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Kevin Peno Kevin Peno 8, 1 1 gold badge 32 32 silver badges 55 55 bronze badges. Small Note: Space is must between field name and operator as given in above example. I was trying without giving space between field name and operator.

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Please use a personal access token instead. The term 'ng' is not recognized as the name of a cmdlet, function, script file, or operable program. In our case, it will save you from the need to implement complex logics with different combinations of select , update , delete and insert calls.

Usage of the set method is also allowed and all fields are automatically escaped, just like with insert. It can be used instead of passing a data array directly to the insert or update functions:.

If you use multiple function called they will be assembled properly based on whether you are doing an insert or an update:. To illustrate the difference, here is set used both with and without the escape parameter.

Generates an update string and runs the query based on the data you supply. You can pass an array or an object to the function.

You can optionally pass this information directly into the update function as a string:. Generates an update string based on the data you supply, and runs the query.

Instead, updateBatch returns the number of rows affected. The first parameter is the where clause. If you want to delete all data from a table, you can use the truncate function, or emptyTable.

Method chaining allows you to simplify your syntax by connecting multiple functions. Consider this example:. Useful for accessing ConnectionInterface methods that are not directly available to the Query Builder, like insertID or errors. Resets the current Query Builder state. Useful when you want to build a query that can be cancelled under certain conditions. Generates a platform-specific query string that counts all records returned by an Query Builder query. BaseBuilder instance method chaining.

Specifies the FROM clause of a query. In CodeIgniter, get method is used to run select statement and return data from table. It can be used stand alone to retrieve all records from a table.

You will usually use a for or foreach loop to iterate over results like —. The select method accepts an optional second parameter.



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