sqldatabasederby
Another instance of Derby may have already booted the database
I'm connecting to a Derby DB through the command line. After connecting, by mistake got out from IJ in a unproper way. Now when I try to connect again this message is shown:
I think this is happening because i didn't close the connection properly. So I made both "disconnect all;" and "disconnect current;" but still the message is shown when i try to connect.
I made a "show connections;" to see if there're another "instances" but it says "No connections available".
So tell me how to solve this problem, what can I try to do?
Solution
Well,
The problem was solved by deleting the files with extension *.lck from the directory where the DB lives. I deleted the temp directory too but I'm not sure if this was part of the solution.
- How to properly delete data from a table and chain the deletion
- Find procedure name in all other procedures
- SQL-How to Insert Row Without Auto incrementing a ID Column?
- Why can't I use an alias in a DELETE statement?
- How do I perform a GROUP BY on an aliased column in SQL Server?
- Running multiple SQL-Statements with Python
- Using rangeBetween considering months rather than days in PySpark
- How to find databases which accessible to me in Sql server?
- data return incorrect using left join with 2 tables
- Repeat rows specified number of times in PostgreSQL
- How to visualize database tables in postgresql using pgAdmin?
- Odata override behaviour of orderby
- Unable to open BCP host data-file
- How to join parent object with nested array using OpenJson SQL
- batch update a column using sql
- Queries using LIKE wildcards in sql server
- Conditional aggregation in SQL: display condition-dependent count in percentage?
- Parsing JSON with Oracle SQL without knowing incoming field names
- In a standard MS Access SQL query output that does not have any aliases, how do I replace the full names by their "first-letters" aliases?
- Convert SQL containing GROUP BY and SUM() to active record in CodeIgniter
- output sql data to html with hyperlink
- Update all column names to be lowercase
- SQL Server pivoting on data without an aggregate
- Flagging a row in new column based on conditions on previous and current rows
- replace or remove characters and then cast to decimal
- Export specific rows from a PostgreSQL table as INSERT SQL script
- Query to get only numbers from a string
- SQL grouping result to half hour
- table is specified twice both as a target for INSERT and as separate source of data
- SQL to JSON Need Bracket for Array that can have multiple rows