### Question:
StatementProxy extends AbstractStatementProxy<T> { @Override public boolean execute(String sql) throws SQLException { this.targetSQL = sql; return ExecuteTemplate.execute(this, (statement, args) -> statement.execute((String) args[0]), sql); } StatementProxy(AbstractConnectionProxy connectionWrapper, T targetStatement, String targetSQL);  StatementProxy(AbstractConnectionProxy connectionWrapper, T targetStatement); @Override ConnectionProxy getConnectionProxy(); @Override ResultSet executeQuery(String sql); @Override int executeUpdate(String sql); @Override boolean execute(String sql); @Override int executeUpdate(String sql, int autoGeneratedKeys); @Override int executeUpdate(String sql, int[] columnIndexes); @Override int executeUpdate(String sql, String[] columnNames); @Override boolean execute(String sql, int autoGeneratedKeys); @Override boolean execute(String sql, int[] columnIndexes); @Override boolean execute(String sql, String[] columnNames); @Override void addBatch(String sql); @Override int[] executeBatch();  }### Answer:
@Test public void testExecute() throws SQLException { String sql = "select * from table_statment_proxy"; Assertions.assertNotNull(statementProxy.executeQuery(sql)); Assertions.assertDoesNotThrow(() -> statementProxy.executeUpdate(sql)); Assertions.assertDoesNotThrow(() -> statementProxy.executeUpdate(sql, Statement.RETURN_GENERATED_KEYS)); Assertions.assertDoesNotThrow(() -> statementProxy.executeUpdate(sql, new int[]{1})); Assertions.assertDoesNotThrow(() -> statementProxy.executeUpdate(sql, new String[]{"id"})); Assertions.assertDoesNotThrow(() -> statementProxy.execute(sql)); Assertions.assertDoesNotThrow(() -> statementProxy.execute(sql, Statement.RETURN_GENERATED_KEYS)); Assertions.assertDoesNotThrow(() -> statementProxy.execute(sql, new int[]{1})); Assertions.assertDoesNotThrow(() -> statementProxy.execute(sql, new String[]{"id"})); Assertions.assertDoesNotThrow(() -> statementProxy.executeBatch()); }