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import duckdb
import pandas as pd
from fastapi import FastAPI
import gradio as gr
con = duckdb.connect(database="./workspace/mydatabase.duckdb")
con.execute("CREATE TABLE IF NOT EXISTS items (id INTEGER, name VARCHAR);")
# Extract the 'content' field from all elements in the result
def insert(full_response,message):
age = 28
# データベースファイルのパス
db_path = "./workspace/sample.duckdb"
# DuckDBに接続（データベースファイルが存在しない場合は新規作成）
con = duckdb.connect(database=db_path)
con.execute(
"""
CREATE SEQUENCE IF NOT EXISTS sample_id_seq START 1;
CREATE TABLE IF NOT EXISTS samples (
id INTEGER DEFAULT nextval('sample_id_seq'),
name VARCHAR,
age INTEGER,
PRIMARY KEY(id)
);
"""
)
cur = con.cursor()
con.execute("INSERT INTO samples (name, age) VALUES (?, ?)", (full_response, age))
con.execute("INSERT INTO samples (name, age) VALUES (?, ?)", (message, age))
# データをCSVファイルにエクスポート
con.execute("COPY samples TO 'sample.csv' (FORMAT CSV, HEADER)")
# データをコミット
con.commit()
# データを選択
cur = con.execute("SELECT * FROM samples")
# 結果をフェッチ
res = cur.fetchall()
rows = ""
# 結果を表示
# 結果を文字列に整形
rows = "\n".join([f"name: {row[0]}, age: {row[1]}" for row in res])
# コネクションを閉じる
con.close()
# print(cur.fetchall())
insert(full_response,message)
def setup_database_routes(app: FastAPI):
def create_item(name):
con.execute("INSERT INTO items (name) VALUES (?);", (name,))
con.commit()
return "Item created successfully!"
def read_items():
cursor = con.cursor()
cursor.execute("SELECT * FROM items;")
items = cursor.fetchall()
df = pd.DataFrame(items, columns=["ID", "Name"])
return df
def update_item(id, name):
con.execute("UPDATE items SET name = ? WHERE id = ?;", (name, id))
con.commit()
return "Item updated successfully!"
def delete_item(id):
con.execute("DELETE FROM items WHERE id = ?;", (id,))
con.commit()
return "Item deleted successfully!"
with gr.Blocks() as appdb:
gr.Markdown("CRUD Application")
with gr.Row():
with gr.Column():
create_name = gr.Textbox(label="Create Item")
create_btn = gr.Button("Create")
with gr.Column():
read_btn = gr.Button("Read Items")
with gr.Row():
with gr.Column():
update_id = gr.Textbox(label="Update Item ID")
update_name = gr.Textbox(label="Update Item Name")
update_btn = gr.Button("Update")
with gr.Column():
delete_id = gr.Textbox(label="Delete Item ID")
delete_btn = gr.Button("Delete")
output_text = gr.Textbox(label="Output")
output_table = gr.DataFrame(label="Items")
create_btn.click(fn=create_item, inputs=create_name, outputs=output_text)
read_btn.click(fn=read_items, outputs=output_table)
update_btn.click(fn=update_item, inputs=[update_id, update_name], outputs=output_text)
delete_btn.click(fn=delete_item, inputs=delete_id, outputs=output_text)
app.mount("/db", appdb, name="database_app")
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