private void handleCommandException(NpgsqlCommand cmd, Exception e)
{
this.SafeDispose();
Logger.LogFailure(cmd, e);
MartenExceptionTransformer.WrapAndThrow(cmd, e);
}
public void CompletelyRemove(Type documentType)
{
var mapping = _options.Storage.MappingFor(documentType);
using var conn = CreateConnection();
conn.Open();
var writer = new StringWriter();
foreach (var schemaObject in ((IFeatureSchema)mapping.Schema).Objects)
{
schemaObject.WriteDropStatement(_options.Advanced.Migrator, writer);
}
var sql = writer.ToString();
var cmd = conn.CreateCommand(sql);
try
{
cmd.ExecuteNonQuery();
}
catch (Exception e)
{
MartenExceptionTransformer.WrapAndThrow(cmd, e);
}
}
public async Task CompletelyRemoveAsync(Type documentType)
{
var mapping = _options.Storage.MappingFor(documentType);
using var conn = _tenant.CreateConnection();
await conn.OpenAsync();
var writer = new StringWriter();
foreach (var schemaObject in ((IFeatureSchema)mapping.Schema).Objects)
{
schemaObject.WriteDropStatement(_options.Advanced.DdlRules, writer);
}
var sql = writer.ToString();
var cmd = conn.CreateCommand(sql);
try
{
await cmd.ExecuteNonQueryAsync();
}
catch (Exception e)
{
MartenExceptionTransformer.WrapAndThrow(cmd, e);
}
}
public async Task <TResult> ExecuteAsync <TResult>(Expression expression, CancellationToken token, ResultOperatorBase op)
{
try
{
var builder = new LinqHandlerBuilder(this, _session, expression, op);
var handler = builder.BuildHandler <TResult>();
await ensureStorageExistsAsync(builder, token).ConfigureAwait(false);
return(await ExecuteHandlerAsync(handler, token).ConfigureAwait(false));
}
catch (Exception e)
{
MartenExceptionTransformer.WrapAndThrow(e);
}
return(default);
