Subject: database anomalies corrected
time: 2019/11/21
Location: Bedroom Project Background: website background SQL database in the text box to enter information in real inconsistent with the variable type setting, leading to some users can not be successful entry of text information. Discussion: 1. User login (1) user name and password previously stored in the database, the user must be related to operation after a successful login. (2) When a user name and password error, allowing the user to re-enter the password. (3) When a user name and password entered incorrectly three times, exit the system. 2. Add a record (1) prompt the user system, input information, operation of the insertion recording is completed. (2) when the data type entered is incorrect, abnormal requirements for capture and prompt the user. 3. Delete records (1) the user at the system prompt, enter information, delete a recording operation is completed (one field can optionally). (2) when the data type entered is incorrect, abnormal requirements for capture and prompt the user. 4. Modify Record (1) prompt the user system, input information, modify the record operation is completed (one field can optionally). (2) when the data type entered is incorrect, abnormal requirements for capture and prompt the user. 5. Query (1) prompt the user system, input information, the query record to complete the operation (optionally two fields can be required, combined query; Optionally a field fuzzy query). (2) when the data type entered is incorrect, abnormal requirements for capture and prompt the user.
6. Carried out one hour after the modification, to complete the task.