[IGNITE-20349] Re-factor Client protocol to unite ODBC, JDBC and SQL requests where possible

• Type: Improvement
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Fix Version/s: 3.0.0-beta2
• Component/s: jdbc, odbc, platforms
• Labels: ignite-3
• Assignee: Igor Sapego
• Reporter: Igor Sapego
• Created: 05/Sep/23 14:22
• Updated: 19/Sep/23 12:54

Description

Currently, we have more or less the same messages in JDBC and Client protocol. Also, some of the JDBC messages are used by the current ODBC implementation. Let's unite them to make our protocol more clean and straightforward.

Issue Links

• relates to: IGNITE-20233 jdbc: Propagate observable timestamp to sql-engine.