Because I had been using Mysql database, has not used the oracle database, took over two months ago, a second development project, with the oracle database,
Project manager to live online project in the past two days, the database and project deployment good, tests to obtain primary anomalies, didn't find the reason, after consult to know there is no primary key oracle database, oracle's primary key is to rely on configuration from the increase of the next sequence, checked the test sequence, let the project manager according to test the library configuration was solved,

CodePudding user response:

IP address for you to get rid of, later pay more attention to confidentiality,