node-sqlite3

问题 In node-sqlite3 , if the db is currently in serialized mode, will the next statement wait before the callback of the previous statement finishes, or will the callback run at the same time as the next statement? What's the best way to write a transaction using node-sqlite3 ? I've thought about these two approaches, but I'm not sure which one is correct, or even if they're both wrong. // NEXT DB STATEMENT WAITS FOR CALLBACK TO COMPLETE? db.serialize(() => { db.run('BEGIN'); // statement 1 db

问题 In node-sqlite3 , if the db is currently in serialized mode, will the next statement wait before the callback of the previous statement finishes, or will the callback run at the same time as the next statement? What's the best way to write a transaction using node-sqlite3 ? I've thought about these two approaches, but I'm not sure which one is correct, or even if they're both wrong. // NEXT DB STATEMENT WAITS FOR CALLBACK TO COMPLETE? db.serialize(() => { db.run('BEGIN'); // statement 1 db

问题 Question Is there a way to install node-sqlite3 for multiple platforms I am targeting in my app without running standalone build for just every target platform combination? Context In my Node.js app I have a npm dependency node-sqlite3 (GitHub, npm), which contains different binaries (bindings) for different platforms. My app is targeting different platforms, including Windows , Linux and macOS (both ia32 and x64 ) and modern Node versions: v6, v7 and v8. The app doesn't have any platform

问题 I have trouble with installing sqlite3 in electron 8.1 I got following errors Error: Cannot find module 'D:\TASK(2020.1.1~)\AMS\node_modules\sqlite3\lib\binding\electron-v8.1-win32-x64\node_sqlite3.node' Require stack: - D:\TASK(2020.1.1~)\AMS\node_modules\sqlite3\lib\sqlite3.js - D:\TASK(2020.1.1~)\AMS\main.js - D:\TASK(2020.1.1~)\AMS\node_modules\electron\dist\resources\default_app.asar\main.js - at Module._resolveFilename (internal/modules/cjs/loader.js:798:15) at Function../lib/common

问题 I have trouble with installing sqlite3 in electron 8.1 I got following errors Error: Cannot find module 'D:\TASK(2020.1.1~)\AMS\node_modules\sqlite3\lib\binding\electron-v8.1-win32-x64\node_sqlite3.node' Require stack: - D:\TASK(2020.1.1~)\AMS\node_modules\sqlite3\lib\sqlite3.js - D:\TASK(2020.1.1~)\AMS\main.js - D:\TASK(2020.1.1~)\AMS\node_modules\electron\dist\resources\default_app.asar\main.js - at Module._resolveFilename (internal/modules/cjs/loader.js:798:15) at Function../lib/common

来源： https://stackoverflow.com/questions/64197565/how-can-i-get-json-output-from-sqlite3

来源： https://stackoverflow.com/questions/64220018/how-to-do-a-multi-word-partial-search-in-sqlite

来源： https://stackoverflow.com/questions/63669392/how-to-get-array-of-json-from-sql-select

来源： https://stackoverflow.com/questions/63669392/how-to-get-array-of-json-from-sql-select

问题 I am using the sqlite3 NPM package. I would like store JSON in one of my database columns. I understand that SQLite itself is able to store JSON https://www.sqlite.org/json1.html, but I am not necessarily sure how I would do this through Node.js. Has anybody ran into this scenario before, using the sqlite3 NPM package to store JSON? Would I be better off using a lightweight NoSQL database? 回答1: The sqlite3 package supports the Sqlite JSON1 extension by default. Riffing slightly on the example