Package org.apache.ddlutils.model

Examples of org.apache.ddlutils.model.Table

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        if (useTableTransform || enableCompatibleMissColumn) {// 控制一下是否需要反查table meta信息，如果同构数据库，完全没必要反查
            // 获取目标库的表信息
            DbDialect dbDialect = dbDialectFactory.getDbDialect(dataMediaPair.getPipelineId(),
                                                                (DbMediaSource) dataMedia.getSource());

            Table table = dbDialect.findTable(result.getSchemaName(), result.getTableName());
            tableHolder = new TableInfoHolder(table, useTableTransform, enableCompatibleMissColumn);
        }

        // 处理column转化
        List<EventColumn> otherColumns = translateColumns(result, data.getColumns(), context.getDataMediaPair(),
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                DbDialect dbDialect = dbDialectFactory.getDbDialect(dataMediaPair.getPipelineId(), dbMediaSource);
                String schemaName = tableHolder.getTable().getSchema();
                if (StringUtils.isEmpty(schemaName)) {
                    schemaName = tableHolder.getTable().getCatalog();
                }
                Table table = dbDialect.findTable(schemaName, tableHolder.getTable().getName(), false); // 强制反查一次，并放入cache

                tableHolder.setTable(table);
                matchDbColumn = getMatchColumn(tableHolder.getTable().getColumns(), tcolumn.getColumnName());
                if (matchDbColumn == null) {
                    if (canColumnsNotExist) {
                        return null;
                    } else {
                        throw new TransformException(scolumn.getColumnName() + " is not found in " + table.toString()
                                                     + " and source : " + dataMediaPair.getTarget().getNamespace()
                                                     + "." + dataMediaPair.getTarget().getName());
                    }
                }
            }
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                Thread.currentThread().setName(String.format(WORKER_NAME_FORMAT, pipeline.getId(), pipeline.getName()));
                // 获取数据表信息
                DataMedia dataMedia = ConfigHelper.findDataMedia(pipeline, eventData.getTableId());
                DbDialect dbDialect = dbDialectFactory.getDbDialect(pipeline.getId(),
                                                                    (DbMediaSource) dataMedia.getSource());
                Table table = dbDialect.findTable(eventData.getSchemaName(), eventData.getTableName());
                TableData keyTableData = buildTableData(table, eventData.getKeys());

                // oracle类型特殊处理下
                if (dbDialect instanceof OracleDialect) {
                    keyTableData.columnTypes = getOraclePkTypes(table, keyTableData.columnNames);
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    private boolean checkNeedDbForRowMode(Pipeline pipeline, EventData eventData) {
        // 获取数据表信息
        DataMedia dataMedia = ConfigHelper.findDataMedia(pipeline, eventData.getTableId());
        DbDialect dbDialect = dbDialectFactory.getDbDialect(pipeline.getId(), (DbMediaSource) dataMedia.getSource());
        Table table = dbDialect.findTable(eventData.getSchemaName(), eventData.getTableName());
        if (table.getColumnCount() == eventData.getColumns().size() + eventData.getKeys().size()) {
            return false;
        } else {
            return true;
        }
    }
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    }
  }

    private void modifyVarBinaryColumn(Database targetModel, String tableName, String columnName)
    {
        Table table = targetModel.findTable(tableName);
        Column c = table.findColumn(columnName);
        c.setType("VARCHAR");       
        c.setSize("2000");
        System.out.println("updating column " + c.getName() + " for table " + table.getName());
    }
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    public  List getRows(String tableName)
    {
        Table table = getModel().findTable(tableName, getPlatform().isDelimitedIdentifierModeOn());
       
        return getPlatform().fetch(getModel(), getSelectQueryForAllString( table), new Table[] { table });
    }
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    return s;
  }

  public List getRows(JetspeedDDLUtil ddlUtil, String tableName)
  {
    Table table = ddlUtil.getModel().findTable(tableName,
        ddlUtil.getPlatform().isDelimitedIdentifierModeOn());

    return ddlUtil.getPlatform().fetch(ddlUtil.getModel(),
        getSelectQueryForAllString(ddlUtil, table), new Table[]
        {table});
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  }
    */

  public List getRows(JetspeedDDLUtil ddlUtil, String tableName)
  {
    Table table = ddlUtil.getModel().findTable(tableName,
        ddlUtil.getPlatform().isDelimitedIdentifierModeOn());

    return ddlUtil.getPlatform().fetch(ddlUtil.getModel(),
        getSelectQueryForAllString(ddlUtil, table), new Table[]
        {table});
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    }
  }

    private void modifyVarBinaryColumn(Database targetModel, String tableName, String columnName)
    {
        Table table = targetModel.findTable(tableName);
        Column c = table.findColumn(columnName);
        c.setType("VARCHAR");       
        c.setSize("2000");
        System.out.println("updating column " + c.getName() + " for table " + table.getName());
    }
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    public  List getRows(String tableName)
    {
        Table table = getModel().findTable(tableName, getPlatform().isDelimitedIdentifierModeOn());
       
        return getPlatform().fetch(getModel(), getSelectQueryForAllString( table), new Table[] { table });
    }
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