org.apache.spark.sql.jdbc

Class PostgresDialect.PostgresSQLBuilder

Object

org.apache.spark.sql.connector.util.V2ExpressionSQLBuilder

org.apache.spark.sql.jdbc.PostgresDialect.PostgresSQLBuilder

Enclosing class:

PostgresDialect

public static class PostgresDialect.PostgresSQLBuilder
extends V2ExpressionSQLBuilder

Constructor Summary

Constructors

Constructor and Description
PostgresSQLBuilder()

Method Summary

Modifier and Type	Method and Description
String	visitAggregateFunction(String funcName, boolean isDistinct, String[] inputs)
String	visitBinaryArithmetic(String name, String l, String r)
String	visitCast(String l, DataType dataType)
String	visitLiteral(Literal<?> literal)
String	visitNamedReference(NamedReference namedRef)
String	visitOverlay(String[] inputs)
String	visitSQLFunction(String funcName, String[] inputs)
String	visitTrim(String direction, String[] inputs)

Methods inherited from class org.apache.spark.sql.connector.util.V2ExpressionSQLBuilder

build

Methods inherited from class Object

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

Constructor Detail

PostgresSQLBuilder

public PostgresSQLBuilder()

Method Detail

visitBinaryArithmetic

public String visitBinaryArithmetic(String name,
                                    String l,
                                    String r)

visitAggregateFunction

public String visitAggregateFunction(String funcName,
                                     boolean isDistinct,
                                     String[] inputs)

visitCast

public String visitCast(String l,
                        DataType dataType)

visitLiteral

public String visitLiteral(Literal<?> literal)

visitNamedReference

public String visitNamedReference(NamedReference namedRef)

visitOverlay

public String visitOverlay(String[] inputs)

visitSQLFunction

public String visitSQLFunction(String funcName,
                               String[] inputs)

visitTrim

public String visitTrim(String direction,
                        String[] inputs)