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-Array iterator functions have been removed as of PostgreSQL 7.4, because
-equivalent functionality is now available built in to the backend.
-
-For example, previously, using contrib/array, you might have used the
-following construct:
-
-    create table t(id int4[], txt text[]);
-
-    -- select tuples with some id element equal to 123
-    select * from t where t.id *= 123;
-
-Now you would do this instead:
-
-    -- select tuples with some id element equal to 123
-    select * from t where 123 = any (t.id);
-
-    -- or you could also do this
-    select * from t where 123 = some (t.id);
-
-Similarly, if using contrib/array, you did the following:
-
-    -- select tuples with all txt elements matching '^[A-Z]'
-    select * from t where t.txt[1:3] **~ '^[A-Z]';
-
-Now do this instead:
-
-    -- select tuples with all txt elements matching '^[A-Z]'
-    select * from t where '^[A-Z]' ~ all (t.txt[1:3]);
-
-See this section in the PostgreSQL documentation for more detail:
-    The SQL Language => Functions and Operators => Row and Array Comparisons