On 1/13/23 11:13, David G. Johnston wrote:
On Fri, Jan 13, 2023 at 9:12 AM Ron <ronljohnso...@gmail.com> wrote:
is there any way to *directly* embed v_ssn in another string?
No
As expected, this fails:
postgres=# SELECT * FROM employee WHERE ssn LIKE :'%v_ssn%';
ERROR: syntax error at or near ":"
LINE 1: SELECT * FROM employee WHERE ssn LIKE :'%v_ssn%';
Two options:
format('%%%s%%', :'v_ssn')
This one looks clean, and works perfectly:
'%' || :'v_ssn' || '%'
--
Born in Arizona, moved to Babylonia.