Statement Cache causes ORA-00932

[sosoba]

1. What versions are you using?

• database: 19.10.0.0.0
• platform: win32
• node: 20.13.0
• oracledb: 6.5.0
• oracleClientVersionString: undefined (thin)

2. Is it an error or a hang or a crash?
   crash

3. What error(s) or behavior you are seeing?

Error: ORA-00932: inconsistent datatypes: expected NUMBER got TIMESTAMP
Help: https://docs.oracle.com/error-help/db/ora-00932/
    at Protocol._processMessage (./node_modules/oracledb/lib/thin/protocol/protocol.js:177:17)
    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)
    at async ThinConnectionImpl._execute (./node_modules/oracledb/lib/thin/connection.js:200:7)
    at async ThinConnectionImpl.execute (./node_modules/oracledb/lib/thin/connection.js:880:14)
    at async Connection.execute (./node_modules/oracledb/lib/connection.js:900:16)
    at async Connection.<anonymous> (./node_modules/oracledb/lib/util.js:165:14)
    at async test.js

5. Include a runnable Node.js script that shows the problem.

const sql = 'SELECT :x FROM DUAL';
await connection.execute( sql, [1] );  
await connection.execute( sql, [new Date()] );  

Perhaps parameter types shouldn't be part of the cache key?

[sudarshan12s]

Thanks @sosoba for the details . We will check and update.

[sharadraju]

@sosoba This is now fixed in 6.5.1. Please verify and thank you for contributing!

[sosoba]

@sosoba This is now fixed in 6.5.1. Please verify and thank you for contributing!

Works great. Thank you!