Example usage for java.sql Types BIT

List of usage examples for java.sql Types BIT

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Introduction

In this page you can find the example usage for java.sql Types BIT.

Prototype

int BIT

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Document

The constant in the Java programming language, sometimes referred to as a type code, that identifies the generic SQL type BIT.

Usage

From source file:org.acmsl.queryj.metadata.engines.JdbcTypeManager.java

/**
 * {@inheritDoc}//  ww w  .j ava  2  s  .com
 */
@NotNull
@Override
public List<Integer> getCompatibleTypesFor(final int type) {
    @NotNull
    final List<Integer> result = new ArrayList<>();

    switch (type) {
    case Types.CHAR:
    case Types.LONGNVARCHAR:
    case Types.LONGVARCHAR:
    case Types.NCHAR:
    case Types.NVARCHAR:
    case Types.VARCHAR:
        result.add(Types.CHAR);
        result.add(Types.LONGNVARCHAR);
        result.add(Types.LONGVARCHAR);
        result.add(Types.NCHAR);
        result.add(Types.NVARCHAR);
        result.add(Types.VARCHAR);
        break;
    case Types.NUMERIC:
    case Types.BIGINT:
    case Types.BIT:
    case Types.BOOLEAN:
    case Types.DECIMAL:
    case Types.DOUBLE:
    case Types.FLOAT:
    case Types.INTEGER:
    case Types.REAL:
    case Types.SMALLINT:
    case Types.TINYINT:
        result.add(Types.NUMERIC);
        result.add(Types.BIGINT);
        result.add(Types.BIT);
        result.add(Types.BOOLEAN);
        result.add(Types.DECIMAL);
        result.add(Types.DOUBLE);
        result.add(Types.FLOAT);
        result.add(Types.INTEGER);
        result.add(Types.REAL);
        result.add(Types.SMALLINT);
        result.add(Types.TINYINT);
        break;
    default:
        break;
    }

    return result;
}

From source file:org.dspace.storage.rdbms.DatabaseManager.java

private static void loadParameters(PreparedStatement statement, Collection<ColumnInfo> columns, TableRow row)
        throws SQLException {
    int count = 0;
    for (ColumnInfo info : columns) {
        count++;// w  w  w  . j a  v  a  2s .  c o m
        String column = info.getCanonicalizedName();
        int jdbctype = info.getType();

        if (row.isColumnNull(column)) {
            statement.setNull(count, jdbctype);
        } else {
            switch (jdbctype) {
            case Types.BIT:
                statement.setBoolean(count, row.getBooleanColumn(column));
                break;

            case Types.INTEGER:
                if (isOracle) {
                    statement.setLong(count, row.getLongColumn(column));
                } else {
                    statement.setInt(count, row.getIntColumn(column));
                }
                break;

            case Types.NUMERIC:
            case Types.DECIMAL:
                statement.setLong(count, row.getLongColumn(column));
                // FIXME should be BigDecimal if TableRow supported that
                break;

            case Types.BIGINT:
                statement.setLong(count, row.getLongColumn(column));
                break;

            case Types.CLOB:
                if (isOracle) {
                    // Support CLOBs in place of TEXT columns in Oracle
                    statement.setString(count, row.getStringColumn(column));
                } else {
                    throw new IllegalArgumentException("Unsupported JDBC type: " + jdbctype);
                }
                break;

            case Types.VARCHAR:
                statement.setString(count, row.getStringColumn(column));
                break;

            case Types.DATE:
                statement.setDate(count, new java.sql.Date(row.getDateColumn(column).getTime()));
                break;

            case Types.TIME:
                statement.setTime(count, new Time(row.getDateColumn(column).getTime()));
                break;

            case Types.TIMESTAMP:
                statement.setTimestamp(count, new Timestamp(row.getDateColumn(column).getTime()));
                break;

            default:
                throw new IllegalArgumentException("Unsupported JDBC type: " + jdbctype);
            }
        }
    }
}

From source file:org.apache.sqoop.mapreduce.hcat.SqoopHCatUtilities.java

public static String sqlTypeString(int sqlType) {
    switch (sqlType) {
    case Types.BIT:
        return "BIT";
    case Types.TINYINT:
        return "TINYINT";
    case Types.SMALLINT:
        return "SMALLINT";
    case Types.INTEGER:
        return "INTEGER";
    case Types.BIGINT:
        return "BIGINT";
    case Types.FLOAT:
        return "FLOAT";
    case Types.REAL:
        return "REAL";
    case Types.DOUBLE:
        return "DOUBLE";
    case Types.NUMERIC:
        return "NUMERIC";
    case Types.DECIMAL:
        return "DECIMAL";
    case Types.CHAR:
        return "CHAR";
    case Types.VARCHAR:
        return "VARCHAR";
    case Types.LONGVARCHAR:
        return "LONGVARCHAR";
    case Types.DATE:
        return "DATE";
    case Types.TIME:
        return "TIME";
    case Types.TIMESTAMP:
        return "TIMESTAMP";
    case Types.BINARY:
        return "BINARY";
    case Types.VARBINARY:
        return "VARBINARY";
    case Types.LONGVARBINARY:
        return "LONGVARBINARY";
    case Types.NULL:
        return "NULL";
    case Types.OTHER:
        return "OTHER";
    case Types.JAVA_OBJECT:
        return "JAVA_OBJECT";
    case Types.DISTINCT:
        return "DISTINCT";
    case Types.STRUCT:
        return "STRUCT";
    case Types.ARRAY:
        return "ARRAY";
    case Types.BLOB:
        return "BLOB";
    case Types.CLOB:
        return "CLOB";
    case Types.REF:
        return "REF";
    case Types.DATALINK:
        return "DATALINK";
    case Types.BOOLEAN:
        return "BOOLEAN";
    case Types.ROWID:
        return "ROWID";
    case Types.NCHAR:
        return "NCHAR";
    case Types.NVARCHAR:
        return "NVARCHAR";
    case Types.LONGNVARCHAR:
        return "LONGNVARCHAR";
    case Types.NCLOB:
        return "NCLOB";
    case Types.SQLXML:
        return "SQLXML";
    default://from w  w  w  . ja v  a  2  s  .  co  m
        return "<UNKNOWN>";
    }
}

From source file:com.draagon.meta.manager.db.driver.GenericSQLDriver.java

/**
 * Sets a specific value on a prepared statement
 *//*from ww w.  j av  a2 s .c  o m*/
protected void setStatementValue(PreparedStatement s, MetaField f, int index, Object value)
        throws SQLException {
    int j = index;

    switch (f.getType()) {
    case MetaField.BOOLEAN: {
        if (value == null) {
            s.setNull(j, Types.BIT);
        } else if (value instanceof Boolean) {
            s.setBoolean(j, ((Boolean) value).booleanValue());
        } else {
            s.setBoolean(j, Boolean.valueOf(value.toString()).booleanValue());
        }
    }
        break;

    case MetaField.BYTE: {
        if (value == null) {
            s.setNull(j, Types.TINYINT);
        } else if (value instanceof Byte) {
            s.setByte(j, ((Byte) value).byteValue());
        } else {
            s.setByte(j, Byte.valueOf(value.toString()).byteValue());
        }
    }
        break;

    case MetaField.SHORT: {
        if (value == null) {
            s.setNull(j, Types.SMALLINT);
        } else if (value instanceof Short) {
            s.setShort(j, ((Short) value).shortValue());
        } else {
            s.setShort(j, Short.valueOf(value.toString()).shortValue());
        }
    }
        break;

    case MetaField.INT: {
        if (value == null) {
            s.setNull(j, Types.INTEGER);
        } else if (value instanceof Integer) {
            s.setInt(j, ((Integer) value).intValue());
        } else {
            s.setInt(j, Integer.valueOf(value.toString()).intValue());
        }
    }
        break;

    case MetaField.DATE: // NOTE DATE IS TREATED AS LONG!
    {
        if (value == null) {
            s.setNull(j, Types.TIMESTAMP);
        } else if (value instanceof java.util.Date) {
            s.setTimestamp(j, new Timestamp(((java.util.Date) value).getTime()));
        } else {
            s.setTimestamp(j, new Timestamp(Long.valueOf(value.toString()).longValue()));
        }
    }
        break;

    case MetaField.LONG: {
        if (value == null) {
            s.setNull(j, Types.BIGINT);
        } else if (value instanceof Long) {
            s.setLong(j, ((Long) value).longValue());
        } else {
            s.setLong(j, Long.valueOf(value.toString()).longValue());
        }
    }
        break;

    // WARNING:  This should not be a valid key
    case MetaField.FLOAT: {
        if (value == null) {
            s.setNull(j, Types.FLOAT);
        } else if (value instanceof Float) {
            s.setFloat(j, ((Float) value).floatValue());
        } else {
            s.setFloat(j, Float.valueOf(value.toString()).floatValue());
        }
    }
        break;

    // WARNING:  This should not be a valid key
    case MetaField.DOUBLE: {
        if (value == null) {
            s.setNull(j, Types.DOUBLE);
        } else if (value instanceof Double) {
            s.setDouble(j, ((Double) value).doubleValue());
        } else {
            s.setDouble(j, Double.valueOf(value.toString()).doubleValue());
        }
    }
        break;

    case MetaField.STRING:
        if (value == null) {
            s.setNull(j, Types.VARCHAR);
        } else {
            s.setString(j, value.toString());
        }
        break;

    case MetaField.OBJECT:
        //if ( value == null )
        //  s.setNull( j, Types.BLOB );
        //else
        s.setObject(j, value);
        break;
    }
}

From source file:org.wso2.carbon.dataservices.core.odata.RDBMSDataHandler.java

private ODataDataType getODataDataType(int columnType) {
    ODataDataType dataType;/*from ww  w .  jav  a 2  s . c om*/
    switch (columnType) {
    case Types.INTEGER:
        dataType = ODataDataType.INT32;
        break;
    case Types.TINYINT:
        /* fall through */
    case Types.SMALLINT:
        dataType = ODataDataType.INT16;
        break;
    case Types.DOUBLE:
        dataType = ODataDataType.DOUBLE;
        break;
    case Types.VARCHAR:
        /* fall through */
    case Types.CHAR:
        /* fall through */
    case Types.LONGVARCHAR:
        /* fall through */
    case Types.CLOB:
        /* fall through */
    case Types.LONGNVARCHAR:
        /* fall through */
    case Types.NCHAR:
        /* fall through */
    case Types.NVARCHAR:
        /* fall through */
    case Types.NCLOB:
        /* fall through */
    case Types.SQLXML:
        dataType = ODataDataType.STRING;
        break;
    case Types.BOOLEAN:
        /* fall through */
    case Types.BIT:
        dataType = ODataDataType.BOOLEAN;
        break;
    case Types.BLOB:
        /* fall through */
    case Types.BINARY:
        /* fall through */
    case Types.LONGVARBINARY:
        /* fall through */
    case Types.VARBINARY:
        dataType = ODataDataType.BINARY;
        break;
    case Types.DATE:
        dataType = ODataDataType.DATE;
        break;
    case Types.DECIMAL:
        /* fall through */
    case Types.NUMERIC:
        dataType = ODataDataType.DECIMAL;
        break;
    case Types.FLOAT:
        /* fall through */
    case Types.REAL:
        dataType = ODataDataType.SINGLE;
        break;
    case Types.TIME:
        dataType = ODataDataType.TIMEOFDAY;
        break;
    case Types.BIGINT:
        dataType = ODataDataType.INT64;
        break;
    case Types.TIMESTAMP:
        dataType = ODataDataType.DATE_TIMEOFFSET;
        break;
    default:
        dataType = ODataDataType.STRING;
        break;
    }
    return dataType;
}

From source file:com.feedzai.commons.sql.abstraction.engine.AbstractDatabaseEngine.java

/**
 * Maps the database type to {@link DbColumnType}. If there's no mapping a {@link DbColumnType#UNMAPPED} is returned.
 *
 * @param type The SQL type from {@link java.sql.Types}.
 * @return The {@link DbColumnType}./*from   w  w  w . j  av a  2s . co m*/
 */
protected DbColumnType toPdbType(final int type) {
    switch (type) {
    case Types.ARRAY:
        return DbColumnType.UNMAPPED;
    case Types.BIGINT:
        return DbColumnType.LONG;
    case Types.BINARY:
        return DbColumnType.BLOB;
    case Types.BIT:
        return DbColumnType.BOOLEAN;
    case Types.BLOB:
        return DbColumnType.BLOB;
    case Types.BOOLEAN:
        return DbColumnType.BOOLEAN;
    case Types.CHAR:
        return DbColumnType.STRING;
    case Types.CLOB:
        return DbColumnType.STRING;
    case Types.DATALINK:
        return DbColumnType.UNMAPPED;
    case Types.DATE:
        return DbColumnType.UNMAPPED;
    case Types.DECIMAL:
        return DbColumnType.DOUBLE;
    case Types.DISTINCT:
        return DbColumnType.UNMAPPED;
    case Types.DOUBLE:
        return DbColumnType.DOUBLE;
    case Types.FLOAT:
        return DbColumnType.DOUBLE;
    case Types.INTEGER:
        return DbColumnType.INT;
    case Types.JAVA_OBJECT:
        return DbColumnType.BLOB;
    case Types.LONGNVARCHAR:
        return DbColumnType.STRING;
    case Types.LONGVARBINARY:
        return DbColumnType.BLOB;
    case Types.LONGVARCHAR:
        return DbColumnType.STRING;
    case Types.NCHAR:
        return DbColumnType.STRING;
    case Types.NCLOB:
        return DbColumnType.STRING;
    case Types.NULL:
        return DbColumnType.UNMAPPED;
    case Types.NUMERIC:
        return DbColumnType.DOUBLE;
    case Types.NVARCHAR:
        return DbColumnType.STRING;
    case Types.OTHER:
        return DbColumnType.UNMAPPED;
    case Types.REAL:
        return DbColumnType.DOUBLE;
    case Types.REF:
        return DbColumnType.UNMAPPED;
    case Types.ROWID:
        return DbColumnType.STRING;
    case Types.SMALLINT:
        return DbColumnType.INT;
    case Types.SQLXML:
        return DbColumnType.STRING;
    case Types.STRUCT:
        return DbColumnType.UNMAPPED;
    case Types.TIME:
        return DbColumnType.UNMAPPED;
    case Types.TIMESTAMP:
        return DbColumnType.LONG;
    case Types.TINYINT:
        return DbColumnType.INT;
    case Types.VARBINARY:
        return DbColumnType.BLOB;
    case Types.VARCHAR:
        return DbColumnType.STRING;
    default:
        return DbColumnType.UNMAPPED;
    }
}

From source file:helma.objectmodel.db.NodeManager.java

/**
 *  Create a new Node from a ResultSet.//  ww w  .j  a va 2s .  c  o m
 */
public Node createNode(DbMapping dbm, ResultSet rs, DbColumn[] columns, int offset)
        throws SQLException, IOException, ClassNotFoundException {
    HashMap propBuffer = new HashMap();
    String id = null;
    String name = null;
    String protoName = dbm.getTypeName();
    DbMapping dbmap = dbm;

    Node node = new Node(safe);

    for (int i = 0; i < columns.length; i++) {

        int columnNumber = i + 1 + offset;

        // set prototype?
        if (columns[i].isPrototypeField()) {
            String protoId = rs.getString(columnNumber);
            protoName = dbm.getPrototypeName(protoId);

            if (protoName != null) {
                dbmap = getDbMapping(protoName);

                if (dbmap == null) {
                    // invalid prototype name!
                    app.logError("No prototype defined for prototype mapping \"" + protoName
                            + "\" - Using default prototype \"" + dbm.getTypeName() + "\".");
                    dbmap = dbm;
                    protoName = dbmap.getTypeName();
                }
            }
        }

        // set id?
        if (columns[i].isIdField()) {
            id = rs.getString(columnNumber);
            // if id == null, the object doesn't actually exist - return null
            if (id == null) {
                return null;
            }
        }

        // set name?
        if (columns[i].isNameField()) {
            name = rs.getString(columnNumber);
        }

        Property newprop = new Property(node);

        switch (columns[i].getType()) {
        case Types.BIT:
        case Types.BOOLEAN:
            newprop.setBooleanValue(rs.getBoolean(columnNumber));

            break;

        case Types.TINYINT:
        case Types.BIGINT:
        case Types.SMALLINT:
        case Types.INTEGER:
            newprop.setIntegerValue(rs.getLong(columnNumber));

            break;

        case Types.REAL:
        case Types.FLOAT:
        case Types.DOUBLE:
            newprop.setFloatValue(rs.getDouble(columnNumber));

            break;

        case Types.DECIMAL:
        case Types.NUMERIC:

            BigDecimal num = rs.getBigDecimal(columnNumber);
            if (num == null) {
                break;
            }
            if (num.scale() > 0) {
                newprop.setFloatValue(num.doubleValue());
            } else {
                newprop.setIntegerValue(num.longValue());
            }

            break;

        case Types.VARBINARY:
        case Types.BINARY:
            newprop.setJavaObjectValue(rs.getBytes(columnNumber));

            break;

        case Types.BLOB:
        case Types.LONGVARBINARY: {
            InputStream in = rs.getBinaryStream(columnNumber);
            if (in == null) {
                break;
            }
            ByteArrayOutputStream bout = new ByteArrayOutputStream();
            byte[] buffer = new byte[2048];
            int read;
            while ((read = in.read(buffer)) > -1) {
                bout.write(buffer, 0, read);
            }
            newprop.setJavaObjectValue(bout.toByteArray());
        }

            break;

        case Types.LONGVARCHAR:
            try {
                newprop.setStringValue(rs.getString(columnNumber));
            } catch (SQLException x) {
                Reader in = rs.getCharacterStream(columnNumber);
                if (in == null) {
                    newprop.setStringValue(null);
                    break;
                }
                StringBuffer out = new StringBuffer();
                char[] buffer = new char[2048];
                int read;
                while ((read = in.read(buffer)) > -1) {
                    out.append(buffer, 0, read);
                }
                newprop.setStringValue(out.toString());
            }

            break;

        case Types.CHAR:
        case Types.VARCHAR:
        case Types.OTHER:
            newprop.setStringValue(rs.getString(columnNumber));

            break;

        case Types.DATE:
        case Types.TIME:
        case Types.TIMESTAMP:
            newprop.setDateValue(rs.getTimestamp(columnNumber));

            break;

        case Types.NULL:
            newprop.setStringValue(null);

            break;

        case Types.CLOB:
            Clob cl = rs.getClob(columnNumber);
            if (cl == null) {
                newprop.setStringValue(null);
                break;
            }
            char[] c = new char[(int) cl.length()];
            Reader isr = cl.getCharacterStream();
            isr.read(c);
            newprop.setStringValue(String.copyValueOf(c));
            break;

        default:
            newprop.setStringValue(rs.getString(columnNumber));

            break;
        }

        if (rs.wasNull()) {
            newprop.setStringValue(null);
        }

        propBuffer.put(columns[i].getName(), newprop);

        // mark property as clean, since it's fresh from the db
        newprop.dirty = false;
    }

    if (id == null) {
        return null;
    } else {
        Transactor tx = Transactor.getInstance();
        if (tx != null) {
            // Check if the node is already registered with the transactor -
            // it may be in the process of being DELETED, but do return the
            // new node if the old one has been marked as INVALID.
            DbKey key = new DbKey(dbmap, id);
            Node dirtyNode = tx.getDirtyNode(key);
            if (dirtyNode != null && dirtyNode.getState() != Node.INVALID) {
                return dirtyNode;
            }
        }
    }

    Hashtable propMap = new Hashtable();
    DbColumn[] columns2 = dbmap.getColumns();
    for (int i = 0; i < columns2.length; i++) {
        Relation rel = columns2[i].getRelation();
        if (rel != null && rel.isPrimitiveOrReference()) {
            Property prop = (Property) propBuffer.get(columns2[i].getName());

            if (prop == null) {
                continue;
            }

            prop.setName(rel.propName);

            // if the property is a pointer to another node, change the property type to NODE
            if (rel.isReference() && rel.usesPrimaryKey()) {
                // FIXME: References to anything other than the primary key are not supported
                prop.convertToNodeReference(rel);
            }
            propMap.put(rel.propName, prop);
        }
    }

    node.init(dbmap, id, name, protoName, propMap);
    return node;
}

From source file:org.dspace.storage.rdbms.MockDatabaseManager.java

@Mock
private static void loadParameters(PreparedStatement statement, Collection<ColumnInfo> columns, TableRow row)
        throws SQLException {
    int count = 0;
    for (ColumnInfo info : columns) {
        count++;/*from  w  w w  .  j ava2 s. c o m*/
        String column = info.getName();
        int jdbctype = info.getType();

        if (row.isColumnNull(column)) {
            statement.setNull(count, jdbctype);
        } else {
            switch (jdbctype) {
            case Types.BIT:
            case Types.BOOLEAN:
                statement.setBoolean(count, row.getBooleanColumn(column));
                break;

            case Types.INTEGER:
                if (isOracle) {
                    statement.setLong(count, row.getLongColumn(column));
                } else {
                    statement.setInt(count, row.getIntColumn(column));
                }
                break;

            case Types.NUMERIC:
            case Types.DECIMAL:
                statement.setLong(count, row.getLongColumn(column));
                // FIXME should be BigDecimal if TableRow supported that
                break;

            case Types.BIGINT:
                statement.setLong(count, row.getLongColumn(column));
                break;

            case Types.CLOB:
                if (isOracle) {
                    // Support CLOBs in place of TEXT columns in Oracle
                    statement.setString(count, row.getStringColumn(column));
                } else {
                    throw new IllegalArgumentException("Unsupported JDBC type: " + jdbctype);
                }
                break;

            case Types.VARCHAR:
                statement.setString(count, row.getStringColumn(column));
                break;

            case Types.DATE:
                statement.setDate(count, new java.sql.Date(row.getDateColumn(column).getTime()));
                break;

            case Types.TIME:
                statement.setTime(count, new Time(row.getDateColumn(column).getTime()));
                break;

            case Types.TIMESTAMP:
                statement.setTimestamp(count, new Timestamp(row.getDateColumn(column).getTime()));
                break;

            default:
                throw new IllegalArgumentException("Unsupported JDBC type: " + jdbctype);
            }
        }
    }
}

From source file:org.apache.openjpa.jdbc.sql.DBDictionary.java

/**
 * Return the preferred {@link Types} constant for the given
 * {@link JavaTypes} or {@link JavaSQLTypes} constant.
 *//*from w  w  w.  j a  v  a  2 s .  com*/
public int getJDBCType(int metaTypeCode, boolean lob, int precis, int scale) {
    if (lob) {
        switch (metaTypeCode) {
        case JavaTypes.STRING:
        case JavaSQLTypes.ASCII_STREAM:
        case JavaSQLTypes.CHAR_STREAM:
            return getPreferredType(Types.CLOB);
        default:
            return getPreferredType(Types.BLOB);
        }
    }

    switch (metaTypeCode) {
    case JavaTypes.BOOLEAN:
    case JavaTypes.BOOLEAN_OBJ:
        return getPreferredType(Types.BIT);
    case JavaTypes.BYTE:
    case JavaTypes.BYTE_OBJ:
        return getPreferredType(Types.TINYINT);
    case JavaTypes.CHAR:
    case JavaTypes.CHAR_OBJ:
        if (storeCharsAsNumbers)
            return getPreferredType(Types.INTEGER);
        return getPreferredType(Types.CHAR);
    case JavaTypes.DOUBLE:
    case JavaTypes.DOUBLE_OBJ:
        if (precis > 0 || scale > 0) {
            return getPreferredType(Types.NUMERIC);
        } else {
            return getPreferredType(Types.DOUBLE);
        }
    case JavaTypes.FLOAT:
    case JavaTypes.FLOAT_OBJ:
        if (precis > 0 || scale > 0) {
            return getPreferredType(Types.NUMERIC);
        } else {
            return getPreferredType(Types.REAL);
        }
    case JavaTypes.INT:
    case JavaTypes.INT_OBJ:
        return getPreferredType(Types.INTEGER);
    case JavaTypes.LONG:
    case JavaTypes.LONG_OBJ:
        return getPreferredType(Types.BIGINT);
    case JavaTypes.SHORT:
    case JavaTypes.SHORT_OBJ:
        return getPreferredType(Types.SMALLINT);
    case JavaTypes.STRING:
    case JavaTypes.LOCALE:
    case JavaSQLTypes.ASCII_STREAM:
    case JavaSQLTypes.CHAR_STREAM:
        return getPreferredType(Types.VARCHAR);
    case JavaTypes.BIGINTEGER:
        if (storeLargeNumbersAsStrings)
            return getPreferredType(Types.VARCHAR);
        return getPreferredType(Types.BIGINT);
    case JavaTypes.BIGDECIMAL:
        if (storeLargeNumbersAsStrings)
            return getPreferredType(Types.VARCHAR);
        return getPreferredType(Types.NUMERIC);
    case JavaTypes.NUMBER:
        if (storeLargeNumbersAsStrings)
            return getPreferredType(Types.VARCHAR);
        return getPreferredType(Types.NUMERIC);
    case JavaTypes.CALENDAR:
    case JavaTypes.DATE:
        return getPreferredType(Types.TIMESTAMP);
    case JavaSQLTypes.SQL_ARRAY:
        return getPreferredType(Types.ARRAY);
    case JavaSQLTypes.BINARY_STREAM:
    case JavaSQLTypes.BLOB:
    case JavaSQLTypes.BYTES:
        return getPreferredType(Types.BLOB);
    case JavaSQLTypes.CLOB:
        return getPreferredType(Types.CLOB);
    case JavaSQLTypes.SQL_DATE:
        return getPreferredType(Types.DATE);
    case JavaSQLTypes.TIME:
        return getPreferredType(Types.TIME);
    case JavaSQLTypes.TIMESTAMP:
        return getPreferredType(Types.TIMESTAMP);
    default:
        return getPreferredType(Types.BLOB);
    }
}

From source file:helma.objectmodel.db.NodeManager.java

private void setStatementValue(PreparedStatement stmt, int stmtNumber, Property p, int columnType)
        throws SQLException {
    if (p.getValue() == null) {
        stmt.setNull(stmtNumber, columnType);
    } else {//from   ww w. j a  v a2 s  .com
        switch (columnType) {
        case Types.BIT:
        case Types.BOOLEAN:
            stmt.setBoolean(stmtNumber, p.getBooleanValue());

            break;

        case Types.TINYINT:
        case Types.BIGINT:
        case Types.SMALLINT:
        case Types.INTEGER:
            stmt.setLong(stmtNumber, p.getIntegerValue());

            break;

        case Types.REAL:
        case Types.FLOAT:
        case Types.DOUBLE:
        case Types.NUMERIC:
        case Types.DECIMAL:
            stmt.setDouble(stmtNumber, p.getFloatValue());

            break;

        case Types.LONGVARBINARY:
        case Types.VARBINARY:
        case Types.BINARY:
        case Types.BLOB:
            Object b = p.getJavaObjectValue();
            if (b instanceof byte[]) {
                byte[] buf = (byte[]) b;
                try {
                    stmt.setBytes(stmtNumber, buf);
                } catch (SQLException x) {
                    ByteArrayInputStream bout = new ByteArrayInputStream(buf);
                    stmt.setBinaryStream(stmtNumber, bout, buf.length);
                }
            } else {
                throw new SQLException(
                        "expected byte[] for binary column '" + p.getName() + "', found " + b.getClass());
            }

            break;

        case Types.LONGVARCHAR:
            try {
                stmt.setString(stmtNumber, p.getStringValue());
            } catch (SQLException x) {
                String str = p.getStringValue();
                Reader r = new StringReader(str);
                stmt.setCharacterStream(stmtNumber, r, str.length());
            }

            break;

        case Types.CLOB:
            String val = p.getStringValue();
            Reader isr = new StringReader(val);
            stmt.setCharacterStream(stmtNumber, isr, val.length());

            break;

        case Types.CHAR:
        case Types.VARCHAR:
        case Types.OTHER:
            stmt.setString(stmtNumber, p.getStringValue());

            break;

        case Types.DATE:
        case Types.TIME:
        case Types.TIMESTAMP:
            stmt.setTimestamp(stmtNumber, p.getTimestampValue());

            break;

        case Types.NULL:
            stmt.setNull(stmtNumber, 0);

            break;

        default:
            stmt.setString(stmtNumber, p.getStringValue());

            break;
        }
    }
}