本文整理匯總了Java中java.sql.Connection.getSchema方法的典型用法代碼示例。如果您正苦於以下問題：Java Connection.getSchema方法的具體用法？Java Connection.getSchema怎麽用？Java Connection.getSchema使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類java.sql.Connection的用法示例。
在下文中一共展示了Connection.getSchema方法的3個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: testRemoteConnectionProperties
import java.sql.Connection; //導入方法依賴的package包/類
@Test public void testRemoteConnectionProperties() throws Exception {
ConnectionSpec.getDatabaseLock().lock();
try (AvaticaConnection conn = (AvaticaConnection) DriverManager.getConnection(url)) {
String id = conn.id;
final Map<String, ConnectionPropertiesImpl> m = ((RemoteMeta) getMeta(conn)).propsMap;
assertFalse("remote connection map should start ignorant", m.containsKey(id));
// force creating a connection object on the remote side.
try (final Statement stmt = conn.createStatement()) {
assertTrue("creating a statement starts a local object.", m.containsKey(id));
assertTrue(stmt.execute("select count(1) from EMP"));
}
Connection remoteConn = getConnection(FullyRemoteJdbcMetaFactory.getInstance(), id);
final boolean defaultRO = remoteConn.isReadOnly();
final boolean defaultAutoCommit = remoteConn.getAutoCommit();
final String defaultCatalog = remoteConn.getCatalog();
final String defaultSchema = remoteConn.getSchema();
conn.setReadOnly(!defaultRO);
assertTrue("local changes dirty local state", m.get(id).isDirty());
assertEquals("remote connection has not been touched", defaultRO, remoteConn.isReadOnly());
conn.setAutoCommit(!defaultAutoCommit);
assertEquals("remote connection has not been touched",
defaultAutoCommit, remoteConn.getAutoCommit());
// further interaction with the connection will force a sync
try (final Statement stmt = conn.createStatement()) {
assertEquals(!defaultAutoCommit, remoteConn.getAutoCommit());
assertFalse("local values should be clean", m.get(id).isDirty());
}
} finally {
ConnectionSpec.getDatabaseLock().unlock();
}
}
示例2: ConnectionPropertiesImpl
import java.sql.Connection; //導入方法依賴的package包/類
public ConnectionPropertiesImpl(Connection conn) throws SQLException {
this(conn.getAutoCommit(), conn.isReadOnly(), conn.getTransactionIsolation(),
conn.getCatalog(), conn.getSchema());
}
示例3: extractName
import java.sql.Connection; //導入方法依賴的package包/類
/**
* Extract a DataSource name, using a default one if necessary.
*
* @param connection
* JDBC DataSource Connection.
* @return a non-null DataSource name.
* @throws SQLException
* if something goes wrong while extracting component info.
*/
protected String extractName(Connection connection) throws SQLException {
String name = connection.getSchema();
if (name == null) {
name = connection.getCatalog();
}
return Optional.ofNullable(name).orElse(defaultName);
}