在 SQLite 中插入多行 [英] Insert multiple rows in SQLite

问题描述

我试图在 SQLite(最新版本)表中插入多行但抛出错误

I am trying to insert multiple rows in a SQLite (latest version) table but throws an error

这个想法来自 这里 这是我的 sql 查询:

got the idea from HERE and here is my sql query :

INSERT INTO "Track"
SELECT "Leonard Collections" AS "Album",
       "Instrumental" AS "Artist",
       "00:02:59.3800000" AS "Duration",
       "1/1/0001 12:00:00 AM" AS "ReleasedDate",
       "If You Love Me" AS "Title",
       "False" AS "IsPlayableOnLocal"
UNION
SELECT "Leonard Collections",
       "Instrumental",
       "00:02:56.6930000",
       "1/1/0001 12:00:00 AM",
       "Espoir",
       "False",
UNION
SELECT "Leonard Collections",
       "Instrumental",
       "00:03:51.6770000",
       "1/1/0001 12:00:00 AM",
       "Don't Cry For My Argentina",
       "False"

但它抛出

SQL logic error or missing database

near "UNION": syntax error

这是我的表格结构

CREATE TABLE Track 
(
    ID INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL , 
    Album VARCHAR(100) NULL , 
    Artist VARCHAR(255) NOT NULL DEFAULT "Artist Unknown", 
    Duration VARCHAR(255) NOT NULL , 
    LocalPath VARCHAR(255) NULL , 
    ReleasedDate DATE NOT NULL , 
    Title VARCHAR(255) NULL , 
    IsPlayableOnLocal INTEGER NOT NULL , 
    Rating VARCHAR(255) NULL
)

我的查询有问题吗?

任何帮助将不胜感激.

TIA

推荐答案

既然你提到了 SQLite 的最新版本，你应该使用多值插入(SQLite 从 3.7.11 版本开始支持)，像这样:

Since you mention latest version of SQLite, you should use multi-valued insert (supported by SQLite since version 3.7.11), like this:

INSERT INTO mytable (col1, col2, col3) VALUES
    (1, 2, "abc"),
    (2, 4, "xyz"),
    (3, 5, "aaa"),
    (4, 7, "bbb");

这更短、更快且更不容易出错.其他一些数据库(至少 MySQL 和 PostgreSQL)也支持这种语法.

This is shorter, faster and less prone to errors. This syntax is also supported by some other databases (at least MySQL and PostgreSQL).

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