/// <summary>
/// Generates table function model from schema data.
/// </summary>
/// <param name="dataContext">Data context model.</param>
/// <param name="func">Function schema.</param>
/// <param name="defaultSchemas">List of default database schema names.</param>
private void BuildTableFunction(DataContextModel dataContext, TableFunction func, ISet <string> defaultSchemas)
{
var(name, isNonDefaultSchema) = ProcessObjectName(func.Name, defaultSchemas);
var method = new MethodModel(
_namingServices.NormalizeIdentifier(_options.DataModel.ProcedureNameOptions,
(func.Name.Package != null ? $"{func.Name.Package}_" : null) + name.Name))
{
Modifiers = Modifiers.Public,
Summary = func.Description
};
var metadata = new TableFunctionMetadata()
{
Name = name
};
var funcModel = new TableFunctionModel(
name,
method,
metadata,
_namingServices.NormalizeIdentifier(_options.DataModel.TableFunctionMethodInfoFieldNameOptions, func.Name.Name))
{
Error = func.SchemaError?.Message
};
BuildParameters(func.Parameters, funcModel.Parameters);
if (func.Result != null)
{
funcModel.Result = PrepareResultSetModel(func.Name, func.Result);
}
_interceptors.PreprocessTableFunction(_languageProvider.TypeParser, funcModel);
if (isNonDefaultSchema && _options.DataModel.GenerateSchemaAsType)
{
GetOrAddAdditionalSchema(dataContext, func.Name.Schema !).TableFunctions.Add(funcModel);
}
else
{
dataContext.TableFunctions.Add(funcModel);
}
}
/// <summary>
/// Using this method user could modify table function code generation options:
/// <list type="bullet">
/// <item>Function metadata: <see cref="TableFunctionModel.Metadata"/></item>
/// <item>Return table descriptor: <see cref="TableFunctionModel.Result"/></item>
/// <item>Error, returned by data set schema load procedure: <see cref="TableFunctionModelBase.Error"/></item>
/// <item>Metadata (function name): <see cref="TableFunctionModelBase.Name"/></item>
/// <item>Method code-generation options: <see cref="FunctionModelBase.Method"/></item>
/// <item>Parameters: <see cref="FunctionModelBase.Parameters"/></item>
/// </list>
/// </summary>
/// <param name="typeParser">Type parser service to create type tokens.</param>
/// <param name="functionModel">Function model descriptor.</param>
public virtual void PreprocessTableFunction(ITypeParser typeParser, TableFunctionModel functionModel)
{
}