SELECT count(*) FROM microf.licenses where created_at like '2020-05-08%'
------
80
public class ImportContext : DbContext
{
protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
{
/// server=localhost;database=test;user=test;password=Test_1234;treattinyasboolean=true;CharSet=utf8
const string file = "importdata.cf";
var connStr = File.ReadAllText(file);
var csb = new MySqlConnectionStringBuilder(connStr)
{
AllowUserVariables = true,
UseAffectedRows = false
};
optionsBuilder.UseMySql(csb.ConnectionString, x => x.ServerVersion("5.7.30-mysql"));
}