Package org.apache.spark.sql.jdbc

Class OracleDialect.OracleSQLBuilder

Object

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

org.apache.spark.sql.jdbc.OracleDialect.OracleSQLBuilder

Enclosing class:

OracleDialect

public class OracleDialect.OracleSQLBuilder
extends V2ExpressionSQLBuilder

Constructor Summary

Constructors

Constructor	Description
OracleSQLBuilder()

Method Summary

Modifier and Type	Method	Description
String	visitAggregateFunction(String funcName, boolean isDistinct, String[] inputs)
String	visitAggregateFunction(String funcName, boolean isDistinct, Expression[] inputs)
String	visitBinaryComparison(String name, Expression le, Expression re)
String	visitCast(String expr, DataType exprDataType, DataType dataType)
String	visitExtract(Extract extract)
String	visitInverseDistributionFunction(String funcName, boolean isDistinct, String[] inputs, String[] orderingWithinGroups)
String	visitLiteral(Literal<?> literal)
String	visitNamedReference(NamedReference namedRef)
String	visitOverlay(String[] inputs)
String	visitSQLFunction(String funcName, String[] inputs)
String	visitSQLFunction(String funcName, Expression[] inputs)
String	visitTrim(String direction, String[] inputs)

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

build

Methods inherited from class java.lang.Object

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

Constructor Details

OracleSQLBuilder

public OracleSQLBuilder()

Method Details

visitAggregateFunction

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

visitBinaryComparison

public String visitBinaryComparison(String name,
 Expression le,
 Expression re)

visitExtract

public String visitExtract(Extract extract)

visitSQLFunction

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

visitAggregateFunction

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

visitCast

public String visitCast(String expr,
 DataType exprDataType,
 DataType dataType)

visitInverseDistributionFunction

public String visitInverseDistributionFunction(String funcName,
 boolean isDistinct,
 String[] inputs,
 String[] orderingWithinGroups)

visitLiteral

public String visitLiteral(Literal<?> literal)

visitNamedReference

public String visitNamedReference(NamedReference namedRef)

visitOverlay

public String visitOverlay(String[] inputs)

visitSQLFunction

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

visitTrim

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