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[SOLVED] Syntax for CB Query Field

  • citydan
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12 years 3 months ago - 12 years 3 months ago #203842 by citydan
[SOLVED] Syntax for CB Query Field was created by citydan
Hi there, need a bit of help. I'm not familiar with MySQL and need a simple Query Field:

I have 4 CB Integer Fields:
cb_creditspurchased
cb_creditsused
cb_creditsexpired
cb_creditscancelled

I want to use them to calculate the result of the 5th:
cb_creditsremaining

[cb_creditsremaining] is the query field and I want it to =
[cb_jobcreditspurchased]-[cb_jobcreditsused]-[cb_jobcreditsexpired]-[cb_jobcreditscancelled]

How do I write this query?
Last edit: 12 years 3 months ago by krileon.

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  • krileon
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12 years 3 months ago #203943 by krileon
Replied by krileon on topic Re: Syntax for CB Query Field
Code:
SELECT ( `cb_jobcreditspurchased` - `cb_jobcreditsused` - `cb_jobcreditsexpired` - `cb_jobcreditscancelled` ) FROM `#__comprofiler` WHERE `user_id` = '[user_id]'

For future reference please contact a MYSQL expert or review the below documentation. While we sometimes do provide custom coding for you it is not often and not expected (see signature). CB Query Field uses standard SQL syntax plus support for substitutions as seen above.

dev.mysql.com/doc/refman/5.6/en/index.html


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  • citydan
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12 years 3 months ago - 12 years 3 months ago #204068 by citydan
Replied by citydan on topic Re: Syntax for CB Query Field
Thanks very much!
Last edit: 12 years 3 months ago by citydan.

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