Examples of org.apache.derby.iapi.sql.dictionary.DataDictionary.checkVersion()

Package org.apache.derby.iapi.sql.dictionary

Class org.apache.derby.iapi.sql.dictionary.DataDictionary

Examples of org.apache.derby.iapi.sql.dictionary.DataDictionary.checkVersion()

org.apache.derby.iapi.sql.dictionary.DataDictionary.checkVersion()
k and throw an exception if the database is not at 10.1 dd.checkVersion(DataDictionary.DD_VERSION_DERBY_10_1, "NEW FEATURE NAME"); This call would occur during the compile time, usually indirectly through the parser utility method, but direct calls can be made during QueryNode initialization, or even at bind time.
It is not expected that this method would be called at execution time. @param majorVersion Data Dictionary major version (DataDictionary.DD_ constant) @param feature Non-null to throw an error, null to return the state of the version match. @return True if the database has been upgraded to the required level, false otherwise.

           SQLState.LANG_MODIFY_COLUMN_FKEY_CONSTRAINT, 
                     name, existingConstraint.getConstraintName());
      }  
      else
      {
        if (!dd.checkVersion(
          DataDictionary.DD_VERSION_DERBY_10_4, null)) 
        {
          //if a column is part of unique constraint it can't be
          //made nullable in soft upgrade mode from a pre-10.4 db.
          if ((getNodeType() ==

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            throw new IllegalStateException("No context, unable to determine " +
                    "which stream header format to generate");
        } else {
            DataDictionary dd = dbCtx.getDatabase().getDataDictionary();
            try {
                inSoftUpgradeMode = Boolean.valueOf(!dd.checkVersion(
                        DataDictionary.DD_VERSION_DERBY_10_5, null));
            } catch (StandardException se) {
                // This should never happen as long as the second argument
                // above is null. If it happens, just bomb out.
                IllegalStateException ise =

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           SQLState.LANG_MODIFY_COLUMN_FKEY_CONSTRAINT, 
                     name, existingConstraint.getConstraintName());
      }  
      else
      {
        if (!dd.checkVersion(
          DataDictionary.DD_VERSION_DERBY_10_4, null)) 
        {
                    // If a column is part of unique constraint it can't be
                    // made nullable in soft upgrade mode from a pre-10.4 db.
                    if (kind == K_MODIFY_COLUMN_CONSTRAINT &&

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            throw new IllegalStateException("No context, unable to determine " +
                    "which stream header format to generate");
        } else {
            DataDictionary dd = dbCtx.getDatabase().getDataDictionary();
            try {
                isPreDerbyTenFive = Boolean.valueOf(!dd.checkVersion(
                        DataDictionary.DD_VERSION_DERBY_10_5, null));
            } catch (StandardException se) {
                // This should never happen as long as the second argument
                // above is null. If it happens, just bomb out.
                IllegalStateException ise =

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                //
                // If we're at level 10.11 or higher, we create a sequence generator
                // for the auto-increment column. See derby-6542.
                //
                if ( dd.checkVersion( DataDictionary.DD_VERSION_DERBY_10_11, null ) )
                {
                    CreateSequenceConstantAction    csca = makeCSCA
                        ( columnInfo[ ix ], TableDescriptor.makeSequenceName( toid ) );
                    csca.executeConstantAction( activation );
                }

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                     constraintSd.getSchemaName() + "."+ constraintName,
                    td.getQualifiedName());
        }


        if (characteristics[2] != ConstraintDefinitionNode.ENFORCED_DEFAULT) {
            dd.checkVersion(DataDictionary.DD_VERSION_DERBY_10_11,
                            "DEFERRED CONSTRAINTS");


            if (constraintType == DataDictionary.FOREIGNKEY_CONSTRAINT ||
                constraintType == DataDictionary.NOTNULL_CONSTRAINT ||
                !characteristics[2] /* not enforced */) {

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    indexProperties.put("baseConglomerateId",
              Long.toString(td.getHeapConglomerateId()));
        
        if (uniqueWithDuplicateNulls && !hasDeferrableChecking)
        {
            if (dd.checkVersion(DataDictionary.DD_VERSION_DERBY_10_4, null))
            {
        indexProperties.put(
                    "uniqueWithDuplicateNulls", Boolean.toString(true));
      }
      else

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              Integer.toString(baseColumnPositions.length + 1));


    // For now, assume that all index columns are ordered columns
    if (! shareExisting)
    {
            if (dd.checkVersion(DataDictionary.DD_VERSION_DERBY_10_4, null))
            {
                indexRowGenerator = new IndexRowGenerator(
                        indexType, 
                        unique, 
                        uniqueWithDuplicateNulls,

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            // sequence generator which backs the identity column.
            // See DERBY-6542.
            //
            if (
                cd.isAutoincrement() &&
                dd.checkVersion( DataDictionary.DD_VERSION_DERBY_10_11, null )
                )
            {
                dropIdentitySequence( dd, td, activation );
            }

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        // if this is 10.11 or higher and the table has an identity column,
        // get the uuid of the sequence generator backing the identity column
        if (
            targetTableDescriptor.tableHasAutoincrement() &&
            dd.checkVersion( DataDictionary.DD_VERSION_DERBY_10_11, null )
            )
        {
            SequenceDescriptor  seq = dd.getSequenceDescriptor
                (
                 dd.getSystemSchemaDescriptor(),

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