org.springframework.cloud.gcp.data.spanner.repository.query

Annotation Type Query

@Retention(value=RUNTIME)
 @Target(value={METHOD,ANNOTATION_TYPE})
 @Documented
public @interface Query

Annotation used in user-defined repositories to provide SQL for custom Query Methods.

Since:

1.1

Author:

Balint Pato, Chengyuan Zhao

Optional Element Summary

Optional Elements

Modifier and Type	Optional Element and Description
boolean	dmlStatement Indicates if the annotated Query Method is a DML statement or an SQL statement.
String	value Takes a Cloud Spanner SQL string to define the actual query to be executed.

Element Detail

value

public abstract String value

Takes a Cloud Spanner SQL string to define the actual query to be executed. This one will take precedence over the method name then.

Returns:

the SQL Cloud Spanner query string.

Default:

""

dmlStatement

public abstract boolean dmlStatement

Indicates if the annotated Query Method is a DML statement or an SQL statement.

Returns:

false if the query method is a read-only SQL query. true if the query method is executed as a DML query.

Default:

false