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-rw-r--r--sqlglot/dialects/oracle.py3
1 files changed, 3 insertions, 0 deletions
diff --git a/sqlglot/dialects/oracle.py b/sqlglot/dialects/oracle.py
index 69da133..1f63e9f 100644
--- a/sqlglot/dialects/oracle.py
+++ b/sqlglot/dialects/oracle.py
@@ -30,6 +30,9 @@ def _parse_xml_table(self: parser.Parser) -> exp.XMLTable:
class Oracle(Dialect):
ALIAS_POST_TABLESAMPLE = True
+ # See section 8: https://docs.oracle.com/cd/A97630_01/server.920/a96540/sql_elements9a.htm
+ RESOLVES_IDENTIFIERS_AS_UPPERCASE = True
+
# https://docs.oracle.com/database/121/SQLRF/sql_elements004.htm#SQLRF00212
# https://docs.python.org/3/library/datetime.html#strftime-and-strptime-format-codes
TIME_MAPPING = {