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Support of PostgreSQL arrays #1306

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alexeyfadeev wants to merge 1 commit into from
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Support of PostgreSQL arrays #1306

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16 changes: 14 additions & 2 deletions Dapper/SqlMapper.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -1767,6 +1767,19 @@ private static void PassByPosition(IDbCommand cmd)
});
}

private static bool IsRegisteredType(Type type)
{
if (type == null)
{
return false;
}

Type underlyingType = null;

return typeMap.ContainsKey(type) || type.IsEnum() || type.FullName == LinqBinary
|| (type.IsValueType() && (underlyingType = Nullable.GetUnderlyingType(type)) != null && underlyingType.IsEnum());
}

private static Func<IDataReader, object> GetDeserializer(Type type, IDataReader reader, int startBound, int length, bool returnNullIfFirstMissing)
{
// dynamic is passed in as Object ... by c# design
Expand All @@ -1775,8 +1788,7 @@ private static Func<IDataReader, object> GetDeserializer(Type type, IDataReader
return GetDapperRowDeserializer(reader, startBound, length, returnNullIfFirstMissing);
}
Type underlyingType = null;
if (!(typeMap.ContainsKey(type) || type.IsEnum() || type.FullName == LinqBinary
|| (type.IsValueType() && (underlyingType = Nullable.GetUnderlyingType(type)) != null && underlyingType.IsEnum())))
if (!(IsRegisteredType(type) || (type.IsArray && IsRegisteredType(type.GetElementType()))))
{
if (typeHandlers.TryGetValue(type, out ITypeHandler handler))
{
Expand Down