/// <summary>
/// Computes the sum value of the target field.
/// </summary>
/// <typeparam name="TResult">The type of the result.</typeparam>
/// <param name="connection">The connection object to be used.</param>
/// <param name="request">The actual <see cref="SumAllRequest"/> object.</param>
/// <param name="param">The mapped object parameters.</param>
/// <param name="commandTimeout">The command timeout in seconds to be used.</param>
/// <param name="transaction">The transaction to be used.</param>
/// <param name="trace">The trace object to be used.</param>
/// <returns>The sum value of the target field.</returns>
internal static TResult SumAllInternalBase <TResult>(this IDbConnection connection,
SumAllRequest request,
object param,
int?commandTimeout = null,
IDbTransaction transaction = null,
ITrace trace = null)
{
// Variables
var commandType = CommandType.Text;
var commandText = CommandTextCache.GetSumAllText(request);
var sessionId = Guid.Empty;
// Before Execution
if (trace != null)
{
sessionId = Guid.NewGuid();
var cancellableTraceLog = new CancellableTraceLog(sessionId, commandText, param, null);
trace.BeforeSumAll(cancellableTraceLog);
if (cancellableTraceLog.IsCancelled)
{
if (cancellableTraceLog.IsThrowException)
{
throw new CancelledExecutionException(commandText);
}
return(default);
/// <summary>
/// Computes the sum value of the target field in an asynchronous way.
/// </summary>
/// <typeparam name="TEntity">The type of the data entity.</typeparam>
/// <typeparam name="TResult">The type of the result.</typeparam>
/// <param name="connection">The connection object to be used.</param>
/// <param name="field">The field to be summarized.</param>
/// <param name="hints">The table hints to be used.</param>
/// <param name="commandTimeout">The command timeout in seconds to be used.</param>
/// <param name="transaction">The transaction to be used.</param>
/// <param name="trace">The trace object to be used.</param>
/// <param name="statementBuilder">The statement builder object to be used.</param>
/// <param name="cancellationToken">The <see cref="CancellationToken"/> object to be used during the asynchronous operation.</param>
/// <returns>The sum value of the target field.</returns>
internal static Task <TResult> SumAllAsyncInternal <TEntity, TResult>(this IDbConnection connection,
Field field,
string hints = null,
int?commandTimeout = null,
IDbTransaction transaction = null,
ITrace trace = null,
IStatementBuilder statementBuilder = null,
CancellationToken cancellationToken = default)
where TEntity : class
{
// Variables
var request = new SumAllRequest(typeof(TEntity),
connection,
transaction,
field,
hints,
statementBuilder);
var param = (object)null;
// Return the result
return(SumAllAsyncInternalBase <TResult>(connection: connection,
request: request,
param: param,
commandTimeout: commandTimeout,
transaction: transaction,
trace: trace,
cancellationToken: cancellationToken));
}
/// <summary>
/// Computes the sum value of the target field in an asynchronous way.
/// </summary>
/// <typeparam name="TResult">The type of the result.</typeparam>
/// <param name="connection">The connection object to be used.</param>
/// <param name="tableName">The name of the target table to be used.</param>
/// <param name="field">The field to be summarized.</param>
/// <param name="hints">The table hints to be used.</param>
/// <param name="commandTimeout">The command timeout in seconds to be used.</param>
/// <param name="transaction">The transaction to be used.</param>
/// <param name="trace">The trace object to be used.</param>
/// <param name="statementBuilder">The statement builder object to be used.</param>
/// <param name="cancellationToken">The <see cref="CancellationToken"/> object to be used during the asynchronous operation.</param>
/// <returns>The sum value of the target field.</returns>
internal static Task <TResult> SumAllAsyncInternal <TResult>(this IDbConnection connection,
string tableName,
Field field,
string hints = null,
int?commandTimeout = null,
IDbTransaction transaction = null,
ITrace trace = null,
IStatementBuilder statementBuilder = null,
CancellationToken cancellationToken = default)
{
// Variables
var request = new SumAllRequest(tableName,
connection,
transaction,
field,
hints,
statementBuilder);
// Return the result
return(SumAllAsyncInternalBase <TResult>(connection: connection,
request: request,
param: null,
commandTimeout: commandTimeout,
transaction: transaction,
trace: trace,
cancellationToken: cancellationToken));
}
/// <summary>
/// Computes the sum value of the target field.
/// </summary>
/// <typeparam name="TEntity">The type of the data entity.</typeparam>
/// <param name="connection">The connection object to be used.</param>
/// <param name="field">The field to be summarized.</param>
/// <param name="hints">The table hints to be used.</param>
/// <param name="commandTimeout">The command timeout in seconds to be used.</param>
/// <param name="transaction">The transaction to be used.</param>
/// <param name="trace">The trace object to be used.</param>
/// <param name="statementBuilder">The statement builder object to be used.</param>
/// <returns>The sum value of the target field.</returns>
internal static object SumAllInternal <TEntity>(this IDbConnection connection,
Field field,
string hints = null,
int?commandTimeout = null,
IDbTransaction transaction = null,
ITrace trace = null,
IStatementBuilder statementBuilder = null)
where TEntity : class
{
// Variables
var request = new SumAllRequest(typeof(TEntity),
connection,
transaction,
field,
hints,
statementBuilder);
var param = (object)null;
// Return the result
return(SumAllInternalBase(connection: connection,
request: request,
param: param,
commandTimeout: commandTimeout,
transaction: transaction,
trace: trace));
}
/// <summary>
/// Computes the sum value of the target field in an asynchronous way.
/// </summary>
/// <param name="connection">The connection object to be used.</param>
/// <param name="tableName">The name of the target table to be used.</param>
/// <param name="field">The field to be summarized.</param>
/// <param name="hints">The table hints to be used.</param>
/// <param name="commandTimeout">The command timeout in seconds to be used.</param>
/// <param name="transaction">The transaction to be used.</param>
/// <param name="trace">The trace object to be used.</param>
/// <param name="statementBuilder">The statement builder object to be used.</param>
/// <returns>The sum value of the target field.</returns>
internal static Task <object> SumAllAsyncInternal(this IDbConnection connection,
string tableName,
Field field,
string hints = null,
int?commandTimeout = null,
IDbTransaction transaction = null,
ITrace trace = null,
IStatementBuilder statementBuilder = null)
{
// Variables
var request = new SumAllRequest(tableName,
connection,
transaction,
field,
hints,
statementBuilder);
var param = (object)null;
// Return the result
return(SumAllInternalAsyncBase(connection: connection,
request: request,
param: param,
commandTimeout: commandTimeout,
transaction: transaction,
trace: trace));
}
/// <summary>
/// Computes the sum value of the target field in an asynchronous way.
/// </summary>
/// <typeparam name="TResult">The type of the result.</typeparam>
/// <param name="connection">The connection object to be used.</param>
/// <param name="request">The actual <see cref="SumAllRequest"/> object.</param>
/// <param name="param">The mapped object parameters.</param>
/// <param name="commandTimeout">The command timeout in seconds to be used.</param>
/// <param name="transaction">The transaction to be used.</param>
/// <param name="trace">The trace object to be used.</param>
/// <param name="cancellationToken">The <see cref="CancellationToken"/> object to be used during the asynchronous operation.</param>
/// <returns>The sum value of the target field.</returns>
internal static async Task <TResult> SumAllAsyncInternalBase <TResult>(this IDbConnection connection,
SumAllRequest request,
object param,
int?commandTimeout = null,
IDbTransaction transaction = null,
ITrace trace = null,
CancellationToken cancellationToken = default)
{
// Variables
var commandType = CommandType.Text;
var commandText = CommandTextCache.GetSumAllText(request);
var sessionId = Guid.Empty;
// Before Execution
if (trace != null)
{
sessionId = Guid.NewGuid();
var cancellableTraceLog = new CancellableTraceLog(sessionId, commandText, param, null);
trace.BeforeSumAll(cancellableTraceLog);
if (cancellableTraceLog.IsCancelled)
{
if (cancellableTraceLog.IsThrowException)
{
throw new CancelledExecutionException(commandText);
}
return(default(TResult));
}
commandText = (cancellableTraceLog.Statement ?? commandText);
param = (cancellableTraceLog.Parameter ?? param);
}
// Before Execution Time
var beforeExecutionTime = DateTime.UtcNow;
// Actual Execution
var result = await ExecuteScalarAsyncInternal <TResult>(connection : connection,
commandText : commandText,
param : param,
commandType : commandType,
cacheKey : null,
cacheItemExpiration : null,
commandTimeout : commandTimeout,
transaction : transaction,
cache : null,
cancellationToken : cancellationToken,
entityType : request.Type,
dbFields : await DbFieldCache.GetAsync(connection, request.Name, transaction, true, cancellationToken),
skipCommandArrayParametersCheck : true);
// After Execution
if (trace != null)
{
trace.AfterSumAll(new TraceLog(sessionId, commandText, param, result,
DateTime.UtcNow.Subtract(beforeExecutionTime)));
}
// Result
return(result);
}
/// <summary>
/// Computes the sum value of the target field.
/// </summary>
/// <param name="connection">The connection object to be used.</param>
/// <param name="request">The actual <see cref="SumAllRequest"/> object.</param>
/// <param name="param">The mapped object parameters.</param>
/// <param name="commandTimeout">The command timeout in seconds to be used.</param>
/// <param name="transaction">The transaction to be used.</param>
/// <param name="trace">The trace object to be used.</param>
/// <returns>The sum value of the target field.</returns>
internal static object SumAllInternalBase(this IDbConnection connection,
SumAllRequest request,
object param,
int?commandTimeout = null,
IDbTransaction transaction = null,
ITrace trace = null)
{
// Variables
var commandType = CommandType.Text;
var commandText = CommandTextCache.GetSumAllText(request);
var sessionId = Guid.Empty;
// Before Execution
if (trace != null)
{
sessionId = Guid.NewGuid();
var cancellableTraceLog = new CancellableTraceLog(sessionId, commandText, param, null);
trace.BeforeSumAll(cancellableTraceLog);
if (cancellableTraceLog.IsCancelled)
{
if (cancellableTraceLog.IsThrowException)
{
throw new CancelledExecutionException(commandText);
}
return(default(int));
}
commandText = (cancellableTraceLog.Statement ?? commandText);
param = (cancellableTraceLog.Parameter ?? param);
}
// Before Execution Time
var beforeExecutionTime = DateTime.UtcNow;
// Actual Execution
var result = ExecuteScalarInternal <object>(connection: connection,
commandText: commandText,
param: param,
commandType: commandType,
commandTimeout: commandTimeout,
transaction: transaction,
skipCommandArrayParametersCheck: true);
// After Execution
if (trace != null)
{
trace.AfterSumAll(new TraceLog(sessionId, commandText, param, result,
DateTime.UtcNow.Subtract(beforeExecutionTime)));
}
// Result
return(result);
}
/// <summary>
///
/// </summary>
/// <param name="request"></param>
/// <returns></returns>
internal static string GetSumAllText(SumAllRequest request)
{
if (cache.TryGetValue(request, out var commandText) == false)
{
var statementBuilder = EnsureStatementBuilder(request.Connection, request.StatementBuilder);
commandText = statementBuilder.CreateSumAll(new QueryBuilder(),
request.Name,
request.Field,
request.Hints);
cache.TryAdd(request, commandText);
}
return(commandText);
}
