/// <summary>
/// 给定数据源查询与交互引擎的提供程序，初始化一个 <see cref="DbEngine"/> 类的新实例。
/// </summary>
/// <param name="provider">数据源查询与交互引擎的提供程序。</param>
public DbEngine(IDbEngineProvider provider)
{
if (provider == null)
{
throw new ArgumentNullException(nameof(provider));
}
this.Provider = provider;
}
public SqlFormatter(ExecuteParameterCollection parameters, IDbEngineProvider engineProvider)
{
_parameters = parameters;
_engineProvider = engineProvider;
}
public SqlFormatProvider(ExecuteParameterCollection parameters, IDbEngineProvider engineProvider)
{
_formatter = new SqlFormatter(parameters, engineProvider);
}
/// <summary>
/// 给定数据源查询与交互引擎的提供程序，初始化一个 <see cref="DbEngine"/> 类的新实例。
/// </summary>
/// <param name="provider">数据源查询与交互引擎的提供程序。</param>
public DbEngine(IDbEngineProvider provider)
{
if(provider == null) throw new ArgumentNullException(nameof(provider));
this.Provider = provider;
}
public SqlFormatter(ExecuteParameterCollection parameters, IDbEngineProvider engineProvider)
{
_parameters = parameters;
_engineProvider = engineProvider;
}
public SqlFormatProvider(ExecuteParameterCollection parameters, IDbEngineProvider engineProvider)
{
_formatter = new SqlFormatter(parameters, engineProvider);
}
