Package 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	Description
final Object	sql	SQL query that defines the materialization.
final @Nullable String	table
final @Nullable String	view
final @Nullable List<String>	viewSchemaPath

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method	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 Details

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 Details

JsonMaterialization

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

Method Details

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.