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我正在尝试关注如何转储一些 SQLite3 表的数据？在数据库中转储表的列。我感兴趣的表被称为certificates，我感兴趣的列被称为certificate：

$ sqlite3 lbb.db 
SQLite version 3.8.3 2013-12-17 16:32:56
Enter ".help" for instructions
Enter SQL statements terminated with a ";"
sqlite> select * from sqlite_master where type='table';
table|hardware|hardware|2|CREATE TABLE "hardware" (id INTEGER PRIMARY KEY, vendor TEXT, model TEXT, revision TEXT, description TEXT)
table|certificates|certificates|3|CREATE TABLE certificates(id INTEGER PRIMARY KEY, fingerprint TEXT, certificate TEXT, key TEXT, description TEXT)
table|firmware|firmware|4|CREATE TABLE firmware(id INTEGER PRIMARY KEY, device_id INTEGER, certificate_id INTEGER, vendor TEXT, description TEXT)

当我转储表格时，我得到了完整的转储。当我尝试转储表格的列时，我几乎一无所获：

$ sqlite3 lbb.db ".dump 'certificates.certificate'"
PRAGMA foreign_keys=OFF;
BEGIN TRANSACTION;
COMMIT;
$

如何在 Sqlite 数据库中转储列数据？

4

1 回答 1

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.mode csv 
.header on 
.out file.dmp 
select certificate from certificates;
于 2014-01-18T09:31:19.213 回答