add funtions loading to all MTRs

mysql-test/columnstore/devregression/t/mcs7064_regression_bug3283.test

@@ -5,12 +5,13 @@
 # -------------------------------------------------------------- #
 #
 --source ../include/have_columnstore.inc
+--source ../include/functions.inc
 #
 USE tpch1;
 #
 # Negative test case for attempting to drop a non-existent partition.
 select caldroppartitions('lineitem', '4.1.1');
 select caldisablepartitions('lineitem', '4.1.1');
-
+--source ../include/drop_functions.inc
 #
 

mysql-test/columnstore/devregression/t/mcs7139_regression_bug4074.test

@@ -6,6 +6,7 @@
 #
 --source ../include/have_columnstore.inc
 --source ../include/detect_maxscale.inc
+--source ../include/functions.inc
 #
 USE tpch1;
 #
@@ -36,4 +37,5 @@ select 'q6', birthdate, age, id, col8 from bug3657 where col8=2;
 --disable_warnings
 drop table if exists bug3657;
 --enable_warnings
+--source ../include/drop_functions.inc
 #

mysql-test/columnstore/devregression/t/mcs7224_regression_MCOL-3503.test

@@ -5,10 +5,11 @@
 # -------------------------------------------------------------- #
 #
 --source ../include/have_columnstore.inc
+--source ../include/functions.inc
 #
 USE tpch1;
 #
 select depname, empno, moda(salary) over(partition by depname order by enroll_date) from empsalary order by depname, empno, enroll_date;
 select avg(salary),depname, moda(salary) over(partition by depname order by enroll_date) from empsalary group by depname order by depname, avg(salary);
 #
-
+--source ../include/drop_functions.inc

mysql-test/columnstore/devregression/t/mcs7257_regression_mcol1642.test

@@ -5,9 +5,10 @@
 # -------------------------------------------------------------- #
 #
 --source ../include/have_columnstore.inc
+--source ../include/functions.inc
 #
 USE tpch1;
 #
 select mcsSystemPrimary() as a;
 #
-
+--source ../include/drop_functions.inc