SQL Wildcards using %%% -


i'm wondering problems may not foresee using query:

select *  tanswer  courseid '%%%' , q39 'p' , q42 'a' , q43 'a'

in particular using '%%%'.

the reason being, have dropdown send '%' , in sql enclose other 2 % search through set of courses, query leaving courseid searching through courses.

the recordset returned seems work fine, i'm not sure if there's may not seeing using 3 %%% together. special use of wildcards i've stumbled across?

these equivalent:

 courseid '%%%'  courseid '%%'  courseid '%'

which why query behaves expected to.


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