public void OrdinalParameter(int position)
{
var paramSpec = new PositionalParameterSpecification(1, position, positionalParameterCount++);
var parameter = Parameter.Placeholder;
parameter.BackTrack = paramSpec.GetIdsForBackTrack(factory).First();
parametersSpecifications.Add(paramSpec);
result.Add(parameter);
}
IASTNode GeneratePositionalParameter(IASTNode inputNode)
{
if (_namedParameters.Count > 0)
{
throw new SemanticException("cannot define positional parameter after any named parameters have been defined");
}
ParameterNode parameter = (ParameterNode)adaptor.Create(PARAM, "?");
PositionalParameterSpecification paramSpec = new PositionalParameterSpecification(
inputNode.Line,
inputNode.CharPositionInLine,
_positionalParameterCount++
);
parameter.HqlParameterSpecification = paramSpec;
_parameters.Add(paramSpec);
return(parameter);
}
private IEnumerable <IParameterSpecification> CreateParameterSpecificationsAndAssignBackTrack(IEnumerable <Parameter> sqlPatameters)
{
var specifications = new List <IParameterSpecification>();
int position = 0;
var parameters = sqlPatameters.ToArray();
for (var sqlParameterPos = 0; sqlParameterPos < parameters.Length;)
{
var specification = new PositionalParameterSpecification(1, 0, position++)
{
ExpectedType = UniqueKeyType
};
var paramTrackers = specification.GetIdsForBackTrack(Factory);
foreach (var paramTracker in paramTrackers)
{
parameters[sqlParameterPos++].BackTrack = paramTracker;
}
specifications.Add(specification);
}
return(specifications);
}
protected virtual IEnumerable <IParameterSpecification> CreateParameterSpecificationsAndAssignBackTrack(IEnumerable <Parameter> sqlPatameters)
{
// This implementation can manage even the case of batch-loading
var specifications = new List <IParameterSpecification>();
int position = 0;
var parameters = sqlPatameters.ToArray();
for (var sqlParameterPos = 0; sqlParameterPos < parameters.Length;)
{
var specification = new PositionalParameterSpecification(1, 0, position++)
{
ExpectedType = KeyType
};
var paramTrackers = specification.GetIdsForBackTrack(Factory);
foreach (var paramTracker in paramTrackers)
{
parameters[sqlParameterPos++].BackTrack = paramTracker;
}
specifications.Add(specification);
}
return(specifications);
}
