public override DbEntityProvider New(DbConnection connection, QueryMapping mapping, QueryPolicy policy)
{
return new SqlDbProvider((SqlConnection)connection, mapping, policy);
}
public static Expression Rewrite(QueryPolicy policy, QueryLanguage language, Expression expression)
{
return new ClientJoinedProjectionRewriter(policy, language).Visit(expression);
}
public SqlDbProvider(SqlConnection connection, QueryMapping mapping, QueryPolicy policy)
: base(connection, TSqlLanguage.Default, mapping, policy)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="QueryPolice"/> class.
/// </summary>
/// <param name="policy">The policy.</param>
/// <param name="translator">The translator.</param>
public QueryPolice(QueryPolicy policy, QueryTranslator translator)
{
this.policy = policy;
this.translator = translator;
}
private ClientJoinedProjectionRewriter(QueryPolicy policy, QueryLanguage language)
{
this.policy = policy;
this.language = language;
}
/// <summary>
/// Initializes a new instance of the <see cref="OleDbProvider"/> class.
/// </summary>
/// <param name="connection">The connection.</param>
/// <param name="mapping">The mapping.</param>
/// <param name="policy">The policy.</param>
public OleDbProvider(OleDbConnection connection, QueryMapping mapping, QueryPolicy policy)
: base(connection, AccessLanguage.Default, mapping, policy)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="OleDbQueryProvider"/> class.
/// </summary>
/// <param name="connection">The connection.</param>
/// <param name="language">The language.</param>
/// <param name="mapping">The mapping.</param>
/// <param name="policy">The policy.</param>
public OleDbQueryProvider(OleDbConnection connection, QueryLanguage language, QueryMapping mapping, QueryPolicy policy)
: base(connection, language, mapping, policy)
{
}
private RelationshipIncluder(QueryMapper mapper)
{
this.mapper = mapper;
this.policy = mapper.Translator.Police.Policy;
}
public QueryTranslator(QueryLanguage language, QueryMapping mapping, QueryPolicy policy)
{
this.linguist = language.CreateLinguist(this);
this.mapper = mapping.CreateMapper(this);
this.police = policy.CreatePolice(this);
}
/// <summary>
/// Initializes a new instance of the <see cref="SQLiteDbProvider"/> class.
/// </summary>
/// <param name="connection">The connection.</param>
/// <param name="mapping">The mapping.</param>
/// <param name="policy">The policy.</param>
public SQLiteDbProvider(SQLiteConnection connection, QueryMapping mapping, QueryPolicy policy)
: base(connection, SQLiteLanguage.Default, mapping, policy)
{
}