IQueryAndOrBuilder<TModel>.AndWhereRaw(string clause, params ISqlParameter[] parameters) Method

.NET Standard 2.x

Adds the AND logical operator and a raw SQL to the WHERE clause.

Namespace: SnapObjects.Data

Assembly: SnapObjects.Data.dll

Syntax

  IQueryAndOrBuilder<TModel> AndWhereRaw(string clause, params ISqlParameter[] parameters);

Parameters

clause System.String

A string of raw SQL to be added to the WHERE clause.

parameters SnapObjects.Data.ISqlParameter[]

(Optional) An array of ISqlParameter objects which define the SQL parameters used in the raw SQL.

Returns

IQueryAndOrBuilder<TModel>

Returns anIQueryAndOrBuilder<TModel> object which can be used to add more search conditions to the current WHERE clause.

Examples

The following code example demonstrates how to use the AndWhereRaw method to add an AND condition (in raw SQL) to the WHERE clause.

using Appeon.ApiDoc.Models.School;
using SnapObjects.Data;
using System;
using System.Threading.Tasks;

namespace Appeon.ApiDoc.IQueryAndOrBuilderExamples
{
    public class AndWhereRawExample
    {
        private SchoolContext _context;
        
        public AndWhereRawExample(SchoolContext dataContext)
        {
            // Sets Data Context
            _context = dataContext;
        }

        public async Task<int> Example()
        {
            // Get a QueryBuilder.
            var Builder = _context.SqlModelMapper.GetQueryBuilder<Department>();
            
            Builder.WhereRaw("DepartmentID = :id", SqlBuilder.Parameter<int>("id"))
                   .AndWhereRaw("Name = :name", SqlBuilder.Parameter<string>("name"));
            
            var result = (await Builder.LoadAsync(4, "Economics")).FirstOrDefault();
            
            Console.WriteLine("DepartmentID:    {0}", result.DepartmentID);
            Console.WriteLine("Name:            {0}", result.Name);
            Console.WriteLine("Budget:          {0}", result.Budget);
            Console.WriteLine("Administrator:   {0}", result.Administrator);
            Console.WriteLine("StartDate:       {0}", result.StartDate);
            
            return result.DepartmentID;
            
            
            /*This code example produces the following output:   
            
                DepartmentID:    4
                Name:            Economics
                Budget:          200000.0000
                Administrator:   4
                StartDate:       9/1/2007 12:00:00 AM
            */
        }
    }
}

Example Refer To

Model Class: Department

Applies to

.NET Standard

2.x