Error: Unknown database 'cedex_exchange'
    at PromisePool.query (D:\xampp\htdocs\exchanger\api\node_modules\mysql2\lib\promise\pool.js:36:22)
    at run (D:\xampp\htdocs\exchanger\api\db_check.js:14:30)
    at Object.<anonymous> (D:\xampp\htdocs\exchanger\api\db_check.js:23:1)
    at Module._compile (node:internal/modules/cjs/loader:1761:14)
    at Object..js (node:internal/modules/cjs/loader:1893:10)
    at Module.load (node:internal/modules/cjs/loader:1481:32)
    at Module._load (node:internal/modules/cjs/loader:1300:12)
    at TracingChannel.traceSync (node:diagnostics_channel:328:14)
    at wrapModuleLoad (node:internal/modules/cjs/loader:245:24)
    at Module.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:154:5)