Yep Another Wrapper for Dapper. This wrapper provides a simple Unit of Work pattern for isolating transactional business rules, and a simple CRUD statement builder for easy repository management.
using (var db = new DatabaseSession(myIDbConnection))
{
using (var trx = db.BeginTransaction())
{
trx.Commit();
// otherwise on Dispose .Rollback by default
// if .Commit not already called
}
}Supports both composite keys and identities (requires DataAnnotation decorations).
var sql = StatementBuilder.InsertOne<Member>();
var sql = StatementBuilder.UpdateOne<Member>();
var sql = StatementBuilder.DeleteOne<Member>();
var sql = StatementBuilder.SaveOne<Member>(); /* performs update then insert when not found */
var sql = StatementBuilder.SelectOne<Member>( /*[optional anonymous where]*/ );
var sql = StatementBuilder.SelectMany<Member>( /*[optional anonymous where]*/ );public class Member
{
[Key]
[Required]
[DatabaseGenerated(DatabaseGeneratedOption.Identity)]
public int MemberId { get; set; }
[Required]
[MaxLength(50)]
public string MemberName { get; set; }
}
var sql = StatementBuilder.SelectOne<Member>(new { MemberId = 1 });
Member member = Connection.Query<Member>(sql).FirstOrDefault();