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Add support for Query Hints for MS Fabric in TSql170Parser

Open naveennaik1 opened this issue 2 months ago • 0 comments

We have encountered a parsing issue in Microsoft Documentation for MS Fabric Query Hints using TSql170Parser 170.128.0.

Examples FOR TIMESTAMP AS OF

SELECT OrderDateKey, SUM(SalesAmount) AS TotalSales
FROM FactInternetSales
GROUP BY OrderDateKey
ORDER BY OrderDateKey
OPTION (FOR TIMESTAMP AS OF '2024-03-13T19:39:35.28');--March 13, 2024 at 7:39:35.28 PM UTC

Error Message : Incorrect syntax near 'FOR'.

Query force a single node or distributed query

SELECT OrderDateKey, SalesAmount
FROM FactInternetSales
OPTION (FORCE SINGLE NODE PLAN);

Error Message : Incorrect syntax near 'NODE'.

SELECT OrderDateKey, SalesAmount
FROM FactInternetSales
OPTION (FORCE DISTRIBUTED PLAN);

Error Message : Incorrect syntax near 'FORCE'.

Steps to reproduce

        static void Main(string[] args)
        {
            var script = @"<EXAMPLE_SCRIPT>";

            var parser = new TSql170Parser(true, 0);
            var fragment = parser.Parse(new StringReader(script), out var parseErrors);

            if (parseErrors.Count > 0)
            {
                Console.WriteLine(parseErrors[0].Message);
            }
        }

naveennaik1 avatar Nov 03 '25 09:11 naveennaik1