Creating Trigger Using two Tables

[Jitesh A]

I have two table having the column name as -
Service, Numbers, Prefer, Ops, Phone
in both the tables.
Table1 is my main table and table2 is my temporary table. I wanted to perform add and delete operation for table1 from taking the values of table2.
In table2 there is a column by name Ops which Contains 2 Alphabets 'A' and 'D'.
'A' states to add and 'D' states to delete. Deletions of records would happen by comparing the values of table2 where ops=D and numbers='somevalue'. And addition of records would be Ops=A.


This is my main table1
Service Numbers Prefer Ops Phone
1 9032386097 0 A 2
1 9032394808 0 A 2
1 9032404942 0 A 2
1 9032460716 0 A 2
1 9032499004 0 A 2
1 9032499792 0 A 2
1 9032558059 0 A 2
1 9032660138 0 A 2
1 9032813579 0 A 2
6 9033019137 0 A 2
6 9033033245 0 A 2
6 9033034368 0 A 2
6 9033116875 0 A 2
6 9033136727 0 A 2
6 9033206822 0 A 2
6 9033208315 0 A 2
6 9033215658 0 A 2
6 9033237464 0 A 2
6 9033237813 0 A 2


And my table2 values are

Service Numbers Prefer Ops Phone
1 9032386097 0 D 2
1 9032394808 0 D 2
1 9032404942 0 D 2
1 9032460716 0 D 2
1 9032499004 0 D 2
1 9032499792 0 D 2
1 9032558059 0 D 2
1 9032660138 0 D 2
1 9032813579 0 D 2
6 9033019137 0 D 2
6 9033033245 0 D 2
6 9033034368 0 D 2
6 9033116875 0 D 2
6 9033136727 0 D 2
6 9033206822 0 D 2
6 9033208315 0 D 2
6 9033215658 0 D 2
6 9033237464 0 D 2
6 9033237813 0 D 2
6 9033365313 0 A 2
6 9033365574 0 A 2
6 9033369490 0 A 2
6 9033376618 0 A 2
6 9033378227 0 A 2
20 9952150169 0 A 2
14 9970109189 0 A 2
20 9600752426 0 A 2
20 9600754180 0 A 2
14 9730338185 0 A 2
21 9935065993 0 A 2
20 9952230466 0 A 2
20 9952243714 0 A 2
14 8600934625 0 A 2
20 9944420104 6 A 2
20 8220108573 0 A 2
19 8890460161 0 A 2
20 9003353109 0 A 2
14 9730259052 0 A 2
20 9566655870 0 A 2
18 9815443588 0 A 2
20 9597828908 0 A 2
14 8600911952 0 A 2
14 9665163795 0 A 2
19 8290405048 0 A 2
14 9960100145 0 A 2
20 9677386495 0 A 2
20 9677386057 0 A 2
20 8754243340 0 A 2
12 9163618066 0 A 2
20 9791884063 0 A 2
20 8754229154 0 A 2
20 8754981004 0 A 2
20 9500312700 0 A 2
20 8056706367 0 A 2
23 9679796176 0 A 2
14 7709643320 0 A 2
20 9600794571 0 A 2
20 9600794487 0 A 2
20 9894612914 0 A 2
20 8754975355 0 A 2
20 9789346233 0 A 2
20 8056692388 0 A 2
18 8146691300 0 A 2
1 8978270235 0 A 2
20 9597894970 0 A 2
20 9629501290 0 A 2
20 9894030102 0 A 2
20 9629601257 0 A 2


I want to add and delete records where there is A and D respectively.