com.hp.hpl.jena.sdb.core.sqlnode
Class GenerateSQL

java.lang.Object
  com.hp.hpl.jena.sdb.core.sqlnode.GenerateSQL

All Implemented Interfaces:

SQLGenerator

Direct Known Subclasses:

GenerateSQL_MS, GenerateSQLDB2, GenerateSQLDerby, GenerateSQLMySQL, GenerateSQLOracle

public class GenerateSQL
extends Object
implements SQLGenerator

Field Summary

static boolean

forceOldGenerator

Constructor Summary

GenerateSQL()

Method Summary

static SqlNode	ensureProject(SDBRequest request, SqlNode sqlNode)
String	generatePartSQL(SqlNode sqlNode) Generate an SQL string for the node - which may no tbe legal SQL (e.g.
String	generateSQL(SDBRequest request, SqlNode sqlNode) Generate an SQL statement for the node - force the outer level to be a SELECT
static String	toPartSQL(SDBRequest request, SqlNode sqlNode)
static String	toSQL(SDBRequest request, SqlNode sqlNode)

Methods inherited from class java.lang.Object

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

Field Detail

forceOldGenerator

public static boolean forceOldGenerator

Constructor Detail

GenerateSQL

public GenerateSQL()

Method Detail

toSQL

public static String toSQL(SDBRequest request,
                           SqlNode sqlNode)

toPartSQL

public static String toPartSQL(SDBRequest request,
                               SqlNode sqlNode)

generateSQL

public String generateSQL(SDBRequest request,
                          SqlNode sqlNode)

Generate an SQL statement for the node - force the outer level to be a SELECT

Specified by:

generateSQL in interface SQLGenerator

generatePartSQL

public String generatePartSQL(SqlNode sqlNode)

Generate an SQL string for the node - which may no tbe legal SQL (e.g. no outer SELECT).

ensureProject

public static SqlNode ensureProject(SDBRequest request,
                                    SqlNode sqlNode)