How to uninstall php-pgsql on AWS EC2 - amazon-web-services

Question

I got a problem when uninstall php-pgsql. it can't be remove.
[root#ip-172-31-31-52 /]# yum list php-pgsql\*
Loaded plugins: priorities, update-motd, upgrade-helper
Available Packages
php-pgsql.x86_64 5.3.29-1.8.amzn1 amzn-main
[root#ip-172-31-31-52 /]# yum remove php-pgsql\*
Loaded plugins: priorities, update-motd, upgrade-helper
No Match for argument: php-pgsql*
No Packages marked for removal
When i check the package is available but stil can't remove. Please help. Thank you

Answer 1

If you look at the output of the list command, it shows that the php-pgsql.x86_64 is available, not installed on the machine. and that's why, when you hit the remove command, it shows that no packages marked for removal.
To support my answer, I had tried to run both of your command on ec2, and which does remove the package , if its installed.
Now if the plugin in installed on ec2 and you run list command , it shows the installed packages:
[root#ip-xx-xxx-xx-xxx ec2-user]# yum list php-pgsql*
Loaded plugins: priorities, update-motd, upgrade-helper
Installed Packages -- this line shows it installed.
php-pgsql.x86_64
Try remove command to remove the packages:
[root#ip-xx-xxx-xx-xxx ec2-user]# yum remove php-pgsql* -y
Loaded plugins: priorities, update-motd, upgrade-helper
Resolving Dependencies
--> Running transaction check
---> Package php-pgsql.x86_64 0:5.3.29-1.8.amzn1 will be erased
--> Finished Dependency Resolution
Dependencies Resolved
=============================================================================================================================================================================================================================================
Package Arch Version Repository Size
=============================================================================================================================================================================================================================================
Removing:
php-pgsql x86_64 5.3.29-1.8.amzn1 #amzn-main 315 k
Transaction Summary
=============================================================================================================================================================================================================================================
Remove 1 Package
Installed size: 315 k
Downloading packages:
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
Erasing : php-pgsql-5.3.29-1.8.amzn1.x86_64 1/1
Verifying : php-pgsql-5.3.29-1.8.amzn1.x86_64 1/1
Removed:
php-pgsql.x86_64 0:5.3.29-1.8.amzn1
Complete!