added EF SLO

Author: KirillKurdyukov

.github/workflows/slo.yml

@@ -32,7 +32,7 @@ jobs:
         workload:
           - AdoNet
           - Dapper
-#          - EF
+          - EF
 
     concurrency:
       group: slo-${{ github.ref }}-${{ matrix.workload }}

slo/src/EF/SloTableContext.cs

@@ -40,9 +40,9 @@ await executeStrategy.ExecuteAsync(async () =>
                 "VALUES (@Guid, @Id, @PayloadStr, @PayloadDouble, @PayloadTimestamp)",
                 new YdbParameter
                 {
-                    DbType = DbType.String,
+                    DbType = DbType.Guid,
                     ParameterName = "Guid",
-                    Value = sloTable.Guid.ToString()
+                    Value = sloTable.Guid
                 },
                 new YdbParameter
                 {
@@ -79,11 +79,9 @@ await executeStrategy.ExecuteAsync(async () =>
         int readTimeout
     )
     {
-        // await using var dbContext = client();
-        // await dbContext.SloEntities
-        //     .FirstAsync(table => table.Guid == select.Guid && table.Id == select.Id);
-
-        return (0, StatusCode.Success, null);
+        await using var dbContext = client();
+        return (0, StatusCode.Success, await dbContext.SloEntities.FirstOrDefaultAsync(
+            table => table.Guid == select.Guid && table.Id == select.Id));
     }
 
     protected override async Task<int> SelectCount(Func<TableDbContext> client)

src/EFCore.Ydb/src/Storage/Internal/YdbTypeMappingSource.cs

@@ -32,6 +32,8 @@ RelationalTypeMappingSourceDependencies relationalDependencies
 
     private static readonly YdbDecimalTypeMapping Decimal = new(typeof(decimal));
 
+    private static readonly GuidTypeMapping Guid = new("Uuid");
+
     private static readonly YdbTextTypeMapping Text = YdbTextTypeMapping.Default;
     private static readonly YdbBytesTypeMapping Bytes = YdbBytesTypeMapping.Default;
     private static readonly YdbJsonTypeMapping Json = new("Json", typeof(JsonElement), null);
@@ -64,6 +66,9 @@ RelationalTypeMappingSourceDependencies relationalDependencies
             { "Float", [Float] },
             { "Double", [Double] },
 
+            { "Decimal", [Decimal] },
+            { "Guid", [Guid] },
+
             { "Date", [Date] },
             { "DateTime", [DateTime] },
             { "Timestamp", [Timestamp] },
@@ -72,8 +77,6 @@ RelationalTypeMappingSourceDependencies relationalDependencies
             { "Text", [Text] },
             { "Bytes", [Bytes] },
 
-            { "Decimal", [Decimal] },
-
             { "Json", [Json] }
         };
 
@@ -95,6 +98,8 @@ RelationalTypeMappingSourceDependencies relationalDependencies
         { typeof(double), Double },
         { typeof(decimal), Decimal },
 
+        { typeof(Guid), Guid },
+
         { typeof(string), Text },
         { typeof(byte[]), Bytes },
         { typeof(JsonElement), Json },