defer conn.Close()
	tx.Statement.ConnPool = conn
	return fc(tx)
}

// Transaction start a transaction as a block, return error will rollback, otherwise to commit. Transaction executes an
// arbitrary number of commands in fc within a transaction. On success the changes are committed; if an error occurs
// they are rolled back.
func (db *DB) Transaction(fc func(tx *DB) error, opts ...*sql.TxOptions) (err error) {
	panicked := true

func (s *lruStore) New(ctx context.Context, key string, isTransaction bool, conn ConnPool, locker sync.Locker) (_ *Stmt, err error) {
	// Create a Stmt object and set its Transaction property.
	// The prepared channel is used to synchronize the statement preparation state.
	cacheStmt := &Stmt{
		Transaction: isTransaction,
		prepared:    make(chan struct{}),
	}
	// Cache the Stmt object with the associated key.
	s.Set(key, cacheStmt)

	if err != nil {
		t.Fatalf("Should open db success, but got %v", err)
	}

	tx := db.Begin()
	user := *GetUser("transaction", Config{})

	if err = tx.Save(&user).Error; err != nil {
		t.Fatalf("No error should raise, but got %v", err)
	}

	if err = tx.First(&User{}, "name = ?", "transaction").Error; err != nil {
		t.Fatalf("Should find saved record, but got %v", err)
	}

Cgo's most interesting translation is for functions.  If xxx is a C
function, then cgo rewrites C.xxx into a new function _C_xxx that
calls the C xxx in a standard pthread.  The new function translates
its arguments, calls xxx, and translates the return value.

Translation of parameters and the return value follows the type
translation above except that arrays passed as parameters translate

 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

package jcifs.internal.smb1.trans;

import jcifs.Configuration;

/**
 * SMB1 Transaction Wait Named Pipe request implementation.
 * Implements the TRANS_WAIT_NAMED_PIPE transaction to wait for a named pipe
 * to become available when the pipe server is busy or temporarily unavailable.
 *
 * @author mbechler
 */

/**
 * Response for SMB1 NT Transaction security descriptor query.
 *
 * This response contains the Windows security descriptor retrieved
 * from the server, including access control information.
 */
public class NtTransQuerySecurityDescResponse extends SmbComNtTransactionResponse {

    private SecurityDescriptor securityDescriptor;

    /**
     * Constructs an NT transaction query security descriptor response.

        // 4 (dataCount) + 4 (dataOffset) + 4 (dataDisplacement) + 1 (reserved)
        assertEquals(36, bytesWritten, "Number of bytes written should be 36 for secondary transaction");

        // Verify some key values
        assertEquals(0, dst[0], "First byte should be 0 for secondary transaction");
        assertEquals(smbComNtTransaction.totalParameterCount, SmbComTransaction.readInt4(dst, 3),

		uses   bool
	}{
		{ // transitioned object version
			xlmeta: xlMetaV2Object{
				VersionID: vID,
				DataDir:   dataDir,
				MetaSys:   transitioned,
			},
			uses: false,
		},
		{ // to be restored (requires object version to be transitioned)
			xlmeta: xlMetaV2Object{
				VersionID: vID,
				DataDir:   dataDir,
				MetaSys:   transitioned,
				MetaUser:  toBeRestored,
			},

 */

package jcifs.internal.smb1.trans;

import jcifs.Configuration;
import jcifs.internal.util.SMBUtil;

/**
 * SMB1 transaction subcommand for peeking at data in a named pipe.
 *
 * This class implements the TRANS_PEEK_NAMED_PIPE transaction which allows
 * reading data from a pipe without removing it, useful for checking if data
 * is available before performing a blocking read.
 */

        Artifact artifact = getArtifact("c", res.getArtifacts());
        // local wins now, and irrelevant if not local as test/provided aren't transitive
        // assertEquals( Artifact.SCOPE_COMPILE, artifact.getArtifactScope(), "Check artifactScope" );
        assertEquals(Artifact.SCOPE_TEST, artifact.getScope(), "Check artifactScope");
    }

    @Test