The code is not intended to be used directly, just to provide a clue. Various features of PG, including not limited to tree subquery, prepared statements, batch insert support: The code has been revised and finalized for quite a long time, and will
Copy to a database db, appended, the object's owner is not admini, each query must write select * from admini.*** to be found. Is there any way to not use the front admini (without modifying the owner). Note:
/*Modify the recovery model for all user databases to Simple mode*/EXEC Sp_msforeachdb 'DECLARE @dbname VARCHAR (30)SET @dbname = '? 'DECLARE @exsql VARCHAR (500)IF (@dbname not in (SELECT name from sys.databases WHERE database_idor
Object | solve | problem description
Copyto a database
DB, when attached, the owner of the object is not
Admini, must be written every time the query is
SELECT * from admini.***In order to find out. Is there any way to do without the
Implementation principle of DB database horizontal segmentation-Database Sharding, table sharding, master/slave, cluster, and server load balancer bitsCN.com
Chapter 2 Introduction
With the popularization of Internet applications, the storage and
The day before yesterday, I found the injection of a famous website, which belongs to the Mssqlserver2000 explicit and incorrect mode. I am not talking about it, just inject it when havij starts. (PS: The HAVIJ version I used is Havij 1.14 Pro).
DB link migration (the password in dblink is unknown), dbdblinkI don't know if DBAs sometimes encounter such a situation where the Public db link is used for Schema migration. However, the target account password in db link is unknown, therefore,
Source: amutu. comblog201306hive-metastore-db-postgresqlHIVE metadata uses derby as the storage DB by default, derby as the lightweight DB, it is more convenient to use in the development and testing process, but in the actual production environment,
I do not know whether the DBA will sometimes encounter such a embarrassed embarrassed situation, to do some schema migration, due to the use of the public DB link, however, because do not know the DB link target account password, it is not possible
Oracle GoldenGate (OGG) synchronizes data between the same DB on heterogeneous OS.The functions that OGG can achieve:You can fine-tune to a single-table synchronization, a rows synchronization that meets a specific where condition, and specify the
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