org.apache.spark.sql.jdbc

Class DB2Dialect.DB2SQLBuilder

Object

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

org.apache.spark.sql.jdbc.DB2Dialect.DB2SQLBuilder

Enclosing class:

DB2Dialect

public static class DB2Dialect.DB2SQLBuilder
extends org.apache.spark.sql.connector.util.V2ExpressionSQLBuilder

Constructor Summary

Constructors

Constructor and Description
DB2SQLBuilder()

Method Summary

Modifier and Type	Method and Description
String	dialectFunctionName(String funcName)
String	visitAggregateFunction(String funcName, boolean isDistinct, String[] inputs)
String	visitCast(String l, DataType dataType)
String	visitLiteral(org.apache.spark.sql.connector.expressions.Literal<?> literal)
String	visitNamedReference(org.apache.spark.sql.connector.expressions.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

DB2SQLBuilder

public DB2SQLBuilder()

Method Detail

dialectFunctionName

public String dialectFunctionName(String funcName)

visitAggregateFunction

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

visitCast

public String visitCast(String l,
                        DataType dataType)

Overrides:

visitCast in class org.apache.spark.sql.connector.util.V2ExpressionSQLBuilder

visitLiteral

public String visitLiteral(org.apache.spark.sql.connector.expressions.Literal<?> literal)

Overrides:

visitLiteral in class org.apache.spark.sql.connector.util.V2ExpressionSQLBuilder

visitNamedReference

public String visitNamedReference(org.apache.spark.sql.connector.expressions.NamedReference namedRef)

Overrides:

visitNamedReference in class org.apache.spark.sql.connector.util.V2ExpressionSQLBuilder

visitOverlay

public String visitOverlay(String[] inputs)

Overrides:

visitOverlay in class org.apache.spark.sql.connector.util.V2ExpressionSQLBuilder

visitSQLFunction

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

Overrides:

visitSQLFunction in class org.apache.spark.sql.connector.util.V2ExpressionSQLBuilder

visitTrim

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

Overrides:

visitTrim in class org.apache.spark.sql.connector.util.V2ExpressionSQLBuilder