All Schema Columns were Removed After Removing MySql Instance

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All Schema Columns were Removed After Removing MySql Instance



My MySql service was running as MySql2. Today, I liked to change the name to MySql. I started MySql Server Instance Config Wizard and selected the option Remove Instance. I then created a new instance with the name MySql from the same wizard.


MySql2


MySql


MySql Server Instance Config Wizard


Remove Instance


MySql



I ran MySql Workbench and found that all my databases have no columns and when I try to select a table, an error message says:



09:16:34 SELECT * FROM ut_db.agency_info LIMIT 0, 1000 Error Code: 1146. Table 'ut_db.agency_info' doesn't exist 0.000 sec


09:16:34 SELECT * FROM ut_db.agency_info LIMIT 0, 1000 Error Code: 1146. Table 'ut_db.agency_info' doesn't exist 0.000 sec



I have no idea why this has happened. Does removing the instance remove databases? And if so, why are all the names of the tables are listed in MySql Workbenches navigator?




1 Answer
1



I figured out that I chose the wrong InnoDB TableSpace path in the wizard. So choosing the path as it was before removing the instance has solved the issue.


InnoDB TableSpace



Even though, I am not really sure why all table names of my databases are correctly listed in workbench navigator even that InnoDB TableSpace path is wrong!


InnoDB TableSpace






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