示例#1
0
        /// <summary>
        ///
        /// </summary>
        /// <param name="code"></param>
        /// <param name="isPartialUpdate"></param>
        /// <param name="employee"></param>
        /// <returns></returns>
        internal IDbQuery UpdateEmployee1(string code, bool isPartialUpdate, EmployeeDto employee)
        {
            return(this.UseQuery("UpdateEmployee1",
                                 p =>
            {
                var query = DbFluent.UpdateQuery(Table <DbEmployee>())
                            .From(
                    DbFluent.TableAsJoin(
                        DbQueryJoinKind.Left,
                        Table("RegionalDirectorate"),
                        JoinCondition("Employee_RegionalDirectorate")))
                            .WithReturnedIdFields(Field("Code", "DbEmployee"));

                query.AddField(
                    !isPartialUpdate || employee?.Code?.Length > 0,
                    q => DbFluent.FieldAsParameter(nameof(DbEmployee.Code), q.UseParameter("code", DataValueTypes.Text)));

                query.AddField(
                    !isPartialUpdate || employee?.ByteArrayField?.Length > 0,
                    q => DbFluent.FieldAsParameter(nameof(DbEmployee.ByteArrayField), q.UseParameter("byteArrayField", DataValueTypes.ByteArray)));

                query.AddField(
                    !isPartialUpdate || employee?.DateTimeField != null,
                    q => DbFluent.FieldAsParameter(nameof(DbEmployee.DoubleField), q.UseParameter("doubleField", DataValueTypes.Number)));

                query.AddField(
                    !isPartialUpdate || employee?.DoubleField != null,
                    q => DbFluent.FieldAsParameter(nameof(DbEmployee.DateTimeField), q.UseParameter("dateTimeField", DataValueTypes.Date)));

                query.AddField(
                    true,
                    q => DbFluent.FieldAsParameter(nameof(DbEmployee.LongField), q.UseParameter("longField", DataValueTypes.Long)));

                query.AddField(
                    !isPartialUpdate || employee?.RegionalDirectorateCode?.Length > 0,
                    q => DbFluent.FieldAsQuery(nameof(DbEmployee.RegionalDirectorateId),
                                               DbFluent.SelectQuery(Table("RegionalDirectorate"))
                                               .AddField(DbFluent.Field(nameof(DbRegionalDirectorate.RegionalDirectorateId)))
                                               .WithIdFields(
                                                   DbFluent.FieldAsParameter(nameof(DbRegionalDirectorate.Code), q.UseParameter("directorateCode", DataValueTypes.Text)))));

                return query;
            })
                   .WithParameters(
                       ElementFactory.CreateScalar("code", code),
                       ElementFactory.CreateScalar("byteArrayField", employee.ByteArrayField),
                       ElementFactory.CreateScalar("doubleField", employee.DoubleField),
                       ElementFactory.CreateScalar("dateTimeField", employee.DateTimeField),
                       ElementFactory.CreateScalar("directorateCode", null),
                       ElementFactory.CreateScalar("longField", employee.LongField)));
        }
        /// <summary>
        ///
        /// </summary>
        /// <param name="employee"></param>
        /// <returns></returns>
        internal IDbQuery InsertEmployee3(EmployeeDto employee)
        {
            return(DbFluent.InsertQuery(Table <DbEmployee>())
                   .WithFields(q => new[]
            {
                DbFluent.Field(nameof(DbEmployee.Code)),
                DbFluent.Field(nameof(DbEmployee.ByteArrayField)),
                DbFluent.Field(nameof(DbEmployee.DoubleField)),
                DbFluent.Field(nameof(DbEmployee.DateTimeField)),
                DbFluent.Field(nameof(DbEmployee.LongField))
            })
                   .WithReturnedIdFields(new[]
            {
                Field <DbEmployee>(p => p.EmployeeId)
            })
                   .From(p => p.UseSubQuery(
                             DbFluent.SelectQuery(Table <DbEmployee>())
                             .WithFields(q => new[]
            {
                DbFluent.FieldAsParameter(nameof(DbEmployee.Code), q.UseParameter("newCode", DataValueTypes.Text)),
                DbFluent.FieldAsParameter(nameof(DbEmployee.ByteArrayField), q.UseParameter("ByteArrayField", DataValueTypes.Text)),
                DbFluent.FieldAsParameter(nameof(DbEmployee.DoubleField), q.UseParameter("DoubleField", DataValueTypes.Text)),
                DbFluent.FieldAsParameter(nameof(DbEmployee.DateTimeField), q.UseParameter("DateTimeField", DataValueTypes.Text)),
                DbFluent.FieldAsParameter(nameof(DbEmployee.LongField), q.UseParameter("LongField", DataValueTypes.Date)),

                DbFluent.FieldAsQuery <DbContact>(p => p.ContactId,
                                                  DbFluent.SelectQuery(Table <DbContact>())
                                                  .WithLimit(1)
                                                  .AddField(Field <DbContact>(f => f.ContactId))
                                                  .AddIdField(
                                                      DbFluent.FieldAsParameter <DbContact>(f => f.Code, q.UseParameter("contactCode", DataValueTypes.Text)))),
            })
                             .WithIdFields(q => new[]
            {
                DbFluent.FieldAsParameter(nameof(DbEmployee.Code), q.UseParameter("oldCode", DataValueTypes.Text))
            })
                             .WithParameters(
                                 ElementFactory.CreateScalar("newCode", employee.Code),
                                 ElementFactory.CreateScalar("contactCode", "contactCodeA"),
                                 ElementFactory.CreateScalar("oldCode", "oldCode"),
                                 ElementFactory.CreateScalar("ByteArrayField", employee.ByteArrayField),
                                 ElementFactory.CreateScalar("DoubleField", employee.DoubleField),
                                 ElementFactory.CreateScalar("DateTimeField", employee.DateTimeField),
                                 ElementFactory.CreateScalar("LongField", employee.LongField)))));
        }