Package dev.frostlake.executor

Class InvalidQualifierException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

dev.frostlake.executor.InvalidQualifierException

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

UndeclaredScriptVariableException

public class InvalidQualifierException
extends RuntimeException

A dotted column qualifier naming no FROM-clause key — live's "SQL compilation error: invalid identifier 'R.C'": an alias REPLACES the table name, in the SELECT list, WHERE, GROUP BY and ORDER BY alike (each measured). Typed so the lenient retry chains (WhereOperator's fallback evaluator, GroupByOperator's key builder, OrderByExecutor's comparator) can rethrow it instead of quietly re-resolving through a keyless evaluator: an invalid qualifier is definitive.

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
InvalidQualifierException(String qualifiedName)
InvalidQualifierException(String qualifiedName, SourcePosition position)	The same refusal, carrying the source position live always reports.

Method Summary

Methods inherited from class java.lang.Throwable

addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class java.lang.Object

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

Constructor Details

InvalidQualifierException

public InvalidQualifierException(String qualifiedName)

InvalidQualifierException

public InvalidQualifierException(String qualifiedName,
 SourcePosition position)

The same refusal, carrying the source position live always reports. Used where the offending reference knows where it was written; the position-less constructor stays for the resolution paths that have only a name.