MySQL Forum Community-php.cn

How to get the highest value, lowest value and average value in mysql in php

update time：2017-05-18 10:51:53

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MySQL floating point precision range and rounding

update time：2017-05-18 10:51:23

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In mysql, when writing data, do you need to write the data first and then give the data an id? Or should you give the id first and then write the data to be inserted?

update time：2017-05-18 10:51:19

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mysql - 50 million articles, how to make related articles?

update time：2017-05-18 10:51:12

692Page View1 answers

mysql optimization gender optimization

update time：2017-05-18 10:51:08

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mysql optimization - How to optimize mysql count(id) query speed?

update time：2017-05-18 10:51:05

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mysql - sql How to query the third-level subset based on the parent id?

update time：2017-05-18 10:51:03

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mysql, the same table modifies one of the two fields based on two of the fields

update time：2017-05-18 10:50:49

768Page View1 answers

MySQL data type enum cannot insert data?

update time：2017-05-18 10:50:44

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mysql - Problems with creating database tables?

update time：2017-05-18 10:50:40

734Page View1 answers

mysql - String replacement based on dictionary

update time：2017-05-18 10:50:38

1080Page View1 answers

mysql - sql query problem

update time：2017-05-18 10:50:35

654Page View3 answers

mysql - Modify the isbn data of the database so that if the isbn encoding is normal, it will not change. If it exceeds 13 digits, the first 13 digits will be taken directly. How should I write the sql statement?

update time：2017-05-18 10:50:27

677Page View1 answers

Can mysql be replaced with regular expressions?

update time：2017-05-18 10:50:24

830Page View1 answers

How does MySQL implement nesting of another table within a table?

update time：2017-05-18 10:50:13

735Page View1 answers