I\'ve got a table of people - an ID primary key and a name.In my application, people can have 0 or more real-world relationships with other people, so Jack might \"work for\" Jane and Tom might \"repl
Hey. consider d following table and data... in_timestamp | out_timestamp | name| in_id | out_id | in_server | out_s开发者_如何学JAVAerver | status
I was readi开发者_如何转开发ng over the tutorial here: http://www.1keydata.com/sql/sql-running-totals.html and it all made sense until it suddenly got extremely ridiculously unbelievably complicated w
I would like to model a person\'s relationship to another person, where the relationship isn\'t necessarily hierarchical (i.e. friends & colleagues, rather than parent & children) and I am int
I\'m trying to find duplicate rows based on mixed columns. This is an example of what I have: CREATE TABLE Test
I am having a table orders orders ( idint unsigned not null, fcr_dateTIMESTAMP, completion_date TIMESTAMP,
I\'ve got a table of temperature samples over time from several sources and I want to find the minimum, maximum, and average temperatures across all sources at set time intervals. At first glance this
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