Java Code Examples for java.sql.DatabaseMetaData#getDriverName()
The following examples show how to use
java.sql.DatabaseMetaData#getDriverName() .
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Example 1
| Source File: KingbaseDictionary.java From o2oa with GNU Affero General Public License v3.0 | 6 votes |
|
public void connectedConfiguration(Connection conn) throws SQLException {
super.connectedConfiguration(conn);
boolean requiresWarnings = true;
DatabaseMetaData meta = conn.getMetaData();
String driverName = meta.getDriverName();
String url = meta.getURL();
if (this.driverVendor == null) {
if ((driverName != null) && (driverName.equalsIgnoreCase("com.kingbase.Driver"))) {
this.driverVendor = "KingbaseJdbcDriver";
if ((url != null) && (url.startsWith("jdbc:kingbase://"))) {
requiresWarnings = false;
}
} else {
this.driverVendor = "other";
}
}
if (("KingbaseJdbcDriver".equalsIgnoreCase(this.driverVendor)) && (requiresWarnings)) {
this.log.warn(_loc.get("kingbase Jdbc connection", url));
}
}
Example 2
| Source File: DMDictionary.java From o2oa with GNU Affero General Public License v3.0 | 6 votes |
|
public void connectedConfiguration(Connection conn) throws SQLException {
super.connectedConfiguration(conn);
boolean requiresWarnings = true;
DatabaseMetaData meta = conn.getMetaData();
String driverName = meta.getDriverName();
String url = meta.getURL();
if (this.driverVendor == null) {
if ((driverName != null) && (driverName.equalsIgnoreCase("dm.jdbc.driver.DmDriver"))) {
this.driverVendor = "Dm7JdbcDriver";
if ((url != null) && (url.startsWith("jdbc:dm://"))) {
requiresWarnings = false;
}
} else {
this.driverVendor = "other";
}
}
if (("Dm7JdbcDriver".equalsIgnoreCase(this.driverVendor)) && (requiresWarnings)) {
this.log.warn(_loc.get("Dm Jdbc connection", url));
}
}
Example 3
| Source File: Kingbase8DictionaryBack.java From o2oa with GNU Affero General Public License v3.0 | 6 votes |
|
public void connectedConfiguration(Connection conn) throws SQLException {
super.connectedConfiguration(conn);
boolean requiresWarnings = true;
DatabaseMetaData meta = conn.getMetaData();
String driverName = meta.getDriverName();
String url = meta.getURL();
if (this.driverVendor == null) {
if ((driverName != null) && (driverName.equalsIgnoreCase("com.kingbase8.Driver"))) {
this.driverVendor = "Kingbase8JdbcDriver";
if ((url != null) && (url.startsWith("jdbc:kingbase8://"))) {
requiresWarnings = false;
}
} else {
this.driverVendor = "other";
}
}
if (("Kingbase8JdbcDriver".equalsIgnoreCase(this.driverVendor)) && (requiresWarnings)) {
this.log.warn(_loc.get("kingbase8 Jdbc connection", url));
}
}
Example 4
| Source File: JDBCConnMetadataModel.java From netbeans with Apache License 2.0 | 6 votes |
|
private static JDBCMetadata createMetadata(Connection conn, String defaultSchemaName) {
try {
DatabaseMetaData dmd = conn.getMetaData();
if ("Oracle".equals(dmd.getDatabaseProductName())) { // NOI18N
return new OracleMetadata(conn, defaultSchemaName);
}
if ("mysql".equalsIgnoreCase(dmd.getDatabaseProductName())) { // NOI18N
return new MySQLMetadata(conn, defaultSchemaName);
}
String driverName = dmd.getDriverName();
if (driverName != null) {
if ((driverName.contains("Microsoft") && driverName.contains("SQL Server")) //NOI18N
|| driverName.contains("jTDS")) { //NOI18N
return new MSSQLMetadata(conn, defaultSchemaName);
}
}
} catch (SQLException e) {
LOGGER.log(Level.INFO, null, e);
}
return new JDBCMetadata(conn, defaultSchemaName);
}
Example 5
| Source File: JdbcFacade.java From iaf with Apache License 2.0 | 6 votes |
|
public String getDatasourceInfo() throws JdbcException {
String dsinfo=null;
try (Connection conn=getConnection()) {
DatabaseMetaData md=conn.getMetaData();
String product=md.getDatabaseProductName();
String productVersion=md.getDatabaseProductVersion();
String driver=md.getDriverName();
String driverVersion=md.getDriverVersion();
String url=md.getURL();
String user=md.getUserName();
if (getDatabaseType() == DbmsSupportFactory.DBMS_DB2 && "WAS".equals(IbisContext.getApplicationServerType()) && md.getResultSetHoldability() != ResultSet.HOLD_CURSORS_OVER_COMMIT) {
// For (some?) combinations of WebShere and DB2 this seems to be
// the default and result in the following exception when (for
// example?) a ResultSetIteratingPipe is calling next() on the
// ResultSet after it's sender has called a pipeline which
// contains a GenericMessageSendingPipe using
// transactionAttribute="NotSupported":
// com.ibm.websphere.ce.cm.ObjectClosedException: DSRA9110E: ResultSet is closed.
ConfigurationWarnings.add(this, log, "The database's default holdability for ResultSet objects is " + md.getResultSetHoldability() + " instead of " + ResultSet.HOLD_CURSORS_OVER_COMMIT + " (ResultSet.HOLD_CURSORS_OVER_COMMIT)");
}
dsinfo ="user ["+user+"] url ["+url+"] product ["+product+"] version ["+productVersion+"] driver ["+driver+"] version ["+driverVersion+"]";
} catch (SQLException e) {
log.warn("Exception determining databaseinfo",e);
}
return dsinfo;
}
Example 6
| Source File: MysqlPageDialect.java From oxygen with Apache License 2.0 | 5 votes |
|
@Override
public boolean supported(DatabaseMetaData meta) throws SQLException {
switch (meta.getDatabaseProductName()) {
case "MySQL":
case "CUBRID":
return true;
default:
}
String driver = meta.getDriverName();
if (driver == null) {
return false;
}
return driver.startsWith("MariaDB");
}
Example 7
| Source File: DbSource.java From morpheus-core with Apache License 2.0 | 5 votes |
|
/**
* Returns the database platform type from the ResultSet
* @param resultSet the result set
* @return the database type
*/
private SQLPlatform getPlatform(ResultSet resultSet) {
try {
final DatabaseMetaData metaData = resultSet.getStatement().getConnection().getMetaData();
final String driverClassName = metaData.getDriverName();
return SQLPlatform.getPlatform(driverClassName);
} catch (Exception ex) {
throw new RuntimeException("Failed to detect database platform type, please use withPlatform() on request", ex);
}
}
Example 8
| Source File: DBInformation.java From cloud-spring-boot-sample with Apache License 2.0 | 5 votes |
|
public DBInformation(DatabaseMetaData metaData) throws SQLException
{
url = metaData.getURL();
dbName = metaData.getDatabaseProductName();
dbMajorVersion = metaData.getDatabaseMajorVersion();
dbMinorVersion = metaData.getDatabaseMinorVersion();
driverName = metaData.getDriverName();
driverVersion = metaData.getDriverVersion();
userName = metaData.getUserName();
}
Example 9
| Source File: DbConn.java From XBatis-Code-Generator with Apache License 2.0 | 5 votes |
|
private DatabaseMetaData printDatabaseMetaData() {
DatabaseMetaData dbmd = null;
ResultSet rs = null;
try {
dbmd = conn.getMetaData();
/*
* 获取当前数据库的数据类型信息。返回18列数据,如下所示
*/
rs = dbmd.getTypeInfo();
logger.info("===============================数据库支持的数据类型:");
while (rs.next()) {
logger.info("类型名称【"
+ StringUtil.genLengthStr(rs.getString(1), 20)
+ "】SqlType【"
+ StringUtil.genLengthStr(rs.getString(2), 5)
+ "】最大精度【"
+ StringUtil.genLengthStr(rs.getString(3), 10) + "】");
}
/* 获取数据库信息 */
String dbType = dbmd.getDatabaseProductName(); // 获取当前数据库是什么数据库。如mysql等。返回的是字符串。
String dbVersion = dbmd.getDatabaseProductVersion(); // 获得数据库的版本。返回的字符串。
String driverName = dbmd.getDriverName(); // 获得驱动程序的名称。返回字符串。
String driverVersion = dbmd.getDriverVersion(); // 获得驱动程序的版本。返回字符串。
logger.info("数据库类型【" + dbType + "】数据库版本【" + dbVersion + "】数据库驱动名称【"
+ driverName + "】数据库驱动程序版本【" + driverVersion + "】");
} catch (SQLException e) {
logger.error("获取DataBaseMetaData元数据出错", e);
}
return dbmd;
}
Example 10
| Source File: Constants.java From DKO with GNU Lesser General Public License v2.1 | 5 votes |
|
static DB_TYPE detect(final Connection conn) throws SQLException {
if (conn instanceof UnClosableConnection) {
return detect(((UnClosableConnection)conn).getUnderlyingConnection());
}
// try from the class name
final String className = conn.getClass().getName();
if (className.contains("SQLServer")) return SQLSERVER;
if (className.contains("SQLDroidConnection")) return SQLITE3;
if (className.contains("SQLiteJDBC")) return SQLITE3;
if (className.startsWith("oracle")) return ORACLE;
if (className.startsWith("org.apache.derby")) return DERBY;
// try from the jdbc metadata
final DatabaseMetaData metaData = conn.getMetaData();
String driver = null;
String url = null;
if (metaData != null) {
driver = metaData.getDriverName();
if (driver.contains("sqlserver")) return SQLSERVER;
if (driver.contains("hsqldb")) return HSQL;
url = metaData.getURL();
if (url.startsWith("jdbc:sqlserver")) return SQLSERVER;
if (url.startsWith("jdbc:hsql")) return HSQL;
if (url.startsWith("jdbc:derby")) return DERBY;
}
System.err.println("unknown db type for Connection: "+ conn
+" (driver:"+ driver +", url:"+ url +")");
return null;
}
Example 11
| Source File: StatementCreatorUtils.java From spring-analysis-note with MIT License | 4 votes |
|
/**
* Set the specified PreparedStatement parameter to null,
* respecting database-specific peculiarities.
*/
private static void setNull(PreparedStatement ps, int paramIndex, int sqlType, @Nullable String typeName)
throws SQLException {
if (sqlType == SqlTypeValue.TYPE_UNKNOWN || (sqlType == Types.OTHER && typeName == null)) {
boolean useSetObject = false;
Integer sqlTypeToUse = null;
if (!shouldIgnoreGetParameterType) {
try {
sqlTypeToUse = ps.getParameterMetaData().getParameterType(paramIndex);
}
catch (SQLException ex) {
if (logger.isDebugEnabled()) {
logger.debug("JDBC getParameterType call failed - using fallback method instead: " + ex);
}
}
}
if (sqlTypeToUse == null) {
// Proceed with database-specific checks
sqlTypeToUse = Types.NULL;
DatabaseMetaData dbmd = ps.getConnection().getMetaData();
String jdbcDriverName = dbmd.getDriverName();
String databaseProductName = dbmd.getDatabaseProductName();
if (databaseProductName.startsWith("Informix") ||
(jdbcDriverName.startsWith("Microsoft") && jdbcDriverName.contains("SQL Server"))) {
// "Microsoft SQL Server JDBC Driver 3.0" versus "Microsoft JDBC Driver 4.0 for SQL Server"
useSetObject = true;
}
else if (databaseProductName.startsWith("DB2") ||
jdbcDriverName.startsWith("jConnect") ||
jdbcDriverName.startsWith("SQLServer")||
jdbcDriverName.startsWith("Apache Derby")) {
sqlTypeToUse = Types.VARCHAR;
}
}
if (useSetObject) {
ps.setObject(paramIndex, null);
}
else {
ps.setNull(paramIndex, sqlTypeToUse);
}
}
else if (typeName != null) {
ps.setNull(paramIndex, sqlType, typeName);
}
else {
ps.setNull(paramIndex, sqlType);
}
}
Example 12
| Source File: StatementCreatorUtils.java From java-technology-stack with MIT License | 4 votes |
|
/**
* Set the specified PreparedStatement parameter to null,
* respecting database-specific peculiarities.
*/
private static void setNull(PreparedStatement ps, int paramIndex, int sqlType, @Nullable String typeName)
throws SQLException {
if (sqlType == SqlTypeValue.TYPE_UNKNOWN || (sqlType == Types.OTHER && typeName == null)) {
boolean useSetObject = false;
Integer sqlTypeToUse = null;
if (!shouldIgnoreGetParameterType) {
try {
sqlTypeToUse = ps.getParameterMetaData().getParameterType(paramIndex);
}
catch (SQLException ex) {
if (logger.isDebugEnabled()) {
logger.debug("JDBC getParameterType call failed - using fallback method instead: " + ex);
}
}
}
if (sqlTypeToUse == null) {
// Proceed with database-specific checks
sqlTypeToUse = Types.NULL;
DatabaseMetaData dbmd = ps.getConnection().getMetaData();
String jdbcDriverName = dbmd.getDriverName();
String databaseProductName = dbmd.getDatabaseProductName();
if (databaseProductName.startsWith("Informix") ||
(jdbcDriverName.startsWith("Microsoft") && jdbcDriverName.contains("SQL Server"))) {
// "Microsoft SQL Server JDBC Driver 3.0" versus "Microsoft JDBC Driver 4.0 for SQL Server"
useSetObject = true;
}
else if (databaseProductName.startsWith("DB2") ||
jdbcDriverName.startsWith("jConnect") ||
jdbcDriverName.startsWith("SQLServer")||
jdbcDriverName.startsWith("Apache Derby")) {
sqlTypeToUse = Types.VARCHAR;
}
}
if (useSetObject) {
ps.setObject(paramIndex, null);
}
else {
ps.setNull(paramIndex, sqlTypeToUse);
}
}
else if (typeName != null) {
ps.setNull(paramIndex, sqlType, typeName);
}
else {
ps.setNull(paramIndex, sqlType);
}
}
Example 13
| Source File: OracleSchema.java From netbeans with Apache License 2.0 | 4 votes |
|
private Set<String> getRecycleBinObjects(DatabaseMetaData dmd, String... types) {
String driverName = null;
String driverVer = null;
List<String> emptyList = Collections.emptyList();
Set<String> result = new HashSet<String>();
try {
driverName = dmd.getDriverName();
driverVer = dmd.getDriverVersion();
int databaseMajorVersion = 0;
try {
databaseMajorVersion = dmd.getDatabaseMajorVersion();
} catch (UnsupportedOperationException use) {
LOGGER.log(Level.FINEST, "getDatabaseMajorVersion() on " + dmd, use);
}
if (databaseMajorVersion < 10 || types == null) {
return Collections.emptySet();
}
Statement stmt = dmd.getConnection().createStatement();
ResultSet rs = null;
try {
rs = stmt.executeQuery("SELECT OBJECT_NAME, TYPE FROM SYS.DBA_RECYCLEBIN"); // NOI18N
} catch (SQLException ex) {
LOGGER.log(Level.FINE, ex.getMessage(), ex);
// try both
rs = stmt.executeQuery("SELECT OBJECT_NAME, TYPE FROM RECYCLEBIN"); // NOI18N
}
if (rs != null) {
List<String> typesL = types == null ? emptyList : Arrays.asList(types);
try {
while (rs.next()) {
String type = rs.getString("TYPE"); // NOI18N
if (typesL.isEmpty() || typesL.contains(type)) {
result.add(rs.getString("OBJECT_NAME")); // NOI18N
}
}
} finally {
rs.close();
}
}
stmt.close();
} catch (Exception e) {
LOGGER.log(Level.INFO, "Error while analyzing the recycle bin. JDBC Driver: " + driverName + "(" + driverVer + ")", e);
}
return result;
}
Example 14
| Source File: DatabaseMetaDataTest.java From gemfirexd-oss with Apache License 2.0 | 4 votes |
|
/**
* Methods that describe the version of the
* driver and database.
*/
public void testVersionInfo() throws SQLException
{
DatabaseMetaData dmd = getDMD();
int databaseMajor = dmd.getDatabaseMajorVersion();
int databaseMinor = dmd.getDatabaseMinorVersion();
int driverMajor = dmd.getDriverMajorVersion();
int driverMinor = dmd.getDriverMinorVersion();
String databaseVersion = dmd.getDatabaseProductVersion();
String driverVersion = dmd.getDriverVersion();
if (usingEmbedded())
{
// Database *is* the driver.
assertEquals("Embedded Major version ",
databaseMajor, driverMajor);
assertEquals("Embedded Minor version ",
databaseMinor, driverMinor);
assertEquals("Embedded version",
databaseVersion, driverVersion);
}
assertEquals("GemFireXD", dmd.getDatabaseProductName());
String driverName = dmd.getDriverName();
if (usingEmbedded())
{
assertEquals("GemFireXD Embedded JDBC Driver",
driverName);
}
else if (usingDerbyNetClient())
{
assertEquals("GemFireXD Network Client JDBC Driver",
driverName);
}
int jdbcMajor = dmd.getJDBCMajorVersion();
int jdbcMinor = dmd.getJDBCMinorVersion();
int expectedJDBCMajor = -1;
if (JDBC.vmSupportsJDBC4())
{
expectedJDBCMajor = 4;
}
else if (JDBC.vmSupportsJDBC3())
{
expectedJDBCMajor = 3;
}
else if (JDBC.vmSupportsJSR169())
{
// Not sure what is the correct output for JSR 169
expectedJDBCMajor = -1;
}
if (expectedJDBCMajor != -1)
{
assertEquals("JDBC Major version",
expectedJDBCMajor, jdbcMajor);
assertEquals("JDBC Minor version", 0, jdbcMinor);
}
}
Example 15
| Source File: DatabaseMetaDataTest.java From gemfirexd-oss with Apache License 2.0 | 4 votes |
|
/**
* Methods that describe the version of the
* driver and database.
*/
public void testVersionInfo() throws SQLException
{
DatabaseMetaData dmd = getDMD();
int databaseMajor = dmd.getDatabaseMajorVersion();
int databaseMinor = dmd.getDatabaseMinorVersion();
int driverMajor = dmd.getDriverMajorVersion();
int driverMinor = dmd.getDriverMinorVersion();
String databaseVersion = dmd.getDatabaseProductVersion();
String driverVersion = dmd.getDriverVersion();
if (usingEmbedded())
{
// Database *is* the driver.
assertEquals("Embedded Major version ",
databaseMajor, driverMajor);
assertEquals("Embedded Minor version ",
databaseMinor, driverMinor);
assertEquals("Embedded version",
databaseVersion, driverVersion);
}
assertEquals("GemFireXD", dmd.getDatabaseProductName());
String driverName = dmd.getDriverName();
if (usingEmbedded())
{
assertEquals("GemFireXD Embedded JDBC Driver",
driverName);
}
else if (usingDerbyNetClient())
{
assertEquals("GemFireXD Network Client JDBC Driver",
driverName);
}
int jdbcMajor = dmd.getJDBCMajorVersion();
int jdbcMinor = dmd.getJDBCMinorVersion();
int expectedJDBCMajor = -1;
if (JDBC.vmSupportsJDBC4())
{
expectedJDBCMajor = 4;
}
else if (JDBC.vmSupportsJDBC3())
{
expectedJDBCMajor = 3;
}
else if (JDBC.vmSupportsJSR169())
{
// Not sure what is the correct output for JSR 169
expectedJDBCMajor = -1;
}
if (expectedJDBCMajor != -1)
{
assertEquals("JDBC Major version",
expectedJDBCMajor, jdbcMajor);
assertEquals("JDBC Minor version", 0, jdbcMinor);
}
}
Example 16
| Source File: cfUPDATE.java From openbd-core with GNU General Public License v3.0 | 4 votes |
|
protected PreparedStatement prepareStatement( Connection Con, String updateString, List<metaColumn> columnList ) throws Exception {
PreparedStatement pStatmt = Con.prepareStatement( updateString );
int x=1;
metaColumn MC;
Iterator<metaColumn> iter = columnList.iterator();
// Determine if the parameters should be set using only setObject() or
// using setObject() and setString().
DatabaseMetaData dbmd = Con.getMetaData();
String driverName = dbmd.getDriverName();
boolean useOnlySetObject = true;
if ( ( com.nary.db.metaDatabase.isOracleDatabase( dbmd ) ) ||
( ( driverName != null ) && ( driverName.startsWith( "JDBC-ODBC Bridge" ) ) ) )
{
// 1. With Oracle, calling setObject for certain types will cause a ClassCastException.
// 2. With the JDBC-ODBC bridge, calling setObject for certain types will cause an exception.
useOnlySetObject = false;
}
while ( iter.hasNext() ){
MC = iter.next();
if ( useOnlySetObject )
{
// For Sybase using the BEA driver calling setString() for an INTEGER column
// will cause a failed to cast CHAR to INT exception so use setObject instead.
pStatmt.setObject( x++, MC.VALUE, MC.SQLTYPE );
}
else
{
if ( ( MC.SQLTYPE == Types.VARCHAR ) ||
( MC.SQLTYPE == Types.LONGVARCHAR ) ||
((MC.SQLTYPE == Types.BIGINT) && (com.nary.db.metaDatabase.isMySQLDatabase(dbmd))))
pStatmt.setObject( x++, MC.VALUE, MC.SQLTYPE );
else
pStatmt.setString( x++, MC.VALUE );
}
}
return pStatmt;
}
