与 AWS SDK或Query一起使用 CLI

查询表。

    public static String queryMoviesByYear(RedshiftDataClient redshiftDataClient,
                                           String database,
                                           String dbUser,
                                           int year,
                                           String clusterId) {

        try {
            String sqlStatement = " SELECT * FROM Movies WHERE year = :year";
            SqlParameter yearParam= SqlParameter.builder()
                .name("year")
                .value(String.valueOf(year))
                .build();

            ExecuteStatementRequest statementRequest = ExecuteStatementRequest.builder()
                .clusterIdentifier(clusterId)
                .database(database)
                .dbUser(dbUser)
                .parameters(yearParam)
                .sql(sqlStatement)
                .build();

            ExecuteStatementResponse response = redshiftDataClient.executeStatement(statementRequest);
            return response.id();

        } catch (RedshiftDataException e) {
            System.err.println(e.getMessage());
            System.exit(1);
        }
        return "";
    }