private object HandleConditionalClauseNode(IClauseNode node, Context parameter)
{
var context = new Context(parameter);
foreach (var child in node.Children)
{
child.Accept(this, context);
}
if (context.IsAvailable)
{
node.WordNode.Accept(this, parameter);
parameter.IsAvailable = true;
parameter.AppendRawSql(context.GetRawSql());
parameter.AppendFormattedSql(context.GetFormattedSql());
parameter.AddAllParameters(context.SqlParameters);
}
else
{
var fragment = context.GetRawSql();
if (StartWithClauseKeyword(fragment))
{
parameter.IsAvailable = true;
parameter.AppendRawSql(context.GetRawSql());
parameter.AppendFormattedSql(context.GetFormattedSql());
parameter.AddAllParameters(context.SqlParameters);
}
}
return(null);
}
public override object Visit(IClauseNode clauseNode)
{
if (Enum.IsDefined(typeof(ClauseType), clauseNode.Operation))
{
return(base.Visit(clauseNode));
}
int operation = Convert.ToInt32(clauseNode.Operation);
if (operation == ClauseTypeEnumHelper.FullText)
{
return(new FunctionOperator(FullTextContainsFunction.FunctionName, clauseNode.FirstOperand, clauseNode.AdditionalOperands[0]));
}
throw new NotImplementedException();
}
public override object Visit(IClauseNode clauseNode) {
if (Enum.IsDefined(typeof(ClauseType), clauseNode.Operation))
return base.Visit(clauseNode);
int operation = Convert.ToInt32(clauseNode.Operation);
if (operation == ClauseTypeEnumHelper.FullText)
return new FunctionOperator(FullTextContainsFunction.FunctionName, clauseNode.FirstOperand, clauseNode.AdditionalOperands[0]);
throw new NotImplementedException();
}
