io.hetu.core.plugin.datacenter

Class DataCenterSqlQueryWriter

java.lang.Object

io.prestosql.sql.builder.BaseSqlQueryWriter

io.hetu.core.plugin.datacenter.DataCenterSqlQueryWriter

All Implemented Interfaces:

SqlQueryWriter

public class DataCenterSqlQueryWriter
extends BaseSqlQueryWriter

Implementation of BaseSqlQueryWriter. It knows how to write Hetu SQL for the logical plan.

Constructor Summary

Constructors

Constructor and Description
DataCenterSqlQueryWriter()

Method Summary

Modifier and Type	Method and Description
String	formatIdentifier(Optional<Map<String,Selection>> qualifiedNames, String identifier)

Methods inherited from class io.prestosql.sql.builder.BaseSqlQueryWriter

aggregation, allColumns, arithmeticBinary, arithmeticUnary, arrayConstructor, atTimeZone, betweenPredicate, binaryLiteral, bindExpression, booleanLiteral, cast, charLiteral, coalesceExpression, comparisonExpression, currentPath, currentTime, currentUser, decimalLiteral, dereferenceExpression, doubleLiteral, exists, extract, fieldReference, filter, filter, formatBinaryExpression, formatQualifiedName, formatStringLiteral, formatWindowColumn, frameBound, functionCall, genericLiteral, groupByIdElement, groupingOperation, identifier, ifExpression, inListExpression, inPredicate, intervalLiteral, isBlacklistedFunction, isNotNullPredicate, isNullPredicate, join, joinExpressions, lambdaArgumentDeclaration, lambdaExpression, likePredicate, limit, logicalBinaryExpression, longLiteral, notExpression, nullIfExpression, nullLiteral, orderBy, parameter, qualifiedName, quantifiedComparisonExpression, queryAlias, row, searchedCaseExpression, select, setOperator, simpleCaseExpression, sort, stringLiteral, subqueryExpression, subscriptExpression, timeLiteral, timestampLiteral, toNativeType, topN, tryExpression, whenClause, window, windowFrame

Methods inherited from class java.lang.Object

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

Constructor Detail

DataCenterSqlQueryWriter

public DataCenterSqlQueryWriter()

Method Detail

formatIdentifier

public String formatIdentifier(Optional<Map<String,Selection>> qualifiedNames,
                               String identifier)

Specified by:

formatIdentifier in interface SqlQueryWriter

Overrides:

formatIdentifier in class BaseSqlQueryWriter