Freedom Mode

Hint

This article is generated by AI translation.

Freedom mode lets you run INSERT, UPDATE, DELETE, and QUERY on a table without defining entities.

Tip

In normal mode, LambdaTemplate checks columns against mappings and filters out unknown columns in some operations. Freedom mode skips these checks.

Insert in freedom mode

Map<String, Object> u = ...;

LambdaTemplate lambda = ...;
MapInsert insert = lambda.freedomInsert("users");
insert.applyMap(u)
      .executeSumResult();
...

Update in freedom mode

LambdaTemplate lambda = ...;
MapUpdate update = lambda.freedomUpdate("users");

Map<String, Object> u = ...;
int result = update.eq("loginName", "admin")
                   .eq("password", "pass")
                   .updateRow(u);
...

Delete in freedom mode

LambdaTemplate lambda = ...;
MapDelete delete = lambda.freedomDelete("users");

int result = delete.eq("loginName", "admin")
                   .eq("password", "pass")
                   .doDelete();
...

Query in freedom mode

LambdaTemplate lambda = ...;
MapQuery query = lambda.freedomQuery("users");

List<Map<String, Object>> result = null;
result = query.eq("loginName", "admin")
              .eq("password", "pass")
              .queryForList();
...

Hint

For result handling techniques, see Query.