使用 Python sqlite3 API 的表列表、数据库模式、转储等
出于某种原因,我找不到获得 sqlite 交互式 shell 命令等价物的方法:
For some reason I can't find a way to get the equivalents of sqlite's interactive shell commands:
.tables
.dump
使用 Python sqlite3 API.
using the Python sqlite3 API.
有这样的吗?
推荐答案
您可以通过查询 SQLITE_MASTER 表来获取表列表和模式:
You can fetch the list of tables and schemata by querying the SQLITE_MASTER table:
sqlite> .tab
job snmptarget t1 t2 t3
sqlite> select name from sqlite_master where type = 'table';
job
t1
t2
snmptarget
t3
sqlite> .schema job
CREATE TABLE job (
id INTEGER PRIMARY KEY,
data VARCHAR
);
sqlite> select sql from sqlite_master where type = 'table' and name = 'job';
CREATE TABLE job (
id INTEGER PRIMARY KEY,
data VARCHAR
)
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