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mysql - database creation field, what is the difference between default value empty and empty string 110

update time：2017-05-18 10:55:59

1107Page View1 answers

mysql-configuration - MySQL error, automatically hangs from time to time and cannot be started

update time：2017-05-18 10:55:52

697Page View6 answers

How will the subsequent results of mysql order by subquery also be displayed in the result set?

update time：2017-05-18 10:55:42

600Page View1 answers

Mysql startup error under centos

update time：2017-05-18 10:55:39

726Page View1 answers

python - pymysql reports error 1146 The xls table failed to import into the database. I don’t know where the problem lies.

update time：2017-05-18 10:55:11

1156Page View1 answers

mysql optimization - how to prevent full table updates in mysql

update time：2017-05-18 10:55:07

877Page View1 answers

mysql - Why does the database need a lock mechanism?

update time：2017-05-18 10:54:59

680Page View3 answers

Mysql master-slave replication REPLICATE_DO_DB parameter rolls back to the initial settings every time after the slave server reboots

update time：2017-05-18 10:54:55

808Page View3 answers

Reasons for Chinese garbled characters in MySQL database

update time：2017-05-18 10:54:52

788Page View7 answers

Can MySQL set a validity period for the value of a certain field?

update time：2017-05-18 10:54:45

1289Page View4 answers

mysql - Since innodb has gap locks at the RR isolation level, why do two transactions still produce deadlocks due to different locking orders? ?

update time：2017-05-18 10:54:38

693Page View1 answers

Mysql one-to-many How to perform multi-condition and multiple statistics on the slave table

update time：2017-05-18 10:54:32

785Page View3 answers

mysql - Database design (scheme design), should NULL be avoided as much as possible?

update time：2017-05-18 10:54:25

677Page View2 answers

After installing mysql, the user name root is displayed when it is completed. When viewing the version on the terminal, it is not root. How can I solve this problem?

update time：2017-05-18 10:54:07

685Page View2 answers

Database design - MySQL database integration of two systems

update time：2017-05-18 10:54:00

791Page View3 answers

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