本文整理了Java中com.healthmarketscience.jackcess.Table.getPrimaryKeyIndex()
方法的一些代码示例,展示了Table.getPrimaryKeyIndex()
的具体用法。这些代码示例主要来源于Github
/Stackoverflow
/Maven
等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。Table.getPrimaryKeyIndex()
方法的具体详情如下:
包路径:com.healthmarketscience.jackcess.Table
类名称:Table
方法名:getPrimaryKeyIndex
暂无
代码示例来源:origin: net.sf.ucanaccess/ucanaccess
@Override
public Index getPrimaryKeyIndex() {
return wrapped.getPrimaryKeyIndex();
}
代码示例来源:origin: com.healthmarketscience.jackcess/jackcess
/**
* Creates an indexed cursor for the primary key cursor of the given table.
* @param table the table over which this cursor will traverse
*/
public static IndexCursor createPrimaryKeyCursor(Table table)
throws IOException
{
return createCursor(table.getPrimaryKeyIndex());
}
代码示例来源:origin: com.healthmarketscience.jackcess/jackcess
/**
* Convenience method for finding a specific row by the primary key of the
* table. See {@link IndexCursor#findRowByEntry(Object...)} for details on
* the entryValues.
*
* @param table the table to search
* @param entryValues the column values for the table's primary key columns.
* @return the matching row or {@code null} if a match could not be found.
*/
public static Row findRowByPrimaryKey(Table table, Object... entryValues)
throws IOException
{
return findRowByEntry(table.getPrimaryKeyIndex(), entryValues);
}
代码示例来源:origin: net.sf.ucanaccess/ucanaccess
public BlobKey(Table _table, String _columnName, Row _row) {
this.tableName = _table.getName();
this.columnName = _columnName;
if (hasPrimaryKey(_table)) {
List<? extends Index.Column> cl = _table.getPrimaryKeyIndex().getColumns();
HashMap<String, Object> keyMap = new HashMap<String, Object>();
for (Index.Column c : cl) {
keyMap.put(c.getName(), _row.get(c.getName()));
}
this.key = keyMap;
}
}
代码示例来源:origin: net.sf.ucanaccess/ucanaccess
public BlobAction(Table _table, Object[] newValues) throws SQLException {
this.table = _table;
if (!BlobKey.hasPrimaryKey(_table)) {
return;
}
Index pk = _table.getPrimaryKeyIndex();
HashSet<String> hsKey = new HashSet<String>();
for (Index.Column icl : pk.getColumns()) {
hsKey.add(icl.getName());
}
HashSet<String> hsBlob = new HashSet<String>();
int i = 0;
HashMap<String, Object> keyMap = new HashMap<String, Object>();
for (Column cl : _table.getColumns()) {
if (cl.getType().equals(DataType.OLE) && newValues[i] != null) {
containsBlob = true;
hsBlob.add(cl.getName());
}
if (hsKey.contains(cl.getName())) {
keyMap.put(cl.getName(), newValues[i]);
}
++i;
}
for (String cln : hsBlob) {
keys.add(new BlobKey(keyMap, table.getName(), cln));
}
}
代码示例来源:origin: org.eobjects.metamodel/MetaModel-access
@Override
protected Schema getMainSchema() throws MetaModelException {
MutableSchema schema = new MutableSchema(_file.getName());
Database db = getDatabase();
for (com.healthmarketscience.jackcess.Table mdbTable : db) {
final MutableTable table = new MutableTable(mdbTable.getName(), TableType.TABLE, schema);
try {
int i = 0;
for (com.healthmarketscience.jackcess.Column mdbColumn : mdbTable.getColumns()) {
final ColumnType columnType = ColumnType.convertColumnType(mdbColumn.getSQLType());
final MutableColumn column = new MutableColumn(mdbColumn.getName(), columnType, table, i, null);
column.setColumnSize((int) mdbColumn.getLength());
column.setNativeType(mdbColumn.getType().name());
table.addColumn(column);
i++;
}
final Index primaryKeyIndex = mdbTable.getPrimaryKeyIndex();
final List<ColumnDescriptor> columnDescriptors = primaryKeyIndex.getColumns();
for (ColumnDescriptor columnDescriptor : columnDescriptors) {
final String name = columnDescriptor.getColumn().getName();
final MutableColumn column = (MutableColumn) table.getColumnByName(name);
column.setPrimaryKey(true);
}
schema.addTable(table);
} catch (Exception e) {
throw new MetaModelException(e);
}
}
return schema;
}
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