classUpdateSourceExtractor

packages/ztd-query-mysql/src/Sql/Dml/UpdateSourceExtractor.php:13

final class UpdateSourceExtractor

Implements the Update Source Extractor contract for MySQL.

Methods§

public function extract(string $sql): ?string

Extract for the supplied MySQL input.

Parameters

$sql string

Returns

?string

Test cases 2

Called from 1

method-call ZtdQuery\Platform\MySql\Rewrite\Transformer\UpdateTransformer::transform() packages/ztd-query-mysql/src/Rewrite/Transformer/UpdateTransformer.php:63

Calls 3

static-call SqlTokenStream::tokenize() line 20
static-call MySqlLexerProfile::create() line 20
function-call substr line 33

Test cases 8§

Test cases that cover or call this symbol, from the coverage report and from the analyzed test sources.

Dedicated tests 1

UpdateSourceExtractorTest::testExtract calls

Other tests reaching this symbol 7

MySqlSessionFactoryTest calls
MySqlRewriterTest calls
StatementRewriterTest calls
MySqlTransformerTest calls
UpdateTransformerTest::testBuildProjectionPreservesDerivedJoinSource calls
RowMutationResolverTest calls
MySqlMutationResolverTest calls

Relations§

Instantiated in 1

new ZtdQuery\Platform\MySql\Rewrite\Transformer\UpdateTransformer::transform() packages/ztd-query-mysql/src/Rewrite/Transformer/UpdateTransformer.php:63

Method calls 1

method-call ZtdQuery\Platform\MySql\Rewrite\Transformer\UpdateTransformer::transform() packages/ztd-query-mysql/src/Rewrite/Transformer/UpdateTransformer.php:63