my query should be
$query="update <table_name> set $ass=$assmark where regno=$regno and markid=$markid" ;
it;s working in controller file. but it gives error.
You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'where regno= and markid=50009' at line 1
update pre_marks set Att1= where regno= and markid=50009
******************************
my output should be
****************
$markid=50009;
$ass='Ass1';
Array
(
[regno] => 218417103001
[Att1] => 58
)
Array
(
[regno] => 210417103002
[Att1] => 23
)
Array
(
[regno] => 2145417103003
[Att1] => 20
)
Array
(
[regno] => 2104517103004
[Att1] => 45
)
Array
(
[regno] => 21941787103005
[Att1] => 25
)
Array
(
[regno] => 21941745103006
[Att1] => 0
)
