I try to write a program like a compiler. In this case I must simulate these codes of SQLPL (this one can be just for example). For example in command prompt I want to do these:
An alternative title might be: Check for existence of multiple rows? Using a combination of SQL and C# I want a method to return true if all products in a list exist in a table.If it can be done all
I\'m fairly new to cakephp and I\'m having a problem with a complicated find function on my models. I have a number of Groups each containing a number of Users, and each group can make a number of Or
I would like to create a new dataset where the foll开发者_StackOverflow中文版owing four conditions are all met.
I had to do a division in shell script and the best way was: result1=`echo \"scale=3; ($var1 / $total) * 100\"| bc -l`
I want to delete the directory if the property \"delete-compiled-dir\" is set to true. If the property is false then do not execute it. Right now I have
I have a Reservation model that I\'m searching for with开发者_如何学C three fields. The container_id must always be self.id but as confirmed and auto_confirmed only one needs to be true. I have the fo
I\'m attempting to sum daily purchase amounts for a given user. @dates is an array of 31 dates. I need the find condition to compare a date from the array to the created_at date of the purchases. What
What is the difference betwe开发者_JAVA百科en the following concepts in layman terms: spinning lock, blocking and condition?(If your GF doesn\'t already know this, she should be made aware that CS col
My开发者_开发知识库 PL/SQL procedure returns a cursor. It always returns data. I fetch (oci_fetch_assoc) it and save it in an array. If results were found the keys of the array will be strings. If the