/// <summary>
///
/// </summary>
/// <typeparam name="TEntity"></typeparam>
/// <param name="request"></param>
/// <param name="fields"></param>
/// <returns></returns>
private static string GetQueryMultipleTextInternal <TEntity>(QueryMultipleRequest request,
IEnumerable <Field> fields)
where TEntity : class
{
var statementBuilder = EnsureStatementBuilder(request.Connection, request.StatementBuilder);
return(statementBuilder.CreateQuery(new QueryBuilder(),
request.Name,
fields,
request.Where,
request.OrderBy,
request.Top,
request.Hints));
}
/// <summary>
///
/// </summary>
/// <typeparam name="TEntity"></typeparam>
/// <param name="request"></param>
/// <returns></returns>
internal static string GetQueryMultipleText <TEntity>(QueryMultipleRequest request)
where TEntity : class
{
if (cache.TryGetValue(request, out var commandText) == false)
{
var fields = GetActualFields(request.Connection,
request.Name,
request.Fields,
request.Transaction);
commandText = GetQueryMultipleTextInternal <TEntity>(request, fields);
cache.TryAdd(request, commandText);
}
return(commandText);
}
/// <summary>
/// Gets a command text from the cache for the query-multiple operation.
/// </summary>
/// <typeparam name="TEntity">The type of the target entity.</typeparam>
/// <param name="request">The request object.</param>
/// <returns>The cached command text.</returns>
public static string GetQueryMultipleText <TEntity>(QueryMultipleRequest request)
where TEntity : class
{
var commandText = (string)null;
if (m_cache.TryGetValue(request, out commandText) == false)
{
var statementBuilder = EnsureStatementBuilder(request.Connection, request.StatementBuilder);
commandText = statementBuilder.CreateQuery(queryBuilder: new QueryBuilder <TEntity>(),
where : request.Where,
orderBy: request.OrderBy,
top: request.Top,
hints: request.Hints);
m_cache.TryAdd(request, commandText);
}
return(commandText);
}
/// <summary>
///
/// </summary>
/// <typeparam name="TEntity"></typeparam>
/// <param name="request"></param>
/// <param name="cancellationToken"></param>
/// <returns></returns>
internal static async Task <string> GetQueryMultipleTextAsync <TEntity>(QueryMultipleRequest request,
CancellationToken cancellationToken = default)
where TEntity : class
{
if (cache.TryGetValue(request, out var commandText) == false)
{
var fields = await GetActualFieldsAsync(request.Connection,
request.Name,
request.Fields,
request.Transaction,
cancellationToken);
commandText = GetQueryMultipleTextInternal <TEntity>(request, fields);
cache.TryAdd(request, commandText);
}
return(commandText);
}
/// <summary>
/// Gets a command text from the cache for the query-multiple operation.
/// </summary>
/// <typeparam name="TEntity">The type of the target entity.</typeparam>
/// <param name="request">The request object.</param>
/// <returns>The cached command text.</returns>
internal static string GetQueryMultipleText <TEntity>(QueryMultipleRequest request)
where TEntity : class
{
var commandText = (string)null;
if (m_cache.TryGetValue(request, out commandText) == false)
{
var statementBuilder = EnsureStatementBuilder(request.Connection, request.StatementBuilder);
var fields = GetActualFields(request.Connection, request.Name, request.Fields, request.Transaction);
commandText = statementBuilder.CreateQuery(new QueryBuilder(),
request.Name,
fields,
request.Where,
request.OrderBy,
request.Top,
request.Hints);
m_cache.TryAdd(request, commandText);
}
return(commandText);
}
