class Neo4j::Bolt::Connection

• Neo4j::Bolt::Connection
• Reference
• Object

Defined in:

neo4j/bolt/connection.cr

Constant Summary

EXCEPTIONS = {"Neo.ClientError.Schema.IndexAlreadyExists" => IndexAlreadyExists, "Neo.ClientError.Schema.ConstraintValidationFailed" => ConstraintValidationFailed}

GOGOBOLT = "``\xB0\u0017".to_slice

SUPPORTED_VERSIONS = {2, 0, 0, 0}

Constructors

• .new(url : String, ssl : Bool)
• .new(url : String)
• .new(uri : URI, ssl : Bool = true)
• .new

Instance Method Summary

• #close
• #exec_cast(query : String, parameters : NamedTuple, types : Tuple(*TYPES)) forall TYPES
• #exec_cast(query : String, parameters : Map, types : Tuple(*TYPES)) forall TYPES
• #exec_cast(query : String, types : Tuple(*TYPES)) forall TYPES
• #exec_cast(query : String, parameters : NamedTuple, types : Tuple(*TYPES), &) forall TYPES
• #exec_cast(query : String, parameters : Map, types : Tuple(*TYPES), &) : Nil forall TYPES
• #exec_cast_scalar(query : String, parameters : Map, type : T) forall T
• #exec_cast_single(query : String, parameters : Map, types : Tuple(*TYPES)) forall TYPES
• #execute(query, parameters : Map, &block : List -> )
• #execute(_query, **parameters, &block : List -> )
• #execute(query, parameters : Map)
• #execute(_query query, **params)
• #reset

  If the connection gets into a wonky state, this method tells the server to reset it back to a normal state, but you lose everything you haven't pulled down yet.

• #stream(query, parameters = Hash(String, Type).new)
• #stream(_query, **parameters)
• #transaction(&)

Constructor Detail

Instance Method Detail