classUpdateClauseParser

packages/ztd-query-postgres/src/Sql/Dml/Update/UpdateClauseParser.php:14

final class UpdateClauseParser

Restricted visibility: declared "@visibility root". Code outside that scope must not name this declaration.

Extracts PostgreSQL UPDATE aliases and assignments.

Methods§

public function extractUpdateAlias(string $sql): ?string

Extract table alias from UPDATE statement.

Parameters

$sql string

Returns

?string

Test cases 1

UpdateClauseParserTest::testExtractUpdateAliasReturnsExplicitAlias calls

Called from 1

method-call ZtdQuery\Platform\Postgres\Sql\PgSqlParser::extractUpdateAlias() packages/ztd-query-postgres/src/Sql/PgSqlParser.php:177

Calls 4

static-call PostgreSqlLexicalMasker::maskComments() line 21
function-call preg_match line 22
method-call IdentifierDecoder::unquoteIdentifier() line 23
new IdentifierDecoder line 23

public function extractUpdateSets(string $sql): array<string, string>

Extract SET assignments from UPDATE statement.

Parameters

$sql string

Returns

array<string, string> column => value expression

Test cases 1

UpdateClauseParserTest::testExtractUpdateSetsKeepsNestedExpressionsTogether calls

Called from 1

method-call ZtdQuery\Platform\Postgres\Sql\PgSqlParser::extractUpdateSets() packages/ztd-query-postgres/src/Sql/PgSqlParser.php:190

Calls 6

static-call SqlTokenStream::tokenize() line 36
static-call PgSqlLexerProfile::create() line 36
function-call trim line 48
function-call preg_match line 49
method-call IdentifierDecoder::unquoteIdentifier() line 50
new IdentifierDecoder line 50

Test cases 21§

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

Dedicated tests 2

Other tests reaching this symbol 19

Relations§

Instantiated in 2

Method calls 2