I have data in a table that might look like so: id | streetnum | name | item -----------------------------
This question already has answers here: 开发者_开发问答Query to list number of records in each table in a database
How do I coun开发者_如何学Pythont the number of records returned by a group by query, For eg: select count(*)
开发者_开发问答I have two rather large databases (+1 million rows each).Both tables have the same structure.
How can I count continuous time frames My data looks like this: Id| Em_Name|Em_Reg_Date --------------------------------
I have a dictionary that i have already loaded form the database which contains a customer oject key and a Status value which is an Enum. What I would like to do is to count all the items in the dicti
I have a question regarding SQL performance a开发者_开发知识库nd was hoping someone would have the answer.
I have a model in my django project called \"change\" and it 开发者_运维技巧has a field called \"change_type\". There are multiple values within the change_type field to include \"move\", \"new\", \"e
Working with a database structure I didn\'t create and hoping for some help on a simple MySQL query. I have a voting table votes with these fields:
I\'m trying to do some case counting on the fly and was hoping someone could help me out here.Any idea how to make this work?
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