[plsql] Fix for 4357 (#4359)

* Fix for 4357. * Fixed bad changes for PR. * I didn't check in the right grammar change! * I didn't check in the right example, either! * Added the "no ambiguity" example.
antlr · Dec 19, 2024 · 3f0c7e6 · 3f0c7e6
1 parent 451d59c
commit 3f0c7e6
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diff --git a/sql/plsql/PlSqlParser.g4 b/sql/plsql/PlSqlParser.g4
@@ -7400,7 +7400,7 @@ constant
         | MINUTE
         | SECOND
     ) ('(' (UNSIGNED_INTEGER | bind_variable) (',' (UNSIGNED_INTEGER | bind_variable))? ')')? (
-        TO (DAY | HOUR | MINUTE | SECOND ('(' (UNSIGNED_INTEGER | bind_variable) ')')?)
+        TO (MONTH | DAY | HOUR | MINUTE | SECOND ('(' (UNSIGNED_INTEGER | bind_variable) ')')?)
     )?
     | numeric
     | DATE quoted_string

diff --git a/sql/plsql/examples/4357-not-ambig.sql b/sql/plsql/examples/4357-not-ambig.sql
@@ -0,0 +1 @@
+select interval '0 02:30:00' day to second;
diff --git a/sql/plsql/examples/4357.sql b/sql/plsql/examples/4357.sql
@@ -0,0 +1,6 @@
+CREATE TABLE CUSTOMERS_TEST (
+    id NUMBER PRIMARY KEY,
+    CUSTOMER_MEMBERSHIP_DURATION INTERVAL YEAR TO MONTH,
+    CUSTOMER_CALL_DURATION INTERVAL DAY TO SECOND(2)
+);
+INSERT INTO CUSTOMERS_TEST (ID,CUSTOMER_MEMBERSHIP_DURATION,CUSTOMER_CALL_DURATION) VALUES (1, INTERVAL '1-6' YEAR TO MONTH, INTERVAL '0 02:30:00' DAY TO SECOND(2));