TestPostgreSQL = final.perlPackages.buildPerlModule {
            pname = "Test-PostgreSQL";
            version = "1.27";
            src = final.fetchurl {
              url = "mirror://cpan/authors/id/T/TJ/TJC/Test-PostgreSQL-1.27.tar.gz";
              sha256 = "b1bd231693100cc40905fb0ba3173173201621de9c8301f21c5b593b0a46f907";
            };
            buildInputs = with final.perlPackages; [ ModuleBuildTiny TestSharedFork pkgs.postgresql ];
            propagatedBuildInputs = with final.perlPackages; [ DBDPg DBI FileWhich FunctionParameters Moo TieHashMethod TryTiny TypeTiny ];
            makeMakerFlags = "POSTGRES_HOME=${final.postgresql}";
            meta = {
              homepage = https://github.com/TJC/Test-postgresql;
              description = "PostgreSQL runner for tests";
              license = with final.lib.licenses; [ artistic2 ];
            };
          };
          FunctionParameters = final.buildPerlPackage {
            pname = "Function-Parameters";
            version = "2.001003";
            src = final.fetchurl {
              url = "mirror://cpan/authors/id/M/MA/MAUKE/Function-Parameters-2.001003.tar.gz";
              sha256 = "eaa22c6b43c02499ec7db0758c2dd218a3b2ab47a714b2bdf8010b5ee113c242";
            };
            buildInputs = with final.perlPackages; [ DirSelf TestFatal ];
            meta = {
              description = "Define functions and methods with parameter lists (\"subroutine signatures\")";
              license = with final.lib.licenses; [ artistic1 gpl1Plus ];
            };
          };
          DirSelf = final.buildPerlPackage {
            pname = "Dir-Self";
            version = "0.11";
            src = final.fetchurl {
              url = "mirror://cpan/authors/id/M/MA/MAUKE/Dir-Self-0.11.tar.gz";
              sha256 = "e251a51abc7d9ba3e708f73c2aa208e09d47a0c528d6254710fa78cc8d6885b5";
            };
            meta = {
              homepage = "https://github.com/mauke/Dir-Self";
              description = "A __DIR__ constant for the directory your source file is in";
              license = with final.lib.licenses; [ artistic1 gpl1Plus ];
            };
          };
          TieHashMethod = final.buildPerlPackage {
              pname = "Tie-Hash-Method";
              version = "0.02";
              src = final.fetchurl {
                url = "mirror://cpan/authors/id/Y/YV/YVES/Tie-Hash-Method-0.02.tar.gz";
                sha256 = "d513fbb51413f7ca1e64a1bdce6194df7ec6076dea55066d67b950191eec32a9";
              };
              meta = {
                description = "Tied hash with specific methods overriden by callbacks";
                license = with final.lib.licenses; [ artistic1 ];
              };
            };

                TestPostgreSQL