public TableFunctionModel(
SqlObjectName name,
MethodModel method,
TableFunctionMetadata metadata,
string methodInfoFieldName)
: base(name, method)
{
Metadata = metadata;
MethodInfoFieldName = methodInfoFieldName;
}
/// <summary>
/// Initializes a new instance of the <see cref="PostgreSqlTableFunction" /> class.
/// </summary>
/// <param name="dataSource">The data source.</param>
/// <param name="tableFunctionName">Name of the table function.</param>
/// <param name="functionArgumentValue">The function argument.</param>
public PostgreSqlTableFunction(PostgreSqlDataSourceBase dataSource, PostgreSqlObjectName tableFunctionName, object functionArgumentValue) : base(dataSource)
{
if (dataSource == null)
{
throw new ArgumentNullException("dataSource", "dataSource is null.");
}
m_Table = dataSource.DatabaseMetadata.GetTableFunction(tableFunctionName);
m_FunctionArgumentValue = functionArgumentValue;
}
/// <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>
/// Initializes a new instance of the <see cref="OleDbSqlServerTableFunction" /> class.
/// </summary>
/// <param name="dataSource">The data source.</param>
/// <param name="tableFunctionName">Name of the table function.</param>
/// <param name="functionArgumentValue">The function argument.</param>
public OleDbSqlServerTableFunction(OleDbSqlServerDataSourceBase dataSource, SqlServerObjectName tableFunctionName, object functionArgumentValue) : base(dataSource)
{
m_Table = dataSource.DatabaseMetadata.GetTableFunction(tableFunctionName);
m_FunctionArgumentValue = functionArgumentValue;
}
