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Sql.cs
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Sql.cs
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/*
* Copyright (c) 2023 Samsung Electronics Co., Ltd All Rights Reserved
*
* Licensed under the Apache License, Version 2.0 (the License);
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
using System;
using System.Collections.Generic;
namespace Tizen.Data.Tdbc
{
/// <summary>
/// Represents a SQL query string.
/// </summary>
/// <since_tizen> 11 </since_tizen>
public class Sql
{
private string _sql;
private Dictionary<string, Object> _bindings = new Dictionary<string, Object>();
/// <summary>
/// The SQL command string.
/// </summary>
/// <since_tizen> 11 </since_tizen>
public string Command
{
get => _sql;
}
/// <summary>
/// The bindings as a name to value Dictionary.
/// </summary>
/// <since_tizen> 11 </since_tizen>
public IReadOnlyDictionary<string, Object> Bindings
{
get => _bindings;
}
/// <summary>
/// The constructor of Sql class.
/// </summary>
/// <param name="sql">The string of the query.</param>
/// <since_tizen> 11 </since_tizen>
public Sql(string sql)
{
_sql = sql;
}
/// <summary>
/// Binds the variable to the parameter.
/// </summary>
/// <param name="key">The key of the parameter.</param>
/// <param name="val">The string type value to bind.</param>
/// <returns>The sql object itself.</returns>
/// <since_tizen> 11 </since_tizen>
public Sql Bind(string key, string val)
{
_bindings.Add(key, val);
return this;
}
/// <summary>
/// Binds the variable to the parameter.
/// </summary>
/// <param name="key">The key of the parameter.</param>
/// <param name="val">The integer type value to bind.</param>
/// <returns>The sql object itself.</returns>
/// <since_tizen> 11 </since_tizen>
public Sql Bind(string key, int val)
{
_bindings.Add(key, val);
return this;
}
/// <summary>
/// Binds the variable to the parameter.
/// </summary>
/// <param name="key">The key of the parameter.</param>
/// <param name="val">The double type value to bind.</param>
/// <returns>The sql object itself.</returns>
/// <since_tizen> 11 </since_tizen>
public Sql Bind(string key, double val)
{
_bindings.Add(key, val);
return this;
}
/// <summary>
/// Binds the variable to the parameter.
/// </summary>
/// <param name="key">The key of the parameter.</param>
/// <param name="val">The boolean type value to bind.</param>
/// <returns>The sql object itself.</returns>
/// <since_tizen> 11 </since_tizen>
public Sql Bind(string key, bool val)
{
_bindings.Add(key, val);
return this;
}
/// <summary>
/// Binds the variable to the parameter.
/// </summary>
/// <param name="key">The key of the parameter.</param>
/// <param name="val">The byte type value to bind.</param>
/// <returns>The sql object itself.</returns>
/// <since_tizen> 11 </since_tizen>
public Sql Bind(string key, byte[] val)
{
_bindings.Add(key, val);
return this;
}
}
}