/// <summary>
/// bind_variable :
/// (BINDVAR | ':' UNSIGNED_INTEGER)
/// // Pro*C/C++ indicator variables
/// (INDICATOR? (BINDVAR | ':' UNSIGNED_INTEGER))?
/// ('.' general_element_part)*
/// ;
/// </summary>
/// <param name="context"></param>
/// <returns></returns>
public override object VisitBind_variable([NotNull] PlSqlParser.Bind_variableContext context)
{
Stop();
var result = base.VisitBind_variable(context);
Debug.Assert(result != null);
return(result);
}
public static string Variable(PlSqlParser.Bind_variableContext context)
{
var text = context.GetText();
if (String.IsNullOrEmpty(text))
{
return(text);
}
if (text[0] == ':')
{
text = text.Substring(1);
}
return(text);
}
public override SqlExpression VisitBind_variable(PlSqlParser.Bind_variableContext context)
{
var varRef = SqlParseName.Variable(context);
return(SqlExpression.Variable(varRef));
}
