def check_excludes(items, exclude):
if exclude:
for item in items:
for x in exclude:
matcher = re.compile(replace_wildcards(prefix(x)))
fks = fk_by_a_table_name(item.table.foreign_keys())
col, fk = None, None
for k in fks.keys():
if matcher.match(k):
fk = fks[k]
break
for c in item.table.columns():
if matcher.match(c.name):
col = c
break
if not col and not fk:
raise UnknownColumnException(
item.table, x, fks.keys() + map(lambda c: c.name, item.table.columns())
)
# only check first item, as we expect all items are from the same
# table
break
def process_item(item, include, includes):
matcher = re.compile(replace_wildcards(prefix(include)))
col = find_column(item.table, matcher)
fk = find_foreign_key(item.table, matcher)
if not col and not fk:
raise UnknownColumnException(item.table, include)
if "." not in include:
# Only include column, don't include referencing rows
#
# Examples:
# 1) user_id - include column user_id, but no referenced rows
# 2) user_id. - include column user_id with referencing user
# row
# 3) user_id.article - include column user_id with referenced
# articles
return
if fk:
add_foreign_key(includes, fk, item)
if col and col.name in item.table.foreign_keys():
add_column(includes, col, item)
