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Support for SQL 2025 vector and json types #25

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Merged
JoeGaggler merged 1 commit into from
Dec 28, 2025
+18 −2
Merged

Support for SQL 2025 vector and json types #25

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17 changes: 16 additions & 1 deletion src/Pingmint.CodeGen.Sql/Analyzer.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -466,6 +466,8 @@ private async Task<List<GetTableTypeColumnsRow>> GetTableTypeColumnsAsync(SqlCon
"xml" => SqlDbType.Xml,
"uniqueidentifier" => SqlDbType.UniqueIdentifier,
"image" => SqlDbType.Image,
"vector" => SqlDbType.Vector,
"json" => SqlDbType.Json,

_ => (SqlDbType?)null,
} is not { } value)
Expand Down Expand Up @@ -502,7 +504,8 @@ SqlDbType.NText or
SqlDbType.NVarChar or
SqlDbType.Text or
SqlDbType.VarChar or
SqlDbType.Xml
SqlDbType.Xml or
SqlDbType.Json
=> typeof(String),

SqlDbType.DateTimeOffset => typeof(DateTimeOffset),
Expand Down Expand Up @@ -559,6 +562,18 @@ private async Task<CSharpTypeInfo> GetCSharpTypeInfoAsync(SqlConnection server,
throw new InvalidOperationException("Could not find sys.types row for " + systemTypeId + ", " + userTypeId);
}

if (foundSysType.Name == "vector")
{
_csharpTypeInfosById[(systemTypeId, userTypeId)] = cachedValue = new()
{
TypeRef = "SqlVector<float>",
TypeRefNullable = "SqlVector<float>?",
IsValueType = true,
SqlDbType = SqlDbType.Vector,
};
return cachedValue;
}

if (!foundSysType.IsUserDefined)
{
if (await GetSqlDbTypeAsync(server, systemTypeId, userTypeId) is { } sqlDbType)
Expand Down
1 change: 1 addition & 0 deletions src/Pingmint.CodeGen.Sql/CodeFile.cs
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Expand Up @@ -41,6 +41,7 @@ public String GenerateCode()
code.UsingNamespace("System.Threading");
code.UsingNamespace("System.Threading.Tasks");
code.UsingNamespace("Microsoft.Data.SqlClient");
code.UsingNamespace("Microsoft.Data.SqlTypes");
code.Line($"using static {Namespace}.FileMethods;");
code.Line();

Expand Down
2 changes: 1 addition & 1 deletion src/Pingmint.CodeGen.Sql/Pingmint.CodeGen.Sql.csproj
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@@ -1,7 +1,7 @@
<Project Sdk="Microsoft.NET.Sdk">

<PropertyGroup>
<Version>0.48</Version>
<Version>0.49</Version>
<OutputType>Exe</OutputType>
<TargetFramework>net10.0</TargetFramework>
<LangVersion>latest</LangVersion>
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