Database is not very good, just want to read data from a database, could you tell me what I need him to provide information? What field definition?

CodePudding user response:

Database address, user name, password, you will read data table name,
These are the basic information to some,

If the table has a huge number of columns, it is better to ask him to what you want in the columns,
The type of field can see from the table structure directly,

CodePudding user response:

The

refer to the original poster xuyaosong response:

database is not very good, just want to read data from a database, what I need him to provide information? What field definition?

IP, the IP address of the database to monitor the process to monitor, general is install the database server's IP address;
Port: database to monitor the process to monitor the port number, defaults to 1521;
The instance: instance name, database instance name, single instance database instance name and database name consistent commonly;
Username: user name, which connect to the database user name;
Password: the database user's password,