fix(jdbc): avoid default max rows rewrite

crates/dbx-core/src/sql_dialect/table_select.rs

@@ -121,8 +121,8 @@ pub fn build_table_data_select_sql(options: TableDataSelectSqlOptions) -> String
 
     let offset =
         options.offset.filter(|offset| *offset > 0).map(|offset| format!(" OFFSET {offset}")).unwrap_or_default();
-    // JDBC connections rely on Statement.setMaxRows() for row limiting instead of
-    // SQL-level LIMIT, which is not universally supported across all JDBC drivers.
+    // JDBC connections avoid SQL-level LIMIT because it is not universally
+    // supported across all JDBC drivers; the agent truncates rows while reading.
     if database_type == Some(DatabaseType::Jdbc) {
         return format!("SELECT {select_columns} FROM {table_alias}{where_clause}{order};");
     }
@@ -173,7 +173,7 @@ pub fn build_table_select_sql(options: TableSelectSqlOptions<'_>) -> String {
         return format!("SELECT TOP ({limit}) {select_columns} FROM {table}{order_by}");
     }
 
-    // JDBC connections rely on Statement.setMaxRows() for row limiting.
+    // JDBC connections avoid SQL-level LIMIT; the agent truncates rows while reading.
     if database_type == Some(DatabaseType::Jdbc) {
         return format!("SELECT {select_columns} FROM {table}{order_by};");
     }