[BUG] JSQLParser 5.1: Oracle : OR operator in START WITH clause

[gjwlstjr]

Always check against the Latest SNAPSHOT of JSQLParser and the Syntax Diagram

Failing SQL Feature:

• Encountered unexpected token: "or" "OR". Was expecting: "CONNECT"
• it parses well when the operator is in ParenthesedExpressionList, but can't when it directly in StartExpression.
• Oracle accept both. (with or without parentheses)
• [https://docs.oracle.com/cd/E11882_01/server.112/e41084/queries003.htm]

SQL Example:

• Simplified Query Example, focusing on the failing feature

  select name from product where level > 1 start with 1 = 1 or 1 = 2 connect by nextversion = prior activeversion

Software Information:

• JSqlParser 5.1
• Oracle 19c

[gjwlstjr]

same issue in CONNECT BY clause (Encountered unexpected token: "or" "OR". Was expecting one of: <ST_SEMICOLON>)

[manticore-projects]

Thank you for reporting.