def solve(self, params, unknowns, resids, system, solver, alpha, fnorm,
              fnorm0, metadata=None):
        pass
Execute a DDL statement
dataset/ETHPy150Open OpenMDAO/OpenMDAO/openmdao/solvers/solver_base.py/LineSearch.solve--crossover with--dataset/ETHPy150Open perseas/Pyrseas/pyrseas/lib/dbutils.py/PostgresDb.execute