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How to use mysql functions in db queries - Joomla! Forum - community ...
2024-10-22 12:26Using sql function CURDATE () is only the start of my story. I am also going to find records of certain month in certain year by using MONTH (date) and YEAR (date) functions. That is why I want to use only one query. I assumed that it would be easy to build a query like:
Joomla! 3.2 - select from table joined with result of other select
I am trying to get results from database in Joomla, but I need to nest one select inside other. I would like to obtain result of query like this:
jdatabase - How to combine ANDs and ORs in the ... - Joomla Stack Exchange
Given the desired SQL below, where Cond1 and Cond2 must be met OR Cond3 must be met for selection, what is the correct way to use getQuery() to achieve it? Desired SQL: Condition1 and Condition2 w...
Selecting data using JDatabase - Joomla! Documentation
Joomla can use different kinds of SQL database systems and run in a variety of environments with different table-prefixes. In addition to these functions, the class automatically creates the database connection. Besides instantiating the object you need just two lines of code to get a result from the database in a variety of formats.
Inserting, Updating and Removing data using JDatabase - Joomla
This was the old method in Joomla 1.5 and 2.5 and will throw a deprecated notice in Joomla 3.0+. This tutorial is split into two independent parts: Inserting, updating and removing data from the database. Selecting data from one or more tables and retrieving it in a variety of forms. This section examines inserting, updating and removing data ...
Select Data from the Database | Joomla! Programmers Documentation
To query our data source we can call a number of \Joomla\Database\DatabaseQuery methods; these methods encapsulate the data source's query language (in most cases SQL), hiding query-specific syntax from the developer and increasing the portability of the developer's source code.
Inserting Updating and Removing data using JDatabase
Joomla can use different kinds of SQL database systems and run in a variety of environments with different table-prefixes. In addition to these functions, the class automatically creates the database connection. Besides instantiating the object you need just two lines of code to get a result from the database in a variety of formats.
Insert Data into the Database | Joomla! Programmers Documentation
Query chaining refers to a method of connecting a number of methods, one after the other, with each method returning an object that can support the next method, improving readability and simplifying code.
Update Data in the Database | Joomla! Programmers Documentation
The DatabaseQuery class also provides methods for building update queries, in particular update and set. We also reuse another method which we used when creating select statements, the where method. Using SQL
Accessing other mysql with another host - Joomla! Forum - community ...
From one joomla site I need to access data from another mysql database. The other database lies with another host (servage.net) and works for another (not joomla) site. I am tryin
Joomla! Issue Tracker | Joomla! CMS #41156 - Set SQL_BIG_SELECTS = 1 in ...
If SQL_BIG_SELECTS is set to 1, max_join_size will be ignored. A trouble is that when I edit the Joomla file myself as web site responsible the change is overwritten when Joomla is updated. I therefore suggest that Joomla add the code below or any better version, which seems to do the job.
Console Plugin 2 SQLfile | Joomla! Programmers Documentation
Functionality. This console plugin enables a CLI utility called sql:execute-file to run a series of SQL commands in a file, where the commands include the Joomla table prefix, as in: We need to pass the filename in the command line: We also define a command line option which will enable the actual SQL statements (with the prefix translated) to ...
Upgrading from 3.9 to 3.10 beta requires first running a SQL command which is documented in an obscure Joomla Community blog post and which was woefully wrong - I was the one who notified @wilsonge about it so he could fix it.
Converting SQL to Joomla Syntax (set and update)
Most Joomla extensions (core and 3rd-party) make use of Joomla's powerful plugin architecture. By doing so, extensions can perform actions at key points in the application's life cycle. For example, after deleting a record from a table belonging to component1, delete related records from a table relating to compnent2.
database error 1146 during install - Joomla! Forum - community, help ...
I have had a similar problem trying to install Joomla! manually. I did Find and Replace all the #__ with Jos_ in the joomla.sql and sample_data.sql files, which are both located in the Installation directory. But then I am asked to delete the installation directory, which does not makes sense.
mysql - sql query on joomla - Stack Overflow
i wasnt able to retrive fields from Joomla from 2 tables , the problem is the query return always 3 result but should return 2 result
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