Module jakarta.json

Package com.exasol.adapter.dialects.exasol

Class ExasolFromExaQueryRewriter

java.lang.Object

com.exasol.adapter.dialects.rewriting.AbstractQueryRewriter

com.exasol.adapter.dialects.exasol.ExasolFromExaQueryRewriter

All Implemented Interfaces:

com.exasol.adapter.dialects.QueryRewriter

public class ExasolFromExaQueryRewriter
extends com.exasol.adapter.dialects.rewriting.AbstractQueryRewriter

Exasol-specific query rewriter for IMPORT FROM EXA.

Field Summary

Fields inherited from class com.exasol.adapter.dialects.rewriting.AbstractQueryRewriter

connectionDefinitionBuilder, dialect, remoteMetadataReader

Constructor Summary

Constructors

Constructor	Description
ExasolFromExaQueryRewriter(com.exasol.adapter.dialects.SqlDialect dialect, com.exasol.adapter.jdbc.RemoteMetadataReader remoteMetadataReader)	Create a new instance of the ExasolFromExaQueryRewriter.

Method Summary

Modifier and Type	Method	Description
protected String	generateImportStatement(String connectionDefinition, String pushdownQuery)

Methods inherited from class com.exasol.adapter.dialects.rewriting.AbstractQueryRewriter

generateImportStatement, getConnectionInformation, rewrite

Methods inherited from class java.lang.Object

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

Constructor Detail

ExasolFromExaQueryRewriter

public ExasolFromExaQueryRewriter(com.exasol.adapter.dialects.SqlDialect dialect,
                                  com.exasol.adapter.jdbc.RemoteMetadataReader remoteMetadataReader)

Create a new instance of the ExasolFromExaQueryRewriter.

Parameters:

dialect - dialect

remoteMetadataReader - remote metadata reader

Method Detail

generateImportStatement

protected String generateImportStatement(String connectionDefinition,
                                         String pushdownQuery)

Specified by:

generateImportStatement in class com.exasol.adapter.dialects.rewriting.AbstractQueryRewriter