static void deparseTransactionStmt()

in ext/pg_query/pg_query_deparse.c [6297:6348]
51 lines of code
13 McCabe index (conditional complexity)

static void deparseTransactionStmt(StringInfo str, TransactionStmt *transaction_stmt)
{
	ListCell *lc;
	switch (transaction_stmt->kind)
	{
		case TRANS_STMT_BEGIN:
			appendStringInfoString(str, "BEGIN ");
			deparseTransactionModeList(str, transaction_stmt->options);
			break;
		case TRANS_STMT_START:
			appendStringInfoString(str, "START TRANSACTION ");
			deparseTransactionModeList(str, transaction_stmt->options);
			break;
		case TRANS_STMT_COMMIT:
			appendStringInfoString(str, "COMMIT ");
			if (transaction_stmt->chain)
				appendStringInfoString(str, "AND CHAIN ");
			break;
		case TRANS_STMT_ROLLBACK:
			appendStringInfoString(str, "ROLLBACK ");
			if (transaction_stmt->chain)
				appendStringInfoString(str, "AND CHAIN ");
			break;
		case TRANS_STMT_SAVEPOINT:
			appendStringInfoString(str, "SAVEPOINT ");
			appendStringInfoString(str, quote_identifier(transaction_stmt->savepoint_name));
			break;
		case TRANS_STMT_RELEASE:
			appendStringInfoString(str, "RELEASE ");
			appendStringInfoString(str, quote_identifier(transaction_stmt->savepoint_name));
			break;
		case TRANS_STMT_ROLLBACK_TO:
			appendStringInfoString(str, "ROLLBACK ");
			appendStringInfoString(str, "TO SAVEPOINT ");
			appendStringInfoString(str, quote_identifier(transaction_stmt->savepoint_name));
			break;
		case TRANS_STMT_PREPARE:
			appendStringInfoString(str, "PREPARE TRANSACTION ");
			deparseStringLiteral(str, transaction_stmt->gid);
			break;
		case TRANS_STMT_COMMIT_PREPARED:
			appendStringInfoString(str, "COMMIT PREPARED ");
			deparseStringLiteral(str, transaction_stmt->gid);
			break;
		case TRANS_STMT_ROLLBACK_PREPARED:
			appendStringInfoString(str, "ROLLBACK PREPARED ");
			deparseStringLiteral(str, transaction_stmt->gid);
			break;
	}

	removeTrailingSpace(str);
}