org.apache.beam.sdk.extensions.sql.zetasql

Class BeamZetaSqlCatalog

java.lang.Object

org.apache.beam.sdk.extensions.sql.zetasql.BeamZetaSqlCatalog

public class BeamZetaSqlCatalog
extends java.lang.Object

Catalog for registering tables and functions. Populates a SimpleCatalog based on a SchemaPlus.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	PRE_DEFINED_WINDOW_FUNCTIONS
static java.lang.String	USER_DEFINED_JAVA_AGGREGATE_FUNCTIONS
static java.lang.String	USER_DEFINED_JAVA_SCALAR_FUNCTIONS
static java.lang.String	USER_DEFINED_SQL_FUNCTIONS
static java.lang.String	ZETASQL_FUNCTION_GROUP_NAME Same as Function.ZETASQL_FUNCTION_GROUP_NAME.

Method Summary

Methods inherited from class java.lang.Object

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

Field Detail

PRE_DEFINED_WINDOW_FUNCTIONS

public static final java.lang.String PRE_DEFINED_WINDOW_FUNCTIONS

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Constant Field Values

USER_DEFINED_SQL_FUNCTIONS

public static final java.lang.String USER_DEFINED_SQL_FUNCTIONS

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Constant Field Values

USER_DEFINED_JAVA_SCALAR_FUNCTIONS

public static final java.lang.String USER_DEFINED_JAVA_SCALAR_FUNCTIONS

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Constant Field Values

USER_DEFINED_JAVA_AGGREGATE_FUNCTIONS

public static final java.lang.String USER_DEFINED_JAVA_AGGREGATE_FUNCTIONS

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Constant Field Values

ZETASQL_FUNCTION_GROUP_NAME

public static final java.lang.String ZETASQL_FUNCTION_GROUP_NAME

Same as Function.ZETASQL_FUNCTION_GROUP_NAME. Identifies built-in ZetaSQL functions.

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Constant Field Values