来自官方文件

对于某些不以任何方式影响磁盘上内容的更改，可以选择使用更简单、更快的过程。以下更简单的过程适用于删除CHECK或FOREIGN KEY或NOT NULL约束，重命名列，或添加、删除或更改列上的默认值。

Start a transaction. Run PRAGMA schema_version to determine the current schema version number. This number will be needed for step 6 below. Activate schema editing using PRAGMA writable_schema=ON. Run an UPDATE statement to change the definition of table X in the sqlite_master table: UPDATE sqlite_master SET sql=... WHERE type='table' AND name='X'; Caution: Making a change to the sqlite_master table like this will render the database corrupt and unreadable if the change contains a syntax error. It is suggested that careful testing of the UPDATE statement be done on a separate blank database prior to using it on a database containing important data. If the change to table X also affects other tables or indexes or triggers are views within schema, then run UPDATE statements to modify those other tables indexes and views too. For example, if the name of a column changes, all FOREIGN KEY constraints, triggers, indexes, and views that refer to that column must be modified. Caution: Once again, making changes to the sqlite_master table like this will render the database corrupt and unreadable if the change contains an error. Carefully test of this entire procedure on a separate test database prior to using it on a database containing important data and/or make backup copies of important databases prior to running this procedure. Increment the schema version number using PRAGMA schema_version=X where X is one more than the old schema version number found in step 2 above. Disable schema editing using PRAGMA writable_schema=OFF. (Optional) Run PRAGMA integrity_check to verify that the schema changes did not damage the database. Commit the transaction started on step 1 above.

Sqlite3 yourdb .dump > /tmp/db.txt 编辑/tmp/db.txt修改创建行的列名 Sqlite2 yourdb2 < /tmp/db.txt Mv /move yourdb2 yourdb

来自官方文件

对于某些不以任何方式影响磁盘上内容的更改，可以选择使用更简单、更快的过程。以下更简单的过程适用于删除CHECK或FOREIGN KEY或NOT NULL约束，重命名列，或添加、删除或更改列上的默认值。

Start a transaction. Run PRAGMA schema_version to determine the current schema version number. This number will be needed for step 6 below. Activate schema editing using PRAGMA writable_schema=ON. Run an UPDATE statement to change the definition of table X in the sqlite_master table: UPDATE sqlite_master SET sql=... WHERE type='table' AND name='X'; Caution: Making a change to the sqlite_master table like this will render the database corrupt and unreadable if the change contains a syntax error. It is suggested that careful testing of the UPDATE statement be done on a separate blank database prior to using it on a database containing important data. If the change to table X also affects other tables or indexes or triggers are views within schema, then run UPDATE statements to modify those other tables indexes and views too. For example, if the name of a column changes, all FOREIGN KEY constraints, triggers, indexes, and views that refer to that column must be modified. Caution: Once again, making changes to the sqlite_master table like this will render the database corrupt and unreadable if the change contains an error. Carefully test of this entire procedure on a separate test database prior to using it on a database containing important data and/or make backup copies of important databases prior to running this procedure. Increment the schema version number using PRAGMA schema_version=X where X is one more than the old schema version number found in step 2 above. Disable schema editing using PRAGMA writable_schema=OFF. (Optional) Run PRAGMA integrity_check to verify that the schema changes did not damage the database. Commit the transaction started on step 1 above.

自版本2018-09-15 (3.25.0) Sqlite支持重命名列

https://sqlite.org/changes.html

在挖掘中，我发现了这个多平台(Linux | Mac | Windows)图形化工具，称为DB Browser for SQLite，它实际上允许用户以一种非常用户友好的方式重命名列!

Edit | Modify Table |选中“Table | Edit Field”。点击点击!瞧!

然而，如果有人想分享一种程序化的方式来做这件事，我很乐意知道!

需要重命名一些表中的一些列

另一种方法是使用多个SQLite3命令来“重命名”列， 在“一些”表中，根据需要重复:

.output tmp

SELECT "ALTER TABLE """|| sqlite_master.name ||""" RENAME COLUMN old_name TO new_name;" FROM sqlite_master 
WHERE type = "table" AND sqlite_master.name NOT LIKE 'sqlite_%';

.read tmp

源