Package dev.frostlake.functions.table

Class TaskHistoryFunction

java.lang.Object

dev.frostlake.functions.TableFunction

dev.frostlake.functions.table.TaskHistoryFunction

public class TaskHistoryFunction
extends TableFunction

INFORMATION_SCHEMA.TASK_HISTORY() table function Syntax: SELECT * FROM TABLE(INFORMATION_SCHEMA.TASK_HISTORY()) SELECT * FROM TABLE(INFORMATION_SCHEMA.TASK_HISTORY(TASK_NAME => 'my_task')) SELECT * FROM TABLE(INFORMATION_SCHEMA.TASK_HISTORY(RESULT_LIMIT => 100))

Constructor Summary

Constructors

Constructor	Description
TaskHistoryFunction(Catalog catalog)

Method Summary

Modifier and Type	Method	Description
ResultSet	execute(Map<String,Object> namedArgs)	Execute the table function with named arguments
void	validateArgs(Map<String,Object> namedArgs)	Validate the arguments passed to the function

Methods inherited from class dev.frostlake.functions.TableFunction

execute, getName

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

TaskHistoryFunction

public TaskHistoryFunction(Catalog catalog)

Method Details

validateArgs

public void validateArgs(Map<String,Object> namedArgs)

Description copied from class: TableFunction

Validate the arguments passed to the function

Specified by:

validateArgs in class TableFunction

execute

public ResultSet execute(Map<String,Object> namedArgs)

Description copied from class: TableFunction

Execute the table function with named arguments

Specified by:

execute in class TableFunction