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我試過下面的命令,它沒有返回任何錯誤,但數據沒有導入到我的postgres數據庫中。pgloader沒有導入數據從MySQL到Postgres
數據庫已經在Postgres中創建。
pgloader mysql://user:[email protected]/mydb postgresql://user:[email protected]/mydb
這是結果:
table name read imported errors total time
------------------------------------------------- --------- --------- --------- --------------
fetch meta data 38 38 0 1.032s
Create Schemas 0 0 0 0.253s
Create SQL Types 0 0 0 0.008s
Create tables 20 20 0 0.417s
Set Table OIDs 10 10 0 0.020s
------------------------------------------------- --------- --------- --------- --------------
mydb.active_admin_comments 0 0 0 0.007s
mydb.ar_internal_metadata 1 1 0 0.139s
mydb.departments 2 2 0 0.090s
mydb.roles 2 2 0 0.174s
mydb.sentiments 3 3 0 0.223s
mydb.twitter_users 6 6 0 0.276s
mydb.designations 3 3 0 0.087s
mydb.schema_migrations 17 17 0 0.085s
mydb.tweets 47 47 0 0.238s
mydb.users 2 2 0 0.184s
------------------------------------------------- --------- --------- --------- --------------
COPY Threads Completion 4 4 0 0.333s
Create Indexes 22 22 0 2.770s
Index Build Completion 22 22 0 0.626s
Reset Sequences 8 8 0 0.208s
Primary Keys 10 10 0 0.069s
Create Foreign Keys 6 6 0 0.053s
Create Triggers 0 0 0 0.000s
Install Comments 0 0 0 0.000s
------------------------------------------------- --------- --------- --------- --------------
Total import time 83 83 0 4.051s
當我登錄到psql命令來尋找數據,它不存在。例如,對於表格用戶2記錄應該如上所述通過pgloader導入,但這是結果:
user1=> \c mydb postgres
Password for user postgres:
psql (10.0, server 9.6.5)
You are now connected to database "mydb" as user "postgres".
mydb=# SELECT count(*) FROM users;
count
-------
0
(1 row)
mydb=# \dn
List of schemas
Name | Owner
-----------------------------+----------
public | postgres
mydb | postgres
(2 rows)
問題出在哪裏?
進口,爲什麼你認爲它不進口.. –
@VaoTsun因爲我postgres db似乎是空的。它沒有記錄。 – Ghias
請更新後的輸出您如何檢查它? –