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。
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。
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!
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