MDEV-9390 Function found_rows() gives incorrect result where the previous SELECT contains ORDER BY clause

use the raw found_rows value only when SQL_CALC_FOUND_ROWS was specified

revert the code in filesort that conditionally updated 'found_rows',
rely on filesort_limit_arg instead.

replace another old "was there a filesort?" test with
a correct "did filesort calculate found_rows?" test.

simplify test case for MDEV-5898

revert the fix for MDEV-5549, use a different approach.

only let filesort() count rows for SQL_CALC_ROWS if it's using priority queue

This patch adds cost estimation for the queries with ORDER BY / GROUP BY
and LIMIT. 
If there was a ref/range access to the table whose rows were required
to be ordered in the result set the optimizer always employed this access
though a scan by a different index that was compatible with the required 
order could be cheaper to produce the first L rows of the result set.
Now for such queries the optimizer makes a choice between the cheapest
ref/range accesses not compatible with the given order and index scans
compatible with it.


mysql-test/r/distinct.result:
  Adjusted results for test cases affected fy the fix for bug #28404.
mysql-test/r/endspace.result:
  Adjusted results for test cases affected fy the fix for bug #28404.
mysql-test/r/group_by.result:
  Adjusted results for test cases affected fy the fix for bug #28404.
mysql-test/r/group_min_max.result:
  Adjusted results for test cases affected fy the fix for bug #28404.
mysql-test/r/innodb.result:
  Adjusted results for test cases affected fy the fix for bug #28404.
mysql-test/r/innodb_mysql.result:
  Adjusted results for test cases affected fy the fix for bug #28404.
mysql-test/r/merge.result:
  Adjusted results for test cases affected fy the fix for bug #28404.
mysql-test/r/order_by.result:
  Added a test case for bug #28404.
mysql-test/r/select_found.result:
  Adjusted results for test cases affected fy the fix for bug #28404.
mysql-test/r/subselect.result:
  Adjusted results for test cases affected fy the fix for bug #28404.
mysql-test/t/distinct.test:
  Changed a test case after adding the fix for bug #28404.
mysql-test/t/order_by.test:
  Added a test case for bug #28404.
sql/sql_select.cc:
  Fixed bug#28404.
  This patch adds cost estimation for the queries with ORDER BY / GROUP BY
  and LIMIT. 
  Now for such queries the optimizer makes a choice between the cheapest
  ref/range accesses not compatible with the given order and index scans
  compatible with it.
  
  Modified the function test_if_skip_sort_order to make the above mentioned
  choice cost based.
sql/sql_select.h:
  Fixed bug#28404.
  This patch adds cost estimation for the queries with ORDER BY / GROUP BY
  and LIMIT. 
  Added a new field fot the JOIN_TAB structure.

This patch adds cost estimation for the queries with ORDER BY / GROUP BY
and LIMIT. 
If there was a ref/range access to the table whose rows were required
to be ordered in the result set the optimizer always employed this access
though a scan by a different index that was compatible with the required 
order could be cheaper to produce the first L rows of the result set.
Now for such queries the optimizer makes a choice between the cheapest
ref/range accesses not compatible with the given order and index scans
compatible with it.

(No really critical errors found, but a few possible wrong results)


innobase/dict/dict0dict.c:
  Replace memcmp with comparison of characters to avoid warnings from purify when 'sptr' points to a very short string
mysql-test/r/select_found.result:
  Add missing drop table
mysql-test/r/type_set.result:
  More tests
mysql-test/t/select_found.test:
  Add missing drop table
mysql-test/t/type_set.test:
  More tests
mysys/my_init.c:
  Avoid warning from purify (purify doesn't handle getrusage() properly)
sql/field.h:
  enum & set are sorted as numbers. This fixes an access to uninitialized memory when enum/set are multi-byte characters
sql/filesort.cc:
  enum & set are sorted as numbers. This fixes an access to uninitialized memory when enum/set are multi-byte characters
sql/item_cmpfunc.cc:
  Fixed warning from purify. (Not critical as the arguments are passed to a function but not used)
  Allocate Arg_comparator() with 'new' instead of sql_alloc() to ensure proper initialization
sql/mysqld.cc:
  Wait for signal handler to stop when running --bootstrap
  (Fixes warning from purify)
sql/sql_insert.cc:
  Initialize slot used by innodb.cc (not critical)
sql/sql_lex.h:
  Better comments
sql/sql_repl.cc:
  memcmp -> bcmp() to avoid warning from purify
sql/sql_select.cc:
  Fix for out-of-bound memory reference when doing DISTINCT on const expressions
strings/ctype-simple.c:
  Fixes to not access uninitialized memory
  (Not critical)

(No really critical errors found, but a few possible wrong results)

  Added a test case for bug #7945.
sql_select.cc:
  Fixed bug #7945. If DISTINCT is used only with constants
  in a query with GROUP BY, we can apply an optimization
  that set LIMIT to 1 only in the case when there is 
  no SQL_CALC_FOUND_ROWS.


sql/sql_select.cc:
  Fixed bug #7945. If DISTINCT is used only with constants
  in a query with GROUP BY, we can apply an optimization
  that set LIMIT to 1 only in the case when there is 
  no SQL_CALC_FOUND_ROWS.
mysql-test/t/select_found.test:
  Added a test case for bug #7945.
mysql-test/r/select_found.result:
  Added a test case for bug #7945.

  Added a test case for bug #7945.
sql_select.cc:
  Fixed bug #7945. If DISTINCT is used only with constants
  in a query with GROUP BY, we can apply an optimization
  that set LIMIT to 1 only in the case when there is 
  no SQL_CALC_FOUND_ROWS.

Renamed HA_VAR_LENGTH to HA_VAR_LENGTH_PART
Renamed in all files FIELD_TYPE_STRING and FIELD_TYPE_VAR_STRING to MYSQL_TYPE_STRING and MYSQL_TYPE_VAR_STRING to make it easy to catch all possible errors
Added support for VARCHAR KEYS to heap
Removed support for ISAM
Now only long VARCHAR columns are changed to TEXT on demand (not CHAR)
Internal temporary files can now use fixed length tables if the used VARCHAR columns are short


BitKeeper/deleted/.del-ha_isam.cc~4dce65904db2675e:
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BitKeeper/deleted/.del-ha_isammrg.cc~dc682e4755d77a2e:
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acinclude.m4:
  Remove ISAM
client/mysqldump.c:
  FIELD_TYPE -> MYSQL_TYPE
client/mysqltest.c:
  Add missing DBUG_RETURN
configure.in:
  Remove ISAM
heap/heapdef.h:
  Add support for VARCHAR
heap/hp_create.c:
  Add support for VARCHAR
heap/hp_delete.c:
  Add support for VARCHAR
heap/hp_hash.c:
  Add support for VARCHAR
  (VARCHAR keys was not supported before)
heap/hp_rkey.c:
  Add support for VARCHAR
heap/hp_update.c:
  Add support for VARCHAR
heap/hp_write.c:
  Add support for VARCHAR
  (Added flag SEARCH_UPDATE to mark that this is an update)
include/decimal.h:
  Remove not needed my_global.h
include/m_ctype.h:
  Add support for VARCHAR
include/my_base.h:
  Add support for VARCHAR
include/my_handler.h:
  Moved general purpose macro from MyISAM code
include/mysql_com.h:
  Add support for VARCHAR
libmysql/libmysql.c:
  Add support for VARCHAR
libmysqld/Makefile.am:
  Removed ISAM
myisam/ft_static.c:
  Add support for VARCHAR
myisam/ft_test1.c:
  Add support for VARCHAR
myisam/ft_update.c:
  Add support for VARCHAR
myisam/mi_check.c:
  Add support for VARCHAR
myisam/mi_create.c:
  Add support for VARCHAR
  - VARCHAR key segments are marked with HA_VAR_LENGTH_PART
myisam/mi_key.c:
  Add support for VARCHAR
  Fixed bug in old VARCHAR code when reading index-only
myisam/mi_range.c:
  Fixed comment style
myisam/mi_rnext_same.c:
  Handle case where equal keys can be of different length
myisam/mi_search.c:
  Add support for VARCHAR
myisam/mi_test1.c:
  Add support for VARCHAR
myisam/mi_unique.c:
  Add support for VARCHAR
  (Some new code to handle keys that are equal but have different lengths)
myisam/mi_write.c:
  Fixed comment
myisam/myisamchk.c:
  Better infotext if wrong type
mysql-test/r/bdb.result:
  Updated old result and new results for VARCHAR
mysql-test/r/create.result:
  Updated old result and new results for VARCHAR
mysql-test/r/ctype_tis620.result:
  Updated old result and new results for VARCHAR
  (Old code sorted tis620 wrong)
mysql-test/r/ctype_ucs.result:
  Updated old result and new results for VARCHAR
mysql-test/r/endspace.result:
  Updated old result and new results for VARCHAR
mysql-test/r/func_like.result:
  Updated old result and new results for VARCHAR
mysql-test/r/heap.result:
  Updated old result and new results for VARCHAR
mysql-test/r/innodb.result:
  Updated old result. This will change a bit when also InnoDB supports VARCHAR
mysql-test/r/merge.result:
  Updated old result and new results for VARCHAR
mysql-test/r/myisam.result:
  Updated old result and new results for VARCHAR
mysql-test/r/mysqldump.result:
  Updated old result and new results for VARCHAR
mysql-test/r/order_by.result:
  Updated old result and new results for VARCHAR
  (Key length is different for VARCHAR)
mysql-test/r/ps.result:
  Updated old result and new results for VARCHAR
mysql-test/r/ps_1general.result:
  Updated results for new .frm version
  Don't print seconds in show full process list as this may change
mysql-test/r/ps_2myisam.result:
  Updated old result and new results for VARCHAR
mysql-test/r/ps_3innodb.result:
  Updated old result and new results for VARCHAR
mysql-test/r/ps_4heap.result:
  Updated old result and new results for VARCHAR
mysql-test/r/ps_5merge.result:
  Updated old result and new results for VARCHAR
mysql-test/r/ps_6bdb.result:
  Updated old result and new results for VARCHAR
mysql-test/r/select.result.es:
  Updated results by hand
mysql-test/r/select.result:
  Updated old result and new results for VARCHAR
mysql-test/r/select_found.result:
  Updated old result and new results for VARCHAR
mysql-test/r/show_check.result:
  Updated old result and new results for VARCHAR
mysql-test/r/strict.result:
  Updated old result and new results for VARCHAR
mysql-test/r/subselect.result:
  Updated old result and new results for VARCHAR
mysql-test/r/system_mysql_db.result:
  Updated old result and new results for VARCHAR
mysql-test/r/type_blob.result:
  Updated old result and new results for VARCHAR
mysql-test/r/type_ranges.result:
  Updated old result and new results for VARCHAR
mysql-test/r/type_ranges.result.es:
  Updated some results by hand
mysql-test/t/bdb.test:
  Test VARCHAR
mysql-test/t/ctype_ucs.test:
  Some fixes related to VARCHAR
mysql-test/t/endspace.test:
  Fixes to make it easier to compare columns with end space
mysql-test/t/heap.test:
  Test VARCHAR
mysql-test/t/innodb.test:
  Prepare for testing VARCHAR
mysql-test/t/myisam.test:
  Test VARCHAR
mysql-test/t/ps_1general.test:
  Don't show seconds for show processlist
mysql-test/t/ps_4heap.test:
  Update for VARCHAR
mysql-test/t/strict.test:
  Fix test for VARCHAR
mysql-test/t/type_blob.test:
  Update test for VARCHAR
  Note that now you can't store 'a' and 'a ' in an unique varchar/text index if the column is not binary
mysys/my_handler.c:
  Add support for VARCHAR
ndb/src/common/util/NdbSqlUtil.cpp:
  Fix for usage of strnncollsp
scripts/mysql_fix_privilege_tables.sh:
  Simple fix so that my_print_defaults works
sql/Makefile.am:
  Remove ISAM
sql/field.cc:
  Add support for VARCHAR
  Fixed the keys for blob's are compared with strnncollsp
  Ensure that old tables from MySQL 4.0 works as they did before.
  (Old VARCHAR will be converted to new VARCHAR on ALTER TABLE)
sql/field.h:
  Add support for VARCHAR
sql/field_conv.cc:
  Change FIELD_TYPE_VAR_STRING -> MYSQL_TYPE_VARCHAR
  Added usage of HA_KEY_BLOB_LENGTH
sql/ha_berkeley.cc:
  Add support for VARCHAR
  Added usage of table->insert_or_update if we would ever want to know in key_cmp if we are changing keys
sql/ha_heap.cc:
  Add support for VARCHAR
sql/ha_innodb.cc:
  Changed MYSQL_TYPE_VAR_STRING to MYSQL_TYPE_VARCHAR.
  Waiting for Heikki to add full VARCHAR support
sql/ha_innodb.h:
  InnoDB doesn't support full VARCHAR yet
sql/ha_myisam.cc:
  Add support for VARCHAR
sql/ha_ndbcluster.cc:
  Add support for VARCHAR
sql/handler.h:
  Added HA_NO_VARCHAR for table handler that doesn't support VARCHAR. In this case MySQL will create a normal CHAR instead
sql/item.cc:
  Fixed access of already freed memory
  Added support of VARCHAR
  - varchar length is now checked in mysql_prepare
sql/item_cmpfunc.cc:
  Added new parameter to strncollsp
sql/item_sum.cc:
  Added new parameter to strncollsp
  FIELD_TYPE -> MYSQL_TYPE
sql/key.cc:
  Add support for VARCHAR
sql/opt_range.cc:
  Remove character set parameter from set_key_image()
sql/opt_sum.cc:
  Remove character set parameter from set_key_image()
sql/protocol.cc:
  Return MYSQL_TYPE_VAR_STRING instead of MYSQL_TYPE_VARCHAR to clients (to not cause compatiblity problems)
sql/sql_acl.cc:
  Change key handling code so that we can use CHAR or VARCHAR for the user table columns
sql/sql_base.cc:
  Remove old, not used code
sql/sql_help.cc:
  Remove charset from get_key_image
sql/sql_parse.cc:
  Ensure that OPTION_TABLE_LOCK is cleared ASAP; This fixed a problem in BDB transaction code when one used LOCK TABLES on a BDB table
  Added support for VARCHAR
  Moved field length checking and VARCHAR -> TEXT convert to mysql_prepare (as we need the know the character set for the column)
sql/sql_select.cc:
  Added support of VARCHAR
  Added heuristic to use fixed size rows for tmp tables if we are using only a few short VARCHAR's
sql/sql_string.cc:
  Added extra argument to strnncollsp
sql/sql_table.cc:
  Add support for VARCHAR
  Automaticly convert (with warning) big VARCHAR (but not CHAR) to TEXT
  If handler doesn't support VARCHAR convert VARCHAR to CHAR
sql/sql_update.cc:
  Fixed compiler warning
sql/sql_yacc.yy:
  Add support for VARCHAR
sql/strfunc.cc:
  Fixed valgrind warning
sql/structs.h:
  Added 'table' to KEY structure to make life easier for some handler functions
sql/table.cc:
  Add support for VARCHAR
  - New .frm version
  - FIELD_TYPE -> MYSQL_TYPE
sql/table.h:
  Added insert_or_update; A bool flag a handler can set/reset if needed (for handler internal usage)
sql/unireg.h:
  Add support for VARCHAR
strings/ctype-big5.c:
  Added new argument to strnncollsp() to allow one to define if end space are significant or not
  Changed my_like_range... to correctly calculate min_length & max_length
strings/ctype-bin.c:
  Added new argument to strnncollsp() to allow one to define if end space are significant or not
strings/ctype-czech.c:
  Changed my_like_range... to correctly calculate min_length & max_length
strings/ctype-gbk.c:
  Added new argument to strnncollsp() to allow one to define if end space are significant or not
  Changed my_like_range... to correctly calculate min_length & max_length
strings/ctype-latin1.c:
  Added new argument to strnncollsp() to allow one to define if end space are significant or not
strings/ctype-mb.c:
  Added new argument to strnncollsp() to allow one to define if end space are significant or not
  Changed my_like_range... to correctly calculate min_length & max_length
strings/ctype-simple.c:
  Added new argument to strnncollsp() to allow one to define if end space are significant or not
  Changed my_like_range... to correctly calculate min_length & max_length
strings/ctype-sjis.c:
  Added new argument to strnncollsp() to allow one to define if end space are significant or not
  Changed my_like_range... to correctly calculate min_length & max_length
strings/ctype-tis620.c:
  Added new argument to strnncollsp() to allow one to define if end space are significant or not
  Changed my_like_range... to correctly calculate min_length & max_length
strings/ctype-uca.c:
  Added new argument to strnncollsp() to allow one to define if end space are significant or not
strings/ctype-ucs2.c:
  Changed my_like_range... to correctly calculate min_length & max_length
strings/ctype-utf8.c:
  Added new argument to strnncollsp() to allow one to define if end space are significant or not
strings/ctype-win1250ch.c:
  Changed my_like_range... to correctly calculate min_length & max_length
strings/decimal.c:
  Fixed include files usage
  Fixed some compiler warnings
tests/client_test.c:
  Ensure tests works with VARCHAR

Renamed HA_VAR_LENGTH to HA_VAR_LENGTH_PART
Renamed in all files FIELD_TYPE_STRING and FIELD_TYPE_VAR_STRING to MYSQL_TYPE_STRING and MYSQL_TYPE_VAR_STRING to make it easy to catch all possible errors
Added support for VARCHAR KEYS to heap
Removed support for ISAM
Now only long VARCHAR columns are changed to TEXT on demand (not CHAR)
Internal temporary files can now use fixed length tables if the used VARCHAR columns are short

mysql-test/r/ps.result:
  A fix (bug #6089: FOUND_ROWS returns wrong values when no table/view is used).
  The second FOUND_ROWS() should return 1.
sql/sql_class.cc:
  A fix (bug #6089: FOUND_ROWS returns wrong values when no table/view is used).
  limit_found_rows initialization added.
sql/sql_select.cc:
  A fix (bug #6089: FOUND_ROWS returns wrong values when no table/view is used).
  thd->limit_found_rows is set to 1 when no table is used.

mysql-test/r/select_found.result:
  explain added
mysql-test/t/select_found.test:
  cleanup. 5000-char long line removed :)
sql/sql_select.cc:
  reverted

(Bug#3738: SQL_CALC_FOUND_ROWS ignores WHERE if LIMIT used,
 Bug#3845: wrong FOUND_ROWS result)

(Bug#3738: SQL_CALC_FOUND_ROWS ignores WHERE if LIMIT used,
 Bug#3845: wrong FOUND_ROWS result)

mysql-test/r/select_found.result:
  added new tests for bugs with range optimization (bugs #2448 and #2698)
mysql-test/t/select_found.test:
  added new tests for bugs with range optimization (bugs #2448 and #2698)

mysql_server_init() now returns error code if something went wrong (Bug #2062)
Don't use my_fopen() when reading symlink information as this may cause problems when a lot of files are opened.
Free thread keys with pthread_key_delete() instead of relying on automatic free. (Bug #2062)
Fixed bug in UNION statement with alias '*'. (Bug #1249)
Fixed a bug in DELETE ... ORDER BY ... LIMIT where the rows where not deleted in the proper order. (Bug #1024).
FOUND_ROWS() could return incorrect number of rows after a query with an impossible WHERE condition.
HOW DATABASES doesn't anymore show .sym files (on windows) that doesn't point to a valid directory. (Bug #1385)


include/config-win.h:
  Ensure that USE_SYMDIR is set for all windows versions
  (This is set in makefiles, so this is just an extra safety measure)
include/my_pthread.h:
  Fixed a possible memory leak on MacOSX when using the shared libmysql.so library (Bug #2061)
include/my_sys.h:
  my_init() now returns error code if something went wrong
include/mysql.h:
  mysql_once_init() now returns error code if something went wrong
include/mysql_com.h:
  my_init() now returns error code if something went wrong
libmysql/libmysql.c:
  mysql_server_init() and mysql_once_init() now returns error code if something went wrong (Bug #2062)
mysql-test/r/limit.result:
  Update results
mysql-test/r/select_found.result:
  Update results
mysql-test/r/union.result:
  Update results
mysql-test/t/limit.test:
  Added test for DELETE ... ORDER BY ... LIMIT (bug #1024)
mysql-test/t/select_found.test:
  Added test for problem with impossible WHERE (Bug #1468)
mysql-test/t/union.test:
  Added test for problem with alias '*' (Bug #1249)
mysys/mf_pack.c:
  Don't use my_fopen() when reading symlink information as this may cause problems when a lot of files are opened.
mysys/my_init.c:
  my_init() now returns error code if something went wrong
mysys/my_lib.c:
  More debug information
mysys/my_thr_init.c:
  Free thread keys with pthread_key_delete() instead of relying on automatic free. (Bug #2062)
sql/sql_base.cc:
  Fixed bug in UNION statement with alias '*'. (Bug #1249)
sql/sql_delete.cc:
  Fixed a bug in DELETE ... ORDER BY ... LIMIT where the rows where not deleted in the proper order. (Bug #1024).
sql/sql_select.cc:
  FOUND_ROWS() could return incorrect number of rows after a query with an impossible WHERE condition.
sql/sql_show.cc:
  SHOW DATABASES doesn't anymore show .sym files (on windows) that doesn't point to a valid directory. (Bug #1385)
sql/sql_yacc.yy:
  Allow syntax UNION DISTINCT

mysql_server_init() now returns error code if something went wrong (Bug #2062)
Don't use my_fopen() when reading symlink information as this may cause problems when a lot of files are opened.
Free thread keys with pthread_key_delete() instead of relying on automatic free. (Bug #2062)
Fixed bug in UNION statement with alias '*'. (Bug #1249)
Fixed a bug in DELETE ... ORDER BY ... LIMIT where the rows where not deleted in the proper order. (Bug #1024).
FOUND_ROWS() could return incorrect number of rows after a query with an impossible WHERE condition.
HOW DATABASES doesn't anymore show .sym files (on windows) that doesn't point to a valid directory. (Bug #1385)

Deprecate the use of TYPE=... Preferred syntax is ENGINE=


include/mysqld_error.h:
  New warning for deprecated syntax
sql/lex.h:
  Introduce ENGINE keyword
  Sort order of symbols
sql/share/czech/errmsg.txt:
  New warning for deprecated syntax
sql/share/danish/errmsg.txt:
  New warning for deprecated syntax
sql/share/dutch/errmsg.txt:
  New warning for deprecated syntax
sql/share/english/errmsg.txt:
  New warning for deprecated syntax
sql/share/estonian/errmsg.txt:
  New warning for deprecated syntax
sql/share/french/errmsg.txt:
  New warning for deprecated syntax
sql/share/german/errmsg.txt:
  New warning for deprecated syntax
sql/share/greek/errmsg.txt:
  New warning for deprecated syntax
sql/share/hungarian/errmsg.txt:
  New warning for deprecated syntax
sql/share/italian/errmsg.txt:
  New warning for deprecated syntax
sql/share/japanese/errmsg.txt:
  New warning for deprecated syntax
sql/share/korean/errmsg.txt:
  New warning for deprecated syntax
sql/share/norwegian-ny/errmsg.txt:
  New warning for deprecated syntax
sql/share/norwegian/errmsg.txt:
  New warning for deprecated syntax
sql/share/polish/errmsg.txt:
  New warning for deprecated syntax
sql/share/portuguese/errmsg.txt:
  New warning for deprecated syntax
sql/share/romanian/errmsg.txt:
  New warning for deprecated syntax
sql/share/russian/errmsg.txt:
  New warning for deprecated syntax
sql/share/serbian/errmsg.txt:
  New warning for deprecated syntax
sql/share/slovak/errmsg.txt:
  New warning for deprecated syntax
sql/share/spanish/errmsg.txt:
  New warning for deprecated syntax
sql/share/swedish/errmsg.txt:
  New warning for deprecated syntax
sql/share/ukrainian/errmsg.txt:
  New warning for deprecated syntax
sql/sql_show.cc:
  Change TYPE= with ENGINE=
sql/sql_yacc.yy:
  Introduce ENGINE keyword,
  Deprecate TYPE= syntax,
  Introduce SHOW ENGINE syntax,
  Deprecate SHOW INNODB/BDB syntax.
mysql-test/r/alias.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/alter_table.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/auto_increment.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/bdb-alter-table-1.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/bdb-crash.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/bdb-deadlock.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/bdb.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/bdb_cache.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/case.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/cast.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/constraints.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/create.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/ctype_collate.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/ctype_latin1_de.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/ctype_many.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/ctype_mb.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/ctype_recoding.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/ctype_ucs.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/delete.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/distinct.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/fulltext.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/fulltext2.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/fulltext_distinct.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/fulltext_left_join.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/func_compress.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/func_date_add.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/func_group.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/func_if.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/func_str.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/func_system.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/func_test.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/func_time.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/gis-rtree.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/group_by.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/handler.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/heap.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/heap_auto_increment.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/heap_btree.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/heap_hash.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/help.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/innodb-deadlock.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/innodb.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/innodb_cache.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/innodb_handler.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/insert_select.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/isam.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/join.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/join_crash.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/join_outer.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/key.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/lock.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/lock_tables_lost_commit.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/merge.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/mix_innodb_myisam_binlog.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/multi_update.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/myisam.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/null.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/null_key.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/order_by.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/query_cache.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/range.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/repair_part1.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/replace.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/rollback.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/rpl000006.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/rpl_flush_tables.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/rpl_insert_id.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/rpl_relayrotate.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/select.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/select_found.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/show_check.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/sql_mode.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/status.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/subselect.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/subselect2.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/subselect_innodb.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/symlink.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/temp_table.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/type_blob.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/type_datetime.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/type_enum.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/type_nchar.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/type_set.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/union.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/update.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/r/warnings.result:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/alias.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/alter_table.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/auto_increment.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/bdb-alter-table-1.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/bdb-crash.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/bdb-deadlock.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/bdb.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/bdb_cache.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/create.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/ctype_ucs.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/delete.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/distinct.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/fulltext.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/fulltext2.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/fulltext_distinct.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/fulltext_left_join.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/func_compress.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/func_date_add.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/func_group.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/func_if.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/func_str.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/func_test.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/func_time.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/gis-rtree.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/group_by.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/handler.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/heap.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/heap_auto_increment.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/heap_btree.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/heap_hash.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/help.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/innodb-deadlock.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/innodb.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/innodb_cache.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/innodb_handler.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/insert_select.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/isam.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/join.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/join_crash.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/join_outer.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/key.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/lock.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/lock_tables_lost_commit.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/merge.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/mix_innodb_myisam_binlog.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/multi_update.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/myisam.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/null.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/null_key.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/order_by.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/outfile.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/query_cache.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/query_cache_merge.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/range.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/repair_part1.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/replace.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/rollback.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/rpl000006.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/rpl_flush_tables.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/rpl_insert_id.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/rpl_relayrotate.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/select.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/select_found.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/show_check.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/sql_mode.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/status.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/subselect.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/subselect2.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/subselect_innodb.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/symlink.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/temp_table.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/type_datetime.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/type_set.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/union.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/update.test:
  Change occurances of TYPE= to ENGINE=
mysql-test/t/warnings.test:
  Change occurances of TYPE= to ENGINE=
  New test for deprecated syntax

Deprecate the use of TYPE=... Preferred syntax is ENGINE=

Add warnings for single line inserts. To do this I had to convert count_cuted_fields to an enum (to be able to detect setting a NOT NULL field to NULL)


mysql-test/r/ctype_mb.result:
  update results after adding more warnings
mysql-test/r/null.result:
  update results after adding more warnings
mysql-test/r/select_found.result:
  update results after adding more warnings
mysql-test/r/warnings.result:
  update results after adding more warnings
mysql-test/t/ctype_mb.test:
  Add missing drop table
mysql-test/t/myisam.test:
  Disable some warnings
mysql-test/t/select_found.test:
  update results after adding more warnings
sql/field_conv.cc:
  Add warnings for single line inserts
sql/item_func.cc:
  Remove compile warnings
sql/sql_class.cc:
  Add warnings for single line inserts
sql/sql_class.h:
  Add warnings for single line inserts
sql/sql_insert.cc:
  Add warnings for single line inserts
sql/sql_load.cc:
  Add warnings for single line inserts
sql/sql_select.cc:
  Add warnings for single line inserts
sql/sql_table.cc:
  Add warnings for single line inserts
sql/sql_update.cc:
  Add warnings for single line inserts

Add warnings for single line inserts. To do this I had to convert count_cuted_fields to an enum (to be able to detect setting a NOT NULL field to NULL)

and VERSION() to be uppercase in e.g. "select pi()"


mysql-test/r/func_math.result:
  result updated
mysql-test/r/select_found.result:
  result updated
mysql-test/r/union.result:
  result updated

and VERSION() to be uppercase in e.g. "select pi()"

doing it in sql_yacc.yy does not work
this commit contains fixes for other tests
there are fixes in subselect test which will have to be changed
once fix_fields is fixed to work with aliased derived tables

doing it in sql_yacc.yy does not work
this commit contains fixes for other tests
there are fixes in subselect test which will have to be changed
once fix_fields is fixed to work with aliased derived tables

select sql_calc_found_rows * from table limit 0;
It does ...

select sql_calc_found_rows * from table limit 0;
It does ...

mysql-test/r/create.result:
  A test case for foreign key bug that is resolved
mysql-test/r/select_found.result:
  test case for new select ... limit 0 behaviour
mysql-test/t/create.test:
  test case for foreign key bug that is fixed
mysql-test/t/select_found.test:
  test case for new behaviour of SELECT ... LIMIT 0
sql/sql_select.cc:
  SELECT ... LIMIT 0
sql/sql_union.cc:
  replacing my dirty hack with Sanja's "proper" fix

mysql-test/r/derived.result:
  A test for derived table which requires creation on temporary MyISAM
  table ...
mysql-test/r/select_found.result:
  A test for LIMIT )
mysql-test/t/derived.test:
  A test for derived table which requires creation on temporary MyISAM
  table ...
mysql-test/t/select_found.test:
  A test for LIMIT 0