app > orm

Path: metadata > app > orm.

Definitions for ORM.

Example:

{
    "functionConverterClassNameMap_Mysql": {
        "ABS": "Espo\\Core\\ORM\\QueryComposer\\Part\\FunctionConverters\\Abs"
    },
    "queryComposerClassNameMap": {
        "Mysql": "Espo\\ORM\\QueryComposer\\MysqlQueryComposer"
    },
    "pdoFactoryClassNameMap": {
        "Mysql": "Espo\\ORM\\PDO\\MysqlPDOFactory"
    }
}

queryComposerClassNameMap

Object.<string, class-string<Espo\ORM\QueryComposer\QueryComposer>>

Query composers for platforms.

pdoFactoryClassNameMap

Object.<string, class-string<Espo\ORM\PDO\PDOFactory>>

As of v7.4.

PDO factories for platforms.

functionConverterClassNameMap_{platform}

Object.<string, class-string<Espo\ORM\QueryComposer\Part\FunctionConverter>>

Complex expression function converters. Use it to define custom complex expression functons.