mysql field cb2

Giankomat
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9 years 7 months ago #260372 by Giankomat

Replied by Giankomat on topic mysql field cb2

An alternative is to edit your query and have the query it self format the <img tag, which would eliminate the need for a 3rd field.

that's a smart solution i didn't see!
but sadly I tried this:

Code:

SELECT id,concat('<img src="',logo,'"/>'),name FROM `#_teams` WHERE `id` = '[cb_team]' AND `Logo` != ''

that concat with an html tag causes a joomla error 1146.

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krileon
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9 years 7 months ago #260416 by krileon

Replied by krileon on topic mysql field cb2

Your table is missing an _ so it's not finding the table. Try the below.

Code:

SELECT `id`, CONCAT( '<img src="', `logo`, '" />' ), `name` FROM `#__teams` WHERE `id` = '[cb_team]' AND `logo` != ''

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Giankomat
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9 years 7 months ago - 9 years 7 months ago #260465 by Giankomat

Replied by Giankomat on topic mysql field cb2

yep i noticed that typo.
I removed

Code:

logo!=''

condition, in this case it makes no sense

Code:

SELECT id,concat('<img src="',logo,'"/>') as logo_img,name FROM `#__teams` WHERE `id` = '[cb_team]' 

the alias is necessary (I guess)
what you were thinking about the display setting?
I set
-output:single row
-columns:multiple columns
-display:custom
-custom: [column_logo_img]

but in this case obiouvsly we are back to the beginning: a broken image in case there is no logo

Last edit: 9 years 7 months ago by Giankomat.

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krileon
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9 years 7 months ago #260504 by krileon

Replied by krileon on topic mysql field cb2

what you were thinking about the display setting?

If you're only using 1 column you might as well remove id and name from the select and just output as single column display. So for example you'd have the following query.

Code:

SELECT CONCAT( '<img src="', `logo`, '" />' ) FROM `#__teams` WHERE `id` = '[cb_team]' AND `logo` != ''

but in this case obiouvsly we are back to the beginning: a broken image in case there is no logo

That's because you removed the `logo` != '' in the query.

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