node-sqlite3 | 易学教程

How to make SQLite to work with Angular 4+, Electron and NodeJS

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问题 I'm trying to build one small desktop app using: Angular 4+ NodeJS Electron SQLite3 NodeJS will be used for scanning local user hdd and inserting specific files that are found into SQLite3 database. I checked dozens of documentation and suggestions. Most of them suggest to use NodeJS express framework and make layer between Angular 4+ -> Express -> SQLite3. I want to avoid using express framework because it is going to be desktop app and it is not needed at all. What I tried and what I did: I

SQLITE_RANGE: bind or column out of range for INSERT statement

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问题 I want to insert rows into a SQLite3 table using the knex.raw method. Unfortunately I get a 'SQLITE_RANGE' error, which makes my test fail. I have verified the bindings passed to the raw query in the following fashion: They respect the order of the INSERT statement They respect the specified column types They respect the number of bindings requested in the raw query Beyond that I have looked online, but couldn't find a solution to my issue. Below are the details of the operation attempted:

How to make SQLite to work with Angular 4+, Electron and NodeJS

阅读更多关于 How to make SQLite to work with Angular 4+, Electron and NodeJS

I'm trying to build one small desktop app using: Angular 4+ NodeJS Electron SQLite3 NodeJS will be used for scanning local user hdd and inserting specific files that are found into SQLite3 database. I checked dozens of documentation and suggestions. Most of them suggest to use NodeJS express framework and make layer between Angular 4+ -> Express -> SQLite3. I want to avoid using express framework because it is going to be desktop app and it is not needed at all. What I tried and what I did: I installed: "sqlite3": "^3.1.9", "node-pre-gyp": "^0.6.36", as dependencies in my project. Than I have

How does `db.serialize` work in `node-sqlite3`

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问题 Recently I'm learning to use node and node-sqlite3 to manipulate sqlite3, here is a sample. var sqlite3 = require('sqlite3'); var db = new sqlite3.Database(':memory:'); db.serialize(function() { db.run("CREATE TABLE test(info TEXT)"); db.run("INSERT INTO test (info) VALUES ('info1')"); }) db.close(); The documentation said that db.serialized was used to ensure SQL lines were executed in order, but I was confused, why wouldn't they get executed in order without db.serialize , after all they