oracle.pg.rdbms.pgql

Class PgqlSqlCreateTransImpl

java.lang.Object

oracle.pg.rdbms.pgql.PgqlSqlCreateTransImpl

All Implemented Interfaces:

PgqlSqlCreateTrans, PgqlSqlTrans

public class PgqlSqlCreateTransImpl
extends java.lang.Object
implements PgqlSqlCreateTrans

Holds the SQL translation of a PGQL create.

Nested Class Summary

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

PgqlSqlTrans.TranslationType

Constructor Summary

Constructors

Constructor and Description
PgqlSqlCreateTransImpl(java.lang.String graphSchema, java.lang.String graphName, java.lang.Object[] createTranslation) Constructor

Method Summary

Modifier and Type	Method and Description
java.lang.Object[]	getCreateTranslation() Returns a series of SQL strings that are used in the translation of a PGQL CREATE PROPERTY GRAPH: 0) A call to opg_apis.create_pg to create PG tables 1) An array of translations to populate Vertex table 2) An array of translations to populate Edge table 3) A couple of translations to populate distinct tables 4) A call to opg_apis.create_pg to create PG indices and triggers
java.lang.String	getGraphName() Returns the graph name for the PGQL to SQL translation.
java.lang.String	getGraphSchema() Returns the graph schema for the PGQL to SQL translation.
PgqlSqlTrans.TranslationType	getTranslationType()

Methods inherited from class java.lang.Object

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

Constructor Detail

PgqlSqlCreateTransImpl

public PgqlSqlCreateTransImpl(java.lang.String graphSchema,
                              java.lang.String graphName,
                              java.lang.Object[] createTranslation)

Constructor

Parameters:

graphSchema - the graph schema

graphName - the graph name

createTranslation - a couple of insert SQL statements that can be used to populate vertex and edge tables

Method Detail

getCreateTranslation

public java.lang.Object[] getCreateTranslation()

Description copied from interface: PgqlSqlCreateTrans

Returns a series of SQL strings that are used in the translation of a PGQL CREATE PROPERTY GRAPH: 0) A call to opg_apis.create_pg to create PG tables 1) An array of translations to populate Vertex table 2) An array of translations to populate Edge table 3) A couple of translations to populate distinct tables 4) A call to opg_apis.create_pg to create PG indices and triggers

Specified by:

getCreateTranslation in interface PgqlSqlCreateTrans

Returns:

the SQL query strings to translate CREATE PROPERTY GRAPH

getGraphName

public java.lang.String getGraphName()

Description copied from interface: PgqlSqlCreateTrans

Returns the graph name for the PGQL to SQL translation.

Specified by:

getGraphName in interface PgqlSqlCreateTrans

Returns:

the graph name

getGraphSchema

public java.lang.String getGraphSchema()

Description copied from interface: PgqlSqlCreateTrans

Returns the graph schema for the PGQL to SQL translation.

Specified by:

getGraphSchema in interface PgqlSqlCreateTrans

Returns:

the graph schema

getTranslationType

public PgqlSqlTrans.TranslationType getTranslationType()

Specified by:

getTranslationType in interface PgqlSqlTrans