Package org.apache.ws.jaxme.sqls

Examples of org.apache.ws.jaxme.sqls.SelectTableReference

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  /** Test for expressions.
   */
  public void testExpressions() {
    Table t = getBasicTable();
    SelectStatement st = t.getSelectStatement();
    SelectTableReference ref = st.getSelectTableReference();
    BooleanConstraint bc = st.getWhere().createGT();
    Expression e1 = bc.createSUM();
    e1.addPart(ref.newColumnReference("MyIndex"));
    e1.addPart(3);
    Expression e2 = bc.createSUM();
    e2.addPart(5);
        SQLGenerator gen = getSQLGenerator();
        String got = gen.getQuery(st);
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        }
        return sb.toString();
    }

    protected String getSelectQueryFromClause(SelectStatement pQuery, StatementMetaData pData) {
        SelectTableReference selectTableReference = pQuery.getSelectTableReference();
        if (selectTableReference == null) {
            return null;
        }
        StringBuffer sb = new StringBuffer();
        sb.append(" FROM ");
        sb.append(getTableAlias(pData, selectTableReference));
        for (JoinReference joinReference = selectTableReference.getRightJoinedTableReference();
        joinReference != null;
        joinReference = joinReference.getRightJoinedTableReference()) {
            sb.append(getJoinAlias(pData, joinReference));              
        }
        return sb.toString();
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   public Iterator getSelectTableReferences() {
      return new Iterator() {
         SelectTableReference reference = getSelectTableReference();
         public boolean hasNext() { return reference != null; }
         public Object next() {
            SelectTableReference result = reference;
            reference = result.getRightJoinedTableReference();
            return result;
         }
         public void remove() {
            throw new UnsupportedOperationException();
         }
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        return new OraStatementMetaData(pQuery, pColumns);
    }

    protected String getSelectQueryFromClause(SelectStatement pQuery, StatementMetaData pData) {
        if (isOracle8Compatibility()) {
            SelectTableReference tableReference = pQuery.getSelectTableReference();
            if (tableReference == null) {
                return super.getSelectQueryFromClause(pQuery, pData);
            }
            StringBuffer sb = new StringBuffer(" FROM ");
            sb.append(getTableAlias(pData, tableReference));
            for (JoinReference joinReference = tableReference.getRightJoinedTableReference();
               joinReference != null;
               joinReference = joinReference.getRightJoinedTableReference()) {
                sb.append(", ");
                sb.append(getTableAlias(pData, joinReference));
            }
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    protected String getSelectQueryConstraints(SelectStatement pQuery, StatementMetaData pData,
                                               StatementMetaData.LocalData pLocalData) {
        String result;
        if (isOracle8Compatibility()) {
            SelectTableReference tableReference = pQuery.getSelectTableReference();
            if (tableReference == null) {
                result = super.getSelectQuery(pQuery, pData);
            } else {
              StringBuffer sb = new StringBuffer();
                for (JoinReference joinReference = tableReference.getRightJoinedTableReference();
                   joinReference != null;
                   joinReference = joinReference.getRightJoinedTableReference()) {
                  OraJoinReferenceImpl oraJoin = null;
                  if (joinReference instanceof OraJoinReferenceImpl) {
                      oraJoin = (OraJoinReferenceImpl) joinReference;
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    private ColumnReference getCountStatement(String pColumnName, String pFilter,
                        TableReference pAkteReference, String pTableAlias) {
        // SELECT COUNT(*) FROM DBBeteiligte klc WHERE klc.aFilter='Klaeger' AND klc.aAktenId=a.aID
        SelectStatement st = sqlFactory.newSelectStatement();
        st.setTable(dbBeteiligte);
        SelectTableReference tRef = st.getSelectTableReference();
        tRef.setAlias(pTableAlias);
        addEQ(tRef, st.getWhere(), dbBeteiligte.getColumn("aFilter"), pFilter);
        addAktenId(st.getWhere(), pAkteReference, tRef);
        VirtualColumn vc = new VirtualColumn(pColumnName, Column.Type.INTEGER);
        vc.setValue("COUNT(*)");
        st.addResultColumn(vc);
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        Column aAktenId = dbBeteiligte.getColumn("aAktenId");
        Column aFilter = dbBeteiligte.getColumn("aFilter");

        SelectStatement st = sqlFactory.newSelectStatement();
        st.setTable(dbBeteiligte);
        SelectTableReference ref = st.getSelectTableReference();
        VirtualColumn num = new VirtualColumn("NUM", Column.Type.INTEGER);
        num.setValue("COUNT(*) OVER (PARTITION BY " + aAktenId.getName() + ")");
        st.addResultColumn(num);
        VirtualColumn minAName = new VirtualColumn("MINANAME", Column.Type.VARCHAR);
        minAName.setValue("MIN(UPPER(" + aName.getName() + ")) OVER (PARTITION BY " +
                      aAktenId.getName() + ")");
        st.addResultColumn(minAName);
        VirtualColumn minAVorname = new VirtualColumn("MINAVORNAME", Column.Type.VARCHAR);
        minAVorname.setValue("MIN(UPPER(NVL(" + aVorname.getName() +
                       ", ' '))) OVER (PARTITION BY " +
                        aAktenId.getName() + ", UPPER(" + aName.getName() +
                        "))");
        st.addResultColumn(minAVorname);
        st.addResultColumn(ref.newColumnReference(aName));
        st.addResultColumn(ref.newColumnReference(aVorname));
        st.addResultColumn(ref.newColumnReference(aAktenId));
        BooleanConstraint bc = st.getWhere().createEQ();
        bc.addPart(st.getTableReference().newColumnReference(aFilter));
        bc.addPart(pFilter);
        Table t = st.createView((Table.Name) null);

        SelectStatement st2 = sqlFactory.newSelectStatement();
        st2.setTable(t);
        SelectTableReference ref2 = st2.getSelectTableReference();
        st2.addResultColumn(ref2.newColumnReference(t.getColumn("NUM")));
        Column aName2 = t.getColumn(aName.getName());
        st2.addResultColumn(ref2.newColumnReference(aName2));
        Column aVorname2 = t.getColumn(aVorname.getName());
        st2.addResultColumn(ref2.newColumnReference(aVorname2));
        st2.addResultColumn(ref2.newColumnReference(t.getColumn(aAktenId.getName())));

        bc = st2.getWhere().createEQ();
        bc.addPart(ref2.newColumnReference(t.getColumn("MINAVORNAME")));
        Function f = st2.createFunction("MIN");
        Function f2 = st.createFunction("UPPER");
        Function f3 = st.createFunction("NVL");
        f3.addPart(ref2.newColumnReference(aVorname2));
        f3.addPart(" ");
        f2.addPart(f3);
        bc.addPart(f);

        bc = st2.getWhere().createEQ();
        bc.addPart(ref2.newColumnReference(t.getColumn("MINANAME")));
        f = st2.createFunction("MIN");
        f2 = st.createFunction("UPPER");
        f2.addPart(ref2.newColumnReference(aName2));
        f.addPart(f2);
        bc.addPart(f);
        Table t2 = st2.createView(pTableAlias);

        JoinReference result = pJoinReference.leftOuterJoin(t2);
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        f.addPart(result.newColumnReference(dbBeteiligte.getColumn("aName")));
        bc.addPart(f);
       
        SelectStatement minStatement = sqlFactory.newSelectStatement();
        minStatement.setTable(dbBeteiligte);
        SelectTableReference minTableRef = minStatement.getSelectTableReference();
        minTableRef.setAlias(pTableAlias + "min");
        BooleanConstraint bc2 = minStatement.getWhere().createEQ();
        bc2.addPart(result.newColumnReference(dbBeteiligte.getColumn("aAktenId")));
        bc2.addPart(minTableRef.newColumnReference(dbBeteiligte.getColumn("aAktenId")));
       
        bc2 = minStatement.getWhere().createEQ();
        bc2.addPart(minTableRef.newColumnReference(dbBeteiligte.getColumn("aFilter")));
        bc2.addPart(pFilter);

        f = pAkteReference.getStatement().createFunction("MIN");
        Function f2 = pAkteReference.getStatement().createFunction("UPPER");
        f.addPart(f2);
        f2.addPart(minTableRef.newColumnReference(dbBeteiligte.getColumn("aName")));
        VirtualColumn vc = new VirtualColumn("MIN", Column.Type.VARCHAR);
        vc.setValue(f);
        minStatement.addResultColumn(vc);

        bc.addPart(minStatement);
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    }

    private SelectStatement newStatement(boolean pUseView) {
        SelectStatement st = sqlFactory.newSelectStatement();
        st.setTable(dbAkte);
        SelectTableReference akte = st.getSelectTableReference();
        akte.setAlias("a");

        //aktenzeichen joinen
        JoinReference az = akte.join(dbAktenzeichen);
        az.setAlias("az");
        CombinedConstraint onClause = az.getOn();
        BooleanConstraint bc = onClause.createEQ();
        bc.addPart(akte.newColumnReference(dbAkte.getColumn("aId")));
        bc.addPart(az.newColumnReference(dbAktenzeichen.getColumn("aAktenId")));
        bc = onClause.createEQ();
        bc.addPart(az.newColumnReference(dbAktenzeichen.getColumn("aFilter")));
        bc.addPart("Hauptverfahren");
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     * </pre>
     */
    private SelectStatement getSelectAidByOrganisationsId() {
        SelectStatement stmt = sqlFactory.newSelectStatement();
        stmt.setTable(kettenElement);
        SelectTableReference kettenElementRef = stmt.getSelectTableReference();
        JoinReference vertreterKetteRef = kettenElementRef.join(vertreterKette);
        addEQ(kettenElementRef, vertreterKetteRef, vertreterKetteRef.getOn(),
              kettenElement.getColumn("aId"),
              vertreterKette.getColumn("wurzelElement"));
        addEQ(kettenElementRef, stmt.getWhere(), kettenElement.getColumn("organisationsId"));
        stmt.addResultColumn(kettenElementRef.newColumnReference(kettenElement.getColumn("aId")));
        return stmt;
    }
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Related Classes of org.apache.ws.jaxme.sqls.SelectTableReference

  • org.apache.ws.jaxme.sqls.impl.SelectStatementImpl
  • org.apache.ws.jaxme.sqls.impl.SQLGeneratorImpl
  • org.apache.ws.jaxme.sqls.junit.CreateTest
  • org.apache.ws.jaxme.sqls.junit.JoinTest
  • org.apache.ws.jaxme.sqls.junit.Oracle8Test
  • org.apache.ws.jaxme.sqls.oracle.OraSQLGeneratorImpl
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