the program is written in Node, and the back-end database provides APP back-end API and socket connection services for MySQL,. In the current single instance deployment, a MySQL connection is used in the instance. Everything works normally at the beginn...
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connection pooling using mysql2 promise because the connection is not released, finally mysql will report a Can t create more than max_prepared_stmt_count statements error, so how does it release the connection? my code looks like this 1. Create a co...
can the data returned by the management interface be printed to the specified log by nginx? Instead of printing the entire request information? (big people who know this area can explain these two kinds of logs in detail.) ...
home page ab b index but it has no effect. May I ask what went wrong ? ...
problem description double loop traversing data, unable to get value the environmental background of the problems and what methods you have tried before, there is no double nesting, only one layer of nesting, the data can be rendered normally. ][...
I have a table https: github.com bluelovers. the values here are all used to add & to . but & 0x80000000 will cause the change to number (but it can still be safely processed at least so far without seeing the BUG on the judgment) I want to c...
how to change two objects of a string in an array into an array object [ {a: 1}, {b: 2} ] [{a: 1}, {b: 2}] ...