feat(oceanbase-oracle): split execution time from client wait

crates/dbx-cli/src/main.rs

@@ -1076,6 +1076,7 @@ mod tests {
                 rows: Vec::new(),
                 affected_rows: 2,
                 execution_time_ms: 0,
+                server_execute_time_us: None,
                 truncated: false,
                 session_id: None,
                 has_more: false,
@@ -1151,6 +1152,7 @@ mod tests {
             rows: Vec::new(),
             affected_rows: 1,
             execution_time_ms: 0,
+            server_execute_time_us: None,
             truncated: false,
             session_id: None,
             has_more: false,