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Merge | Cleanup Pre 2005 Support in TdsParser #3085

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Merge | Cleanup Pre 2005 Support in TdsParser #3085

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c4c5fcd
Cleanup Pre 2005 Support in TdsParser
MichelZ Dec 18, 2024
1c0684f
Fix some code indentation issues
MichelZ Dec 18, 2024
d9a9589
Fix some code indentation issues
MichelZ Dec 18, 2024
1c38bff
Merge branch 'pr/tdsparser-remove-sql-2000' of https://github.com/Mic…
MichelZ Dec 18, 2024
b9a0e05
Add back isVersion8
MichelZ Dec 18, 2024
d94d3d1
Merge branch 'main' into pr/tdsparser-remove-sql-2000
cheenamalhotra Feb 25, 2025
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31 changes: 12 additions & 19 deletions src/Microsoft.Data.SqlClient/netcore/src/Microsoft/Data/SqlClient/TdsParser.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -5178,7 +5178,7 @@ private TdsOperationStatus TryProcessTypeInfo(TdsParserStateObject stateObj, Sql
}

// read the collation for 7.x servers
if (col.metaType.IsCharType && (tdsType != TdsEnums.SQLXMLTYPE) && ((tdsType != TdsEnums.SQLJSON)))
if (col.metaType.IsCharType && (tdsType != TdsEnums.SQLXMLTYPE) && (tdsType != TdsEnums.SQLJSON))
{
result = TryProcessCollation(stateObj, out col.collation);
if (result != TdsOperationStatus.Done)
Expand Down Expand Up @@ -9432,8 +9432,7 @@ internal Task TdsExecuteRPC(SqlCommand cmd, IList<_SqlRPC> rpcArray, int timeout
continue;
}

if ((!_is2005 && !mt.Is80Supported) ||
(!_is2008 && !mt.Is90Supported))
if (!_is2008 && !mt.Is90Supported)
{
throw ADP.VersionDoesNotSupportDataType(mt.TypeName);
}
Expand Down Expand Up @@ -9798,8 +9797,6 @@ private Task TDSExecuteRPCAddParameter(TdsParserStateObject stateObj, SqlParamet
}
else if (mt.SqlDbType == SqlDbType.Udt)
{
Debug.Assert(_is2005, "Invalid DataType UDT for non-2005 or later server!");

int maxSupportedSize = Is2008OrNewer ? int.MaxValue : short.MaxValue;
byte[] udtVal = null;
SqlServer.Server.Format format = SqlServer.Server.Format.Native;
Expand Down Expand Up @@ -9892,7 +9889,7 @@ private Task TDSExecuteRPCAddParameter(TdsParserStateObject stateObj, SqlParamet
else if ((!mt.IsVarTime) && (mt.SqlDbType != SqlDbType.Date))
{ // Time, Date, DateTime2, DateTimeoffset do not have the size written out
maxsize = (size > actualSize) ? size : actualSize;
if (maxsize == 0 && _is2005)
if (maxsize == 0)
{
// 2005 doesn't like 0 as MaxSize. Change it to 2 for unicode types (SQL9 - 682322)
if (mt.IsNCharType)
Expand Down Expand Up @@ -11225,8 +11222,6 @@ private int GetNotificationHeaderSize(SqlNotificationRequest notificationRequest
// Write query notificaiton header data, not including the notificaiton header length
private void WriteQueryNotificationHeaderData(SqlNotificationRequest notificationRequest, TdsParserStateObject stateObj)
{
Debug.Assert(_is2005, "WriteQueryNotificationHeaderData called on a non-2005 server");

// We may need to update the notification header length if the header is changed in the future

Debug.Assert(notificationRequest != null, "notificationRequest is null");
Expand Down Expand Up @@ -13285,16 +13280,15 @@ private TdsOperationStatus TryProcessUDTMetaData(SqlMetaDataPriv metaData, TdsPa
+ " _connHandler = {14}\n\t"
+ " _fMARS = {15}\n\t"
+ " _sessionPool = {16}\n\t"
+ " _is2005 = {17}\n\t"
+ " _sniSpnBuffer = {18}\n\t"
+ " _errors = {19}\n\t"
+ " _warnings = {20}\n\t"
+ " _attentionErrors = {21}\n\t"
+ " _attentionWarnings = {22}\n\t"
+ " _statistics = {23}\n\t"
+ " _statisticsIsInTransaction = {24}\n\t"
+ " _fPreserveTransaction = {25}"
+ " _fParallel = {26}"
+ " _sniSpnBuffer = {17}\n\t"
+ " _errors = {18}\n\t"
+ " _warnings = {19}\n\t"
+ " _attentionErrors = {20}\n\t"
+ " _attentionWarnings = {21}\n\t"
+ " _statistics = {22}\n\t"
+ " _statisticsIsInTransaction = {23}\n\t"
+ " _fPreserveTransaction = {24}"
+ " _fParallel = {25}"
;
internal string TraceString()
{
Expand All @@ -13317,7 +13311,6 @@ internal string TraceString()
_connHandler == null ? "(null)" : _connHandler.ObjectID.ToString((IFormatProvider)null),
_fMARS ? bool.TrueString : bool.FalseString,
_sessionPool == null ? "(null)" : _sessionPool.TraceString(),
_is2005 ? bool.TrueString : bool.FalseString,
_sniSpnBuffer == null ? "(null)" : _sniSpnBuffer.Length.ToString((IFormatProvider)null),
_physicalStateObj != null ? "(null)" : _physicalStateObj.ErrorCount.ToString((IFormatProvider)null),
_physicalStateObj != null ? "(null)" : _physicalStateObj.WarningCount.ToString((IFormatProvider)null),
Expand Down
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