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

2 files changed, 9 insertions, 0 deletions

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)