classPgSqlMergeParser

public function __construct()

Initializes the collaborators and state used by this merge parser.

Calls 1

• new HeaderParser line 24

public function parse(string $sql): PgSqlMergeStatement

Parses PostgreSQL SQL into the supported structural representation.

Test cases 16

• MatchConditionsTest::testEffectiveConditions calls
• RowActionsTest::testInsertedRows calls
• RowActionsTest::testModifiedRowsProjectsBothActionKindsInOrder calls
• RowActionsTest::testUnchangedRows calls
• RowActionsTest::testUpdatedRows calls
• PgSqlMergeParserTest::testEndIdentifierDoesNotCloseANonexistentCaseExpression calls
• PgSqlMergeParserTest::testFoldsUnquotedTargetAliasAndAssignmentIdentifiers calls
• PgSqlMergeParserTest::testIgnoresOnAndWhenKeywordsOutsideMergeClauseBoundaries calls
• PgSqlMergeParserTest::testParsesCteQualifiedTargetJoinSourceAndQuotedAlias calls
• PgSqlMergeParserTest::testParsesDefaultUpdateAndInsertWithoutColumnList calls
• PgSqlMergeParserTest::testParsesMatchedUpdateAndNotMatchedInsert calls
• PgSqlMergeParserTest::testParsesValuesSourceAndDefaultValues calls
• PgSqlMergeParserTest::testPreservesEscapedQuotedIdentifiersAndNestedLists calls
• PgSqlMergeParserTest::testRejectsMalformedMergeWithSpecificReason calls
• PgSqlMergeParserTest::testRejectsMalformedOrUnsupportedMergeShapes calls
• PgSqlMergeParserTest::testSimpleCaseWhenMatchedExpressionIsNotAMergeClause calls

Called from 2

• method-call ZtdQuery\Platform\Postgres\Rewrite\Transformer\MergeTransformer::transform() packages/ztd-query-postgres/src/Rewrite/Transformer/MergeTransformer.php:45
• method-call ZtdQuery\Platform\Postgres\Shadow\Mutation\Row\RowMutationResolver::resolveMerge() packages/ztd-query-postgres/src/Shadow/Mutation/Row/RowMutationResolver.php:154

Calls 8

• method-call HeaderParser::statementSql() line 33
• static-call SqlTokenStream::tokenize() line 34
• static-call PgSqlLexerProfile::create() line 34
• new StatementParts line 35
• method-call StatementParts::target() line 36
• method-call StatementParts::join() line 37
• new PgSqlMergeStatement line 38
• method-call StatementParts::clauses() line 44