public QueryConditionSymbol(
ISymbol containingSymbol,
ConditionNode declaration,
DiagnosticBag diagnostics)
: base(containingSymbol)
{
Declaration = declaration;
Comparison = Declaration.Type switch
{
ConditionKind.EqualTo => QueryComparisonType.Equal,
ConditionKind.LessThan => QueryComparisonType.LessThan,
ConditionKind.GreaterThan => QueryComparisonType.GreaterThan,
ConditionKind.NotEqualTo => QueryComparisonType.NotEqual,
ConditionKind.AtLeast => QueryComparisonType.GreaterThanOrEqual,
ConditionKind.AtMost => QueryComparisonType.LessThanOrEqual,
ConditionKind.InstanceOf => throw new NotImplementedException(), // TODO consider separate class?
ConditionKind.NotInstanceOf => throw new NotImplementedException(),
_ => QueryComparisonType.Unknown
};
if (Comparison is QueryComparisonType.Unknown)
{
diagnostics.Add(ErrorCode.ERR_UnknownEnumerationValue, Declaration);
}
Query = new QuerySymbol(containingSymbol, Declaration, diagnostics);
}
/// <summary>
/// Method to get the string value of a sign_e (enum)
/// </summary>
/// <param name="s"></param>
/// <returns></returns>
public static String SignToStr(QuerySymbol s)
{
String res = String.Empty;
switch (s)
{
case QuerySymbol.OPEN_P: res = "(";
break;
case QuerySymbol.CLOSE_P: res = ")";
break;
case QuerySymbol.AMPERSAND: res = "&";
break;
default: break;
}
return(res);
}
public DefaultQuerySql(string fieldName, string paramName, QuerySymbol symbol = QuerySymbol.Equal)
{
_fieldName = fieldName;
_paramName = paramName;
_symbol = symbol;
}
/// <summary>
/// Method to bind a sign to a parameter
/// </summary>
/// <param name="p">Solr Common parameter</param>
/// <param name="s">Sign value</param>
public void BindSign(Parameter p, QuerySymbol s)
{
this.values[p] += SolrQuery.SignToStr(s);
}
public DefaultQuerySql(string fieldName, QuerySymbol symbol = QuerySymbol.Equal) :
this(fieldName, $"p_{RandomHelper.CreateNum()}", symbol)
{
}