flush db v1

This commit is contained in:
leo
2024-03-06 20:30:27 +08:00
parent 08ef3f36a7
commit 31a2a947b4
8 changed files with 168 additions and 48 deletions

30
main.py
View File

@@ -1,16 +1,22 @@
# 这是一个示例 Python 脚本。
# streamlit_app.py
# 按 Ctrl+F5 执行或将其替换为您的代码。
# 按 双击 Shift 在所有地方搜索类、文件、工具窗口、操作和设置。
import streamlit as st
# Create the SQL connection to pets_db as specified in your secrets file.
conn = st.connection('data_db', type='sql')
def print_hi(name):
# 在下面的代码行中使用断点来调试脚本。
print(f'Hi, {name}') # 按 F9 切换断点。
# Insert some data with conn.session.
with conn.session as s:
s.execute('CREATE TABLE IF NOT EXISTS pet_owners (person TEXT, pet TEXT);')
s.execute('DELETE FROM pet_owners;')
pet_owners = {'jerry': 'fish', 'barbara': 'cat', 'alex': 'puppy'}
for k in pet_owners:
s.execute(
'INSERT INTO pet_owners (person, pet) VALUES (:owner, :pet);',
params=dict(owner=k, pet=pet_owners[k])
)
s.commit()
# 按装订区域中的绿色按钮以运行脚本。
if __name__ == '__main__':
print_hi('PyCharm')
# 访问 https://www.jetbrains.com/help/pycharm/ 获取 PyCharm 帮助
# Query and display the data you inserted
pet_owners = conn.query('select * from pet_owners')
st.dataframe(pet_owners)