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4paradigm / OpenMLDB

OpenMLDB is an open-source machine learning database that provides a feature platform computing consistent features for training and inference.
https://openmldb.ai
Apache License 2.0
1.57k stars 314 forks source link

api server: query with null input #3902

Open aceforeverd opened 2 months ago

aceforeverd commented 2 months ago 
> curl -X POST http://127.0.0.1:9527/dbs/test_db -d '{"mode":"online","sql": "select * from tx where id = ?", "input": {"schema": ["int16"], "data": [null]}}'
{"code":-1,"msg":"Json parse failed, INVALID_ARGUMENT: append failed on 0 type 1"}⏎