oracle.pg.rdbms.pgql

Class PgqlSqlModifyTransImpl

java.lang.Object

oracle.pg.rdbms.pgql.PgqlSqlModifyTransImpl

All Implemented Interfaces:

PgqlSqlModifyTrans, PgqlSqlTrans

public class PgqlSqlModifyTransImpl
extends java.lang.Object
implements PgqlSqlModifyTrans

Holds the SQL translation of a PGQL modify.

Nested Class Summary

Nested classes/interfaces inherited from interface oracle.pg.rdbms.pgql.PgqlSqlModifyTrans

PgqlSqlModifyTrans.ModificationType

Nested classes/interfaces inherited from interface oracle.pg.rdbms.pgql.PgqlSqlTrans

PgqlSqlTrans.TranslationType

Constructor Summary

Constructors

Constructor and Description
PgqlSqlModifyTransImpl(java.lang.String[] matchTranslation, java.util.List<java.lang.Object> matchBvList, java.util.List<PgqlSqlModifyTrans.ModificationType> modifyTypes, java.util.List<java.lang.Object[]> modifyTranslations, java.lang.String[] temporaryTableNames, java.util.List<java.util.List<java.lang.Object>> modifyBvLists) Constructor

Method Summary

Modifier and Type	Method and Description
java.util.List<java.lang.Object>	getMatchBvList() Returns a list of bind values that should be used with SQL translation of match clause
java.lang.String[]	getMatchTranslation() Returns an array of SQL strings that are used in the PGQL to SQL translation of Match clause: 1) A CREATE statement with the description of the match table 2) An INSERT statement that should be used to populate the table with MATCH results
java.util.List<java.util.List<java.lang.Object>>	getModifyBvLists() A list of lists of bind values that should be used with SQL translation of modify elements
java.util.List<PgqlSqlModifyTrans.ModificationType>	getModifyTypes() Returns the list of modify types for corresponding modify translations
java.util.List<java.lang.Object[]>	getSqlModifyTranslations() Returns a list of a series of SQL strings that are used in the translation of PGQL INSERT/UPDATE/DELETE operation: - For INSERT: 0) An array of translations to insert edges/vertices - For UPDATE: 0) An array of translations to update vertex table 1) An array of translations to update edges table - For DELETE: 0) An array of translations to delete vertices 1) An array of translations to delete edges 2) An array of translations to drop temporary tables
java.lang.String[]	getTemporaryTableNames() A list of temporary tables that should be created for each corresponding modify translation
PgqlSqlTrans.TranslationType	getTranslationType()

Methods inherited from class java.lang.Object

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

Constructor Detail

PgqlSqlModifyTransImpl

public PgqlSqlModifyTransImpl(java.lang.String[] matchTranslation,
                              java.util.List<java.lang.Object> matchBvList,
                              java.util.List<PgqlSqlModifyTrans.ModificationType> modifyTypes,
                              java.util.List<java.lang.Object[]> modifyTranslations,
                              java.lang.String[] temporaryTableNames,
                              java.util.List<java.util.List<java.lang.Object>> modifyBvLists)

Constructor

Parameters:

matchTranslation - SQL translation of the match clause

matchBvList - List of match bind values

modifyTypes - List of modify types

modifyTranslations - List of translations of modify clauses

temporaryTableNames - List of temporary tables that should be created to translate modify clauses

modifyBvLists - Lists of modify bind values

Method Detail

getMatchBvList

public java.util.List<java.lang.Object> getMatchBvList()

Description copied from interface: PgqlSqlModifyTrans

Returns a list of bind values that should be used with SQL translation of match clause

Specified by:

getMatchBvList in interface PgqlSqlModifyTrans

Returns:

the list of bind values

getMatchTranslation

public java.lang.String[] getMatchTranslation()

Description copied from interface: PgqlSqlModifyTrans

Returns an array of SQL strings that are used in the PGQL to SQL translation of Match clause: 1) A CREATE statement with the description of the match table 2) An INSERT statement that should be used to populate the table with MATCH results

Specified by:

getMatchTranslation in interface PgqlSqlModifyTrans

Returns:

an array of SQL query strings

getModifyBvLists

public java.util.List<java.util.List<java.lang.Object>> getModifyBvLists()

Description copied from interface: PgqlSqlModifyTrans

A list of lists of bind values that should be used with SQL translation of modify elements

Specified by:

getModifyBvLists in interface PgqlSqlModifyTrans

Returns:

the list of lists of bind values

getModifyTypes

public java.util.List<PgqlSqlModifyTrans.ModificationType> getModifyTypes()

Description copied from interface: PgqlSqlModifyTrans

Returns the list of modify types for corresponding modify translations

Specified by:

getModifyTypes in interface PgqlSqlModifyTrans

Returns:

a list of modify types

getSqlModifyTranslations

public java.util.List<java.lang.Object[]> getSqlModifyTranslations()

Description copied from interface: PgqlSqlModifyTrans

Returns a list of a series of SQL strings that are used in the translation of PGQL INSERT/UPDATE/DELETE operation: - For INSERT: 0) An array of translations to insert edges/vertices - For UPDATE: 0) An array of translations to update vertex table 1) An array of translations to update edges table - For DELETE: 0) An array of translations to delete vertices 1) An array of translations to delete edges 2) An array of translations to drop temporary tables

Specified by:

getSqlModifyTranslations in interface PgqlSqlModifyTrans

Returns:

a list of SQL queries.

getTemporaryTableNames

public java.lang.String[] getTemporaryTableNames()

Description copied from interface: PgqlSqlModifyTrans

A list of temporary tables that should be created for each corresponding modify translation

Specified by:

getTemporaryTableNames in interface PgqlSqlModifyTrans

Returns:

a list of temporary tables

getTranslationType

public PgqlSqlTrans.TranslationType getTranslationType()

Specified by:

getTranslationType in interface PgqlSqlTrans