// Apply condition on join-table owner field to filter by owner
SQLExpressionFactory exprFactory = storeMgr.getSQLExpressionFactory();
SQLTable ownerSqlTbl =
SQLStatementHelper.getSQLTableForMappingOfTable(sqlStmt, sqlStmt.getPrimaryTable(), ownerMapping);
SQLExpression ownerExpr = exprFactory.newExpression(sqlStmt, ownerSqlTbl, ownerMapping);
SQLExpression ownerVal = exprFactory.newLiteralParameter(sqlStmt, ownerMapping, null, "OWNER");
sqlStmt.whereAnd(ownerExpr.eq(ownerVal), true);
if (relationDiscriminatorMapping != null)
{