public override string Delim(string val, DelimType dt)
{
switch (dt)
{
case DelimType.Parameter:
return('@' + val);
case DelimType.String:
return("'" + val.Replace("'", "''") + "'");
default:
return('`' + val.Replace("`", "``") + '`');
}
}
public bool Check(DelimType typ)
{
foreach (Pullenti.Ner.MetaToken d in Delims)
{
if ((d is DelimToken) && (((d as DelimToken).Typ & typ)) != DelimType.Undefined)
{
return(true);
}
else if ((d is Pullenti.Ner.Core.ConjunctionToken) && typ == DelimType.And)
{
return(true);
}
}
return(false);
}
public override string Delim(string input, DelimType type)
{
switch (type)
{
case DelimType.Database:
case DelimType.Schema:
case DelimType.Table:
case DelimType.Column:
return '[' + input + ']';
case DelimType.Parameter:
return '@' + input;
case DelimType.String:
return '"' + input.Replace("\"", "\\\"") + '"';
default:
throw new Exception("Unrecognized [DelimType].[" + type.ToString() + "].");
}
}
public abstract string Delim(string val, DelimType dt);
