value and real_value into union to save space.
- remove unimplemented members
- set_value renamed to set_str
sql/item_timefunc.cc:
Refactored to use functions from time.cc
sql/lock.cc:
rename: swap -> swap_variables
sql/mysql_priv.h:
- added declarations for TIME_to_ulonglong_*, TIME_to_string functions
- const specifiers for make_date, make_time, make_datetime arguments
sql/opt_range.cc:
rename: swap -> swap_variables
sql/protocol.cc:
- added character set conversion support to binary protocol.
- Protocol::convert changed to point at shared buffer in THD.
This lets us use one convert buffer for binary and simple protocol.
The same buffer is used for client->server conversions in prepared
statements code.
- string conversion code refactored to Protocol::store_string_aux function.
- few more comments
sql/protocol.h:
- Protocol::convert now points at THD::convert_buffer: we want to share one
buffer between all protocol implementations.
sql/sql_class.cc:
- implementation of THD::convert_string using THD::convert_buffer
(conversion of strings allocated in the system heap).
sql/sql_class.h:
- THD::convert_buffer is shared between THD and network Protocols and
used for character set conversion of strings.
- new function to convert String object from one charset to another using
THD::convert_buffer
sql/sql_insert.cc:
A little fix in a comment.
sql/sql_parse.cc:
Shrink convert buffer in the end of each statement.
sql/sql_prepare.cc:
Many changes:
- static specifier for set_param_* family of functions.
- FIELD_TYPE -> MYSQL_TYPE
- added set_param_binary as handler for BLOB types.
- added character set support
- added support for param typecode in mysql_stmt_get_longdata
(mysql_stmt_send_long_data handler)
- changes in Item_param deployed
- few cleanups
sql/sql_select.cc:
rename: swap -> swap_variables
sql/sql_string.cc:
- String::append rewritten to support character set conversion for
single-byte encodings.
- added String::swap method to efficiently exchange two string objects.
sql/sql_string.h:
Declraration for String::swap().
sql/time.cc:
- function TIME_to_string to convert TIME to String in default MySQL format
- family of functions TIME_to_ulonglong_*
tests/client_test.c:
Test for support for character set conversions in prepared statements
(binary and text data).
into mysql.com:/dbdata/psergey/mysql-4.1-ps-merge
sql/item.cc:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/sql_class.cc:
Auto merged
sql/sql_class.h:
Auto merged
sql/sql_lex.h:
Auto merged
sql/sql_parse.cc:
Auto merged
sql/sql_prepare.cc:
Auto merged
sql/sql_yacc.yy:
Auto merged
mysql-test/r/ps.result:
Added tests for PREPARE stmt1 FROM @var syntax
mysql-test/t/ps.test:
Added tests for PREPARE stmt1 FROM @var syntax
mysys/my_error.c:
Added support for "%.*s" format
sql/item.cc:
Removed one redundant Item_param::set_value function
sql/item.h:
Removed one redundant Item_param::set_value function
sql/mysqld.cc:
Reformmated the code
sql/share/czech/errmsg.txt:
Changed ER_UNKNOWN_STMT_HANDLER format string
sql/share/dutch/errmsg.txt:
Changed ER_UNKNOWN_STMT_HANDLER format string
sql/share/english/errmsg.txt:
Changed ER_UNKNOWN_STMT_HANDLER format string
sql/share/estonian/errmsg.txt:
Changed ER_UNKNOWN_STMT_HANDLER format string
sql/share/french/errmsg.txt:
Changed ER_UNKNOWN_STMT_HANDLER format string
sql/share/german/errmsg.txt:
Changed ER_UNKNOWN_STMT_HANDLER format string
sql/share/greek/errmsg.txt:
Changed ER_UNKNOWN_STMT_HANDLER format string
sql/share/hungarian/errmsg.txt:
Changed ER_UNKNOWN_STMT_HANDLER format string
sql/share/italian/errmsg.txt:
Changed ER_UNKNOWN_STMT_HANDLER format string
sql/share/japanese/errmsg.txt:
Changed ER_UNKNOWN_STMT_HANDLER format string
sql/share/korean/errmsg.txt:
Changed ER_UNKNOWN_STMT_HANDLER format string
sql/share/norwegian-ny/errmsg.txt:
Changed ER_UNKNOWN_STMT_HANDLER format string
sql/share/norwegian/errmsg.txt:
Changed ER_UNKNOWN_STMT_HANDLER format string
sql/share/polish/errmsg.txt:
Changed ER_UNKNOWN_STMT_HANDLER format string
sql/share/portuguese/errmsg.txt:
Changed ER_UNKNOWN_STMT_HANDLER format string
sql/share/romanian/errmsg.txt:
Changed ER_UNKNOWN_STMT_HANDLER format string
sql/share/russian/errmsg.txt:
Changed ER_UNKNOWN_STMT_HANDLER format string
sql/share/slovak/errmsg.txt:
Changed ER_UNKNOWN_STMT_HANDLER format string
sql/share/spanish/errmsg.txt:
Changed ER_UNKNOWN_STMT_HANDLER format string
sql/share/swedish/errmsg.txt:
Changed ER_UNKNOWN_STMT_HANDLER format string
sql/share/ukrainian/errmsg.txt:
Changed ER_UNKNOWN_STMT_HANDLER format string
sql/sql_class.h:
SQL Prepared statements now can't be used by binary protocol commands
sql/sql_lex.h:
Added support for PREPARE stmt1 FROM @var syntax.
sql/sql_parse.cc:
Added support for PREPARE stmt1 FROM @var syntax.
sql/sql_prepare.cc:
Code cleanup
sql/sql_yacc.yy:
Added support for PREPARE stmt1 FROM @var syntax.
mysql-test/r/subselect.result:
Auto merged
mysql-test/r/union.result:
Auto merged
sql/item.cc:
Auto merged
sql/sql_class.h:
Auto merged
sql/sql_lex.h:
Auto merged
sql/sql_select.cc:
Auto merged
sql/sql_union.cc:
SCCS merged
Change strtoll -> my_strtoll10()
Fixed bug in my_strntoul() and my_strntol() where we got different values on 32 and 64 bit systems (Bug #3472)
configure.in:
Fixed problem on IRIX64 (One can't have AC_MSG_RESULT on same row as AC_DEFINE
extra/my_print_defaults.c:
Fixed wrong definition for 'verbose'
include/my_global.h:
Portability fix (IRIX64)
libmysql/client_settings.h:
Remove compiler warnings
libmysql/libmysql.c:
Remove compiler warnings
mysql-test/r/func_str.result:
Updated results
mysql-test/r/key_cache.result:
Updated results to not depend on key_blocks_unused
mysql-test/t/func_str.test:
More test of long overflow
mysql-test/t/key_cache.test:
Updated results to not depend on key_blocks_unused
sql/item.cc:
Portability fix (don't use strtoll())
sql/item.h:
Portability fix (don't use strtoll())
sql/item_sum.h:
Portability fix (don't use strtoll())
sql/item_timefunc.cc:
Fixed compiler warning
strings/ctype-simple.c:
Fixed bug in my_strntoul() and my_strntol() where we got different values on 32 and 64 bit systems
strings/ctype-ucs2.c:
Fixed bug in my_strntoul() and my_strntol() where we got different values on 32 and 64 bit systems
into mysql.com:/dbdata/psergey/mysql-4.1-ps-merge
sql/item.cc:
Auto merged
sql/item.h:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/mysqld.cc:
Auto merged
sql/sql_lex.h:
Auto merged
sql/sql_parse.cc:
Auto merged
sql/sql_prepare.cc:
Auto merged
sql/sql_yacc.yy:
Auto merged
EXPLAIN of hidden SELECT of UNION
mysql-test/r/derived.result:
explain of hidden select
mysql-test/r/subselect.result:
explain of hidden select
mysql-test/r/union.result:
explain of hidden select
correct error messages on explain
mysql-test/t/subselect.test:
show eliminated costants in WHERE clause
mysql-test/t/union.test:
correct error messages on EXPLAIN with union
sql/item.cc:
fixed name constructing for global ORDER BY items
sql/sql_class.h:
select ID can be negative (for hidden SELECTs)
removed unused field
sql/sql_lex.cc:
new flag of UNION EXPLAIN
sql/sql_lex.h:
new flag of UNION EXPLAIN
select ID can be negative (for hidden SELECTs)
sql/sql_select.cc:
EXPLAIN UNION using same routing which used for execution
explain for hidden SELECT of UNION
sql/sql_union.cc:
EXPLAIN UNION using same routing which used for execution
sql/item.cc:
Auto merged
sql/item.h:
Auto merged
sql/mysqld.cc:
Auto merged
sql/sql_parse.cc:
Auto merged
sql/sql_prepare.cc:
Manual merge, will need fixes
into mysql.com:/home/my/mysql-4.1
mysql-test/r/subselect.result:
Auto merged
sql/item.cc:
Auto merged
sql/sql_prepare.cc:
Auto merged
sql/sql_select.cc:
Auto merged
sql/sql_update.cc:
Auto merged
tests/client_test.c:
Auto merged
We didn't use 'only index' for tables of type 'const'. (Bug #3497)
mysql-test/r/func_str.result:
New testfin
mysql-test/r/key.result:
New test
mysql-test/r/key_primary.result:
Update after "We didn't use 'only index' for tables of type 'const'" fix.
mysql-test/r/null_key.result:
Update after "We didn't use 'only index' for tables of type 'const'" fix.
mysql-test/r/subselect.result:
Update after "We didn't use 'only index' for tables of type 'const'" fix.
mysql-test/t/func_str.test:
Updated bug texts
Added test for conversion of long string value to integer (Bug #3472)
mysql-test/t/key.test:
Test of key read with primary key (Bug #3497)
sql/item.cc:
Added assert
sql/sql_base.cc:
Fixed crashing bug with alter table when table was in use (Bug #3643)
sql/sql_load.cc:
Indentation fixes
sql/sql_select.cc:
We didn't use 'only index' for tables of type 'const'. (Bug #3497)
"mysql_send_long_data() API call is completely broken".
Now we are resetting some members (long_data_supplied/null_value...) of Item_param to its
initial state after each execution of prepared statement. We also manipulating
Item_param::maybe_null/null_value only via Item_param::set_* setters which makes code a bit
more robust.
sql/item.cc:
Now we are assuming that Item_param may be NULL until we know this fact exactly.
Added non-empty implementation of Item_param::reset() method which should be used
for restoring Item_param state after each statment execution. (We need to clear
long_data_supplied flag, we also clear some other Item_param members here since it
makes code simpler.)
sql/item.h:
Now Item_param::reset() method really does something.
sql/sql_prepare.cc:
Now we are calling Item_param::reset() for each parameter after execution for resetting Item_param
to initial state. So we no longer don't need Prepared_statement::long_data_flag. We also
set Item_param::null_value/maybe_null value in Item_param::set_* and reset() methods
instead of doing it explicitly in insert_params_* functions (this by the way lowers
probability that we will forget to update one of such functions).
tests/client_test.c:
Added test for Bug#1664 "mysql_send_long_data() API call is broken".
Ensure that raid_chunks is not set to higher than 255 as this could cause problems with DROP DATABASE. (Bug #3182)
mysql-test/r/raid.result:
Test of raid_chunks > 255
mysql-test/t/raid.test:
Test of raid_chunks > 255
sql/item.cc:
Fixed wrong usage of str_value in Item::save_in_field
This could caused a stack overrun with some very special INSERT ... SELECT ... GROUP BY queries where the GROUP BY value was an expression that generated a NULL value. (Bug #3265)
The Item_copy_string::save_in_field() function is from 4.1 and helps optimized this case a bit
sql/item.h:
Fixed wrong usage of str_value in Item_copy_string::save_in_field
sql/sql_insert.cc:
More debug information
sql/table.cc:
Ensure that raid_chunks is not set to higher than 255 as this could cause problems with DROP DATABASE.
Another problem with values > 255 is that in the .frm file we store the chunks value in one byte.
(Bug #3182)
sql/item.cc:
Auto merged
sql/item.h:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/sql_lex.h:
Auto merged
sql/sql_parse.cc:
Manual merge
sql/sql_prepare.cc:
Manual merge
sql/item.cc:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/mysqld.cc:
Auto merged
sql/sql_class.cc:
Auto merged
sql/sql_class.h:
Auto merged
sql/sql_lex.h:
Auto merged
sql/sql_parse.cc:
Auto merged
sql/sql_prepare.cc:
Auto merged
sql/sql_yacc.yy:
SCCS merged
sql/field.cc:
Auto merged
sql/item.cc:
Auto merged
sql/protocol.cc:
Auto merged
sql/sql_acl.cc:
Auto merged
sql/sql_base.cc:
Auto merged
sql/sql_insert.cc:
Auto merged
sql/sql_show.cc:
Auto merged
sql/sql_table.cc:
Auto merged
sql/table.cc:
Auto merged
into sanja.is.com.ua:/home/bell/mysql/bk/work-ps3-4.1
mysql-test/r/union.result:
Auto merged
sql/item.cc:
Auto merged
sql/item_sum.cc:
Auto merged
sql/item_sum.h:
Auto merged
sql/log_event.cc:
Auto merged
sql/slave.cc:
Auto merged
sql/sql_base.cc:
Auto merged
sql/sql_cache.cc:
Auto merged
sql/sql_insert.cc:
Auto merged
sql/sql_prepare.cc:
Auto merged
sql/sql_select.cc:
Auto merged
sql/sql_parse.cc:
Auto merged
sql/item.cc:
Auto merged
sql/item.h:
Auto merged
sql/lex.h:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/mysqld.cc:
Auto merged
sql/sql_class.cc:
Auto merged
sql/sql_class.h:
Auto merged
sql/sql_lex.h:
Auto merged
sql/sql_parse.cc:
Auto merged
sql/sql_prepare.cc:
Auto merged
into mysql.com:/home/my/mysql-4.1
sql/field.cc:
Auto merged
sql/field.h:
Auto merged
sql/ha_innodb.cc:
Auto merged
sql/item.cc:
Auto merged
sql/mysqld.cc:
Auto merged
sql/set_var.cc:
Auto merged
sql/sql_insert.cc:
Auto merged
sql/sql_lex.h:
Auto merged
sql/sql_parse.cc:
Auto merged
sql/sql_show.cc:
Auto merged
sql/sql_yacc.yy:
Auto merged
Fixed bugs in group_concat with ORDER BY and DISTINCT (Bugs #2695, #3381 and #3319)
Fixed crash when doing rollback in slave and the io thread catched up with the sql thread
Set locked_in_memory properly
include/mysql_com.h:
Fixed compiler warning
libmysqld/emb_qcache.cc:
Removed not used variable
libmysqld/lib_sql.cc:
Removed not used variable
myisam/mi_locking.c:
Added comment
myisam/mi_rnext.c:
Fixed bug in concurrent insert
myisam/mi_rprev.c:
Simple optimization
mysql-test/r/func_gconcat.result:
New tests
mysql-test/t/func_gconcat.test:
New tests
mysql-test/t/func_group.test:
Cleanup
sql-common/client.c:
Removed compiler warning
sql/derror.cc:
Better comments
sql/field.cc:
Removed not used function/variable
sql/field.h:
Removed not needed variable
sql/ha_innodb.cc:
Removed not used function
sql/item.cc:
Fixed compiler warning
sql/item_cmpfunc.cc:
Fixed compiler warning
sql/item_func.cc:
Fixed compiler warning
sql/item_geofunc.cc:
Fixed compiler warning
sql/item_sum.cc:
Fixed bugs in group_concat and added more comments
(Bugs #2695, #3381 and #3319)
- field->abs_offset was not needed
- Wrong assumption of field order in temporary table
- Some not used variables removed
- Added ORDER BY fields after argument fields so that code in sql_select.cc can move all fields to point to temporary tables, if needed.
- Optimized loops
sql/item_sum.h:
Bug fixing and cleanup of group_concat()
sql/log.cc:
Removed wrong comment
sql/log_event.cc:
Removed compiler warning
sql/mysqld.cc:
Set locked_in_memory properly
sql/protocol.cc:
Removed compiler warning
sql/set_var.cc:
Code cleanup
sql/slave.cc:
Fixed crash when doing rollback in slave and the io thread catched up with the sql thread
sql/sql_cache.cc:
Removed compiler warnings
sql/sql_derived.cc:
Removed not used variable
sql/sql_insert.cc:
Removed compiler warnings
sql/sql_lex.cc:
Removed not used lable
sql/sql_lex.h:
Removed compiler warnings
sql/sql_parse.cc:
Removed compiler warnings
sql/sql_prepare.cc:
Removed compiler warnings
sql/sql_select.cc:
Removed not used variables
Added function comments
sql/sql_show.cc:
Removed compiler warnings
sql/sql_yacc.yy:
Fix for ORDER BY handling in GROUP_CONCAT()
fixed outer joins
test of different joins included
sql/item.cc:
for Item_param we have to have value set instead of fave item fixed
sql/sql_base.cc:
fixed PS with outer joins
tests/client_test.c:
test of different types of joins
BitKeeper/etc/logging_ok:
auto-union
sql/item.cc:
Auto merged
sql/item.h:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/sql_acl.cc:
Auto merged
sql/sql_base.cc:
Manual merge
table resolution".
Added members to Item_ident for storing original db, table and field
names since those that set later from Field have shorter life-time
than required by prep. stmt. So we need to restore original names in
Item_ident::cleanup(). Also now using special construnctor for creation
of Item_field from Field object that ensures that table and field name
have big enough life-time.
"Fix" for bug #2050 "10 to 1 performance drop with server 4.1.1"
Clean ups in implementation of caching of field number in table.
Added caching of table in which field is found in find_field_in_tables().
sql/item.cc:
Added members to Item_ident for storing original db, table and field
names since those that set later from Field have shorter life-time
than required by prep. stmt. So we need to restore original names in
Item_ident::cleanup().
Added Item_ident::cached_table for caching table there we found
our field.
Added special constructor for creation of Item_field from Field object
that ensures that table and field name have big enough life-time.
sql/item.h:
Added members to Item_ident for storing original db, table and field
names since those that set later from Field have shorter life-time
than required by prep. stmt. So we need to restore original names in
Item_ident::cleanup().
Changed type of Item_ident::cached_field_index from int to uint
(and so NO_CACHED_FIELD_INDEX is UINT_MAX now) because we want to
save one comparison in find_field_in_table().
Added Item_ident::cached_table for caching table there we found
our field.
Added special constructor for creation of Item_field from Field object
that ensures that table and field name have big enough life-time.
sql/mysql_priv.h:
Changed type of cached_field_index_ptr from int* to uint*
(and so NO_CACHED_FIELD_INDEX is UINT_MAX now) because we want to
save one comparison in find_field_in_table().
sql/sql_acl.cc:
Changed type of find_field_in_table() paremeter to make it
faster.
sql/sql_base.cc:
find_field_in_table(): small optimization and soime clean ups in
caching of field index.
find_field_in_tables(): added aggresive caching of table in which
field is found in Item_ident::cached_table.
insert_fields():
using special construnctor for creation of Item_field from Field
object that ensures that table and field name have big enough life-time.
Actually it is not a bug but right behavior observed as pefomance
degradation after we have forced Item_field::fix_fields() to
re-execute each time when we are executing prep stmt.
This patch implements small optimization which heals this bad
behavior. We are caching field position in TABLE::field array in
Item's member and are using this position for speeding up field
lookups in fix_fields() in case of its re-execution.
sql/item.cc:
Added cached_field_index member to Item_ident for caching field
position in TABLE::field array for quicker field lookup in case
fix_fields() is executed twice.
sql/item.h:
Added cached_field_index member to Item_ident for caching field
position in TABLE::field array for quicker field lookup in case
fix_fields() is executed twice.
sql/mysql_priv.h:
Now find_field_in_table has one more in-out parameter which is used
for caching field index in TABLE::field array stored for quicker
field look up.
sql/sql_acl.cc:
Now find_field_in_table has one more in-out parameter which is used
for caching field index in TABLE::field array stored for quicker
field look up.
sql/sql_base.cc:
Optimization: Now when we are looking up Field by its name we are
caching its position in TABLE::field array in Item_ident::cached_field_index,
so when we will call fix_fields() second time for this item (e.g.
when we are re-executing prep statement) we can reuse this index
to speed up this lookup.
sql/table.cc:
Now we storing in TABLE::name_hash pointers to elements of
TABLE::field array, because this allows easily retrieve index
of field in this array when it is looked up by its name.
sql/table.h:
Added comment claryfying what we store in TABLE::name_hash.
BitKeeper/etc/logging_ok:
Logging to logging@openlogging.org accepted
include/mysql.h:
cleanup of load data infile patch
libmysql/libmysql.c:
cleanup of load data infile patch
myisam/mi_search.c:
Added missing assert.h
mysql-test/r/func_time.result:
Make test more secure
mysql-test/t/func_time.test:
Make test more secure
sql/item.cc:
restore to use str_value in item::save_in_field
sql/item.h:
Simple cleanup
sql/item_cmpfunc.cc:
Safety fix
sql/item_cmpfunc.h:
Simple optimization
sql/item_func.cc:
Updated comment
sql/sql_base.cc:
Simple optimization
sql/sql_select.cc:
Simple optimization
sql/sql_union.cc:
safey fixes
Problem is that Item::save_in_field modifies str_value member
before it calls val_str but Item_copy_string::val_str just returns
this str_value as the result.
I added local String variable to the Item::save_in_field
mysql-test/r/create.result:
appropriate test result
mysql-test/t/create.test:
test case
sql/item.cc:
local variable added to keep the result
into deer.(none):/home/hf/work/mysql-4.1.clean
sql/item.cc:
Auto merged
mysql-test/r/subselect.result:
Auto merged
mysql-test/t/subselect.test:
Auto merged
some db comparison code cleupup
removed compiler warnings
mysql-test/r/lowercase_table.result:
test for BUG#3251
mysql-test/t/lowercase_table.test:
test for BUG#3251
sql/item.cc:
simple strcmp can be used for db name comparison
sql/set_var.h:
changed initialisation order to satisfy compiler
sql/sql_cache.cc:
simple strcmp can be used for db name comparison
sql/sql_db.cc:
better use special cherset for files
sql/sql_parse.cc:
simple strcmp can be used for db name comparison
aliases should be compared with my_strcasecmp
sql/sql_select.cc:
aliases should be compared with my_strcasecmp
sql/field.cc:
Auto merged
sql/item.cc:
Auto merged
sql/item_cmpfunc.cc:
Auto merged
sql/item_func.h:
Auto merged
sql/sql_base.cc:
Auto merged
sql/sql_parse.cc:
Auto merged
sql/sql_select.cc:
Auto merged
sql/sql_show.cc:
Auto merged
sql/sql_update.cc:
Auto merged
sql/sql_yacc.yy:
Auto merged
