{"db": "century", "table": "TblEmployee", "columns": ["EmployeeCode", "EmployeeName", "DateJoin", "DateResign"], "mode": "full"}
{"EmployeeCode": "EMP1", "EmployeeName": "Employee One", "DateJoin": "2018-01-01", "DateResign": null}
{"EmployeeCode": "EMP2", "EmployeeName": "Employee Two", "DateJoin": "2000-01-01", "DateResign": "2018-01-01"}
{"EmployeeCode": "EMP3", "EmployeeName": "Employee Three", "DateJoin": "2008-01-01", "DateResign": "2018-12-31"}
{"EmployeeCode": "EMP4", "EmployeeName": "Employee Four", "DateJoin": null, "DateResign": null}