public CreateColumnGene(CreateTableGene parent, string columnName, string typeDescriptor, bool nullable, ImmutableList <Gene> prerequsites) :
base(prerequsites)
{
_parent = parent;
_columnName = columnName;
_typeDescriptor = typeDescriptor;
_nullable = nullable;
}
public CreateUniqueIndexGene(CreateTableGene parent, IEnumerable <CreateColumnGene> columns, ImmutableList <Gene> prerequsites) :
base(prerequsites)
{
_parent = parent;
_columns = columns.ToImmutableList();
}
public CreatePrimaryKeyGene(CreateTableGene parent, IEnumerable <CreateColumnGene> columns, ImmutableList <Gene> prerequisites) :
base(prerequisites)
{
_parent = parent;
_columns = columns.ToImmutableList();
}