Programmer 
Content
Logical operators: 5, 1, 3. 5. 3 Mental sicknesses: Equality -eq, -leg, -ceg – equals -ne, -ine, -cne – not equals -gt, -igt, -cgt – greater than -ge, – 1ge, -cge – greater than or equal -1t, -11t, -cit – less than -le, -11e, -cle – less than or equal Matching -like, -ilike, -clike – string matches wildcard pattern -notlike, -inotlike, -cnotlike – string doesn’t match wildcard pattern -match, -imatch, -match – string matches regex pattern – notmatch, -inotmatch, -cnotmatch – string doesn’t match rege pattern