org.apache.calcite.model

Class JsonMaterialization

java.lang.Object

org.apache.calcite.model.JsonMaterialization

public class JsonMaterialization
extends Object

Element that describes how a table is a materialization of a query.

Occurs within JsonSchema.materializations.

See Also:

Description of schema elements

Field Summary

Fields

Modifier and Type	Field and Description
Object	sql SQL query that defines the materialization.
@Nullable String	table
@Nullable String	view
@Nullable List<String>	viewSchemaPath

Constructor Summary

Constructors

Constructor and Description
JsonMaterialization(@Nullable String view, @Nullable String table, Object sql, @Nullable List<String> viewSchemaPath)

Method Summary

Modifier and Type	Method and Description
void	accept(ModelHandler handler)
String	getSql() Returns the SQL query as a string, concatenating a list of lines if necessary.
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

view

public final @Nullable String view

table

public final @Nullable String table

sql

public final Object sql

SQL query that defines the materialization.

Must be a string or a list of strings (which are concatenated into a multi-line SQL string, separated by newlines).

viewSchemaPath

public final @Nullable List<String> viewSchemaPath

Constructor Detail

JsonMaterialization

public JsonMaterialization(@Nullable String view,
                           @Nullable String table,
                           Object sql,
                           @Nullable List<String> viewSchemaPath)

Method Detail

accept

public void accept(ModelHandler handler)

toString

public String toString()

Overrides:

toString in class Object

getSql

public String getSql()

Returns the SQL query as a string, concatenating a list of lines if necessary.