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Example 6 with DataDescriptorGenerator

use of org.apache.derby.iapi.sql.dictionary.DataDescriptorGenerator in project derby by apache.

the class SYSFILESRowFactory method buildDescriptor.

// /////////////////////////////////////////////////////////////////////////
// 
// ABSTRACT METHODS TO BE IMPLEMENTED BY CHILDREN OF CatalogRowFactory
// 
// /////////////////////////////////////////////////////////////////////////
/**
 * Make a descriptor out of a SYSFILES row
 *
 * @param row a row
 * @param parentTupleDescriptor	Null for this kind of descriptor.
 * @param dd dataDictionary
 *
 * @return	a descriptor equivalent to a row
 *
 * @exception   StandardException thrown on failure
 */
public TupleDescriptor buildDescriptor(ExecRow row, TupleDescriptor parentTupleDescriptor, DataDictionary dd) throws StandardException {
    if (SanityManager.DEBUG) {
        if (row.nColumns() != SYSFILES_COLUMN_COUNT) {
            SanityManager.THROWASSERT("Wrong number of columns for a SYSFILES row: " + row.nColumns());
        }
    }
    DataDescriptorGenerator ddg = dd.getDataDescriptorGenerator();
    String id_S;
    UUID id;
    String schemaId_S;
    UUID schemaId;
    String name;
    long generationId;
    DataValueDescriptor col;
    SchemaDescriptor schemaDescriptor;
    FileInfoDescriptor result;
    /* 1st column is ID (UUID - char(36)) */
    col = row.getColumn(ID_COL_NUM);
    id_S = col.getString();
    id = getUUIDFactory().recreateUUID(id_S);
    /* 2nd column is SchemaId */
    col = row.getColumn(SCHEMA_ID_COL_NUM);
    schemaId_S = col.getString();
    schemaId = getUUIDFactory().recreateUUID(schemaId_S);
    schemaDescriptor = dd.getSchemaDescriptor(schemaId, null);
    if (SanityManager.DEBUG) {
        if (schemaDescriptor == null) {
            SanityManager.THROWASSERT("Missing schema for FileInfo: " + id_S);
        }
    }
    /* 3nd column is NAME (varchar(128)) */
    col = row.getColumn(NAME_COL_NUM);
    name = col.getString();
    /* 4th column is generationId (long) */
    col = row.getColumn(GENERATION_ID_COL_NUM);
    generationId = col.getLong();
    result = ddg.newFileInfoDescriptor(id, schemaDescriptor, name, generationId);
    return result;
}
Also used : DataDescriptorGenerator(org.apache.derby.iapi.sql.dictionary.DataDescriptorGenerator) SchemaDescriptor(org.apache.derby.iapi.sql.dictionary.SchemaDescriptor) FileInfoDescriptor(org.apache.derby.iapi.sql.dictionary.FileInfoDescriptor) DataValueDescriptor(org.apache.derby.iapi.types.DataValueDescriptor) UUID(org.apache.derby.catalog.UUID)

Example 7 with DataDescriptorGenerator

use of org.apache.derby.iapi.sql.dictionary.DataDescriptorGenerator in project derby by apache.

the class SYSROLESRowFactory method buildDescriptor.

// /////////////////////////////////////////////////////////////////////////
// 
// ABSTRACT METHODS TO BE IMPLEMENTED BY CHILDREN OF CatalogRowFactory
// 
// /////////////////////////////////////////////////////////////////////////
/**
 * Make an  Tuple Descriptor out of a SYSROLES row
 *
 * @param row                   a SYSROLES row
 * @param parentTupleDescriptor unused
 * @param dd                    dataDictionary
 *
 * @return  a  descriptor equivalent to a SYSROLES row
 *
 * @exception   StandardException thrown on failure
 */
public TupleDescriptor buildDescriptor(ExecRow row, TupleDescriptor parentTupleDescriptor, DataDictionary dd) throws StandardException {
    DataValueDescriptor col;
    RoleGrantDescriptor descriptor;
    String oid_string;
    String roleid;
    String grantee;
    String grantor;
    String wao;
    String isdef;
    DataDescriptorGenerator ddg = dd.getDataDescriptorGenerator();
    if (SanityManager.DEBUG) {
        SanityManager.ASSERT(row.nColumns() == SYSROLES_COLUMN_COUNT, "Wrong number of columns for a SYSROLES row");
    }
    // first column is uuid of this role grant descriptor (char(36))
    col = row.getColumn(1);
    oid_string = col.getString();
    // second column is roleid (varchar(128))
    col = row.getColumn(2);
    roleid = col.getString();
    // third column is grantee (varchar(128))
    col = row.getColumn(3);
    grantee = col.getString();
    // fourth column is grantor (varchar(128))
    col = row.getColumn(4);
    grantor = col.getString();
    // fifth column is withadminoption (char(1))
    col = row.getColumn(5);
    wao = col.getString();
    // sixth column is isdef (char(1))
    col = row.getColumn(6);
    isdef = col.getString();
    descriptor = ddg.newRoleGrantDescriptor(getUUIDFactory().recreateUUID(oid_string), roleid, grantee, grantor, wao.equals("Y") ? true : false, isdef.equals("Y") ? true : false);
    return descriptor;
}
Also used : DataDescriptorGenerator(org.apache.derby.iapi.sql.dictionary.DataDescriptorGenerator) DataValueDescriptor(org.apache.derby.iapi.types.DataValueDescriptor) RoleGrantDescriptor(org.apache.derby.iapi.sql.dictionary.RoleGrantDescriptor)

Example 8 with DataDescriptorGenerator

use of org.apache.derby.iapi.sql.dictionary.DataDescriptorGenerator in project derby by apache.

the class CreateConstraintConstantAction method executeConstantAction.

// INTERFACE METHODS
/**
 *	This is the guts of the Execution-time logic for CREATE CONSTRAINT.
 *  <P>
 *  A constraint is represented as:
 *  <UL>
 *  <LI> ConstraintDescriptor.
 *  </UL>
 *  If a backing index is required then the index will
 *  be created through an CreateIndexConstantAction setup
 *  by the compiler.
 *  <BR>
 *  Dependencies are created as:
 *  <UL>
 *  <LI> ConstraintDescriptor depends on all the providers collected
 *  at compile time and passed into the constructor.
 *  <LI> For a FOREIGN KEY constraint ConstraintDescriptor depends
 *  on the ConstraintDescriptor for the referenced constraints
 *  and the privileges required to create the constraint.
 *  </UL>
 *
 *  @see ConstraintDescriptor
 *  @see CreateIndexConstantAction
 *	@see ConstantAction#executeConstantAction
 *
 * @exception StandardException		Thrown on failure
 */
public void executeConstantAction(Activation activation) throws StandardException {
    ConglomerateDescriptor conglomDesc = null;
    ConglomerateDescriptor[] conglomDescs = null;
    ConstraintDescriptor conDesc = null;
    TableDescriptor td = null;
    UUID indexId = null;
    String uniqueName;
    String backingIndexName;
    /* RESOLVE - blow off not null constraints for now (and probably for ever) */
    if (constraintType == DataDictionary.NOTNULL_CONSTRAINT) {
        return;
    }
    LanguageConnectionContext lcc = activation.getLanguageConnectionContext();
    DataDictionary dd = lcc.getDataDictionary();
    DependencyManager dm = dd.getDependencyManager();
    TransactionController tc = lcc.getTransactionExecute();
    cf = lcc.getLanguageConnectionFactory().getClassFactory();
    /*
		** Inform the data dictionary that we are about to write to it.
		** There are several calls to data dictionary "get" methods here
		** that might be done in "read" mode in the data dictionary, but
		** it seemed safer to do this whole operation in "write" mode.
		**
		** We tell the data dictionary we're done writing at the end of
		** the transaction.
		*/
    dd.startWriting(lcc);
    /* Table gets locked in AlterTableConstantAction */
    /*
		** If the schema descriptor is null, then
		** we must have just read ourselves in.  
		** So we will get the corresponding schema
		** descriptor from the data dictionary.
		*/
    SchemaDescriptor sd = dd.getSchemaDescriptor(schemaName, tc, true);
    /* Try to get the TableDescriptor from
		 * the Activation. We will go to the
		 * DD if not there. (It should always be
		 * there except when in a target.)
		 */
    td = activation.getDDLTableDescriptor();
    if (td == null) {
        /* tableId will be non-null if adding a
			 * constraint to an existing table.
			 */
        if (tableId != null) {
            td = dd.getTableDescriptor(tableId);
        } else {
            td = dd.getTableDescriptor(tableName, sd, tc);
        }
        if (td == null) {
            throw StandardException.newException(SQLState.LANG_TABLE_NOT_FOUND_DURING_EXECUTION, tableName);
        }
        activation.setDDLTableDescriptor(td);
    }
    /* Generate the UUID for the backing index.  This will become the
		 * constraint's name, if no name was specified.
		 */
    UUIDFactory uuidFactory = dd.getUUIDFactory();
    UUID constrId = uuidFactory.createUUID();
    /* Create the index, if there's one for this constraint */
    if (indexAction != null) {
        if (indexAction.getIndexName() == null) {
            /* Set the index name */
            backingIndexName = uuidFactory.createUUID().toString();
            indexAction.setIndexName(backingIndexName);
        } else {
            backingIndexName = indexAction.getIndexName();
        }
        indexAction.setConstraintID(constrId);
        /* Create the index */
        indexAction.executeConstantAction(activation);
        /* Get the conglomerate descriptor for the backing index */
        conglomDescs = td.getConglomerateDescriptors();
        for (int index = 0; index < conglomDescs.length; index++) {
            conglomDesc = conglomDescs[index];
            /* Check for conglomerate being an index first, since
				 * name is null for heap.
				 */
            if (conglomDesc.isIndex() && backingIndexName.equals(conglomDesc.getConglomerateName())) {
                break;
            }
        }
        if (SanityManager.DEBUG) {
            SanityManager.ASSERT(conglomDesc != null, "conglomDesc is expected to be non-null after search for backing index");
            SanityManager.ASSERT(conglomDesc.isIndex(), "conglomDesc is expected to be indexable after search for backing index");
            SanityManager.ASSERT(conglomDesc.getConglomerateName().equals(backingIndexName), "conglomDesc name expected to be the same as backing index name after search for backing index");
        }
        indexId = conglomDesc.getUUID();
    }
    boolean[] defaults = new boolean[] { ConstraintDefinitionNode.DEFERRABLE_DEFAULT, ConstraintDefinitionNode.INITIALLY_DEFERRED_DEFAULT, ConstraintDefinitionNode.ENFORCED_DEFAULT };
    for (int i = 0; i < characteristics.length; i++) {
        if (characteristics[i] != defaults[i]) {
            dd.checkVersion(DataDictionary.DD_VERSION_DERBY_10_11, "DEFERRED CONSTRAINTS");
            if (constraintType == DataDictionary.NOTNULL_CONSTRAINT || !characteristics[2]) /* not enforced */
            {
                // Remove when feature DERBY-532 is completed
                if (!PropertyUtil.getSystemProperty("derby.constraintsTesting", "false").equals("true")) {
                    throw StandardException.newException(SQLState.NOT_IMPLEMENTED, "non-default constraint characteristics");
                }
            }
        }
    }
    /* Now, lets create the constraint descriptor */
    DataDescriptorGenerator ddg = dd.getDataDescriptorGenerator();
    switch(constraintType) {
        case DataDictionary.PRIMARYKEY_CONSTRAINT:
            conDesc = ddg.newPrimaryKeyConstraintDescriptor(td, constraintName, // deferable,
            characteristics[0], // initiallyDeferred,
            characteristics[1], // int[],
            genColumnPositions(td, false), constrId, indexId, sd, characteristics[2], // referenceCount
            0);
            dd.addConstraintDescriptor(conDesc, tc);
            break;
        case DataDictionary.UNIQUE_CONSTRAINT:
            conDesc = ddg.newUniqueConstraintDescriptor(td, constraintName, // deferable,
            characteristics[0], // initiallyDeferred,
            characteristics[1], // int[],
            genColumnPositions(td, false), constrId, indexId, sd, characteristics[2], // referenceCount
            0);
            dd.addConstraintDescriptor(conDesc, tc);
            break;
        case DataDictionary.CHECK_CONSTRAINT:
            conDesc = ddg.newCheckConstraintDescriptor(td, constraintName, // deferable,
            characteristics[0], // initiallyDeferred,
            characteristics[1], constrId, constraintText, // int[],
            new ReferencedColumnsDescriptorImpl(genColumnPositions(td, false)), sd, characteristics[2]);
            dd.addConstraintDescriptor(conDesc, tc);
            storeConstraintDependenciesOnPrivileges(activation, conDesc, null, providerInfo);
            break;
        case DataDictionary.FOREIGNKEY_CONSTRAINT:
            ReferencedKeyConstraintDescriptor referencedConstraint = DDUtils.locateReferencedConstraint(dd, td, constraintName, columnNames, otherConstraintInfo);
            DDUtils.validateReferentialActions(dd, td, constraintName, otherConstraintInfo, columnNames);
            conDesc = ddg.newForeignKeyConstraintDescriptor(td, constraintName, // deferable,
            characteristics[0], // initiallyDeferred,
            characteristics[1], // int[],
            genColumnPositions(td, false), constrId, indexId, sd, referencedConstraint, characteristics[2], otherConstraintInfo.getReferentialActionDeleteRule(), otherConstraintInfo.getReferentialActionUpdateRule());
            // try to create the constraint first, because it
            // is expensive to do the bulk check, find obvious
            // errors first
            dd.addConstraintDescriptor(conDesc, tc);
            /* No need to do check if we're creating a 
				 * table.
				 */
            if ((!forCreateTable) && dd.activeConstraint(conDesc)) {
                validateFKConstraint(activation, tc, dd, (ForeignKeyConstraintDescriptor) conDesc, referencedConstraint, ((CreateIndexConstantAction) indexAction).getIndexTemplateRow());
            }
            /* Create stored dependency on the referenced constraint */
            dm.addDependency(conDesc, referencedConstraint, lcc.getContextManager());
            // store constraint's dependency on REFERENCES privileges in the dependeny system
            storeConstraintDependenciesOnPrivileges(activation, conDesc, referencedConstraint.getTableId(), providerInfo);
            break;
        case DataDictionary.MODIFY_CONSTRAINT:
            throw StandardException.newException(SQLState.NOT_IMPLEMENTED, "ALTER CONSTRAINT");
        default:
            if (SanityManager.DEBUG) {
                SanityManager.THROWASSERT("contraintType (" + constraintType + ") has unexpected value");
            }
            break;
    }
    /* Create stored dependencies for each provider */
    if (providerInfo != null) {
        for (int ix = 0; ix < providerInfo.length; ix++) {
            Provider provider = null;
            /* We should always be able to find the Provider */
            provider = (Provider) providerInfo[ix].getDependableFinder().getDependable(dd, providerInfo[ix].getObjectId());
            dm.addDependency(conDesc, provider, lcc.getContextManager());
        }
    }
    /* Finally, invalidate off of the table descriptor(s)
		 * to ensure that any dependent statements get
		 * re-compiled.
		 */
    if (!forCreateTable) {
        dm.invalidateFor(td, DependencyManager.CREATE_CONSTRAINT, lcc);
    }
    if (constraintType == DataDictionary.FOREIGNKEY_CONSTRAINT) {
        if (SanityManager.DEBUG) {
            SanityManager.ASSERT(conDesc != null, "conDesc expected to be non-null");
            if (!(conDesc instanceof ForeignKeyConstraintDescriptor)) {
                SanityManager.THROWASSERT("conDesc expected to be instance of ForeignKeyConstraintDescriptor, not " + conDesc.getClass().getName());
            }
        }
        dm.invalidateFor(((ForeignKeyConstraintDescriptor) conDesc).getReferencedConstraint().getTableDescriptor(), DependencyManager.CREATE_CONSTRAINT, lcc);
    }
    this.constraintId = constrId;
}
Also used : SchemaDescriptor(org.apache.derby.iapi.sql.dictionary.SchemaDescriptor) UUIDFactory(org.apache.derby.iapi.services.uuid.UUIDFactory) DependencyManager(org.apache.derby.iapi.sql.depend.DependencyManager) ReferencedColumnsDescriptorImpl(org.apache.derby.catalog.types.ReferencedColumnsDescriptorImpl) DataDictionary(org.apache.derby.iapi.sql.dictionary.DataDictionary) ConglomerateDescriptor(org.apache.derby.iapi.sql.dictionary.ConglomerateDescriptor) ForeignKeyConstraintDescriptor(org.apache.derby.iapi.sql.dictionary.ForeignKeyConstraintDescriptor) TableDescriptor(org.apache.derby.iapi.sql.dictionary.TableDescriptor) Provider(org.apache.derby.iapi.sql.depend.Provider) DataDescriptorGenerator(org.apache.derby.iapi.sql.dictionary.DataDescriptorGenerator) LanguageConnectionContext(org.apache.derby.iapi.sql.conn.LanguageConnectionContext) ReferencedKeyConstraintDescriptor(org.apache.derby.iapi.sql.dictionary.ReferencedKeyConstraintDescriptor) ForeignKeyConstraintDescriptor(org.apache.derby.iapi.sql.dictionary.ForeignKeyConstraintDescriptor) ConstraintDescriptor(org.apache.derby.iapi.sql.dictionary.ConstraintDescriptor) ReferencedKeyConstraintDescriptor(org.apache.derby.iapi.sql.dictionary.ReferencedKeyConstraintDescriptor) UUID(org.apache.derby.catalog.UUID) TransactionController(org.apache.derby.iapi.store.access.TransactionController)

Example 9 with DataDescriptorGenerator

use of org.apache.derby.iapi.sql.dictionary.DataDescriptorGenerator in project derby by apache.

the class CreateSequenceConstantAction method executeConstantAction.

// INTERFACE METHODS
/**
 * This is the guts of the Execution-time logic for CREATE SEQUENCE.
 *
 * @throws org.apache.derby.shared.common.error.StandardException
 *          Thrown on failure
 * @see org.apache.derby.iapi.sql.execute.ConstantAction#executeConstantAction
 */
public void executeConstantAction(Activation activation) throws StandardException {
    SchemaDescriptor schemaDescriptor;
    LanguageConnectionContext lcc = activation.getLanguageConnectionContext();
    DataDictionary dd = lcc.getDataDictionary();
    TransactionController tc = lcc.getTransactionExecute();
    DataDescriptorGenerator ddg = dd.getDataDescriptorGenerator();
    dd.startWriting(lcc);
    schemaDescriptor = DDLConstantAction.getSchemaDescriptorForCreate(dd, activation, _schemaName);
    // 
    // Check if this sequence already exists. If it does, throw.
    // 
    SequenceDescriptor seqDef = dd.getSequenceDescriptor(schemaDescriptor, _sequenceName);
    if (seqDef != null) {
        throw StandardException.newException(SQLState.LANG_OBJECT_ALREADY_EXISTS, seqDef.getDescriptorType(), _sequenceName);
    }
    seqDef = ddg.newSequenceDescriptor(schemaDescriptor, dd.getUUIDFactory().createUUID(), _sequenceName, _dataType, // current value
    _initialValue, _initialValue, _minValue, _maxValue, _stepValue, // whether the sequence can wrap-around
    _cycle);
    dd.addDescriptor(seqDef, // parent
    null, DataDictionary.SYSSEQUENCES_CATALOG_NUM, // duplicatesAllowed
    false, tc);
}
Also used : DataDescriptorGenerator(org.apache.derby.iapi.sql.dictionary.DataDescriptorGenerator) SchemaDescriptor(org.apache.derby.iapi.sql.dictionary.SchemaDescriptor) LanguageConnectionContext(org.apache.derby.iapi.sql.conn.LanguageConnectionContext) DataDictionary(org.apache.derby.iapi.sql.dictionary.DataDictionary) TransactionController(org.apache.derby.iapi.store.access.TransactionController) SequenceDescriptor(org.apache.derby.iapi.sql.dictionary.SequenceDescriptor)

Example 10 with DataDescriptorGenerator

use of org.apache.derby.iapi.sql.dictionary.DataDescriptorGenerator in project derby by apache.

the class CreateTableConstantAction method executeConstantAction.

// INTERFACE METHODS
/**
 *	This is the guts of the Execution-time logic for CREATE TABLE.
 *
 *	@see ConstantAction#executeConstantAction
 *
 * @exception StandardException		Thrown on failure
 */
public void executeConstantAction(Activation activation) throws StandardException {
    TableDescriptor td;
    UUID toid;
    SchemaDescriptor schemaDescriptor;
    ColumnDescriptor columnDescriptor;
    ExecRow template;
    LanguageConnectionContext lcc = activation.getLanguageConnectionContext();
    DataDictionary dd = lcc.getDataDictionary();
    DependencyManager dm = dd.getDependencyManager();
    TransactionController tc = lcc.getTransactionExecute();
    /* Mark the activation as being for create table */
    activation.setForCreateTable();
    // setup for create conglomerate call:
    // o create row template to tell the store what type of rows this
    // table holds.
    // o create array of collation id's to tell collation id of each
    // column in table.
    template = RowUtil.getEmptyValueRow(columnInfo.length, lcc);
    int[] collation_ids = new int[columnInfo.length];
    for (int ix = 0; ix < columnInfo.length; ix++) {
        ColumnInfo col_info = columnInfo[ix];
        if (col_info.defaultValue != null) {
            /* If there is a default value, use it, otherwise use null */
            template.setColumn(ix + 1, col_info.defaultValue);
        } else {
            template.setColumn(ix + 1, col_info.dataType.getNull());
        }
        // get collation info for each column.
        collation_ids[ix] = col_info.dataType.getCollationType();
    }
    /* create the conglomerate to hold the table's rows
		 * RESOLVE - If we ever have a conglomerate creator
		 * that lets us specify the conglomerate number then
		 * we will need to handle it here.
		 */
    long conglomId = tc.createConglomerate(// we're requesting a heap conglomerate
    "heap", // row template
    template.getRowArray(), // column sort order - not required for heap
    null, collation_ids, // properties
    properties, tableType == TableDescriptor.GLOBAL_TEMPORARY_TABLE_TYPE ? (TransactionController.IS_TEMPORARY | TransactionController.IS_KEPT) : TransactionController.IS_DEFAULT);
    /*
		** Inform the data dictionary that we are about to write to it.
		** There are several calls to data dictionary "get" methods here
		** that might be done in "read" mode in the data dictionary, but
		** it seemed safer to do this whole operation in "write" mode.
		**
		** We tell the data dictionary we're done writing at the end of
		** the transaction.
		*/
    if (tableType != TableDescriptor.GLOBAL_TEMPORARY_TABLE_TYPE)
        dd.startWriting(lcc);
    SchemaDescriptor sd;
    if (tableType == TableDescriptor.GLOBAL_TEMPORARY_TABLE_TYPE)
        sd = dd.getSchemaDescriptor(schemaName, tc, true);
    else
        sd = DDLConstantAction.getSchemaDescriptorForCreate(dd, activation, schemaName);
    // 
    // Create a new table descriptor.
    // 
    DataDescriptorGenerator ddg = dd.getDataDescriptorGenerator();
    if (tableType != TableDescriptor.GLOBAL_TEMPORARY_TABLE_TYPE) {
        td = ddg.newTableDescriptor(tableName, sd, tableType, lockGranularity);
        dd.addDescriptor(td, sd, DataDictionary.SYSTABLES_CATALOG_NUM, false, tc);
    } else {
        td = ddg.newTableDescriptor(tableName, sd, tableType, onCommitDeleteRows, onRollbackDeleteRows);
        td.setUUID(dd.getUUIDFactory().createUUID());
    }
    toid = td.getUUID();
    // Save the TableDescriptor off in the Activation
    activation.setDDLTableDescriptor(td);
    /* NOTE: We must write the columns out to the system
		 * tables before any of the conglomerates, including
		 * the heap, since we read the columns before the
		 * conglomerates when building a TableDescriptor.
		 * This will hopefully reduce the probability of
		 * a deadlock involving those system tables.
		 */
    // for each column, stuff system.column
    int index = 1;
    ColumnDescriptor[] cdlArray = new ColumnDescriptor[columnInfo.length];
    for (int ix = 0; ix < columnInfo.length; ix++) {
        UUID defaultUUID = columnInfo[ix].newDefaultUUID;
        /* Generate a UUID for the default, if one exists
			 * and there is no default id yet.
			 */
        if (columnInfo[ix].defaultInfo != null && defaultUUID == null) {
            defaultUUID = dd.getUUIDFactory().createUUID();
        }
        if (// dealing with autoinc column
        columnInfo[ix].autoincInc != 0) {
            columnDescriptor = new ColumnDescriptor(columnInfo[ix].name, index++, columnInfo[ix].dataType, columnInfo[ix].defaultValue, columnInfo[ix].defaultInfo, td, defaultUUID, columnInfo[ix].autoincStart, columnInfo[ix].autoincInc, columnInfo[ix].autoinc_create_or_modify_Start_Increment, columnInfo[ix].autoincCycle);
            // 
            if (dd.checkVersion(DataDictionary.DD_VERSION_DERBY_10_11, null)) {
                CreateSequenceConstantAction csca = makeCSCA(columnInfo[ix], TableDescriptor.makeSequenceName(toid));
                csca.executeConstantAction(activation);
            }
        } else {
            columnDescriptor = new ColumnDescriptor(columnInfo[ix].name, index++, columnInfo[ix].dataType, columnInfo[ix].defaultValue, columnInfo[ix].defaultInfo, td, defaultUUID, columnInfo[ix].autoincStart, columnInfo[ix].autoincInc, columnInfo[ix].autoincCycle);
        }
        cdlArray[ix] = columnDescriptor;
    }
    if (tableType != TableDescriptor.GLOBAL_TEMPORARY_TABLE_TYPE) {
        dd.addDescriptorArray(cdlArray, td, DataDictionary.SYSCOLUMNS_CATALOG_NUM, false, tc);
    }
    // now add the column descriptors to the table.
    ColumnDescriptorList cdl = td.getColumnDescriptorList();
    for (int i = 0; i < cdlArray.length; i++) cdl.add(cdlArray[i]);
    // 
    // Create a conglomerate desciptor with the conglomId filled in and
    // add it.
    // 
    // RESOLVE: Get information from the conglomerate descriptor which
    // was provided.
    // 
    ConglomerateDescriptor cgd = ddg.newConglomerateDescriptor(conglomId, null, false, null, false, null, toid, sd.getUUID());
    if (tableType != TableDescriptor.GLOBAL_TEMPORARY_TABLE_TYPE) {
        dd.addDescriptor(cgd, sd, DataDictionary.SYSCONGLOMERATES_CATALOG_NUM, false, tc);
    }
    // add the newly added conglomerate to the table descriptor
    ConglomerateDescriptorList conglomList = td.getConglomerateDescriptorList();
    conglomList.add(cgd);
    /* Create any constraints */
    if (constraintActions != null) {
        /*
			** Do everything but FK constraints first,
			** then FK constraints on 2nd pass.
			*/
        for (int conIndex = 0; conIndex < constraintActions.length; conIndex++) {
            // skip fks
            if (!constraintActions[conIndex].isForeignKeyConstraint()) {
                constraintActions[conIndex].executeConstantAction(activation);
            }
        }
        for (int conIndex = 0; conIndex < constraintActions.length; conIndex++) {
            // only foreign keys
            if (constraintActions[conIndex].isForeignKeyConstraint()) {
                constraintActions[conIndex].executeConstantAction(activation);
            }
        }
    }
    // 
    for (int ix = 0; ix < columnInfo.length; ix++) {
        addColumnDependencies(lcc, dd, td, columnInfo[ix]);
    }
    // 
    // The table itself can depend on the user defined types of its columns.
    // 
    adjustUDTDependencies(lcc, dd, td, columnInfo, false);
    if (tableType == TableDescriptor.GLOBAL_TEMPORARY_TABLE_TYPE) {
        lcc.addDeclaredGlobalTempTable(td);
    }
    // Indicate that the CREATE TABLE statement itself depends on the
    // table it is creating. Normally such statement dependencies are
    // added during compilation, but here we have a bootstrapping issue
    // because the table doesn't exist until the CREATE TABLE statement
    // has been executed, so we had to defer the creation of this
    // dependency until now. (DERBY-4479)
    dd.getDependencyManager().addDependency(activation.getPreparedStatement(), td, lcc.getContextManager());
}
Also used : SchemaDescriptor(org.apache.derby.iapi.sql.dictionary.SchemaDescriptor) ColumnDescriptor(org.apache.derby.iapi.sql.dictionary.ColumnDescriptor) DependencyManager(org.apache.derby.iapi.sql.depend.DependencyManager) DataDictionary(org.apache.derby.iapi.sql.dictionary.DataDictionary) ConglomerateDescriptor(org.apache.derby.iapi.sql.dictionary.ConglomerateDescriptor) TableDescriptor(org.apache.derby.iapi.sql.dictionary.TableDescriptor) DataDescriptorGenerator(org.apache.derby.iapi.sql.dictionary.DataDescriptorGenerator) LanguageConnectionContext(org.apache.derby.iapi.sql.conn.LanguageConnectionContext) ColumnDescriptorList(org.apache.derby.iapi.sql.dictionary.ColumnDescriptorList) ExecRow(org.apache.derby.iapi.sql.execute.ExecRow) ConglomerateDescriptorList(org.apache.derby.iapi.sql.dictionary.ConglomerateDescriptorList) UUID(org.apache.derby.catalog.UUID) TransactionController(org.apache.derby.iapi.store.access.TransactionController)

Aggregations

DataDescriptorGenerator (org.apache.derby.iapi.sql.dictionary.DataDescriptorGenerator)33 UUID (org.apache.derby.catalog.UUID)23 DataValueDescriptor (org.apache.derby.iapi.types.DataValueDescriptor)15 SchemaDescriptor (org.apache.derby.iapi.sql.dictionary.SchemaDescriptor)14 LanguageConnectionContext (org.apache.derby.iapi.sql.conn.LanguageConnectionContext)13 DataDictionary (org.apache.derby.iapi.sql.dictionary.DataDictionary)13 TransactionController (org.apache.derby.iapi.store.access.TransactionController)12 TableDescriptor (org.apache.derby.iapi.sql.dictionary.TableDescriptor)7 DependencyManager (org.apache.derby.iapi.sql.depend.DependencyManager)5 ColumnDescriptor (org.apache.derby.iapi.sql.dictionary.ColumnDescriptor)5 ConglomerateDescriptor (org.apache.derby.iapi.sql.dictionary.ConglomerateDescriptor)5 Timestamp (java.sql.Timestamp)4 Iterator (java.util.Iterator)4 ColumnDescriptorList (org.apache.derby.iapi.sql.dictionary.ColumnDescriptorList)4 ConstraintDescriptor (org.apache.derby.iapi.sql.dictionary.ConstraintDescriptor)4 Provider (org.apache.derby.iapi.sql.depend.Provider)3 SubKeyConstraintDescriptor (org.apache.derby.iapi.sql.dictionary.SubKeyConstraintDescriptor)3 Properties (java.util.Properties)2 ReferencedColumns (org.apache.derby.catalog.ReferencedColumns)2 TypeDescriptor (org.apache.derby.catalog.TypeDescriptor)2