Questions tagged [rowmapper]
28 questions
0
votes
1 answer
Declaring a RowMapper with a lambda expression -- Wrong number of parameters: Expected 1 but got 2
I'm learning Spring and I was following along with this tutorial, but suddenly I started getting an error around this RowMapper assignment.
RowMapper rowMapper = (resultSet, i) -> {
UUID id =…
Cole
- 1
0
votes
1 answer
Rowmapper vs ResultSetExtractor in spring
I'm facing weird issue with Spring jdbc RowMapper:-
Here is my code
public void test(){
String sql=" Query will fetch records where dateColumn<='2021-08-17' Limit 1";
jdbcTemplate.query(sql, new ModelRowMapper());
}
public class ModelRowMapper…
vivek
- 115
- 2
- 9
0
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1 answer
How to get list's itself while RowMapping with Maven in java
I am getting an error because of the type required in emails. It requires List but I wanted to ask would .emails((List) resultSet.getObject("emails")); work for that situation?
private final RowMapper…
Gufran Yeşilyurt
- 21
- 2
0
votes
1 answer
Resultset in RowMapper For JdbcCursorItemReader
I'm trying to understand how JdbcCursorItemReader works. I noticed that the ItemReader read() method eventually calls readCursor() method from JdbcCursorItemReader where we pass the complete resultset and current position of record to be read to…
Sarthak
- 57
- 6
0
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1 answer
How to mock jdbctemplate query with beanpropertyrowmapper?
question, how can i mock this method ?
return jdbcTemplate.query(query.toString(), new BeanPropertyRowMapper<>(TarjetaCoordenada.class), id);
@Override
public List query(String sql, RowMapper rowMapper, @Nullable Object... args)…
Cristian Gonzalez
- 45
- 7
0
votes
1 answer
Springbatch reading data from two DB tables and write to XML file
I am new to spring batch and I wanted to get some guidance please around a issue I am experiencing. I have two db tables Settlement_Header ( which has the header info of the file) and Settlement_Detail( which is a list of all the transactions for…
Malume Ed
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votes
1 answer
How to correctly handle this Date field mapping using JdbcTemplate into a Spring Boot project?
it is pretty long time that I am not using Spring and I am finding some difficulties with this JdbcTemplate row mapper mapping a date field.
I try to explain my situation in details.
On my database (MariaDB) I have this table named…
AndreaNobili
- 40,955
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- 596
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JdbcTemplate.query method not maintaing Order of comma separated string in list
I have aggregated number of rows using xmlagg in Oracle DB in such a way that after aggregation 445614935 id's DOB is also at first place in Person_DOB column and same is for other id's.
But when I fetch this row in java using JdbcTemplate then the…
Loren
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0
votes
1 answer
Autowire Objectmapper in RowMapper
I found answers say it possible to autowire inside rowmapper,
If you want ScoreMapper instances to have ScoreCreator scoreCreator be injected with a Spring bean, the ScoreMapper instance itself must be a Spring bean, ie. created and managed by…
Ori Marko
- 56,308
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Combine similar rows into one entity in Spring (database)
I have a problem. My db table named "table" looks like this (now consists of 3 rows that are actually the same entity, but with different codes)
And also I have an entity
public class Entity {
private int id;
private List codes;
…
Valentyn Anzhurov
- 250
- 1
- 13
0
votes
1 answer
Autowired in a RowMapper implementation sets null
I have the following RowMapper (ChallengeRowMapper) Implementation, in which I am trying to inject another RowMapper (ClaimsViewRowMapper):
public class ChallengeRowMapper implements RowMapper {
@Autowired
…
guruaravinth
- 1
- 2
0
votes
1 answer
Spring Batch java.sql.SQLException.RowMapper get number of page and record number
How can I get the number of page in a java.sql.SQLException.RowMapper interface?
import java.sql.ResultSet;
import java.sql.SQLException;
import org.apache.log4j.LogManager;
import org.apache.log4j.Logger;
import…
michele
- 26,348
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-1
votes
2 answers
mySQL - Get last added ID
Im a new programmer (just started on my programmer education).
Im trying to set my "tempVenueId" attribute with the last ID in my SQL DB: (in this case idvenue = 12)
Table name: venue
idvenue | name | address
-------------------------------
…
Liam Blake
- 43
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