Package io.trino.spi.connector

Class ConnectorTableSchema

java.lang.Object

io.trino.spi.connector.ConnectorTableSchema

public class ConnectorTableSchema
extends Object

Constructor Summary

Constructors

Constructor	Description
ConnectorTableSchema(SchemaTableName table, List<ColumnSchema> columns)
ConnectorTableSchema(SchemaTableName table, List<ColumnSchema> columns, List<String> checkConstraints)

Method Summary

Modifier and Type	Method	Description
List<String>	getCheckConstraints()	List of constraints data in a table is expected to satisfy.
List<ColumnSchema>	getColumns()
SchemaTableName	getTable()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Details

ConnectorTableSchema

public ConnectorTableSchema(SchemaTableName table,
 List<ColumnSchema> columns)

ConnectorTableSchema

@Experimental(eta="2023-03-31")
public ConnectorTableSchema(SchemaTableName table,
 List<ColumnSchema> columns,
 List<String> checkConstraints)

Method Details

getTable

public SchemaTableName getTable()

getColumns

public List<ColumnSchema> getColumns()

getCheckConstraints

@Experimental(eta="2023-03-31")
public List<String> getCheckConstraints()

List of constraints data in a table is expected to satisfy. Engine ensures rows written to a table meet these constraints. A check constraint is satisfied when it evaluates to True or Unknown.

Returns:

List of string representation of a Trino SQL scalar expression that can refer to table columns by name and produces a result coercible to boolean

toString

public String toString()

Overrides:

toString in class Object