Examples of DbAdapter

com.scooterframework.orm.sqldataexpress.vendor.DBAdapter
DBAdapter class. Subclass should implement all abstract methods listed in this class. @author (Fei) John Chen
org.apache.cayenne.dba.DbAdapter
Defines API needed to handle differences between various databases accessed via JDBC. Implementing classed are intended to be pluggable database-specific adapters. DbAdapter-based architecture is introduced to solve the following problems:
- Make Cayenne code independent from SQL syntax differences between different RDBMS.
- Allow for vendor-specific tuning of JDBC access.

Examples of org.apache.cayenne.dba.DbAdapter

        Injector injector = DIBootstrap.createInjector(testModule);


        DefaultDbAdapterFactory factory = new DefaultDbAdapterFactory(detectors);
        injector.injectMembers(factory);


        DbAdapter createdAdapter = factory.createAdapter(
                new DataNodeDescriptor(),
                new MockDataSource());
        assertNotNull(createdAdapter);
        assertTrue(
                "Unexpected class: " + createdAdapter.getClass().getName(),
                createdAdapter instanceof AutoAdapter);
        assertEquals("CREATE TABLE Test ()", createdAdapter.createTable(new DbEntity(
                "Test")));
    }

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Examples of org.apache.cayenne.dba.DbAdapter

        Injector injector = DIBootstrap.createInjector(testModule);


        DefaultDbAdapterFactory factory = new DefaultDbAdapterFactory(detectors);
        injector.injectMembers(factory);


        DbAdapter createdAdapter = factory.createAdapter(
                nodeDescriptor,
                new MockDataSource());
        assertNotNull(createdAdapter);
        assertTrue(
                "Unexpected class: " + createdAdapter.getClass().getName(),
                createdAdapter instanceof MockDbAdapter);
    }

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Examples of org.apache.cayenne.dba.DbAdapter

        tArtist.insert(201, "artist4", date);
        tArtist.insert(3001, "artist5", date);
    }


    public void testProperties() throws Exception {
        DbAdapter adapter = new JdbcAdapter();
        SQLTemplate template = new SQLTemplate(Object.class, "AAAAA");
        SQLTemplateAction action = new SQLTemplateAction(template, adapter, objectContext
                .getEntityResolver());
        assertSame(adapter, action.getAdapter());
        assertSame(template, action.getQuery());

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Examples of org.apache.cayenne.dba.DbAdapter

            String dbAttrName = dbAttr.getName();
            if (snapshot.containsKey(dbAttrName)) {
                continue;
            }


            DbAdapter adapter = node.getAdapter();


            // skip db-generated... looks like we don't care about the actual PK value
            // here, so no need to retrieve db-generated pk back to Java.
            if (adapter.supportsGeneratedKeys() && dbAttr.isGenerated()) {
                continue;
            }


            if (autoPkDone) {
                throw new CayenneRuntimeException(
                        "Primary Key autogeneration only works for a single attribute.");
            }


            // finally, use database generation mechanism
            try {
                Object pkValue = adapter.getPkGenerator().generatePk(node, dbAttr);
                snapshot.put(dbAttrName, pkValue);
                autoPkDone = true;
            }
            catch (Exception ex) {
                throw new CayenneRuntimeException("Error generating PK: "

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Examples of org.apache.cayenne.dba.DbAdapter


    public void testCreateAdapter() throws Exception {


        SQLServerSniffer sniffer = new SQLServerSniffer();


        DbAdapter adapter = null;
        Connection c = getConnection();


        try {
            adapter = sniffer.createAdapter(c.getMetaData());
        }

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Examples of org.apache.cayenne.dba.DbAdapter

/**
 */
public class BatchQueryBuilderTest extends TestCase {


  public void testConstructor() throws Exception {
    DbAdapter adapter = new JdbcAdapter();
    BatchQueryBuilder builder =
      new BatchQueryBuilder(adapter) {
      @Override
            public String createSqlString(BatchQuery batch) {
        return null;

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Examples of org.apache.cayenne.dba.DbAdapter


    assertSame(adapter, builder.getAdapter());
  }


  public void testAppendDbAttribute1() throws Exception {
    DbAdapter adapter = new JdbcAdapter();
    String trimFunction = "testTrim";


    BatchQueryBuilder builder =
      new BatchQueryBuilder(adapter) {
      @Override

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Examples of org.apache.cayenne.dba.DbAdapter

    builder.appendDbAttribute(buf, attr);
    assertEquals("testAttr", buf.toString());
  }


  public void testAppendDbAttribute2() throws Exception {
    DbAdapter adapter = new JdbcAdapter();


    BatchQueryBuilder builder = new BatchQueryBuilder(adapter) {
      @Override
            public String createSqlString(BatchQuery batch) {
        return null;

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Examples of org.apache.cayenne.dba.DbAdapter

/**
 */
public class UpdateBatchQueryBuilderTest extends LockingCase {


    public void testConstructor() throws Exception {
        DbAdapter adapter = new JdbcAdapter();
        UpdateBatchQueryBuilder builder = new UpdateBatchQueryBuilder(adapter);
        assertSame(adapter, builder.getAdapter());
    }

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Examples of org.apache.cayenne.dba.DbAdapter

/**
 */
public class DeleteBatchQueryBuilderTest extends LockingCase {


    public void testConstructor() throws Exception {
        DbAdapter adapter = new JdbcAdapter();


        DeleteBatchQueryBuilder builder = new DeleteBatchQueryBuilder(adapter);


        assertSame(adapter, builder.getAdapter());
    }

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