Examples of org.hsqldb.types.CharacterType

org.hsqldb.types.CharacterType
Type subclass for CHARACTER, VARCHAR, etc.
@author Fred Toussi (fredt@users dot sourceforge.net) @version 1.9.0 @since 1.9.0

     */
    private Type translateType(Type type) {


        if (this.translateDTIType) {
            if (type.isIntervalType()) {
                type = new CharacterType(Types.SQL_VARCHAR,
                        type.displaySize());
            } else if (type.isDateTimeTypeWithZone()) {
                type = ((DateTimeType) type).getDateTimeTypeWithoutZone();
            }
        }

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     */
    private Type translateType(Type type) {


        if (this.translateDTIType) {
            if (type.isIntervalType()) {
                type = new CharacterType(Types.SQL_VARCHAR,
                        type.displaySize());
            } else if (type.isDateTimeTypeWithZone()) {
                type = ((DateTimeType) type).getDateTimeTypeWithoutZone();
            }
        }

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                    if (value == null) {
                        return null;
                    }


                    CharacterType type = (CharacterType) nodes[RIGHT].dataType;
                    long length =
                        ((CharacterType) nodes[RIGHT].dataType).size(session,
                            value);


                    type  = (CharacterType) nodes[LEFT].dataType;
                    value = nodes[LEFT].getValue(session);


                    if (value == null) {
                        return null;
                    }


                    return type.substring(session, value, 0, length, true,
                                          false);
                } else {
                    BinaryData value =
                        (BinaryData) nodes[RIGHT].getValue(session);


                    if (value == null) {
                        return null;
                    }


                    long       length = value.length(session);
                    BinaryType type   = (BinaryType) nodes[LEFT].dataType;


                    value = (BinaryData) nodes[LEFT].getValue(session);


                    if (value == null) {
                        return null;
                    }


                    return type.substring(session, value, 0, length, true);
                }
            }
            case OpTypes.CAST : {
                Object value =
                    dataType.castToType(session,

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                return nodes[LEFT].getValue(session);


            case OpTypes.PREFIX : {
                if (nodes[LEFT].dataType.isCharacterType()) {
                    Object        value = nodes[RIGHT].getValue(session);
                    CharacterType type = (CharacterType) nodes[RIGHT].dataType;
                    long length =
                        ((CharacterType) nodes[RIGHT].dataType).size(session,
                            value);


                    type  = (CharacterType) nodes[LEFT].dataType;
                    value = nodes[LEFT].getValue(session);


                    return type.substring(session, value, 0, length, true,
                                          false);
                } else {
                    BinaryData value =
                        (BinaryData) nodes[RIGHT].getValue(session);
                    long       length = value.length(session);
                    BinaryType type   = (BinaryType) nodes[LEFT].dataType;


                    value = (BinaryData) nodes[LEFT].getValue(session);


                    return type.substring(session, value, 0, length, true);
                }
            }
            case OpTypes.CAST : {
                Object value =
                    dataType.castToType(session,

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Related Classes of org.hsqldb.types.CharacterType

org.hsqldb.ExpressionOp

org.hsqldb.jdbc.JDBCParameterMetaData

org.hsqldb.jdbc.JDBCResultSetMetaData

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