当前位置: 首页>>代码示例>>Java>>正文


Java Column.getTable方法代码示例

本文整理汇总了Java中org.apache.metamodel.schema.Column.getTable方法的典型用法代码示例。如果您正苦于以下问题:Java Column.getTable方法的具体用法?Java Column.getTable怎么用?Java Column.getTable使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在org.apache.metamodel.schema.Column的用法示例。


在下文中一共展示了Column.getTable方法的8个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: compileLookupQuery

import org.apache.metamodel.schema.Column; //导入方法依赖的package包/类
private void compileLookupQuery() {
    try {
        final Column[] queryOutputColumns = getQueryOutputColumns(false);
        final Column queryOutputColumn = queryOutputColumns[0];
        final Table table = queryOutputColumn.getTable();

        Query query = new Query().from(table).select(queryOutputColumns);

        if (!isCarthesianProductMode()) {
            final Column[] queryConditionColumns = getQueryConditionColumns();
            for (int i = 0; i < queryConditionColumns.length; i++) {
                query = query.where(queryConditionColumns[i], OperatorType.EQUALS_TO, new QueryParameter());
            }
        }

        if (joinSemantic == JoinSemantic.LEFT_JOIN_MAX_ONE) {
            query = query.setMaxRows(1);
        }

        lookupQuery = datastoreConnection.getDataContext().compileQuery(query);

    } catch (final RuntimeException e) {
        logger.error("Error occurred while compiling lookup query", e);
        throw e;
    }
}
 
开发者ID:datacleaner,项目名称:DataCleaner,代码行数:27,代码来源:TableLookupTransformer.java

示例2: compileLookupQuery

import org.apache.metamodel.schema.Column; //导入方法依赖的package包/类
private void compileLookupQuery() {
    try {
        final Column[] queryOutputColumns = getQueryOutputColumns(false);
        final Column queryOutputColumn = queryOutputColumns[0];
        final Table table = queryOutputColumn.getTable();

        Query query = new Query().from(table).select(queryOutputColumns);

        if (!isCarthesianProductMode()) {
            final Column[] queryConditionColumns = getQueryConditionColumns();
            for (int i = 0; i < queryConditionColumns.length; i++) {
                query = query.where(queryConditionColumns[i], OperatorType.EQUALS_TO, new QueryParameter());
            }
        }

        if (joinSemantic == JoinSemantic.LEFT_JOIN_MAX_ONE) {
            query = query.setMaxRows(1);
        }

        lookupQuery = datastoreConnection.getDataContext().compileQuery(query);

    } catch (RuntimeException e) {
        logger.error("Error occurred while compiling lookup query", e);
        throw e;
    }
}
 
开发者ID:datacleaner,项目名称:AnalyzerBeans,代码行数:27,代码来源:TableLookupTransformer.java

示例3: addPhysicalColumns

import org.apache.metamodel.schema.Column; //导入方法依赖的package包/类
public void addPhysicalColumns(final List<Column> columns) {
    for (final Column column : columns) {
        if (!getTable().equals(column.getTable())) {
            throw new IllegalArgumentException(
                    "Column does not pertain to the correct table. Expected table: " + getTable()
                            + ", actual table: " + column.getTable());
        }
        _physicalColumns.add(column);
    }
}
 
开发者ID:datacleaner,项目名称:DataCleaner,代码行数:11,代码来源:SourceTableRowProcessingPublisher.java

示例4: onAdd

import org.apache.metamodel.schema.Column; //导入方法依赖的package包/类
@Override
public void onAdd(final InputColumn<?> column) {
    final Column physicalColumn = column.getPhysicalColumn();
    if (physicalColumn != null) {
        if (physicalColumn.getTable() == _table) {
            _columnListTable.addColumn(column);
        }
    }
}
 
开发者ID:datacleaner,项目名称:DataCleaner,代码行数:10,代码来源:SourceTableConfigurationDialog.java

示例5: getSourceColumnsOfTable

import org.apache.metamodel.schema.Column; //导入方法依赖的package包/类
public List<MetaModelInputColumn> getSourceColumnsOfTable(Table table) {
    final List<MetaModelInputColumn> result = new ArrayList<>();
    for (MetaModelInputColumn column : _sourceColumns) {
        final Column physicalColumn = column.getPhysicalColumn();
        if (physicalColumn != null && physicalColumn.getTable() == table) {
            result.add(column);
        }
    }
    return result;
}
 
开发者ID:datacleaner,项目名称:AnalyzerBeans,代码行数:11,代码来源:AnalysisJobBuilder.java

示例6: addPhysicalColumns

import org.apache.metamodel.schema.Column; //导入方法依赖的package包/类
public void addPhysicalColumns(Column... columns) {
    for (Column column : columns) {
        if (!_table.equals(column.getTable())) {
            throw new IllegalArgumentException("Column does not pertain to the correct table. Expected table: "
                    + _table + ", actual table: " + column.getTable());
        }
        _physicalColumns.add(column);
    }
}
 
开发者ID:datacleaner,项目名称:AnalyzerBeans,代码行数:10,代码来源:RowProcessingPublisher.java

示例7: getSynonyms

import org.apache.metamodel.schema.Column; //导入方法依赖的package包/类
@Override
public Collection<Synonym> getSynonyms() {
    final Datastore datastore = getDatastore();

    try (DatastoreConnection datastoreConnection = datastore.openConnection()) {
        final DataContext dataContext = datastoreConnection.getDataContext();

        final SchemaNavigator schemaNavigator = datastoreConnection.getSchemaNavigator();

        final Column masterTermColumn = schemaNavigator.convertToColumn(_masterTermColumnPath);
        final Column[] columns = schemaNavigator.convertToColumns(_synonymColumnPaths);

        final Table table = masterTermColumn.getTable();

        final Query query = dataContext.query().from(table.getName()).select(masterTermColumn).select(columns)
                .toQuery();
        final DataSet results = dataContext.executeQuery(query);

        final List<Synonym> synonyms = new ArrayList<Synonym>();

        while (results.next()) {
            final Row row = results.getRow();
            synonyms.add(new SimpleSynonym(getMasterTerm(row, masterTermColumn), getSynonyms(row,
                    table.getColumns())));
        }

        return synonyms;
    }
}
 
开发者ID:datacleaner,项目名称:AnalyzerBeans,代码行数:30,代码来源:DatastoreSynonymCatalog.java

示例8: getMasterTerm

import org.apache.metamodel.schema.Column; //导入方法依赖的package包/类
@Override
public String getMasterTerm(String term) {
    if (StringUtils.isNullOrEmpty(term)) {
        return null;
    }

    final Cache<String, String> cache = getMasterTermCache();

    String result;

    synchronized (cache) {

        result = cache.getIfPresent(term);

        if (result == null) {
            final Datastore datastore = getDatastore();

            try (final DatastoreConnection datastoreConnection = datastore.openConnection()) {

                final SchemaNavigator schemaNavigator = datastoreConnection.getSchemaNavigator();

                final Column masterTermColumn = schemaNavigator.convertToColumn(_masterTermColumnPath);
                final Column[] columns = schemaNavigator.convertToColumns(_synonymColumnPaths);

                final DataContext dataContext = datastoreConnection.getDataContext();
                final Table table = masterTermColumn.getTable();

                // create a query that gets the master term where any of the
                // synonym columns are equal to the synonym
                final Query query = dataContext.query().from(table.getName()).select(masterTermColumn).toQuery();
                final List<FilterItem> filterItems = new ArrayList<FilterItem>();
                for (int i = 0; i < columns.length; i++) {
                    final Column column = columns[i];
                    if (column.getType().isNumber()) {
                        final Number numberValue = ConvertToNumberTransformer.transformValue(term);
                        if (numberValue != null) {
                            filterItems.add(new FilterItem(new SelectItem(column), OperatorType.EQUALS_TO,
                                    numberValue));
                        }
                    } else {
                        filterItems.add(new FilterItem(new SelectItem(column), OperatorType.EQUALS_TO, term));
                    }
                }
                if (filterItems.isEmpty()) {
                    result = "";
                } else {
                    query.where(new FilterItem(filterItems.toArray(new FilterItem[0])));

                    try (final DataSet dataSet = dataContext.executeQuery(query)) {
                        if (dataSet.next()) {
                            final Row row = dataSet.getRow();
                            result = getMasterTerm(row, masterTermColumn);
                        } else {
                            result = "";
                        }
                    }
                }
            }

            cache.put(term, result);
        }
    }

    if ("".equals(result)) {
        result = null;
    }

    return result;
}
 
开发者ID:datacleaner,项目名称:AnalyzerBeans,代码行数:70,代码来源:DatastoreSynonymCatalog.java


注:本文中的org.apache.metamodel.schema.Column.getTable方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。