Examples with Set org.h2.command.dml.Set used on opensource projects

Example 81 with Set

use of org.h2.command.dml.Set in project h2database by h2database.

the class JdbcResultSet method getMetaData.

/**
 * Gets the meta data of this result set.
 *
 * @return the meta data
 */
@Override
public ResultSetMetaData getMetaData() throws SQLException {
    try {
        int id = getNextId(TraceObject.RESULT_SET_META_DATA);
        if (isDebugEnabled()) {
            debugCodeAssign("ResultSetMetaData", TraceObject.RESULT_SET_META_DATA, id, "getMetaData()");
        }
        checkClosed();
        String catalog = conn.getCatalog();
        return new JdbcResultSetMetaData(this, null, result, catalog, conn.getSession().getTrace(), id);
    } catch (Exception e) {
        throw logAndConvert(e);
    }
}

Example 82 with Set

use of org.h2.command.dml.Set in project h2database by h2database.

the class JdbcResultSet method updateNCharacterStream.

/**
 * Updates a column in the current or insert row.
 *
 * @param columnLabel the column label
 * @param x the value
 * @param length the number of characters
 * @throws SQLException if the result set is closed or not updatable
 */
@Override
public void updateNCharacterStream(String columnLabel, Reader x, long length) throws SQLException {
    try {
        if (isDebugEnabled()) {
            debugCode("updateNCharacterStream(" + quote(columnLabel) + ", x, " + length + "L);");
        }
        checkClosed();
        Value v = conn.createClob(x, length);
        update(columnLabel, v);
    } catch (Exception e) {
        throw logAndConvert(e);
    }
}

Example 83 with Set

use of org.h2.command.dml.Set in project h2database by h2database.

the class JdbcResultSet method updateNCharacterStream.

/**
 * Updates a column in the current or insert row.
 *
 * @param columnIndex (1,2,...)
 * @param x the value
 * @param length the number of characters
 * @throws SQLException if the result set is closed or not updatable
 */
@Override
public void updateNCharacterStream(int columnIndex, Reader x, long length) throws SQLException {
    try {
        if (isDebugEnabled()) {
            debugCode("updateNCharacterStream(" + columnIndex + ", x, " + length + "L);");
        }
        checkClosed();
        Value v = conn.createClob(x, length);
        update(columnIndex, v);
    } catch (Exception e) {
        throw logAndConvert(e);
    }
}

Example 84 with Set

use of org.h2.command.dml.Set in project h2database by h2database.

the class JdbcResultSet method updateClob.

/**
 * Updates a column in the current or insert row.
 *
 * @param columnIndex (1,2,...)
 * @param x the value
 * @throws SQLException if the result set is closed or not updatable
 */
@Override
public void updateClob(int columnIndex, Clob x) throws SQLException {
    try {
        if (isDebugEnabled()) {
            debugCode("updateClob(" + columnIndex + ", x);");
        }
        checkClosed();
        Value v;
        if (x == null) {
            v = ValueNull.INSTANCE;
        } else {
            v = conn.createClob(x.getCharacterStream(), -1);
        }
        update(columnIndex, v);
    } catch (Exception e) {
        throw logAndConvert(e);
    }
}

Example 85 with Set

use of org.h2.command.dml.Set in project h2database by h2database.

the class JdbcResultSet method getObject.

/**
 * Returns a column value as a Java object. The data is
 * de-serialized into a Java object (on the client side).
 *
 * @param columnLabel the column label
 * @return the value or null
 * @throws SQLException if the column is not found or if the result set is
 *             closed
 */
@Override
public Object getObject(String columnLabel) throws SQLException {
    try {
        debugCodeCall("getObject", columnLabel);
        Value v = get(columnLabel);
        return conn.convertToDefaultObject(v);
    } catch (Exception e) {
        throw logAndConvert(e);
    }
}