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Copy file name to clipboardExpand all lines: modules/ROOT/pages/queries/expressions.adoc
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@@ -85,9 +85,12 @@ String literals can contain the following escape sequences:
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[[graphreferences]]
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== Graph references
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* Database and alias names when managing link:{neo4j-docs-base-uri}/operations-manual/current/database-administration/[databases and aliases]: `CREATE DATABASE <symbolic-name>`
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* Static graph references: `USE <symbolic-name>` (for link:{neo4j-docs-base-uri}/operations-manual/current/database-administration/[standard and system databases]), `USE <symbolic-name>.<symbolic-name>` (for link:{neo4j-docs-base-uri}/operations-manual/current/database-administration/composite-databases/concepts/[composite databases]).
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* Dynamic graph reference with the xref:functions/graph.adoc#functions-graph-byname[`graph.byName`] function, to access a graph of a given name: `USE graph.byName(<string-expression>)`.
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* Dynamic graph references with the xref:functions/graph.adoc#functions-graph-by-elementid[`graph.byElementId`] function, to access a graph of a given node or relationship: `USE graph.byName(<element-id-string>)`.
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* Retrieving properties of a graph with the xref:functions/graph.adoc#functions-graph-propertiesByName[`graph.propertiesByName`] function: `graph.propertiesByName(<string-expression>)`
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Rules on string expressions for graph references when using identifiers (static graph references, administration commands) or a string (graph.byName function):
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@@ -100,9 +103,4 @@ To refer to a database with a dot (`.`) in its name, quote the graph reference i
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For string literals, both the escaping rules for xref:queries/expressions.adoc#expressions-string-literals[string literals] (during query parsing) and xref::syntax/naming.adoc#symbolic-names-escaping-rules[symbolic names] (during graph reference evaluation) are applied.
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For example, the graph reference in `USE graph.byName('+composite.1\\u0041+')` resolves to the constituent `composite.1a` of the composite database `composite`.
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Graph references are used within:
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* xref:clauses/use.adoc[`USE clauses`]
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* Database and alias names when managing link:{neo4j-docs-base-uri}/operations-manual/current/database-administration/[databases and aliases].
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