classWindowFrameRule

public function rewrite(TerminalSequence $sequence): TerminalSequence

Repairs each frame independently, including frames nested in offset expressions.

Test cases 6

• WindowFrameRuleTest::testRewriteChangesOnlyRowsFramesWithAnIntervalBoundary calls
• WindowFrameRuleTest::testRewriteDoesNotUseIntervalsFromNestedFramesOrOffsetExpressions calls
• WindowFrameRuleTest::testRewriteKeepsAnAbsentFrameAndUnboundedKeepsAnAbsentBoundary calls
• WindowFrameRuleTest::testRewriteLeavesAnEmptyFrameUnchanged calls
• WindowFrameRuleTest::testRewritePreservesValidBoundariesAndRepairsInvalidOrdering calls
• WindowFrameRuleTest::testRewriteReplacesAnEarlierEndAndRetainsAValidFrame calls

Calls 7

• method-call TerminalSequence::occurrences() line 23
• function-call array_values line 24
• function-call array_filter line 24
• function-call count line 25
• method-call WindowFrameRule::rank() line 29
• method-call WindowFrameRule::unbounded() line 30
• function-call in_array line 44

public function rank(TerminalSequence $sequence, int $bound): int

Classifies boundary categories without comparing runtime offset values.

Test cases 2

• WindowFrameRuleTest::testRankClassifiesEndpointsWithoutTreatingOffsetExpressionsAsSeparateBounds calls
• WindowFrameRuleTest::testRankRetainsTheFiveSourceBoundaryCategories calls

Called from 2

• method-call SqlFaker\MySql\Generation\Rewrite\Query\WindowFrameRule::rewrite() packages/sql-faker/src/MySql/Generation/Rewrite/Query/WindowFrameRule.php:29
• method-call SqlFaker\MySql\Generation\Rewrite\Query\WindowFrameRule::rewrite() packages/sql-faker/src/MySql/Generation/Rewrite/Query/WindowFrameRule.php:32

Calls 2

• method-call TerminalSequence::range() line 58
• method-call TerminalSequence::nameAt() line 62

public function unbounded(
    TerminalSequence $sequence,
    int $bound,
    string $direction,
): TerminalSequence

Retains the original derivation while replacing a forbidden boundary.

Test cases 2

• WindowFrameRuleTest::testRewriteKeepsAnAbsentFrameAndUnboundedKeepsAnAbsentBoundary calls
• WindowFrameRuleTest::testUnboundedReplacesTheEntireEndpointAndKeepsItsScope calls

Called from 2

• method-call SqlFaker\MySql\Generation\Rewrite\Query\WindowFrameRule::rewrite() packages/sql-faker/src/MySql/Generation/Rewrite/Query/WindowFrameRule.php:30
• method-call SqlFaker\MySql\Generation\Rewrite\Query\WindowFrameRule::rewrite() packages/sql-faker/src/MySql/Generation/Rewrite/Query/WindowFrameRule.php:33

Calls 3

• method-call TerminalSequence::range() line 76
• method-call TerminalSequence::replace() line 77
• method-call TerminalSequence::insertedFor() line 78