The ~ operator does regular expression matching, and ~* does
case-insensitive regular expression matching. The case-insensitive
- variant of LIKE is called ILIKE and will appear in 7.1.
+ variant of LIKE is called ILIKE in PostgreSQL 7.1 and later.
4.14) In a query, how do I detect if a field is NULL?
The ~ operator does regular expression matching, and
~* does case-insensitive regular expression matching. The
case-insensitive variant of LIKE is called
- ILIKE and will appear in 7.1.
+ ILIKE in PostgreSQL 7.1 and later.
4.14) In a query, how do I detect if a field
is NULL?