Recent questions tagged mysql

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mysql - How to convert a String to Hex and vice-versa?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.6k views

mysql - Why is AES_DECRYPT returning null?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.0k views

mysql - Failed to load libmysql.dll file using Ruby on Rails 3

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 750 views

mysql - Calculates difference between two dates in PHP

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 835 views

mysql - Getting Mysql2::Error (SSL connection error: ASN: bad other signature confirmation) on Heroku App with AWS RDS

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 926 views

mysql - How to fix query group with only_full_group_by

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 689 views

mysql - SQL Get Other Rows From Aggregate Function

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 664 views

mysql - Working with composite primary key in django project with legacy database

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.3k views

mysql - SELECT CASE WHEN THEN (SELECT)

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 683 views

mysql - SQL UPDATE with LIKE

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 943 views

mysql - LOAD DATA LOCAL INFILE does not work from php 5.5 using PDO

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 856 views

mysql - How do I maintain PHP sessions across multiple domains on the same server?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 960 views

mysql - How do you insert a PHP constant into a SQL query?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 841 views

mysql - Using Cursor in a Loop of a stored procedure

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 936 views

mysql - Slow query on information_schema.tables

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 768 views

mysql - improper killing of mysqld - now not starting

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 6.7k views

mysql - PHP/Apache Error:406 Not Acceptable

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.1k views

mysql - Why QMYSQL driver not loaded in QT5.2?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 699 views

mysql - What's the best way to use LEFT OUTER JOIN to check for non-existence of related rows

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 805 views

mysql - SQL: How to keep rows order with DISTINCT?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 858 views

mysql - Easy way of generating a slug name column from the name column?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.1k views

mysql - phpMyAdmin not showing all rows - wrong number of total records shown

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 809 views

mysql - PHP singleton database connection pattern

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 733 views

mysql - How much faster is MyISAM compared to InnoDB?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 636 views

mysql - Spring - Invalid argument value: java.io.NotSerializableException

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 729 views

mysql - Format date in SELECT * query

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 833 views

mysql - Doctrine2 LEFT JOIN with 2 conditions

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 650 views

mysql - SQL Data Type to store build versions

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 950 views

mysql - Remove all non-numeric characters from a field

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 657 views

mysql - New version of PHPMyAdmin has stopped me being able to edit data

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 665 views

mysql - Hibernate encodes wrong while persisting objects [UTF-8]

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 604 views

mysql - Is “Where IN” with multiple columns defined in Standard SQL?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 762 views

mysql, space equals empty string

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 670 views

mysql - How to determine what is more effective: DISTINCT or WHERE EXISTS?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 657 views

mysql - What would be a sql query to remove from the text?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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