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What to do if MySQL database is not repaired?
Replace database with the database name, and table with the table name: If mysqlcheck cannot successfully repair the table or tables, go to the following procedure. If running mysqlcheck does not fix the problem, the next step is to run diagnostics specific to the engine used by the database table or tables.
What to do if create table does not exist in MySQL?
Create mysql connection with following parameter. “‘raise_on_warnings’: False”. It will ignore the warning. e.g. I had a similar Problem as @CraigWalker on debian: My database was in a state where a DROP TABLE failed because it couldn’t find the table, but a CREATE TABLE also failed because MySQL thought the table still existed.
What to do if MySQL is unable to drop a database?
If MySQL is unable to drop a database, you can delete it manually in step 8 below after you stop the MySQL server. If you were unable to drop a database in step 6, type the following commands to delete it manually. Replace database with the name of the database that you want to delete:
How to repair MySQL databases and tables-a2 hosting?
If you are using the MyISAM storage engine for a table, you can run the myisamchk program to repair it. To do this, follow these steps: The myisamchk program only works for tables that use the MyISAM storage engine. It does not work for the InnoDB engine.
What’s the easiest way to backup a MySQL database?
For storage engines that represent each table using its own files, tables can be backed up by copying those files. For example, MyISAM tables are stored as files, so it is easy to do a backup by copying files ( *.frm , *.MYD, and *.MYI files).
Which is the best way to archive MySQL tables data?
INSERT INTO db2.History SELECT * FROM db1.Current WHERE That would copy rows from one table in one database to a table in another database. However partitioning and using “transportable tablespaces” to move on partition would be a lot faster. (My opinion:) 3 million rows (86th percentile) in a month is “medium” sized.
Why do I need to reindex mysql table after bulk?
Without recomputing the index statistics, the MySQL Query Optimizer may make bad choices for query EXPLAIN plans. This could adversely affect SELECTs if the statistics for nonexist data is still present.
Why is MySQL insert not working in Python?
Here is the way i connect and insert records into the database. Why is it so? Before closing the connection, you should add db.commit (). else change your MySQL engine into MyISAM no need to change anything in code. Muthamizhchelvan. V Muthamizhchelvan.