Sql problem 1.navicat exported file can not run properly
[ERR] 1171 - All parts of a PRIMARY KEY must be NOT NULL; if you need NULL in a key, use UNIQUE instead
cause of the error: navicat when generating sql file to a create statement pieces primary key defaults to empty.
Modification method can be changed to not null
2.
4 ** Add two #
264: 313 Taipingzhen (TBNA)
277: 313 Old Forest Street (TBNA)
401:
402:
403:
404:
SELECT DISTINCT COMMUNITY_NAME, street_name.street_id
WHERE COMMUNITY_NAME in ( ' temple town community ',' Hexi District community ',' Nankai District community ',' community Ninghe ');
3.workbench display database could not be fetched.
5.7.8 The mysql does not match the workbench 8.0. Mysql upgrade to the latest version.