1 files changed, 3 insertions, 0 deletions

diff --git a/sqlite.zig b/sqlite.zig
index c9b7f07..015dd64 100644
--- a/sqlite.zig
+++ b/sqlite.zig
@@ -180,6 +180,9 @@ pub fn Iterator(comptime Type: type) type {
 
         stmt: *c.sqlite3_stmt,
 
+        // next scans the next row using the preapred statement.
+        //
+        // If it returns null iterating is done.
         pub fn next(self: *Self, options: anytype) !?Type {
             var result = c.sqlite3_step(self.stmt);
             if (result == c.SQLITE_DONE) {