Top "Sql-null" questions

Use that tag for questions concerning the SQL NULL value.

MySQL, better to insert NULL or empty string?

I have a form on a website which has a lot of different fields. Some of the fields are optional …

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mysql sql sql-null
Can MySQL automatically convert empty strings to NULL?

There is an excellent SO on MySQL empty strings versus NULL here, MySQL, better to insert NULL or empty string?, …

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php mysql forms sql-null
How to OR null value in Apache Solr query?

The last option to solve this for me was to ask StackOverflow. I am trying to create a Solr query …

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solr sql-null