org.teiid.translator.hive

Class HiveSQLConversionVisitor

java.lang.Object

org.teiid.language.visitor.AbstractLanguageVisitor

org.teiid.language.visitor.SQLStringVisitor

org.teiid.translator.jdbc.SQLConversionVisitor

org.teiid.translator.hive.HiveSQLConversionVisitor

All Implemented Interfaces:

LanguageObjectVisitor, SQLStringVisitor.Substitutor

public class HiveSQLConversionVisitor
extends SQLConversionVisitor

Nested Class Summary

Nested classes/interfaces inherited from class org.teiid.language.visitor.SQLStringVisitor

SQLStringVisitor.Substitutor

Field Summary

Fields inherited from class org.teiid.translator.jdbc.SQLConversionVisitor

TEIID_NON_PREPARED

Fields inherited from class org.teiid.language.visitor.SQLStringVisitor

buffer, shortNameOnly, TEIID_NATIVE_QUERY, UNDEFINED, UNDEFINED_PARAM

Constructor Summary

Constructors

Constructor and Description
HiveSQLConversionVisitor(BaseHiveExecutionFactory hef)

Method Summary

Modifier and Type	Method and Description
void	addColumns(List<DerivedColumn> items)
protected String	getLikeRegexString()
protected void	translateSQLType(Class<?> type, Object obj, StringBuilder valuesbuffer) For the given type, append a literal SQL value
void	visit(Comparison obj)
void	visit(Join obj)
void	visit(Select obj)
void	visit(SetQuery obj)
void	visit(WindowFrame windowFrame)

Methods inherited from class org.teiid.translator.jdbc.SQLConversionVisitor

addBinding, append, appendBaseName, appendLateralKeyword, appendSetOperation, generateSqlForStoredProcedure, getExecutionContext, getSourceComment, isNonAscii, isPrepared, isUsingBinding, removeCharacters, replaceElementName, setExecutionContext, setPrepared, substitute, useAsInGroupAlias, useParensForJoins, useParensForSetQueries, useSelectLimit, useUnicodePrefix, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit

Methods inherited from class org.teiid.language.visitor.SQLStringVisitor

append, append, appendCallStart, appendLiteral, appendNestedCondition, appendQuantifier, appendRightComparison, appendSetQuery, appendWithKeyword, escapeString, getInsertKeyword, getName, getRecordName, getShortName, getSQLString, getUpsertKeyword, isInfixFunction, parseNativeQueryParts, shouldNestSetChild, toString, useParensForLHSJoins, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit

Methods inherited from class org.teiid.language.visitor.AbstractLanguageVisitor

visit, visitNode, visitNodes, visitNodes

Methods inherited from class java.lang.Object

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

Constructor Detail

HiveSQLConversionVisitor

public HiveSQLConversionVisitor(BaseHiveExecutionFactory hef)

Method Detail

visit

public void visit(Join obj)

Specified by:

visit in interface LanguageObjectVisitor

Overrides:

visit in class SQLStringVisitor

addColumns

public void addColumns(List<DerivedColumn> items)

visit

public void visit(SetQuery obj)

Specified by:

visit in interface LanguageObjectVisitor

Overrides:

visit in class SQLStringVisitor

getLikeRegexString

protected String getLikeRegexString()

Overrides:

getLikeRegexString in class SQLConversionVisitor

visit

public void visit(Select obj)

Specified by:

visit in interface LanguageObjectVisitor

Overrides:

visit in class SQLStringVisitor

translateSQLType

protected void translateSQLType(Class<?> type,
                                Object obj,
                                StringBuilder valuesbuffer)

Description copied from class: SQLConversionVisitor

For the given type, append a literal SQL value

Overrides:

translateSQLType in class SQLConversionVisitor

visit

public void visit(Comparison obj)

Specified by:

visit in interface LanguageObjectVisitor

Overrides:

visit in class SQLConversionVisitor

visit

public void visit(WindowFrame windowFrame)

Specified by:

visit in interface LanguageObjectVisitor

Overrides:

visit in class SQLStringVisitor