Package org.apache.ddlutils.model

Examples of org.apache.ddlutils.model.Table

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    public static Table findTable(final JdbcTemplate jdbcTemplate, final String catalogName, final String schemaName,
                                  final String tableName, final DdlUtilsFilter filter) throws Exception {
        return (Table) jdbcTemplate.execute(new ConnectionCallback() {

            public Object doInConnection(Connection con) throws SQLException, DataAccessException {
                Table table = null;
                DatabaseMetaDataWrapper metaData = new DatabaseMetaDataWrapper();

                try {
                    if (filter != null) {
                        con = filter.filterConnection(con);
                        Assert.notNull(con);
                    }
                    DatabaseMetaData databaseMetaData = con.getMetaData();
                    if (filter != null) {
                        databaseMetaData = filter.filterDataBaseMetaData(jdbcTemplate, con, databaseMetaData);
                        Assert.notNull(databaseMetaData);
                    }

                    metaData.setMetaData(databaseMetaData);
                    metaData.setTableTypes(TableType.toStrings(SUPPORTED_TABLE_TYPES));
                    metaData.setCatalog(catalogName);
                    metaData.setSchemaPattern(schemaName);

                    String convertTableName = tableName;
                    if (databaseMetaData.storesUpperCaseIdentifiers()) {
                        metaData.setCatalog(catalogName.toUpperCase());
                        metaData.setSchemaPattern(schemaName.toUpperCase());
                        convertTableName = tableName.toUpperCase();
                    }
                    if (databaseMetaData.storesLowerCaseIdentifiers()) {
                        metaData.setCatalog(catalogName.toLowerCase());
                        metaData.setSchemaPattern(schemaName.toLowerCase());
                        convertTableName = tableName.toLowerCase();
                    }

                    ResultSet tableData = null;
                    try {
                        tableData = metaData.getTables(convertTableName);

                        while ((tableData != null) && tableData.next()) {
                            Map<String, Object> values = readColumns(tableData, initColumnsForTable());

                            table = readTable(metaData, values);
                            if (table.getName().equalsIgnoreCase(tableName)) {
                                break;
                            }
                        }
                    } finally {
                        JdbcUtils.closeResultSet(tableData);
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                        tableData = metaData.getTables(convertTableName);

                        while ((tableData != null) && tableData.next()) {
                            Map<String, Object> values = readColumns(tableData, initColumnsForTable());

                            Table table = readTable(metaData, values);
                            if ((tableNameFilter == null)
                                || tableNameFilter.accept(catalogName, schemaName, table.getName())) {
                                tables.add(table);
                            }
                        }
                    } finally {
                        JdbcUtils.closeResultSet(tableData);
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        }
    }

    private static Table readTable(DatabaseMetaDataWrapper metaData, Map<String, Object> values) throws SQLException {
        String tableName = (String) values.get("TABLE_NAME");
        Table table = null;

        if ((tableName != null) && (tableName.length() > 0)) {
            table = new Table();
            table.setName(tableName);
            table.setType((String) values.get("TABLE_TYPE"));
            table.setCatalog((String) values.get("TABLE_CAT"));
            table.setSchema((String) values.get("TABLE_SCHEM"));
            table.setDescription((String) values.get("REMARKS"));
            table.addColumns(readColumns(metaData, tableName));

            Collection<String> primaryKeys = readPrimaryKeyNames(metaData, tableName);

            for (Object key : primaryKeys) {
                Column col = table.findColumn((String) key, true);

                if (col != null) {
                    col.setPrimaryKey(true);
                } else {
                    throw new NullPointerException(
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            public Table apply(List<String> names) {
                Assert.isTrue(names.size() == 2);
                try {
                    beforeFindTable(jdbcTemplate, names.get(0), names.get(0), names.get(1));
                    DdlUtilsFilter filter = getDdlUtilsFilter(jdbcTemplate, names.get(0), names.get(0), names.get(1));
                    Table table = DdlUtils.findTable(jdbcTemplate, names.get(0), names.get(0), names.get(1), filter);
                    afterFindTable(table, jdbcTemplate, names.get(0), names.get(0), names.get(1));
                    if (table == null) {
                        throw new NestableRuntimeException("no found table [" + names.get(0) + "." + names.get(1)
                                                           + "] , pls check");
                    } else {
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        eventData.setEventType(EventType.valueOf(rowChange.getEventType().name()));
        eventData.setExecuteTime(entry.getHeader().getExecuteTime());

        boolean useTableTransform = pipeline.getParameters().getUseTableTransform();
        EventType eventType = eventData.getEventType();
        Table table = null;
        TableInfoHolder tableHolder = null;
        DataMedia dataMedia = ConfigHelper.findSourceDataMedia(pipeline, eventData.getSchemaName(),
                                                               eventData.getTableName());
        if (dataMedia == null) {
            throw new SelectException("the namespace = " + eventData.getSchemaName() + " name = "
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                // not mapped to a database table
                continue;
            }

            String elementName        = getElementName(classDesc);
            Table  mappedTable        = getTableFor(elementName);
            Map    columnsMap         = getColumnsFor(elementName);
            Map    requiredAttributes = getRequiredAttributes(elementName);
            List   classDescs         = getClassDescriptorsMappingTo(elementName);

            if (mappedTable == null)
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                        }
                    }
                }
            }

            Table mappedTable        = getTableFor(elementName);
            Map   columnsMap         = getColumnsFor(elementName);
            Map   requiredAttributes = getRequiredAttributes(elementName);
   
            if (mappedTable == null)
            {
                mappedTable = schema.findTable(elementName);
                if (mappedTable == null)
                {
                    continue;
                }
                columnsMap         = new TreeMap();
                requiredAttributes = new HashMap();
                _elementToTable.put(elementName, mappedTable);
                _elementToColumnMap.put(elementName, columnsMap);
                _elementToRequiredAttributesMap.put(elementName, requiredAttributes);
            }
            for (Iterator columnIt = columns.iterator(); columnIt.hasNext();)
            {
                String columnName = (String)columnIt.next();
                Column column     = mappedTable.findColumn(columnName);

                if (column != null)
                {
                    columnsMap.put(columnName, column);
                    requiredAttributes.put(columnName, Boolean.TRUE);
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    {
        String elementName = classDesc.getClassNameOfObject().replace('$', '_');

        elementName = elementName.substring(elementName.lastIndexOf('.') + 1);

        Table table  = getTableFor(elementName);
        int   suffix = 0;

        while ((table != null) && !table.getName().equals(classDesc.getFullTableName()))
        {
            ++suffix;
            table = getTableFor(elementName + "-" + suffix);
        }
        if (suffix > 0)
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        DataSource dataSource = dataSourceCreator.createDataSource(dataMedia.getSource());
        // 针对multi表，直接获取第一个匹配的表结构
        String schemaName = dataMedia.getNamespaceMode().getSingleValue();
        String tableName = dataMedia.getNameMode().getSingleValue();
        try {
            Table table = DdlUtils.findTable(new JdbcTemplate(dataSource), schemaName, schemaName, tableName);
            for (Column column : table.getColumns()) {
                columnResult.add(column.getName());
            }
        } catch (Exception e) {
            logger.error("ERROR ## DdlUtils find table happen error!", e);
        }
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        dbMediaSource.setType(DataMediaType.ORACLE);

        final DbDialect dbDialect = dbDialectFactory.getDbDialect(2L, dbMediaSource);
        // want.object(dbDialect).clazIs(MysqlDialect.class);

        Table table = dbDialect.findTable("otter2", "test_time");
        System.out.println(table);

        final SqlTemplate sqlTemplate = dbDialect.getSqlTemplate();
        final JdbcTemplate jdbcTemplate = dbDialect.getJdbcTemplate();
        final TransactionTemplate transactionTemplate = dbDialect.getTransactionTemplate();
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