internal DbCommand Create(ScopedContext scopedContext, QueryOptions queryOptions, object[] parameters)
{
if (scopedContext.ContextProvider != contextProvider)
{
throw new ArgumentException($"{nameof(scopedContext.ContextProvider)} presented in received {nameof(ScopedContext)} does not match "
+ $"stored in given {nameof(SimpleCommand)}",
nameof(scopedContext));
}
var cmd = scopedContext.CreateCommand(CommandText);
cmd.CommandType = CommandType;
for (int i = 0; i < parameters.Length; i++)
{
if (parameters[i] is DbParameter)
{
cmd.Parameters.Add(parameters[i]);
}
else
{
contextProvider.AddParamWithValue(cmd, "@p" + i.ToString(), (object)parameters[i] ?? DBNull.Value);
}
}
contextProvider.ApplyQueryOptions(cmd, scopedContext.PrepareQueryOptions(queryOptions));
return(cmd);
}
protected BulkCopy(ScopedContext context, DbDataReader reader, string destinationTable, BulkOptions bulkOptions, params string[] fields)
{
this.context = context;
this.bulkOptions = bulkOptions;
this.destinationTable = destinationTable;
this.reader = reader;
this.fields = fields;
}
internal DbCommand Create(ScopedContext scopedContext, T value, QueryOptions queryOptions)
{
if (scopedContext.ContextProvider != contextProvider)
{
throw new ArgumentException($"{nameof(scopedContext.ContextProvider)} presented in received {nameof(ScopedContext)} does not match "
+ $"stored in given {nameof(MappedCommand<T>)}",
nameof(scopedContext));
}
var cmd = scopedContext.CreateCommand(CommandText);
cmd.CommandType = CommandType;
for (int i = 0; i < map.Length; i++)
{
var m = map[i];
object paramValue;
if (m.Settings.DetermineNullByValue)
{
var val = m.Settings.Getter(value);
paramValue = val == null?contextProvider.GetDbNull(m.Settings.FieldType) : val;
}
else
{
paramValue = m.Settings.IsNullGetter(value) ? contextProvider.GetDbNull(m.Settings.FieldType) : m.Settings.Getter(value);
}
if (paramValue is DbParameter)
{
cmd.Parameters.Add(paramValue);
}
else
{
contextProvider.AddParamWithValue(cmd, m.ParameterName, paramValue);
}
}
contextProvider.ApplyQueryOptions(cmd, scopedContext.PrepareQueryOptions(queryOptions));
return(cmd);
}
internal WrappedCommandWithScope(ScopedContext scopedContext)
{
this.scopedContext = scopedContext;
}
internal DataReaderAttachedToScopedContext(DbDataReader reader, ScopedContext context)
{
this.reader = reader;
this.scopedContext = context;
}
protected internal abstract BulkCopy GetBulkCopy(ScopedContext context, DbDataReader reader, string destinationTable, BulkOptions bulkOptions, params string[] fields);