Functions
integer_to_array(value integer)
smallint_to_array(value smallint)
smallint_to_timestamp_without_time_zone(smallint)
smallint_to_timestamp_with_time_zone(smallint)
column_names(namespace name, table name)
fst(anyelement, anyelement)
snd(anyelement, anyelement)
safe_division(numerator anyelement, denominator anyelement)
add_array(anyarray, anyarray)
divide_array(anyarray, anyelement)
divide_array(anyarray, anyarray)
array_sum(anyarray)
to_pdf(text)
action(sql text)
action_count(sql text)
action(anyelement, sql text)
action(anyelement, sql text[])
table_exists(schema_name name, table_name name)
raise_exception(message anyelement)
raise_info(message anyelement)