#!/bin/bash -xv
IB_RTE_CONN_STR=scott/tiger
hdr=1
while IFS=',' read -r f1 f2 f3 f4
do      if [ "$hdr" ]
        then    # Skip the 1st line from the input file.
                hdr=""
                continue
        fi

        Tid=$f
        table=$f2
        query=$f3
        value=$f4
sqlplus -s /nolog << EOF
connect $IB_RTE_CONN_STR
$query from $table;
EXIT
EOF
done < file

$ cat myScript
#!/bin/bash
#-xv
IB_RTE_CONN_STR=scott/tiger
hdr=1
while IFS=',' read -r f1 f2 f3 f4
do      if [ "$hdr" ]
        then    # Skip the 1st line from the input file.
                hdr=""
                continue
        fi

        Tid=$f
        table=$f2
        query=$f3
        value=$f4
sqlplus -s /nolog << EOF
connect $IB_RTE_CONN_STR
$query from $table;
EXIT
EOF
done < file

$ cat file
Tid,table,query,values
1,EMP,SELECT MGR,FT_SWI
2,DEPT,SELECT DNAME,1

$ ./myScript

       MGR
----------
      7902
      7698
      7698
      7839
      7698
      7839
      7839
      7566

      7698
      7788

       MGR
----------
      7698
      7566
      7782

14 rows selected.


DNAME
--------------
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