/// <summary>
/// Constructor
/// </summary>
public Joinable(iQueryBuilder pQuery)
: base(pQuery)
{
Where = new Conditions(pQuery);
Type = eJOIN.LEFT;
JoinTables = new List<JoinTable>();
}
/// <summary>
/// Adds a model to the current list of joined tables. The join
/// type has to be the same.
/// </summary>
public iQueryBuilder Join(eJOIN pJoinType, bool pAuto, Model pModel, IEnumerable<string> pFields)
{
Join(pJoinType, pModel.Settings.Table, pFields);
if (!pAuto)
{
return Query();
}
string foreignKey = string.Format("{0}_id", Inflector.Underscore(Query().Model().Settings.Alias));
string id = Query().Model().Settings.PrimaryKey;
Where.Expression(id, string.Format("= {0}", pModel.Field(foreignKey)));
return Query();
}
/// <summary>
/// Adds a model to the current list of joined tables. The join
/// type has to be the same.
/// </summary>
public iQueryBuilder Join(eJOIN pJoinType, string pTable, IEnumerable<string> pFields)
{
if (Query().Type() == QueryBuilder.eTYPE.INSERT)
{
throw new ModelException("Cannot JOIN on an INSERT statement.");
}
if (Type == eJOIN.NONE)
{
Type = pJoinType;
}
if (Type != pJoinType)
{
throw new ModelException("JOIN type already set for query as {0} JOIN", Type);
}
JoinTables.Add(new JoinTable(Query(), pTable, pFields));
return Query();
}
/// <summary>
/// Adds a model to the current list of joined tables. The join
/// type has to be the same.
/// </summary>
public iQueryBuilder Join(eJOIN pJoinType, string pTable, IEnumerable<string> pFields)
{
return ((iJoinable)Joins).Join(pJoinType, pTable, pFields);
}
/// <summary>
/// Adds a model to the current list of joined tables. The join
/// type has to be the same.
/// </summary>
public iQueryBuilder Join(eJOIN pJoinType, bool pAuto, Model pModel, IEnumerable<string> pFields)
{
return ((iJoinable)Joins).Join(pJoinType, pAuto, pModel, pFields);
}
