4paradigm / 4paradigm/OpenMLDB
support data type conversion for like predicate
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Descripción
**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**
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Guía de contribución
Línea de trabajo
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.
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Evaluación
- Stack tecnológico
- sql
- Área
- backend, databases
- Tipo de issue
- Nueva funcionalidad
- Dificultad
- 3/5
- Tiempo estimado
- 1-2 días
- Estado de actividad
- Estancado
- Claridad
- Bastante claro
- Aptitud para principiantes
- 45/100