[DERBY-5011] [patch] Client driver lexer to determine statement type: fix bad attempt at incrementing a variable

• Type: Bug
• Status: Closed
• Priority: Trivial
• Resolution: Fixed
• Affects Version/s: 10.4.2.0, 10.5.1.1, 10.5.2.0, 10.5.3.0, 10.6.1.0, 10.6.2.1, 10.7.1.1
• Fix Version/s: 10.8.1.2
• Component/s: Network Client
• Urgency: Normal
• Bug behavior facts: Deviation from standard
• Assignee: David Brosius
• Reporter: Dave Brosius
• Created: 08/Feb/11 05:31
• Updated: 19/Apr/11 12:38
• Resolved: 09/Feb/11 00:26

Description

In the client driver lexer to determine statement type, we look for token "select", "update", "values" etc. The lexer used to has a bug in its
handling of end-of-line comments "--".

code does

idx = idx++;

but this does absolutely nothing

Issue Links

• relates to: DERBY-4338 Network client raises error "executeQuery method can not be used for update" when sql is preceded by /* */ comments