create method
void
create(})
Adds the field to create statement
Implementation
void create(Create statement,
{bool isNullable = false,
int length = 20,
bool primary = false,
String? foreignTable,
String? foreignCol,
String? uniqueGroup}) {
statement.addStr(name,
isNullable: isNullable,
length: length,
primary: primary,
foreignTable: foreignTable,
foreignCol: foreignCol,
uniqueGroup: uniqueGroup);
}