1 files changed, 53 insertions, 0 deletions
diff --git a/mysql-test/suite/sys_vars/r/datadir_basic.result b/mysql-test/suite/sys_vars/r/datadir_basic.result
new file mode 100644
index 00000000..ade6f287
--- /dev/null
+++ b/mysql-test/suite/sys_vars/r/datadir_basic.result
@@ -0,0 +1,53 @@
+'#---------------------BS_STVARS_004_01----------------------#'
+SELECT COUNT(@@GLOBAL.datadir);
+COUNT(@@GLOBAL.datadir)
+1
+1 Expected
+'#---------------------BS_STVARS_004_02----------------------#'
+SET @@GLOBAL.datadir=1;
+ERROR HY000: Variable 'datadir' is a read only variable
+Expected error 'Read only variable'
+SELECT COUNT(@@GLOBAL.datadir);
+COUNT(@@GLOBAL.datadir)
+1
+1 Expected
+'#---------------------BS_STVARS_004_03----------------------#'
+SELECT @@GLOBAL.datadir = VARIABLE_VALUE
+FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
+WHERE VARIABLE_NAME='datadir';
+@@GLOBAL.datadir = VARIABLE_VALUE
+1
+1 Expected
+SELECT COUNT(@@GLOBAL.datadir);
+COUNT(@@GLOBAL.datadir)
+1
+1 Expected
+SELECT COUNT(VARIABLE_VALUE)
+FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES 
+WHERE VARIABLE_NAME='datadir';
+COUNT(VARIABLE_VALUE)
+1
+1 Expected
+'#---------------------BS_STVARS_004_04----------------------#'
+SELECT @@datadir = @@GLOBAL.datadir;
+@@datadir = @@GLOBAL.datadir
+1
+1 Expected
+'#---------------------BS_STVARS_004_05----------------------#'
+SELECT COUNT(@@datadir);
+COUNT(@@datadir)
+1
+1 Expected
+SELECT COUNT(@@local.datadir);
+ERROR HY000: Variable 'datadir' is a GLOBAL variable
+Expected error 'Variable is a GLOBAL variable'
+SELECT COUNT(@@SESSION.datadir);
+ERROR HY000: Variable 'datadir' is a GLOBAL variable
+Expected error 'Variable is a GLOBAL variable'
+SELECT COUNT(@@GLOBAL.datadir);
+COUNT(@@GLOBAL.datadir)
+1
+1 Expected
+SELECT datadir = @@SESSION.datadir;
+ERROR 42S22: Unknown column 'datadir' in 'field list'
+Expected error 'Readonly variable'