/// <summary></summary>
static Dialect()
{
standardAggregateFunctions["count"] = new CountQueryFunctionInfo();
standardAggregateFunctions["avg"] = new AvgQueryFunctionInfo();
standardAggregateFunctions["max"] = new ClassicAggregateFunction("max",false);
standardAggregateFunctions["min"] = new ClassicAggregateFunction("min",false);
standardAggregateFunctions["sum"] = new SumQueryFunctionInfo();
Extracter = new NoOpViolatedConstraintNameExtracter();
}
private static ISQLExceptionConverter ConstructConverter(string converterClassName, IViolatedConstraintNameExtracter violatedConstraintNameExtracter)
{
try
{
log.Debug("Attempting to construct instance of specified SQLExceptionConverter [" + converterClassName + "]");
System.Type converterClass = ReflectHelper.ClassForName(converterClassName);
// First, try to find a matching constructor accepting a ViolatedConstraintNameExtracter param...
ConstructorInfo[] ctors = converterClass.GetConstructors(ReflectHelper.AnyVisibilityInstance);
foreach (ConstructorInfo ctor in ctors)
{
ParameterInfo[] parameters = ctor.GetParameters();
if (parameters == null || parameters.Length != 1) continue;
if (typeof(IViolatedConstraintNameExtracter).IsAssignableFrom(parameters[0].ParameterType))
{
try
{
return (ISQLExceptionConverter)ctor.Invoke(new object[] { violatedConstraintNameExtracter });
}
catch (Exception)
{
// eat it and try next
}
}
}
// Otherwise, try to use the no-arg constructor
return (ISQLExceptionConverter)Activator.CreateInstance(converterClass);
}
catch (Exception t)
{
log.Warn("Unable to construct instance of specified SQLExceptionConverter", t);
}
return null;
}
private static ISQLExceptionConverter ConstructConverter(string converterClassName, IViolatedConstraintNameExtracter violatedConstraintNameExtracter)
{
try
{
log.Debug("Attempting to construct instance of specified SQLExceptionConverter [" + converterClassName + "]");
System.Type converterClass = ReflectHelper.ClassForName(converterClassName);
// First, try to find a matching constructor accepting a ViolatedConstraintNameExtracter param...
ConstructorInfo[] ctors = converterClass.GetConstructors(ReflectHelper.AnyVisibilityInstance);
foreach (ConstructorInfo ctor in ctors)
{
ParameterInfo[] parameters = ctor.GetParameters();
if (parameters == null || parameters.Length != 1)
{
continue;
}
if (typeof(IViolatedConstraintNameExtracter).IsAssignableFrom(parameters[0].ParameterType))
{
try
{
return((ISQLExceptionConverter)ctor.Invoke(new object[] { violatedConstraintNameExtracter }));
}
catch (Exception)
{
// eat it and try next
}
}
}
// Otherwise, try to use the no-arg constructor
return((ISQLExceptionConverter)Cfg.Environment.BytecodeProvider.ObjectsFactory.CreateInstance(converterClass));
}
catch (Exception t)
{
log.Warn("Unable to construct instance of specified SQLExceptionConverter", t);
}
return(null);
}
public CacheSQLStateConverter(IViolatedConstraintNameExtracter extracter)
{
this.extracter = extracter;
}
public CacheSQLStateConverter(IViolatedConstraintNameExtracter extracter)
{
this.extracter = extracter;
}
public SQLStateConverter(IViolatedConstraintNameExtracter extracter)
{
}
public SQLStateConverter(IViolatedConstraintNameExtracter extracter)
{
}
