apoc.export.cypher.schema

This procedure is not considered safe to run from multiple threads. It is therefore not supported by the parallel runtime. For more information, see the Cypher Manual → Parallel runtime.

Details
Syntax	`apoc.export.cypher.schema([, file, config ]) :: (file, batches, source, format, nodes, relationships, properties, time, rows, batchSize, cypherStatements, nodeStatements, relationshipStatements, schemaStatements, cleanupStatements)`
Description	Exports all schema indexes and constraints to Cypher statements.
Input arguments	Name	Type	Description
	`file`	`STRING`	The name of the file to which the data will be exported. The default is: ``.
	`config`	`MAP`	`{ stream = false :: BOOLEAN, batchSize = 20000 :: INTEGER, bulkImport = false :: BOOLEAN, timeoutSeconds = 100 :: INTEGER, compression = 'None' :: STRING, charset = 'UTF_8' :: STRING, sampling = false :: BOOLEAN, samplingConfig :: MAP }`. The default is: `{}`.
Return arguments	Name	Type	Description
	`file`	`STRING`	The name of the file to which the data was exported.
	`batches`	`INTEGER`	The number of batches the export was run in.
	`source`	`STRING`	A summary of the exported data.
	`format`	`STRING`	The format the file is exported in.
	`nodes`	`INTEGER`	The number of exported nodes.
	`relationships`	`INTEGER`	The number of exported relationships.
	`properties`	`INTEGER`	The number of exported properties.
	`time`	`INTEGER`	The duration of the export.
	`rows`	`INTEGER`	The number of rows returned.
	`batchSize`	`INTEGER`	The size of the batches the export was run in.
	`cypherStatements`	`ANY`	The executed Cypher Statements.
	`nodeStatements`	`ANY`	The executed node statements.
	`relationshipStatements`	`ANY`	The executed relationship statements.
	`schemaStatements`	`ANY`	The executed schema statements.
	`cleanupStatements`	`ANY`	The executed cleanup statements.

Usage Examples

The examples in this section are based on a database that has applied the following constraints:

CREATE CONSTRAINT personName FOR (person:Person)
REQUIRE person.name IS UNIQUE;

CREATE CONSTRAINT userId FOR (user:User)
REQUIRE user.id IS UNIQUE;

CALL apoc.export.cypher.schema()
YIELD format, time, cypherStatements
RETURN format, time, cypherStatements;

Results
format	time	cypherStatements
"cypher"	1	":begin CREATE CONSTRAINT FOR (node:Person) REQUIRE (node.name) IS UNIQUE; CREATE CONSTRAINT FOR (node:User) REQUIRE (node.id) IS UNIQUE; :commit CALL db.awaitIndexes(300); "

More documentation of apoc.export.cypher.schema