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修改qlilte数据库的内容
原标题:modifying the contents of the sqlilte database

我有以下的qlite3数据库:

name : sampledb

table  : main



fields :  id, name description and gender

sample elements are:

"1" "John"  "Fat-Head"  "M"

我有大约2000年的增长,希望从每一个外地价值观中删除引言,以便我的 d子能够看:

1 John Fat-Head M

这样做会有什么有效的方法?

感谢。

最佳回答

我确信,这不会在那里达到1100%,或非常有效率,而是努力做到:

import sqlite3

db = sqlite3.connect( sampledb )
c = db.cursor()

new_set = []

c.execute( select * from main )

temp_value = []
for row in c:
     for item in row:
          temp_value.append(item[1:-1])
     new_set.append(temp_value)
     temp_value = []

# place it back into the database

Hope this is enough of a guideline!

问题回答

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