Package dev.frostlake.functions.table

Class ResultScan

java.lang.Object

dev.frostlake.functions.TableFunction

dev.frostlake.functions.table.ResultScan

public class ResultScan
extends TableFunction

RESULT_SCAN table function - retrieves cached query results by query ID.

   SELECT * FROM TABLE(RESULT_SCAN('<query_id>'))
   SELECT * FROM TABLE(RESULT_SCAN(LAST_QUERY_ID()))
 

Constructor Summary

Constructors

Constructor	Description
ResultScan(QueryResultCache resultCache)

Method Summary

Modifier and Type	Method	Description
ResultSet	execute(String queryId)	Execute with positional argument (query ID)
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

ResultScan

public ResultScan(QueryResultCache resultCache)

Method Details

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

execute

public ResultSet execute(String queryId)

Execute with positional argument (query ID)

Parameters:

queryId - The query ID (UUID string)

Returns:

ResultSet from the cached query

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