Update Mysql & Main class #70
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Replaced all printStackTrace() calls with proper plugin logging Secured SQL with parameterized PreparedStatements
Used try-with-resources to prevent memory leaks in DB operations Cleaned up SQL schema (e.g., INT(200) → INT)
Removed unused annotations and legacy Java code
Standardized formatting in SQL and JDBC logic
Added consistent DB connection checks across methods Improved error messages with clearer context