4paradigm / 4paradigm/OpenMLDB
support data type conversion for like predicate
- Langage dominant
- C++
- Étoiles
- 1.7k
- Forks
- 331
- Merge moyen
- 12 j 12 h
- PR mergées (30 j)
- 1
Description
**Is your feature request related to a problem? Please describe.**
#841 's further work
**Describe the solution you'd like**
` ( LIKE | ILIKE) `
- & can convert to string type if possible
**Describe alternatives you've considered**
A clear and concise description of any alternative solutions or features you've considered.
**Additional context**
Add any other context or screenshots about the feature request here.
Guide de contribution
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Piste de recherche
Review issue #841 for context on LIKE/ILIKE predicate work. Look at the SQL parser and expression evaluation code, likely in src/parser or src/expr directories. Identify where type conversion for operands occurs and extend it to handle string conversion for match and pattern expressions. Test with SQL queries using LIKE/ILIKE on non-string types.
Rédigé par le modèle d'indexation à partir du texte de l'issue.
Évaluation
- Stack technique
- sql
- Domaine
- backend, databases
- Type d'issue
- Fonctionnalité
- Difficulté
- 3/5
- Temps estimé
- 1-2 jours
- Activité
- À l'abandon
- Clarté
- Plutôt claire
- Accessibilité débutants
- 45/100