Package org.apache.calcite.rel.rel2sql

Class SqlImplementor.SimpleContext

java.lang.Object

org.apache.calcite.rel.rel2sql.SqlImplementor.Context

org.apache.calcite.rel.rel2sql.SqlImplementor.SimpleContext

Enclosing class:

SqlImplementor

public static class SqlImplementor.SimpleContext
extends SqlImplementor.Context

Simple implementation of SqlImplementor.Context that cannot handle sub-queries or correlations. Because it is so simple, you do not need to create a SqlImplementor or RelBuilder to use it. It is a good way to convert a RexNode to SQL text.

Field Summary

Fields

Modifier and Type	Field	Description
private java.util.function.IntFunction<SqlNode>	field

Fields inherited from class org.apache.calcite.rel.rel2sql.SqlImplementor.Context

dialect, fieldCount

Constructor Summary

Constructors

Constructor	Description
SimpleContext(SqlDialect dialect, java.util.function.IntFunction<SqlNode> field)

Method Summary

Modifier and Type	Method	Description
SqlNode	field(int ordinal)

Methods inherited from class org.apache.calcite.rel.rel2sql.SqlImplementor.Context

addOrderItem, fieldList, getAliasContext, implementor, toSql, toSql, toSql

Methods inherited from class java.lang.Object

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

Field Detail

field

@Nonnull
private final java.util.function.IntFunction<SqlNode> field

Constructor Detail

SimpleContext

public SimpleContext(SqlDialect dialect,
                     java.util.function.IntFunction<SqlNode> field)

Method Detail

field

public SqlNode field(int ordinal)

Specified by:

field in class SqlImplementor.Context