L1 2 1 sqlite程式 返回字典形式 ,

一.返回值為字典形式

原[(1, 「小明」), (2, 「小紅」)]

需求[,]

驅動方法: cursor.description()

sql語句 :

pragma table_info([employee]);

import sqlite3

connect = sqlite3.connect(
"testsqlite.db"
)cursor = connect.cursor(
)cursor.execute(
" select * from employee; "
)employees = cursor.fetchall(
)print
(employees)
# [(1, '小明', '男', '13600000000')]
print
(cursor.description)
# ['id', 'name', '***', 'phone']
description = cursor.description
# 獲得游標所在表的資訊  包含列名
column_name_list =
for i in description:0]
)# 列名
print
('*'*20
)# 結果集拼字典
result =
for employee in employees:
tem_dict =
for index in
range(0
,len
(column_name_list)):
tem_dict[column_name_list[index]
]= employee[index]
print
(tem_dict)
# print
(result)
# print
('*****************語法糖寫法'
)print([
dict
(zip
(column_name_list, employee)
)for employee in employees]
)#

import sqlite3

defdict_factory
(cursor, row)
:    d =
for idx, col in
enumerate
(cursor.description)
:        d[col[0]
]= row[idx]
return d
connect = sqlite3.connect(
"testsqlite.db"
)connect.row_factory = dict_factory
cursor = connect.cursor(
)cursor.execute(
" select * from employee; "
)print
(cursor.fetchall(
))

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