Oracle：ORA-01219:database not open:queries allowed on fixed tables/views only

Oracle：ORA-01219:database not open:queries allowed on fixed tables/views only

ask:

Solve ORA-01219: database not open: queries allowed on fixed tables / views only need a few steps?

answer:

Step 4

Step one: Open SQL Plus connect to the database;

Step Two: Try to perform:

alter database open;

Certainly not so simple to see the error, copy error file address.

The third step: get rid of the file (in fact, you may not have this file):

alter database datafile '文件地址' offline drop;

Step four: Perform again:

alter database open;

success: