43 lines
1.2 KiB
Python
43 lines
1.2 KiB
Python
import os
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import psycopg2
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from dotenv import load_dotenv
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load_dotenv()
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def inspect_schema():
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db_host = os.getenv("DB_HOST", "192.168.3.195")
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db_user = os.getenv("DB_USER", "value")
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db_pass = os.getenv("DB_PASSWORD", "Value609!")
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db_name = os.getenv("DB_NAME", "fa3")
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db_port = os.getenv("DB_PORT", "5432")
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try:
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conn = psycopg2.connect(
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host=db_host, user=db_user, password=db_pass, dbname=db_name, port=db_port
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)
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cur = conn.cursor()
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print("--- Table Columns ---")
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cur.execute("""
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SELECT column_name, data_type
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FROM information_schema.columns
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WHERE table_name = 'stockcard';
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""")
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rows = cur.fetchall()
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for row in rows:
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print(f"{row[0]}: {row[1]}")
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print("\n--- Recent Records update_date ---")
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cur.execute("SELECT update_date FROM stockcard ORDER BY id DESC LIMIT 5")
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rows = cur.fetchall()
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for row in rows:
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print(f"{row[0]} (Type: {type(row[0])})")
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conn.close()
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except Exception as e:
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print(f"Error: {e}")
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if __name__ == "__main__":
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inspect_schema()
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