Can variables be created in the Smarty template (`.tpl`)?

Can variables be created in

Smarty templates?
We generally define the assign variable in the php file, and then use the defined variable in the corresponding template .tpl .

so can we define variables in the .tpl template?

Mar.28,2021

is OK:

{assign var="bar" value="Bar"}

the $bar is {$bar}
MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b3a3f5-e74a.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b3a3f5-e74a.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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