Download the PHP package soosyze/queryflatfile without Composer

Queryflatfile

• :gb: README in English
• :fr: README en Français

About

Queryflatfile is a flat file database library written in PHP. Stores your data by default in JSON format, also supports txt, msgPack and igbinary formats. Manipulate your data with a QueryBuilder similar to SQL syntax.

Summary

• Requirements
• Installation
• Simple example
• Methods
• Usage
• License

Requirements

PHP version

Extensions

• txt for recording data with PHP serialize,
• json for recording data in JSON format,
• msgPack for recording data in binary.
• igbinary for recording data in binary.

Memory required

The minimum amount of memory required depends on the amount of data you are going to process and the type of operations.

Permission of files and directory

Permission to write and read files in the directory that will store your data.

Installation

Composer

To install Queryflatfile via Composer you must have the installer or the binary file Composer

Go to your project directory, open a command prompt and run the following command:

Or, if you use the binary file,

Simple example

The above example will output:

Methods

Schema

• dropSchema(),
• getIncrement( string $tableName ),
• getSchema(),
• getTableSchema( string $tableName ),
• hasColumn( string $tableName, $columnName ),
• hasTable( string $tableName ),
• setConfig( string $host, string $name = 'schema', DriverInterface $driver = null ).

Handling tables

• alterTable( string $tableName, callable $callback ),
• createTable( string $tableName, callable $callback = null ),
• createTableIfNotExists( string $tableName, callable $callback = null ) :
  • boolean( string $name ),
  • char( string $name, $length = 1),
  • date( string $name ),
  • dateTime( string $name ),
  • float( string $name ),
  • increments( string $name ),
  • integer( string $name ),
  • string( string $name, $length = 255),
  • text( string $name ).
• dropTable( string $tableName ),
• dropTableIfExists( string $tableName ),
• truncateTable( string $tableName ).

Selection request

• select( string ...$columnNames ),
• from( string $tableName ),
• leftJoin( string $tableName, \Closure|string $column, string $condition = '', string $value = '' ),
• rightJoin( string $tableName, \Closure|string $column, string $condition = '', string $value = '' ),
• union( RequestInterface $union ),
• unionAll( RequestInterface $union ),
• orderBy( string $columnName, int $order = SORT_DESC|SORT_ASC ),
• limit( int $limit, int $offset = 0 ).

Request for execution

• insertInto( string $tableName, array $columnNames ),
• values( array $rowValues ),
• update( string $tableName, array $row ),
• delete(),
• execute() Performs the insertion, modification and deletion of data.

Result(s) of the query

• fetch(): array Returns the first result of the query,
• fetchAll(): array Returns all the results of the query,
• lists( string $columnName, string $key = null ): array Returns a list of the column passed in parameter.

Where

• where( string $columnName, string $condition, null|scalar $value ),
• orWhere( string $columnName, string $condition, null|scalar $value ),
• notWhere( string $columnName, string $condition, null|scalar $value ),
• orNotWhere( string $columnName, string $condition, null|scalar $value ).

Supported conditions (===, ==, !=, <>, <, <=, >, >=, like, ilike, not like, not ilike)

Where

• whereGroup( \Closure $columnName ),
• orWhereGroup( \Closure $columnName ),
• notWhereGroup( \Closure $columnName ),
• orNotWhereGroup( \Closure $columnName ).

Where between

• between( string $columnName, $min, $max ),
• orBetween( string $columnName, $min, $max ),
• notBetween( string $columnName, $min, $max ),
• orNotBetween( string $columnName, $min, $max ).

Where in

• in( string $columnName, array $values ),
• orIn( string $columnName, array $values ),
• notIn( string $columnName, array $values ),
• orNotIn( string $columnName, array $values ).

Where isNull

• isNull( string $columnName ),
• orIsNull( string $columnName ),
• isNotNull( string $columnName ),
• orIsNotNull( string $columnName ).

Where regex

• regex( string $columnName, string $pattern ),
• orRegex( string $columnName, string $pattern ),
• notRegex( string $columnName, string $pattern ),
• orNotRegex( string $columnName, string $pattern ).

Usage

For examples of uses, refer to the user documentation.

License

This project is licensed under the MIT license.