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DB沒有結果:在PostgreSQL 9.5postgresl:搜索的ID
與字段名seraching當它返回的結果,但與ID搜索時返回任何結果。
somedb=# select id from users where name='abc';
id
------
123
(1 row)
somedb=# select id from users where id=123;
id
----
(0 rows)
bigquant_jupyterhub=# \d users;
Table "public.users"
Column | Type | Modifiers
---------------+-----------------------------+----------------------------------------------------
id | integer | not null default nextval('users_id_seq'::regclass)
name | character varying(1023) |
_server_id | integer |
admin | boolean |
last_activity | timestamp without time zone |
cookie_id | character varying(1023) |
state | text |
auth_state | text |
Indexes:
"users_pkey" PRIMARY KEY, btree (id)
Foreign-key constraints:
"users__server_id_fkey" FOREIGN KEY (_server_id) REFERENCES servers(id)
Referenced by:
TABLE "api_tokens" CONSTRAINT "api_tokens_user_id_fkey" FOREIGN KEY (user_id) REFERENCES users(id)
TABLE "user_group_map" CONSTRAINT "user_group_map_user_id_fkey" FOREIGN KEY (user_id) REFERENCES users(id)
感謝您的幫助。
損壞'users_pkey'?..試圖重建? –
thx。我是postgresl的新手。我如何知道pkey是否損壞以及如何重建? – jona
'reindex users' –