>=3D 5.0
Legacy Search Engine is the default search engine,= it is sql based and uses Doctrine's database connection. So it's connectio= ns are, and should be defined in the same way as for storage engine, and no= further specific configuration is needed.
It's features and performance is limited, and if you have specific searc= h or performance needs you should rather look towards using Solr.
>=3D 5.4.5
As of 5.4.5, search can be configured independently from storage, and th= e following configuration example shows both the default values, and how yo= u configure legacy as the search engine:
ezpublish:
repositories:
main:
storage:
engine: legacy
connection: default
search:
engine: legacy
connection: default=20