Queries overview

This documentation is not current - it is for TypeDB 2.x, which is no longer supported. View the documentation for TypeDB 3.x:

A TypeQL query uses from one to three clauses with fully declarative patterns to manipulate the schema or data of a database.

Schema queries

Schema queries represent a DDL part of TypeQL: they are used to define and undefine types and rules in a schema.

Define query

Define new types and rules in a schema.

Undefine query

Delete types and rules from a schema.

Data queries

Data queries represent DML part of TypeQL: they are used to manipulate data in a database with pattern matching.

Insert query

Insert new data into a database.

Delete query

Delete existing data from a database.

Update query

Replace existing data in a database.

Fetch query

Fetch values and types as JSONs.

Get query

Get concepts from a database as ConceptMaps or aggregated values.