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Fix | Support Georgian collation #2194

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merged 3 commits into from Oct 25, 2023
Merged

Fix | Support Georgian collation #2194

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b5c6de3
Add Georgian
DavoudEshtehari Oct 24, 2023
416c3c1
Merge remote-tracking branch 'Upstream/main' into Adhoc/fix-Collation…
DavoudEshtehari Oct 24, 2023
0a56247
Update src/Microsoft.Data.SqlClient/tests/ManualTests/SQL/DataReaderT…
DavoudEshtehari Oct 24, 2023
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3 changes: 3 additions & 0 deletions src/Microsoft.Data.SqlClient/netcore/src/Microsoft/Data/SqlClient/TdsParser.cs
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Expand Up @@ -4435,6 +4435,9 @@ internal int GetCodePage(SqlCollation collation, TdsParserStateObject stateObj)
case 0x43f:
codePage = 1251; // Kazakh code page based on SQL Server
break;
case 0x10437:
codePage = 1252; // Georgian code page based on SQL Server
break;
default:
break;
}
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3 changes: 3 additions & 0 deletions src/Microsoft.Data.SqlClient/netfx/src/Microsoft/Data/SqlClient/TdsParser.cs
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Expand Up @@ -5006,6 +5006,9 @@ internal int GetCodePage(SqlCollation collation, TdsParserStateObject stateObj)
case 0x43f:
codePage = 1251; // Kazakh code page based on SQL Server
break;
case 0x10437:
codePage = 1252; // Georgian code page based on SQL Server
break;
default:
break;
}
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25 changes: 10 additions & 15 deletions src/Microsoft.Data.SqlClient/tests/ManualTests/SQL/DataReaderTest/DataReaderTest.cs
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Expand Up @@ -120,12 +120,13 @@ public static void CheckSparseColumnBit()
}

// Synapse: Statement 'Drop Database' is not supported in this version of SQL Server.
[ConditionalFact(typeof(DataTestUtility), nameof(DataTestUtility.AreConnStringsSetup), nameof(DataTestUtility.IsNotAzureServer), nameof(DataTestUtility.IsNotAzureSynapse))]
public static void CollatedDataReaderTest()
[ConditionalTheory(typeof(DataTestUtility), nameof(DataTestUtility.AreConnStringsSetup), nameof(DataTestUtility.IsNotAzureServer), nameof(DataTestUtility.IsNotAzureSynapse))]
[InlineData("KAZAKH_90_CI_AI")]
[InlineData("Georgian_Modern_Sort_CI_AS")]
public static void CollatedDataReaderTest(string collation)
{
var databaseName = DataTestUtility.GetUniqueName("DB");
string dbName = DataTestUtility.GetUniqueName("CollationTest", false);
// Remove square brackets
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var dbName = databaseName.Substring(1, databaseName.Length - 2);

SqlConnectionStringBuilder builder = new(DataTestUtility.TCPConnectionString)
{
Expand All @@ -140,33 +141,27 @@ public static void CollatedDataReaderTest()
con.Open();

// Create collated database
cmd.CommandText = $"CREATE DATABASE {databaseName} COLLATE KAZAKH_90_CI_AI";
cmd.CommandText = $"CREATE DATABASE [{dbName}] COLLATE {collation}";
cmd.ExecuteNonQuery();

//Create connection without pooling in order to delete database later.
using (SqlConnection dbCon = new(builder.ConnectionString))
using (SqlCommand dbCmd = dbCon.CreateCommand())
{
var data = "TestData";
string data = Guid.NewGuid().ToString();

dbCon.Open();
dbCmd.CommandText = $"SELECT '{data}'";
using SqlDataReader reader = dbCmd.ExecuteReader();
reader.Read();
Assert.Equal(data, reader.GetString(0));
}

// Let connection close safely before dropping database for slow servers.
Thread.Sleep(500);
}
catch (SqlException e)
{
Assert.Fail($"Unexpected Exception occurred: {e.Message}");
}
finally
{
cmd.CommandText = $"DROP DATABASE {databaseName}";
cmd.ExecuteNonQuery();
// Let connection close safely before dropping database for slow servers.
Thread.Sleep(500);
DataTestUtility.DropDatabase(con, dbName);
}
}

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