List of startWriting() Examples

Examples of startWriting()

org.apache.derby.iapi.sql.dictionary.DataDictionary.startWriting()
Inform this DataDictionary that we are about to start writing to it. This means using the various add and drop methods in the DataDictionary. Generally, this is done during execution of DDL. @param lcc The LanguageConnectionContext to use. @exception StandardException Thrown on error

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

    ** 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

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

        boolean inWrite = false;
        int retries = 0;
        while (true) {
            try {
                if (!inWrite) {
                    dd.startWriting(lcc);
                    inWrite = true;
                }
                dm.invalidateFor(
                        td, DependencyManager.UPDATE_STATISTICS, lcc);
                trace(1, "invalidation completed");

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


      /*
      ** Inform the data dictionary we are going
      ** to perform some DDL
      */
      dd.startWriting(lcc);


      for (java.util.ListIterator li = dd.getAllSPSDescriptors().listIterator(); li.hasNext(); )
      {
        SPSDescriptor spsd = (SPSDescriptor) li.next();

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

    ** 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);


        SchemaDescriptor sd = dd.getSchemaDescriptor(schemaName, null, true);


        sd.drop(lcc);

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

    ** 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);


    // now do the real work


    // get an exclusive lock of the heap, to avoid deadlock on rows of
    // SYSCOLUMNS etc datadictionary tables and phantom table

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

    DataDescriptorGenerator ddg = dd.getDataDescriptorGenerator();


    PermDescriptor permDesc = ddg.newPermDescriptor
            ( null, objectTypeName, objectID, _privilege, currentUser, null, false );


    dd.startWriting(lcc);
    for( Iterator itr = grantees.iterator(); itr.hasNext();)
    {
      // Keep track to see if any privileges are revoked by a revoke 
      // statement. If a privilege is not revoked, we need to raise a
      // warning.

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

    ** 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);


    // now do the real work


    // get an exclusive lock of the heap, to avoid deadlock on rows of
    // SYSCOLUMNS etc datadictionary tables and phantom table

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

    finally
    {
      heapCC.close();
    }


    dd.startWriting(lcc);


    dm.invalidateFor(td, DependencyManager.UPDATE_STATISTICS, lcc);


    for (int indexNumber = 0; indexNumber < conglomerateNumber.length;
       indexNumber++)

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

    ** 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);


    td = dd.getTableDescriptor(tableId);


    if (td == null)
    {

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

    ** 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);


    sd = dd.getSchemaDescriptor(schemaName, null, true);


    //If user is attempting to drop SESSION schema and there is no physical SESSION schema, then throw an exception
    //Need to handle it this special way is because SESSION schema is also used for temporary tables. If there is no

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