part 1 (ver 2, postreview fix) of WL#2787

view definer information syntax/storage/replication
fixed SOURCE field of .frm


mysql-test/r/func_in.result:
  definer information added to CREATE VIEW
mysql-test/r/lowercase_view.result:
  definer information added to CREATE VIEW
mysql-test/r/mysqldump.result:
  definer information added to CREATE VIEW
mysql-test/r/rpl_view.result:
  check log of queries
mysql-test/r/skip_grants.result:
  --skip-grants do not allow use user information
mysql-test/r/sql_mode.result:
  definer information added to CREATE VIEW
mysql-test/r/temp_table.result:
  definer information added to CREATE VIEW
mysql-test/r/view.result:
  definer information added to CREATE VIEW
  test of storing/restoring definer information
mysql-test/r/view_grant.result:
  test of grant check of definer information
  definer information added to CREATE VIEW
mysql-test/t/rpl_view.test:
  check log of queries
mysql-test/t/skip_grants.test:
  --skip-grants do not allow use user information
mysql-test/t/view.test:
  test of storing/restoring definer information
mysql-test/t/view_grant.test:
  test of grant check of definer information
sql/mysql_priv.h:
  CREATE/ALTER VIEW print support
  set current user as definer procedure
sql/share/errmsg.txt:
  new errors/warnings
sql/sql_acl.cc:
  make find_acl_user public to allow to check user
sql/sql_acl.h:
  make find_acl_user public to allow to check user
sql/sql_lex.h:
  storing definer information
sql/sql_parse.cc:
  send CREATE/ALTER VIEW for replication with full list of options
  set current user as definer procedure
sql/sql_show.cc:
  new CREATE VIEW options printed
sql/sql_view.cc:
  check of definer clause
  changes in .frm file
  definer information storage support
  now we store only original SELECT in SOURCE field of .frm
sql/sql_yacc.yy:
  definer information sintax support
  getting SOURCE field information for .frm
sql/table.h:
  definer information storage

1 files changed, 23 insertions, 0 deletions

diff --git a/sql/sql_acl.cc b/sql/sql_acl.cc
index 4127129576b..e2ffd98dd42 100644
--- a/sql/sql_acl.cc
+++ b/sql/sql_acl.cc
@@ -1457,6 +1457,29 @@ end:
 
 
 /*
+  Find user in ACL
+
+  SYNOPSIS
+    is_acl_user()
+    host                 host name
+    user                 user name
+
+  RETURN
+   FALSE  user not fond
+   TRUE   there are such user
+*/
+
+bool is_acl_user(const char *host, const char *user)
+{
+  bool res;
+  VOID(pthread_mutex_lock(&acl_cache->lock));
+  res= find_acl_user(host, user, TRUE);
+  VOID(pthread_mutex_unlock(&acl_cache->lock));
+  return res;
+}
+
+
+/*
   Find first entry that matches the current user
 */