42 lines
1.5 KiB
Python
42 lines
1.5 KiB
Python
# -*- coding: utf-8 -*-
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"""验证四个数据库的状态：表数量、schema 分布"""
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import psycopg2
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CONN = dict(host="100.64.0.4", port=5432, user="local-Python", password="Neo-local-1991125")
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DBS = ["etl_feiqiu", "test_etl_feiqiu", "zqyy_app", "test_zqyy_app"]
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for db in DBS:
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try:
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c = psycopg2.connect(**CONN, dbname=db)
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cur = c.cursor()
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cur.execute(
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"SELECT schemaname, count(*) FROM pg_tables "
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"WHERE schemaname NOT IN ('pg_catalog','information_schema') "
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"GROUP BY schemaname ORDER BY schemaname"
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)
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rows = cur.fetchall()
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total = sum(r[1] for r in rows)
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schemas = ", ".join(f"{r[0]}({r[1]})" for r in rows)
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print(f"[OK] {db}: {total} tables | {schemas}")
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# 物化视图数量
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cur.execute(
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"SELECT count(*) FROM pg_matviews "
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"WHERE schemaname NOT IN ('pg_catalog','information_schema')"
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)
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mv_count = cur.fetchone()[0]
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if mv_count:
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print(f" matviews: {mv_count}")
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c.close()
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except Exception as e:
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print(f"[FAIL] {db}: {e}")
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print("\n--- 配置文件指向 ---")
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print("ETL .env PG_DSN -> test_etl_feiqiu (已确认)")
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print("根 .env -> PG_NAME=test_etl_feiqiu, APP_DB_NAME=test_zqyy_app")
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print("后端 .env.local -> APP_DB_NAME=test_zqyy_app, ETL_DB_NAME=test_etl_feiqiu")
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print("后端 config.py 默认值 -> test_zqyy_app / test_etl_feiqiu")
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print("FDW 生产 -> setup_fdw.sql (etl_feiqiu)")
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print("FDW 测试 -> setup_fdw_test.sql (test_etl_feiqiu)")
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