Incorrect syntax for SQL query - sql

Question

So I have this SQL Server query:
declare #symbol varchar(8) = '180460';
declare #sdate DATE = '20170630';
declare #edate DATE = '20170704';
IF #symbol = 'TSE00081'
BEGIN
SELECT * from dbo.IndexNames
END
ELSE
BEGIN
SELECT t1.qcode, t4.Name,t1.effectivedate, t1.publishdate, EventMap.Description, t1.SharesChanged, t1.FFW, t1.OldFFW,
IIF(t1.EventCode='SK',t6.IndexName,''), IIF(t1.EventCode='SK',t7.Indexname,''), IIF(t1.Market<>'',t5.IndexName,''), IIF(t3.NameEn<>'',t3.NameEn,t2.NameEn),
IIF(t1.OldSector<>'',t8.NameEn,''), IIF(t1.Allotment1<>0 AND t1.EventCode<>'05', t1.Allotment2/t1.Allotment1,''), t1.SharesUnit
FROM ( dbo.AdvNoticeData as t1 , dbo.IdTable as t4 )
LEFT JOIN dbo.EventMap on t1.EventCode = dbo.EventMap.EventCode
LEFT JOIN dbo.Industries as t2 on t1.SectorAsOf = t2.IndNum
LEFT JOIN dbo.Industries as t3 on t1.Sector = t3.IndNum
LEFT JOIN dbo.Industries as t8 on t1.OldSector = t8.IndNum
LEFT JOIN dbo.IndexNames as t5 on t1.OldMarket = t5.Market
LEFT JOIN dbo.IndexNames as t6 on t1.Scale = t6.Scale
LEFT JOIN dbo.IndexNames as t7 on t1.OldScale = t7.Scale
WHERE (t1.Market=1 or t1.MarketAsOf=1 or (t1.OldMarket=1 and t1.MarketAsOf=''))
and t1.EffectiveDate >= #sdate and t1.EffectiveDate <= #edate and t1.Qcode = t4.Qcode
ORDER BY t1.EffectiveDate, t1.EventCode, t1.Qcode
END
the problem is after the FROM clause. I keep on getting incorrect syntax at ','
When I tried this command (with few modifications) on sqlyog, it works with that comma after the FROM clause. what seems to be the problem? here's the mysql counter part that works:
SELECT t1.qcode, t4.Name,t1.effectivedate, t1.publishdate,
EventMap.Description, t1.SharesChanged, t1.FFW, t1.OldFFW,
IF(t1.EventCode="SK",t6.IndexName,""),
IF(t1.EventCode="SK",t7.Indexname,""),
IF(t1.market<>"",t5.IndexName,""),
IF(t3.NameEn<>"",t3.NameEn,t2.NameEn),
IF(t1.oldSector<>"",t8.NameEn,""),
IF(t1.allotment1<>0 AND t1.eventcode<>"05",t1.allotment2/t1.allotment1,""),
t1.sharesunit
FROM (AdvNoticeData AS t1, IdTable AS t4)
LEFT JOIN EventMap ON t1.eventcode = EventMap.eventcode
LEFT JOIN Industries AS t2 ON t1.sectorasof = t2.IndNum
LEFT JOIN Industries AS t3 ON t1.sector = t3.IndNum
LEFT JOIN Industries AS t8 ON t1.oldsector = t8.IndNum
LEFT JOIN IndexNames AS t5 ON t1.oldmarket = t5.Market
LEFT JOIN IndexNames AS t6 ON t1.scale = t6.Scale
LEFT JOIN IndexNames AS t7 ON t1.oldscale = t7.Scale
WHERE (t1.market=1 OR t1.marketasof=1 OR (t1.oldmarket=1 AND t1.marketasof=""))
AND t1.effectivedate >= '20170630'
AND t1.effectivedate <= '20170703'
AND t1.Qcode = t4.Qcode
ORDER BY t1.effectivedate, t1.eventcode,t1.qcode

Answer 1

Don't mix legacy and new join syntax.
...
FROM dbo.AdvNoticeData as t1
JOIN dbo.IdTable as t4 ON t1.Qcode = t4.Qcode
LEFT JOIN dbo.EventMap on t1.EventCode = dbo.EventMap.EventCode
...

Answer 2

Modify your old JOIN syntax with an INNER JOIN
declare #symbol varchar(8) = '180460';
declare #sdate DATE = '20170630';
declare #edate DATE = '20170704';
IF #symbol = 'TSE00081'
BEGIN
SELECT * from dbo.IndexNames
END
ELSE
BEGIN
SELECT t1.qcode, t4.Name,t1.effectivedate, t1.publishdate, EventMap.Description, t1.SharesChanged, t1.FFW, t1.OldFFW,
IIF(t1.EventCode='SK',t6.IndexName,''), IIF(t1.EventCode='SK',t7.Indexname,''), IIF(t1.Market<>'',t5.IndexName,''), IIF(t3.NameEn<>'',t3.NameEn,t2.NameEn),
IIF(t1.OldSector<>'',t8.NameEn,''), IIF(t1.Allotment1<>0 AND t1.EventCode<>'05', t1.Allotment2/t1.Allotment1,''), t1.SharesUnit
FROM dbo.AdvNoticeData as t1
INNER JOIN dbo.IdTable as t4 ON t1.Qcode = t4.Qcode
LEFT JOIN dbo.EventMap on t1.EventCode = dbo.EventMap.EventCode
LEFT JOIN dbo.Industries as t2 on t1.SectorAsOf = t2.IndNum
LEFT JOIN dbo.Industries as t3 on t1.Sector = t3.IndNum
LEFT JOIN dbo.Industries as t8 on t1.OldSector = t8.IndNum
LEFT JOIN dbo.IndexNames as t5 on t1.OldMarket = t5.Market
LEFT JOIN dbo.IndexNames as t6 on t1.Scale = t6.Scale
LEFT JOIN dbo.IndexNames as t7 on t1.OldScale = t7.Scale
WHERE (t1.Market=1 or t1.MarketAsOf=1 or (t1.OldMarket=1 and t1.MarketAsOf=''))
and t1.EffectiveDate >= #sdate and t1.EffectiveDate <= #edate
ORDER BY t1.EffectiveDate, t1.EventCode, t1.Qcode
END