What is a read only table?
- How can you tell if a table is read only?
- How do I change a table from read only?
- What is a read only database?
- Why is my SQL table read only?
How can you tell if a table is read only?
To identify if a table is read-only, a new column called READ_ONLY has been added to DBA_TABLES, USER_TABLES, and ALL_TABLES. This column is set to YES if the table is read-only and NO when the table is not read-only.
How do I change a table from read only?
Oracle 11g allows tables to be marked as read-only using the ALTER TABLE command. alter table table_name read only; alter table table_name read write; The following script creates a table, inserts a row, then sets the table to read-only.1ALTER TABLE.2ALL_TABLES.3Read-Only Tables in Oracle.Read-Only Tables in Oracle Database 11g Release 1
What is a read only database?
A read-only database allows users to read but not modify data. You can set the database to READ_ONLY in T-SQL using ALTER DATABASE: ALTER DATABASE MyDatabase SET READ_ONLY; You can also set the database to read-only from the Object Explorer in SQL Server Management Studio.
Why is my SQL table read only?
You should at least have the necessary privileges on your specific table. If that's the case, try to repair the table (it may have crashed). If you're still getting “read only” messages, check the file permissions in /var/lib/mysql/dbname/tbl_name (assuming your database is in /var/lib/mysql).
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