32 lines
1.3 KiB
Python
32 lines
1.3 KiB
Python
|
"""确认 pms_dev 上 charge_records 的索引（含能耗报表新增的两条）。"""
|
||
|
|
import pymysql
|
||
|
|
|
||
|
|
conn = pymysql.connect(host="10.8.0.252", user="root",
|
||
|
|
password="Hbhyg731024@", database="pms_dev")
|
||
|
|
cur = conn.cursor()
|
||
|
|
cur.execute(
|
||
|
|
"SELECT index_name, GROUP_CONCAT(column_name ORDER BY seq_in_index) AS cols, "
|
||
|
|
"non_unique FROM information_schema.statistics "
|
||
|
|
"WHERE table_schema = 'pms_dev' AND table_name = 'charge_records' "
|
||
|
|
"GROUP BY index_name, non_unique ORDER BY index_name"
|
||
|
|
)
|
||
|
|
print("charge_records 索引：")
|
||
|
|
for name, cols, non_unique in cur.fetchall():
|
||
|
|
kind = "UNIQUE" if non_unique == 0 else "INDEX"
|
||
|
|
print(f" {kind:6} {name:40} ({cols})")
|
||
|
|
|
||
|
|
cur.execute(
|
||
|
|
"SELECT COUNT(*) FROM information_schema.statistics "
|
||
|
|
"WHERE table_schema='pms_dev' AND table_name='charge_records' "
|
||
|
|
"AND index_name='idx_charge_records_cabinet_start_time'"
|
||
|
|
)
|
||
|
|
print("idx_charge_records_cabinet_start_time 存在:", cur.fetchone()[0] == 2, "(2 列)")
|
||
|
|
cur.execute(
|
||
|
|
"SELECT COUNT(*) FROM information_schema.statistics "
|
||
|
|
"WHERE table_schema='pms_dev' AND table_name='charge_records' "
|
||
|
|
"AND index_name='idx_charge_records_start_time'"
|
||
|
|
)
|
||
|
|
print("idx_charge_records_start_time 存在:", cur.fetchone()[0] == 1, "(1 列)")
|
||
|
|
cur.close()
|
||
|
|
conn.close()
|