Examples of SequenceDescriptor

org.apache.derby.iapi.sql.dictionary.SequenceDescriptor
This class is used by rows in the SYS.SYSSEQUENCES system table. See the header comment of SYSSEQUENCESRowFactory for the contract of that table. In particular, if the CURRENTVALUE column is null, then the sequence has been exhausted and no more values can be generated from it.
org.apache.ojb.broker.metadata.SequenceDescriptor
Encapsulates sequence manager configuration properties managed by {@link org.apache.ojb.broker.metadata.JdbcConnectionDescriptor}.
All sequence manager implementation specific configuration attributes are represented by key/value pairs in a Properties object and could be reached via {@link #getConfigurationProperties} or {@link #getAttribute(String key)}. @author Armin Waibel @version $Id: SequenceDescriptor.java,v 1.11.2.2 2005/04/26 03:41:36 mkalen Exp $

Examples of org.apache.derby.iapi.sql.dictionary.SequenceDescriptor

            
            _dd.computeSequenceRowLocation( readOnlyTC, _uuidString, rowLocation, sequenceDescriptor );
            
            _sequenceRowLocation = rowLocation[ 0 ];
            
            SequenceDescriptor isd = sequenceDescriptor[ 0 ];
            
            return new SequenceGenerator
                (
                 isd.getCurrentValue(),
                 isd.canCycle(),
                 isd.getIncrement(),
                 isd.getMaximumValue(),
                 isd.getMinimumValue(),
                 isd.getStartValue(),
                 isd.getSequenceName()
                 );
        }

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Examples of org.apache.derby.iapi.sql.dictionary.SequenceDescriptor


        /* Set up the start/stop position for the scan */
        ExecIndexRow keyRow = exFactory.getIndexableRow(1);
        keyRow.setColumn(1, UUIDStringOrderable);


        SequenceDescriptor  sequenceDescriptor = (SequenceDescriptor)
                getDescriptorViaIndex(
                        SYSSEQUENCESRowFactory.SYSSEQUENCES_INDEX1_ID,
                        keyRow,
                        (ScanQualifier[][]) null,
                        ti,

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Examples of org.apache.derby.iapi.sql.dictionary.SequenceDescriptor

        /* Set up the start/stop position for the scan */
        ExecIndexRow keyRow = exFactory.getIndexableRow(2);
        keyRow.setColumn(1, schemaIDOrderable);
        keyRow.setColumn(2, sequenceNameOrderable);


        SequenceDescriptor  sequenceDescriptor = (SequenceDescriptor)
                getDescriptorViaIndex(
                        SYSSEQUENCESRowFactory.SYSSEQUENCES_INDEX2_ID,
                        keyRow,
                        (ScanQualifier[][]) null,
                        ti,

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Examples of org.apache.derby.iapi.sql.dictionary.SequenceDescriptor

            if ( uuid !=  null ) { return uuid; }
        }


        // oops, not saved in the sequenceID map yet. lookup the sequence.
        // this will save the uuid in the sequenceID map.
        SequenceDescriptor    desc = getSequenceDescriptor
            ( getSchemaDescriptor( schemaName, getTransactionCompile(), true ), sequenceName );


        if ( desc == null ) { return null; }
        else { return desc.getUUID().toString(); }
    }

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Examples of org.apache.derby.iapi.sql.dictionary.SequenceDescriptor


        /* Set up the start/stop position for the scan */
        ExecIndexRow keyRow = exFactory.getIndexableRow(1);
        keyRow.setColumn(1, UUIDStringOrderable);


        SequenceDescriptor sequenceDescriptor =
                getDescriptorViaIndex(
                        SYSSEQUENCESRowFactory.SYSSEQUENCES_INDEX1_ID,
                        keyRow,
                        (ScanQualifier[][]) null,
                        ti,

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Examples of org.apache.derby.iapi.sql.dictionary.SequenceDescriptor

        /* Set up the start/stop position for the scan */
        ExecIndexRow keyRow = exFactory.getIndexableRow(2);
        keyRow.setColumn(1, schemaIDOrderable);
        keyRow.setColumn(2, sequenceNameOrderable);


        SequenceDescriptor sequenceDescriptor =
                getDescriptorViaIndex(
                        SYSSEQUENCESRowFactory.SYSSEQUENCES_INDEX2_ID,
                        keyRow,
                        (ScanQualifier[][]) null,
                        ti,

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Examples of org.apache.derby.iapi.sql.dictionary.SequenceDescriptor

            if ( uuid !=  null ) { return uuid; }
        }


        // oops, not saved in the sequenceID map yet. lookup the sequence.
        // this will save the uuid in the sequenceID map.
        SequenceDescriptor    desc = getSequenceDescriptor
            ( getSchemaDescriptor( schemaName, getTransactionCompile(), true ), sequenceName );


        if ( desc == null ) { return null; }
        else { return desc.getUUID().toString(); }
    }

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Examples of org.apache.derby.iapi.sql.dictionary.SequenceDescriptor

        long    minValue = bounds[ DataTypeDescriptor.MIN_VALUE_IDX ];
        long    maxValue = bounds[ DataTypeDescriptor.MAX_VALUE_IDX ];
        long    stepValue = cd.getAutoincInc();
        SchemaDescriptor    sd = getSystemSchemaDescriptor();


        SequenceDescriptor  seqDef = getDataDescriptorGenerator().newSequenceDescriptor
            (
             sd,
             getUUIDFactory().createUUID(),
             TableDescriptor.makeSequenceName( td.getUUID() ),
             dtd,

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Examples of org.apache.derby.iapi.sql.dictionary.SequenceDescriptor

    @Override
    public void bindStatement() throws StandardException {
        DataDictionary dataDictionary = getDataDictionary();
        String sequenceName = getRelativeName();


        SequenceDescriptor seqDesc = null;
        SchemaDescriptor sd = getSchemaDescriptor();


        if (sd.getUUID() != null) {
            seqDesc = dataDictionary.getSequenceDescriptor
                    (sd, sequenceName);

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Examples of org.apache.derby.iapi.sql.dictionary.SequenceDescriptor

        long increment = 0;
        boolean canCycle = false;




        if (td != null) {
            SequenceDescriptor sd = (SequenceDescriptor) td;


            UUID oid = sd.getUUID();
            oidString = oid.toString();
            sequenceName = sd.getSequenceName();


            UUID schemaId = sd.getSchemaId();
            schemaIdString = schemaId.toString();


            typeDesc = sd.getDataType().getCatalogType();


            currentValue = sd.getCurrentValue();
            startValue = sd.getStartValue();
            minimumValue = sd.getMinimumValue();
            maximumValue = sd.getMaximumValue();
            increment = sd.getIncrement();
            canCycle = sd.canCycle();
        }


        /* Build the row to insert */
        row = getExecutionFactory().getValueRow(SYSSEQUENCES_COLUMN_COUNT);

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