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

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

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

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

org.apache.derby.iapi.sql.dictionary.DataDictionary.addDescriptor()
Adds a descriptor to a system catalog identified by the catalogNumber. @param tuple descriptor to insert. @param parent parent descriptor; e.g for a column parent is thetabledescriptor to which the descriptor is beign inserted. for most other objects it is the schema descriptor. @param catalogNumber a value which identifies the catalog into whichthe descriptor should be inserted. It is the users responsibility to ensure that the catalogNumber is consistent with the tuple being inserted. @see DataDictionary#SYSCONGLOMERATES_CATALOG_NUM @param allowsDuplicates whether an exception should be thrown if theinsert results in a duplicate; if this parameter is FALSE then one of the following exception will be thrown; LANG_OBJECT_ALREADY_EXISTS (if parent is null) or LANG_OBJECT_ALREADY_EXISTS_IN_OBJECT (if parent is not null). The error message is created by getting the name and type of the tuple and parent. @see org.apache.derby.impl.sql.catalog.DataDictionaryImpl#duplicateDescriptorException @param tc the transaction controller to use to do all of this. @see #addDescriptorArray

    




    // Update the ColumnDescriptor with new default info
    dd.dropColumnDescriptor(td.getUUID(), colName, tc);
    dd.addDescriptor(newColumnDescriptor, td,
             DataDictionary.SYSCOLUMNS_CATALOG_NUM, false, tc);
    
  }
  /**
   * Workhorse for modifying the default value of a column.

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                    // Remove old descriptor and add a new one with admin
                    // option: cf. SQL 2003, section 12.5, general rule 3
                    rgd.drop(lcc);
                    rgd.setWithAdminOption(true);
                    dd.addDescriptor(rgd,
                                     null,  // parent
                                     DataDictionary.SYSROLES_CATALOG_NUM,
                                     false, // no duplicatesAllowed
                                     tc);
                } else if (rgd == null) {

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                        role,
                        grantee,
                        grantor, // dbo for now
                        withAdminOption,
                        false);  // not definition
                    dd.addDescriptor(
                        rgd,
                        null,  // parent
                        DataDictionary.SYSROLES_CATALOG_NUM,
                        false, // no duplicatesAllowed
                        tc);

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            currentAuthId,// grantee
            Authorizer.SYSTEM_AUTHORIZATION_ID,// grantor
            true,         // with admin option
            true);        // is definition


        dd.addDescriptor(rdDef,
                         null,  // parent
                         DataDictionary.SYSROLES_CATALOG_NUM,
                         false, // duplicatesAllowed
                         tc);
    }

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            tableId,
            "I",
            new StatisticsImpl(numRows,
                cardinality[i]),
                i + 1);
        dd.addDescriptor(statDesc, null,
            DataDictionary.SYSSTATISTICS_CATALOG_NUM,
                 true, tc);
      } // for each leading column (c1) (c1,c2)....


    } // for each index.

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        for (j = 0; j < refColLen; j++)
        {
          if (referencedCols[j] > droppedColumnPosition)
            referencedCols[j]--;
        }
        dd.addDescriptor(trd, sd,
                 DataDictionary.SYSTRIGGERS_CATALOG_NUM,
                 false, tc);
      }
    }

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        }
        if (newColumnBitMap.equals(oldColumnBitMap))
          continue;
        dd.dropStoredDependency(depDesc, tc);
        colFinder.setColumnBitMap(newColumnBitMap.getByteArray());
        dd.addDescriptor(depDesc, null,
                 DataDictionary.SYSDEPENDS_CATALOG_NUM,
                 true, tc);
      }
    }
    // Adjust the column permissions rows in SYSCOLPERMS to reflect the

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    // Update the ColumnDescriptor with new default info
    dd.dropColumnDescriptor(td.getUUID(), columnInfo[ix].name, tc);
    dd.addDescriptor(newColumnDescriptor, td,
             DataDictionary.SYSCOLUMNS_CATALOG_NUM, false, tc);
  }  


  /**
   * Workhorse for modifying column level constraints.

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                  columnDescriptor.getAutoincStart(),
                  columnDescriptor.getAutoincInc());
        
    // Update the ColumnDescriptor with new default info
    dd.dropColumnDescriptor(td.getUUID(), colName, tc);
    dd.addDescriptor(newColumnDescriptor, td,
             DataDictionary.SYSCOLUMNS_CATALOG_NUM, false, tc);    
  }
  /**
   * Workhorse for modifying the default value of a column.
   *

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                           columnInfo[ix].autoinc_create_or_modify_Start_Increment
                           );


    // Update the ColumnDescriptor with new default info
    dd.dropColumnDescriptor(td.getUUID(), columnInfo[ix].name, tc);
    dd.addDescriptor(columnDescriptor, td,
             DataDictionary.SYSCOLUMNS_CATALOG_NUM, false, tc);
  
    if (columnInfo[ix].action == ColumnInfo.MODIFY_COLUMN_DEFAULT_INCREMENT)
    {
      // adding an autoincrement default-- calculate the maximum value

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