https://github.com/pnowy/nativecriteria
Ultra lightweight lib to generate dynamic SQL based on hibernate session
https://github.com/pnowy/nativecriteria
dynamic-sql hibernate java jpa native-criteria sql
Last synced: 8 months ago
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Ultra lightweight lib to generate dynamic SQL based on hibernate session
- Host: GitHub
- URL: https://github.com/pnowy/nativecriteria
- Owner: pnowy
- Created: 2013-02-10T11:42:50.000Z (about 13 years ago)
- Default Branch: develop
- Last Pushed: 2024-03-10T18:38:03.000Z (almost 2 years ago)
- Last Synced: 2025-04-02T05:42:36.308Z (11 months ago)
- Topics: dynamic-sql, hibernate, java, jpa, native-criteria, sql
- Language: Java
- Homepage: http://nativecriteria.przemeknowak.com
- Size: 5.62 MB
- Stars: 36
- Watchers: 5
- Forks: 10
- Open Issues: 20
-
Metadata Files:
- Readme: README.md
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README
[](http://search.maven.org/#search%7Cga%7C1%7Cg%3A%22com.github.pnowy.nc%22)
### Development && Participation
If you want to participate on the development please perform the pull request to the **develop** branch.
### Documentation
Documentation is available on [http://nativecriteria.przemeknowak.com/](http://nativecriteria.przemeknowak.com/)
### Library available on Maven Central Repository
```xml
com.github.pnowy.nc
nativeCriteria-core
3.2.0
com.github.pnowy.nc
nativeCriteria-spring
3.2.0
```
### Simple example:
```java
// SELECT a.city FROM address a WHERE a.zip_code IS NULL AND city := ? ORDER BY a.city ASC
NativeCriteria nc = new NativeCriteria(new JpaQueryProvider(entityManager), "address", "a")
.setProjection(NativeExps.projection().addProjection("a.city"))
.add(NativeExps.isNull("a.zip_code"));
.setOrder(NativeExps.order().add("a.city", OrderType.ASC));
// dynamic where part
if (StringUtils.isNotEmpty(city)) {
nc.add(NativeExps.eq("a.city", city))
}
// get the results
CriteriaResult res = c.criteriaResult();
List cityNames = new ArrayList<>();
while (res.next()) {
resp.add(res.getString("a.city"));
}
```