private static SqlTypeProvider GetDefaultSqlTypeProvider(this Column column)
{
SqlTypeProvider result;
if (s_defaultSqlTypeProviders.TryGetValue(column.DataType, out result))
{
return(result);
}
var columnType = column.GetType();
var columnDataType = column.DataType;
var enumType = columnDataType.GenericTypeArguments[0];
if (columnType.IsDerivedFromGeneric(typeof(_ByteEnum <>)))
{
var methodInfo = typeof(ColumnExtensions).GetStaticMethodInfo(nameof(GetByteEnumColumnDescriptorProvider));
return(s_defaultSqlTypeProviders.GetOrAdd(columnType, BuildSqlTypeProviderFactory(methodInfo, enumType)));
}
if (columnType.IsDerivedFromGeneric(typeof(_CharEnum <>)))
{
var methodInfo = typeof(ColumnExtensions).GetStaticMethodInfo(nameof(GetCharEnumColumnDescriptorProvider));
return(s_defaultSqlTypeProviders.GetOrAdd(columnType, BuildSqlTypeProviderFactory(methodInfo, enumType)));
}
if (columnType.IsDerivedFromGeneric(typeof(_Int16Enum <>)))
{
var methodInfo = typeof(ColumnExtensions).GetStaticMethodInfo(nameof(GetInt16EnumColumnDescriptorProvider));
return(s_defaultSqlTypeProviders.GetOrAdd(columnType, BuildSqlTypeProviderFactory(methodInfo, enumType)));
}
if (columnType.IsDerivedFromGeneric(typeof(_Int32Enum <>)))
{
var methodInfo = typeof(ColumnExtensions).GetStaticMethodInfo(nameof(GetInt32EnumColumnDescriptorProvider));
return(s_defaultSqlTypeProviders.GetOrAdd(columnType, BuildSqlTypeProviderFactory(methodInfo, enumType)));
}
if (columnType.IsDerivedFromGeneric(typeof(_Int64Enum <>)))
{
var methodInfo = typeof(ColumnExtensions).GetStaticMethodInfo(nameof(GetInt64EnumColumnDescriptorProvider));
return(s_defaultSqlTypeProviders.GetOrAdd(columnType, BuildSqlTypeProviderFactory(methodInfo, enumType)));
}
throw new NotSupportedException(DiagnosticMessages.ColumnTypeNotSupported(column.GetType()));
}
public void Resources_correctly_embeded()
{
Assert.IsNotNull(DiagnosticMessages.ColumnTypeNotSupported(typeof(_String)));
}
