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Questions tagged [jinstaller]

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SQL Error when updating custom component in Joomla 3.9

I have a custom component and I want to add language filter to my extension. So in my sql update file I added the following two lines to Alter my tables. ALTER TABLE `#__contract_contracts` ADD `...
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Where is `getParent()` method on `$parent` in installer class coming from?

The Joomla! MVC development docs for writing an intall script gives an example com_helloWorldInstallerScript. That class has an install() method, with this example: $parent->getParent()->...
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Error when populating a database table while installing a module

I am using the following code for creating tables in my .sql file as part of a module. CREATE TABLE IF NOT EXISTS `#__gruposlocales` ( `id` int(11) NOT NULL AUTO_INCREMENT, `name` varchar(...