DBD::CSV::st execute failed: Can't locate object method "do_err" via package "SQL::Statement::Function::NumericEval" at C:/Strawberry/perl/vendor/lib/SQL/Statement/Function.pm line 216, line 37. [for Statement "SELECT sid,genotype, dnabl, dnatw8 FROM newCsv.csv WHERE genotype = 'a' AND (dnatw12/dnabl)<0.5 AND dnatw12 IS NOT NULL "] at C:/Users/Sandy/Documents/PC_Bioinformatics_MSc/Project/Perl/runSQLQuery2.pl line 38, line 37. DBD::CSV::st execute failed: Can't locate object method "do_err" via package "SQL::Statement::Function::NumericEval" at C:/Strawberry/perl/vendor/lib/SQL/Statement/Function.pm line 216, line 37. [for Statement "SELECT sid,genotype, dnabl, dnatw8 FROM newCsv.csv WHERE genotype = 'a' AND (dnatw12/dnabl)<0.5 AND dnatw12 IS NOT NULL "] at C:/Users/Sandy/Documents/PC_Bioinformatics_MSc/Project/Perl/runSQLQuery2.pl line 38, line 37.