WITH domains AS (
SELECT cdu.table_schema, cdu.table_name, cdu.column_name, (SELECT data_type FROM INFORMATION_SCHEMA.domains AS d
WHERE d.domain_schema=dc.domain_schema AND d.domain_name=dc.domain_name) AS data_type, cc.check_clause
FROM ((INFORMATION_SCHEMA.column_domain_usage AS cdu INNER JOIN
INFORMATION_SCHEMA.tables AS t USING (table_schema, table_name)) INNER JOIN INFORMATION_SCHEMA.domain_constraints AS dc
USING (domain_schema, domain_name)) INNER JOIN INFORMATION_SCHEMA.check_constraints AS cc
USING (constraint_catalog, constraint_schema, constraint_name)
WHERE t.table_type='BASE TABLE' AND cc.check_clause NOT LIKE '%IS NOT NULL'  AND 
cdu.table_schema NOT IN (SELECT schema_name
FROM INFORMATION_SCHEMA.schemata
WHERE schema_name<>'public' AND
schema_owner='postgres' AND catalog_name IS NOT NULL AND schema_name IS NOT NULL)),
inf_domains AS (
SELECT table_schema, table_name, column_name, data_type, check_clause
FROM domains
WHERE data_type IN ('date','timestamp with time zone','timestamp without time zone','numeric','real','double precision')),
inf_simple_chk AS (SELECT 
(SELECT nspname FROM pg_namespace WHERE oid=c.relnamespace) AS table_schema,
c.relname as table_name, 
a.attname AS column_name,
t.typname AS type_name,
pg_get_constraintdef(o.oid) AS check_clause
FROM pg_constraint o INNER JOIN pg_class c ON c.oid = o.conrelid
INNER JOIN pg_attribute a ON a.attrelid = c.oid AND a.attnum = o.conkey[1] AND a.attisdropped = FALSE
INNER JOIN pg_type t ON a.atttypid=t.oid
WHERE cardinality(o.conkey)=1 AND o.contype = 'c' AND t.typname IN ('date', 'timestamp', 'timestamptz', 'numeric', 'float4', 'float8')
UNION SELECT table_schema, table_name, column_name, data_type, check_clause
FROM inf_domains),
defs AS (SELECT c.table_schema, t.table_type, c.table_name, c.column_name,  c.data_type, c.domain_schema, c.domain_name, coalesce(c.column_default, domain_default) AS default_value,
CASE WHEN c.column_default IS NOT NULL THEN 'Column default' ELSE 'Domain default' END AS default_type
FROM information_schema.columns AS c LEFT JOIN information_schema.domains d USING (domain_schema, domain_name)
INNER JOIN INFORMATION_SCHEMA.tables AS t  USING (table_schema, table_name)
WHERE c.table_schema NOT IN (SELECT schema_name
FROM INFORMATION_SCHEMA.schemata
WHERE schema_name<>'public' AND
schema_owner='postgres' AND schema_name IS NOT NULL) 
AND (column_default IS NOT NULL OR domain_default IS NOT NULL)),
infinity_defs AS (SELECT  table_schema, table_type, table_name, column_name, 
data_type, domain_schema, domain_name, default_value, default_type
FROM defs
WHERE default_value~*'infinity')
SELECT DISTINCT table_schema, table_name, column_name, data_type, domain_schema, domain_name, default_value, default_type, check_clause
FROM inf_simple_chk INNER JOIN infinity_defs USING (table_schema, table_name, column_name)
WHERE check_clause~'[0-9]+'
AND (check_clause~*'(between)'
OR (check_clause~*'<' AND check_clause~*'>'))
AND check_clause!~*'(infinity|not[[:space:]]isfinite[(])'
ORDER BY table_schema, table_name, column_name;