Examples with Ref java.sql.Ref used on opensource projects

Example 6 with Ref

use of java.sql.Ref in project robovm by robovm.

the class OldPreparedStatementTest method testSetRef.

public void testSetRef() {
    ResultSet res = null;
    PreparedStatement ps = null;
    Ref mock = new MockRef();
    try {
        String neverExecutedQuery = "select TBlob from type;";
        ps = conn.prepareStatement(neverExecutedQuery);
        ps.setRef(1, mock);
        fail("Exception expected not supported");
    } catch (SQLException e) {
    //ok
    }
}

Example 7 with Ref

use of java.sql.Ref in project druid by alibaba.

the class ResultSetProxyImpl method getRef.

@Override
public Ref getRef(String columnLabel) throws SQLException {
    FilterChainImpl chain = createChain();
    Ref value = chain.resultSet_getRef(this, columnLabel);
    recycleFilterChain(chain);
    return value;
}

Example 8 with Ref

use of java.sql.Ref in project druid by alibaba.

the class ResultSetProxyImpl method getRef.

@Override
public Ref getRef(int columnIndex) throws SQLException {
    FilterChainImpl chain = createChain();
    Ref value = chain.resultSet_getRef(this, columnIndex);
    recycleFilterChain(chain);
    return value;
}

Example 9 with Ref

use of java.sql.Ref in project dbeaver by serge-rider.

the class JDBCReferenceValueHandler method getValueFromObject.

@Override
public JDBCReference getValueFromObject(@NotNull DBCSession session, @NotNull DBSTypedObject type, Object object, boolean copy) throws DBCException {
    String typeName;
    try {
        if (object instanceof Ref) {
            typeName = ((Ref) object).getBaseTypeName();
        } else {
            typeName = type.getTypeName();
        }
    } catch (SQLException e) {
        throw new DBCException(e, session.getDataSource());
    }
    DBSDataType dataType = null;
    try {
        dataType = DBUtils.resolveDataType(session.getProgressMonitor(), session.getDataSource(), typeName);
    } catch (DBException e) {
        log.error("Error resolving data type '" + typeName + "'", e);
    }
    if (dataType == null) {
        dataType = new JDBCDataType(session.getDataSource().getContainer(), Types.REF, typeName, "Synthetic struct type for reference '" + typeName + "'", false, false, 0, 0, 0);
    }
    if (object == null) {
        return new JDBCReference(dataType, null);
    } else if (object instanceof JDBCReference) {
        return (JDBCReference) object;
    } else if (object instanceof Ref) {
        return new JDBCReference(dataType, (Ref) object);
    } else {
        throw new DBCException("Unsupported struct type: " + object.getClass().getName());
    }
}