phoenix wide table, insert 1 row with 100 columns

yebinianhi — Sat, 01 Jul 2017 17:35:07 GMT

Hi,

I am using spring boot jdbc template connecting to a phoenix hbase database.

However, i have a table with 100 columns. so, everytime when i insert a row should contain 100 values

For example insert:

	public void insert(Ttsnihl m){
		Object[] params = new Object[]{
				m.getPATIENT_ID(), 
                m.getRECORD_DATE(),
                m.getSTART_TIME(),
                m.getEND_TIME(),
                .....// 100 object array
               };
		jdbcTemplate.update(insertSql, params);
	}

And:

	public void insertBatch(final List<Ttsnihl> ts){
		
		BatchPreparedStatementSetter bpss = new BatchPreparedStatementSetter() {
			@Override
			public void setValues(PreparedStatement ps, int i) throws SQLException {
				Ttsnihl t=ts.get(i);
				ps.setString(1,  t.getPATIENT_ID());
				ps.setTimestamp(2,  t.getRECORD_DATE());
				ps.setTimestamp(3, t.getSTART_TIME());
				ps.setTimestamp(4, t.getEND_TIME());
                                ..... // 100 ps.set()functions
                                
			}
			@Override
		    public int getBatchSize() {
		        return ts.size();
		    }
		  };
		  
		jdbcTemplate.batchUpdate(insertSql, bpss);
	}

I want to ask, is there any smart way to do this?

Many thanks in advance!

Re: phoenix wide table, insert 1 row with 100 columns

elserj — Wed, 05 Jul 2017 22:26:27 GMT

No, if you need to store 100 columns per row, you need to set the values on the prepared statement for each row.

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phoenix wide table, insert 1 row with 100 columns

Re: phoenix wide table, insert 1 row with 100 columns