protected override DbCommand OnBuildCreateColumnCommand(ICreateColumn Query)
{
SqlCommand command;
StringBuilder sql;
sql = new StringBuilder();
sql.Append("ALTER TABLE ");
sql.Append(OnFormatTableName(Query.Table));
sql.Append($" ADD {OnFormatColumnName(Query.Column, false)} {GetTypeName(Query.Column)} {(Query.Column.IsNullable ? "NULL" : "NOT NULL")}{GetConstraint(Query.Column)}");
command = new SqlCommand(sql.ToString());
return(command);
}
protected abstract DbCommand OnBuildCreateColumnCommand(ICreateColumn Query);