Fix some bugs introduced with the new my_getopt

Added counting of rollback's and commits
Fixed bug in 'SELECT 0 LIMIT 0'
Fixed bug in 'SELECT SQL_CALC_FOUND_ROWS'


Docs/manual.texi:
  Changelog
configure.in:
  Cleanup
myisam/myisamchk.c:
  Fix some bugs introduced with the new my_getopt
mysql-test/r/limit.result:
  Test for bugfix
mysql-test/r/rpl000001.result:
  fix wrong result
mysql-test/r/select.result:
  Fix things after fixing ignore index()
mysql-test/r/select_found.result:
  Test of bug in SQL_CALC_FOUND_ROWS
mysql-test/t/limit.test:
  Test bug in LIMIT 0
mysql-test/t/rpl000001.test:
  fix wrong result
mysql-test/t/select_found.test:
  Test of bug in SQL_CALC_FOUND_ROWS
sql/handler.cc:
  Added counting of rollback's and commits
sql/mysql_priv.h:
  Added counting of rollback's and commits
sql/mysqld.cc:
  Added counting of rollback's and commits
sql/sql_select.cc:
  Fixed bug in 'SELECT 0 LIMIT 0'
  Fixed bug in 'SELECT SQL_CALC_FOUND_ROWS'

7 files changed, 37 insertions, 3 deletions

diff --git a/mysql-test/r/limit.result b/mysql-test/r/limit.result
index f341eebb968..5a8edc99c12 100644
--- a/mysql-test/r/limit.result
+++ b/mysql-test/r/limit.result
@@ -48,3 +48,5 @@ i
 2
 1
 drop table t1;
+select 0 limit 0;
+0
diff --git a/mysql-test/r/rpl000001.result b/mysql-test/r/rpl000001.result
index 3dae52c6d3f..60a5db1de3a 100644
--- a/mysql-test/r/rpl000001.result
+++ b/mysql-test/r/rpl000001.result
@@ -7,7 +7,7 @@ use test;
 drop table if exists t1,t3;
 create table t1 (word char(20) not null);
 load data infile '../../std_data/words.dat' into table t1;
-load data local infile '/home/sasha/bk/mysql-4.0/mysql-test/std_data/words.dat' into table t1;
+load data local infile 'MYSQL_TEST_DIR/std_data/words.dat' into table t1;
 select * from t1;
 word
 Aarhus
diff --git a/mysql-test/r/select.result b/mysql-test/r/select.result
index ee057b268fd..051aeb43b43 100644
--- a/mysql-test/r/select.result
+++ b/mysql-test/r/select.result
@@ -1331,10 +1331,10 @@ table	type	possible_keys	key	key_len	ref	rows	Extra
 t2	ref	fld3	fld3	30	const	1	where used; Using index
 explain select fld3 from t2 ignore index (fld3) where fld3 = 'honeysuckle';
 table	type	possible_keys	key	key_len	ref	rows	Extra
-t2	index	fld3	fld3	30	NULL	1199	where used; Using index
+t2	index	NULL	fld3	30	NULL	1199	where used; Using index
 explain select fld3 from t2 use index (fld1) where fld3 = 'honeysuckle';
 table	type	possible_keys	key	key_len	ref	rows	Extra
-t2	index	fld3	fld3	30	NULL	1199	where used; Using index
+t2	index	NULL	fld3	30	NULL	1199	where used; Using index
 explain select fld3 from t2 use index (fld3) where fld3 = 'honeysuckle';
 table	type	possible_keys	key	key_len	ref	rows	Extra
 t2	ref	fld3	fld3	30	const	1	where used; Using index
diff --git a/mysql-test/r/select_found.result b/mysql-test/r/select_found.result
index 2fab1642cc5..3a84c3e52da 100644
--- a/mysql-test/r/select_found.result
+++ b/mysql-test/r/select_found.result
@@ -45,3 +45,20 @@ select found_rows();
 FOUND_ROWS()
 8
 drop table t1;
+create table t1 (a int not null primary key);
+insert into t1 values (1),(2),(3),(4),(5);
+select sql_calc_found_rows a from t1 where a in (1,2,3) order by a desc limit 0,2;
+a
+3
+2
+select FOUND_ROWS();
+FOUND_ROWS()
+3
+select sql_calc_found_rows a from t1 where a in (1,2,3) order by a+2 desc limit 0,2;
+a
+3
+2
+select FOUND_ROWS();
+FOUND_ROWS()
+3
+drop table t1;
diff --git a/mysql-test/t/limit.test b/mysql-test/t/limit.test
index 112761abd87..d4f6ce186cf 100644
--- a/mysql-test/t/limit.test
+++ b/mysql-test/t/limit.test
@@ -28,3 +28,5 @@ delete from t1 limit 0;
 update t1 set i=3 limit 0;
 select * from t1;
 drop table t1;
+
+select 0 limit 0;
diff --git a/mysql-test/t/rpl000001.test b/mysql-test/t/rpl000001.test
index 597b1c69b1e..a5496d505f0 100644
--- a/mysql-test/t/rpl000001.test
+++ b/mysql-test/t/rpl000001.test
@@ -5,6 +5,7 @@ use test;
 drop table if exists t1,t3;
 create table t1 (word char(20) not null);
 load data infile '../../std_data/words.dat' into table t1;
+--replace_result $MYSQL_TEST_DIR MYSQL_TEST_DIR
 eval load data local infile '$MYSQL_TEST_DIR/std_data/words.dat' into table t1;
 select * from t1;
 set password for root@"localhost" = password('foo');
diff --git a/mysql-test/t/select_found.test b/mysql-test/t/select_found.test
index 52c8039b2f5..9b14ab1fcf0 100644
--- a/mysql-test/t/select_found.test
+++ b/mysql-test/t/select_found.test
@@ -18,3 +18,15 @@ select found_rows();
 select SQL_CALC_FOUND_ROWS * from t1 left join t1 as t2 on (t1.b=t2.a) limit 2,1;
 select found_rows(); 
 drop table t1;
+
+#
+# Test SQL_CALC_FOUND_ROWS optimization when used with one table and filesort
+#
+
+create table t1 (a int not null primary key);
+insert into t1 values (1),(2),(3),(4),(5);
+select sql_calc_found_rows a from t1 where a in (1,2,3) order by a desc limit 0,2;
+select FOUND_ROWS();
+select sql_calc_found_rows a from t1 where a in (1,2,3) order by a+2 desc limit 0,2;
+select FOUND_ROWS();
+drop table t1;