WL1368: SHOW GRANTS FOR CURRENT USER

  'SHOW GRANTS' syntax is added 
  'SHOW GRANTS FOR CURRENT_USER' syntax is added
  'SHOW GRANTS FOR CURRENT_USER()' syntax is added
 CURRENT_USER without parens in expressions(SELECT CURRENT_USER;) 


mysql-test/r/grant2.result:
  WL1368: SHOW GRANTS FOR CURRENT USER
mysql-test/r/grant_cache.result:
  WL1368: SHOW GRANTS FOR CURRENT USER
mysql-test/t/grant2.test:
  WL1368: SHOW GRANTS FOR CURRENT USER
mysql-test/t/grant_cache.test:
  WL1368: SHOW GRANTS FOR CURRENT USER
sql/lex.h:
  WL1368: SHOW GRANTS FOR CURRENT USER
sql/sql_yacc.yy:
  WL1368: SHOW GRANTS FOR CURRENT USER

4 files changed, 29 insertions, 0 deletions

diff --git a/mysql-test/r/grant2.result b/mysql-test/r/grant2.result
index 0b127188586..d0765e2721f 100644
--- a/mysql-test/r/grant2.result
+++ b/mysql-test/r/grant2.result
@@ -5,6 +5,9 @@ grant all privileges on `my\_%`.* to mysqltest_1@localhost with grant option;
 select current_user();
 current_user()
 mysqltest_1@localhost
+select current_user;
+current_user
+mysqltest_1@localhost
 grant all privileges on `my\_1`.* to mysqltest_2@localhost with grant option;
 grant all privileges on `my_%`.* to mysqltest_3@localhost with grant option;
 ERROR 42000: Access denied for user: 'mysqltest_1'@'localhost' to database 'my_%'
diff --git a/mysql-test/r/grant_cache.result b/mysql-test/r/grant_cache.result
index fc4073d23b1..48068c0f68d 100644
--- a/mysql-test/r/grant_cache.result
+++ b/mysql-test/r/grant_cache.result
@@ -2,6 +2,12 @@ drop table if exists test.t1,mysqltest.t1,mysqltest.t2;
 drop database if exists mysqltest;
 reset query cache;
 flush status;
+show grants for current_user;
+Grants for root@localhost
+GRANT ALL PRIVILEGES ON *.* TO 'root'@'localhost' WITH GRANT OPTION
+show grants;
+Grants for root@localhost
+GRANT ALL PRIVILEGES ON *.* TO 'root'@'localhost' WITH GRANT OPTION
 create database if not exists mysqltest;
 create table mysqltest.t1 (a int,b int,c int);
 create table mysqltest.t2 (a int,b int,c int);
@@ -41,6 +47,10 @@ grant SELECT on mysqltest.* to mysqltest_1@localhost;
 grant SELECT on mysqltest.t1 to mysqltest_2@localhost;
 grant SELECT on test.t1 to mysqltest_2@localhost;
 grant SELECT(a) on mysqltest.t1 to mysqltest_3@localhost;
+show grants for current_user();
+Grants for mysqltest_1@localhost
+GRANT USAGE ON *.* TO 'mysqltest_1'@'localhost'
+GRANT SELECT ON `mysqltest`.* TO 'mysqltest_1'@'localhost'
 show status like "Qcache_queries_in_cache";
 Variable_name	Value
 Qcache_queries_in_cache	6
@@ -101,6 +111,9 @@ Qcache_hits	3
 show status like "Qcache_not_cached";
 Variable_name	Value
 Qcache_not_cached	1
+show grants for current_user();
+Grants for @localhost
+GRANT USAGE ON *.* TO ''@'localhost'
 select "user2";
 user2
 user2
@@ -158,6 +171,10 @@ Qcache_not_cached	7
 select "user4";
 user4
 user4
+show grants;
+Grants for mysqltest_1@localhost
+GRANT USAGE ON *.* TO 'mysqltest_1'@'localhost'
+GRANT SELECT ON `mysqltest`.* TO 'mysqltest_1'@'localhost'
 select a from t1;
 ERROR 3D000: No Database Selected
 select * from mysqltest.t1,test.t1;
diff --git a/mysql-test/t/grant2.test b/mysql-test/t/grant2.test
index 148c4d3da21..1fc1ed78385 100644
--- a/mysql-test/t/grant2.test
+++ b/mysql-test/t/grant2.test
@@ -15,6 +15,7 @@ grant all privileges on `my\_%`.* to mysqltest_1@localhost with grant option;
 connect (user1,localhost,mysqltest_1,,);
 connection user1;
 select current_user();
+select current_user;
 grant all privileges on `my\_1`.* to mysqltest_2@localhost with grant option;
 --error 1044
 grant all privileges on `my_%`.* to mysqltest_3@localhost with grant option;
diff --git a/mysql-test/t/grant_cache.test b/mysql-test/t/grant_cache.test
index 5ebf621ff40..7806253124e 100644
--- a/mysql-test/t/grant_cache.test
+++ b/mysql-test/t/grant_cache.test
@@ -12,6 +12,8 @@ reset query cache;
 flush status;
 connect (root,localhost,root,,test,$MASTER_MYPORT,master.sock);
 connection root;
+show grants for current_user;
+show grants;
 --disable_warnings
 create database if not exists mysqltest;
 --enable_warnings
@@ -43,6 +45,7 @@ grant SELECT(a) on mysqltest.t1 to mysqltest_3@localhost;
 # The following queries should be fetched from cache
 connect (user1,localhost,mysqltest_1,,mysqltest,$MASTER_MYPORT,master.sock);
 connection user1;
+show grants for current_user();
 show status like "Qcache_queries_in_cache";
 show status like "Qcache_hits";
 show status like "Qcache_not_cached";
@@ -64,6 +67,10 @@ show status like "Qcache_queries_in_cache";
 show status like "Qcache_hits";
 show status like "Qcache_not_cached";
 
+connect (unkuser,localhost,,,,$MASTER_MYPORT,master.sock);
+connection unkuser;
+show grants for current_user();
+
 # The following queries should be fetched from cache
 connect (user2,localhost,mysqltest_2,,mysqltest,$MASTER_MYPORT,master.sock);
 connection user2;
@@ -104,6 +111,7 @@ show status like "Qcache_not_cached";
 connect (user4,localhost,mysqltest_1,,*NO-ONE*,$MASTER_MYPORT,master.sock);
 connection user4;
 select "user4";
+show grants;
 --error 1046
 select a from t1;
 # The following query is not cached before (different database)