cube-js/cube

Filter on oracle driver

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#3,538 建立於 2021年10月13日

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driver:oraclehelp wanted

描述

Describe the bug when using playground react app, with oracle 18c DB, i got errors on request ' Illegal variable name/number'

To Reproduce install the cubejs playground with oracle DB

Expected behavior return request

Additional info 1- when using filter "contains", i've got || ? || unstead of || :"?" || 2- the alias generated it got used ` caracter that also generated errors 3- the connection is not closed when an error is thrown

to avoid these issues , i did a workround on updating the query variable on oracle driver and closing correctly with finally and release

貢獻者指南

技術棧
typescriptnodejsreactsql
領域
backenddatabase
議題類型
bug
難度面向新貢獻者的預計實作難度，1 表示很小改動，5 表示專家級工作。
3
預計時間有經驗貢獻者完成調查、實作、測試並準備 pull request 的粗略時間範圍。
1-3 hours
活動狀態議題目前的可參與程度：新鮮、活躍、陳舊、阻塞或等待維護者輸入。
stale
清晰度議題是否清楚說明預期改動、驗收標準和下一步。
mostly clear
前置要求
Oracle SQL basicsNode.js environmentCube.js driver development
新手友善度1-100 的估計分數，表示該議題對首次貢獻者的友善程度。
40
研究方向
Investigate the Oracle driver implementation in the cube.js repository (likely under packages/cubejs oracle driver). Focus on the query building logic for filters and alias generation. Also review how connections are closed in error cases. Check if there are any existing tests for the Oracle driver to reproduce the issue.