def to_bq(self, schema, not_null=False, boolean=False):
if not self.terms:
return TRUE.to_bq(schema)
return BQLScript(
expr=JoinSQL(SQL_AND, [self.lang[t].to_bq(schema) for t in self.terms if t != None]),
data_type=BOOLEAN,
frum=self,
miss=FALSE,
schema=schema,
)
def to_bq(self, schema, not_null=False, boolean=False):
term = BQLang[self.term].partial_eval()
if term.type == "boolean":
sql = term.to_bq(schema)
return sql
elif is_literal(term) and term.value in ("T", "F"):
if term.value == "T":
return TRUE.to_bq(schema)
else:
return FALSE.to_bq(schema)
else:
sql = term.exists().partial_eval().to_bq(schema)
return sql