本文整理汇总了Java中javax.sql.RowSetMetaData类的典型用法代码示例。如果您正苦于以下问题:Java RowSetMetaData类的具体用法?Java RowSetMetaData怎么用?Java RowSetMetaData使用的例子?那么, 这里精选的类代码示例或许可以为您提供帮助。
RowSetMetaData类属于javax.sql包,在下文中一共展示了RowSetMetaData类的12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: initMetaData
import javax.sql.RowSetMetaData; //导入依赖的package包/类
protected void initMetaData(RowSetMetaData paramRowSetMetaData, ResultSetMetaData paramResultSetMetaData)
throws SQLException
{
int i = paramResultSetMetaData.getColumnCount();
paramRowSetMetaData.setColumnCount(i);
for (int j = 1; j <= i; j++) {
paramRowSetMetaData.setAutoIncrement(j, paramResultSetMetaData.isAutoIncrement(j));
paramRowSetMetaData.setCaseSensitive(j, paramResultSetMetaData.isCaseSensitive(j));
paramRowSetMetaData.setCurrency(j, paramResultSetMetaData.isCurrency(j));
paramRowSetMetaData.setNullable(j, paramResultSetMetaData.isNullable(j));
paramRowSetMetaData.setSigned(j, paramResultSetMetaData.isSigned(j));
paramRowSetMetaData.setSearchable(j, paramResultSetMetaData.isSearchable(j));
paramRowSetMetaData.setColumnDisplaySize(j, paramResultSetMetaData.getColumnDisplaySize(j));
paramRowSetMetaData.setColumnLabel(j, paramResultSetMetaData.getColumnLabel(j));
paramRowSetMetaData.setColumnName(j, paramResultSetMetaData.getColumnName(j));
paramRowSetMetaData.setSchemaName(j, paramResultSetMetaData.getSchemaName(j));
paramRowSetMetaData.setPrecision(j, paramResultSetMetaData.getPrecision(j));
paramRowSetMetaData.setScale(j, paramResultSetMetaData.getScale(j));
paramRowSetMetaData.setTableName(j, paramResultSetMetaData.getTableName(j));
paramRowSetMetaData.setCatalogName(j, paramResultSetMetaData.getCatalogName(j));
paramRowSetMetaData.setColumnType(j, paramResultSetMetaData.getColumnType(j));
paramRowSetMetaData.setColumnTypeName(j, paramResultSetMetaData.getColumnTypeName(j));
}
}
示例2: doCopyMetaData
import javax.sql.RowSetMetaData; //导入依赖的package包/类
protected void doCopyMetaData(RowSetMetaData targetRsmd, int targetIndex,
ResultSetMetaData srcRsmd, int srcIndex) throws SQLException {
targetRsmd.setAutoIncrement(targetIndex, srcRsmd
.isAutoIncrement(srcIndex));
targetRsmd.setCaseSensitive(targetIndex, srcRsmd
.isCaseSensitive(srcIndex));
targetRsmd
.setCatalogName(targetIndex, srcRsmd.getCatalogName(srcIndex));
targetRsmd.setColumnDisplaySize(targetIndex, srcRsmd
.getColumnDisplaySize(srcIndex));
targetRsmd
.setColumnLabel(targetIndex, srcRsmd.getColumnLabel(srcIndex));
targetRsmd.setColumnName(targetIndex, srcRsmd.getColumnName(srcIndex));
targetRsmd.setColumnType(targetIndex, srcRsmd.getColumnType(srcIndex));
targetRsmd.setColumnTypeName(targetIndex, srcRsmd
.getColumnTypeName(srcIndex));
targetRsmd.setCurrency(targetIndex, srcRsmd.isCurrency(srcIndex));
targetRsmd.setNullable(targetIndex, srcRsmd.isNullable(srcIndex));
targetRsmd.setPrecision(targetIndex, srcRsmd.getPrecision(srcIndex));
targetRsmd.setScale(targetIndex, srcRsmd.getScale(srcIndex));
targetRsmd.setSchemaName(targetIndex, srcRsmd.getSchemaName(srcIndex));
targetRsmd.setSearchable(targetIndex, srcRsmd.isSearchable(srcIndex));
targetRsmd.setSigned(targetIndex, srcRsmd.isSigned(srcIndex));
targetRsmd.setTableName(targetIndex, srcRsmd.getTableName(srcIndex));
}
示例3: testNextPreviousConflict
import javax.sql.RowSetMetaData; //导入依赖的package包/类
public void testNextPreviousConflict() throws Exception {
RowSetMetaData metadata = new RowSetMetaDataImpl();
metadata.setColumnCount(DEFAULT_COLUMN_COUNT);
SyncResolverImpl resolver = new SyncResolverImpl(metadata);
resolver.addConflictRow(
new CachedRow(new Object[DEFAULT_COLUMN_COUNT]), 1,
SyncResolver.INSERT_ROW_CONFLICT);
resolver.addConflictRow(
new CachedRow(new Object[DEFAULT_COLUMN_COUNT]), 2,
SyncResolver.INSERT_ROW_CONFLICT);
assertTrue(resolver.nextConflict());
assertTrue(resolver.nextConflict());
assertFalse(resolver.nextConflict());
assertFalse(resolver.nextConflict());
assertTrue(resolver.previousConflict());
assertTrue(resolver.previousConflict());
assertFalse(resolver.previousConflict());
assertFalse(resolver.previousConflict());
}
示例4: test99
import javax.sql.RowSetMetaData; //导入依赖的package包/类
@SuppressWarnings("unchecked")
@Test
public void test99() throws Exception {
RowSetMetaData rsmd1 = rsmd;
ResultSetMetaData rsmd2 = rsmd;
Class clzz = rsmd.getClass();
assertTrue(rsmd1.isWrapperFor(clzz));
assertTrue(rsmd2.isWrapperFor(clzz));
RowSetMetaDataImpl rsmdi = (RowSetMetaDataImpl) rsmd2.unwrap(clzz);
// False should be returned
assertFalse(rsmd1.isWrapperFor(this.getClass()));
assertFalse(rsmd2.isWrapperFor(this.getClass()));
}
示例5: populate
import javax.sql.RowSetMetaData; //导入依赖的package包/类
public void populate(ResultSet rs) throws PargresException {
try {
RowSetMetaData meta = new PargresRowSetMetaData(rs.getMetaData());
//DAR UMA OLHADA NISSO!
//this.beforeFirst();
//this.setMetaData(meta);
/*while(rs.next()) {
this.moveToInsertRow();
for(int i = 1; i <= meta.getColumnCount(); i++) {
//Object o = rs.getObject(i);
this.setString(i,"1");
//if(o != null)
// this.setObject(i,rs.getObject(i));
}
this.insertRow();
}*/
this.beforeFirst();
super.populate(new FixItResultSet(rs, meta));
//if(!super.isBeforeFirst())
beforeFirst();
//rs.beforeFirst();
} catch (Exception e) {
e.printStackTrace();
System.err.println(e);
throw new PargresException(e.getMessage());
}
}
示例6: testSetMetaData
import javax.sql.RowSetMetaData; //导入依赖的package包/类
/**
* @tests {@link javax.sql.RowSetInternal#setMetaData(javax.sql.RowSetMetaData)}
*/
@TestTargetNew(
level = TestLevel.NOT_FEASIBLE,
notes = "",
method = "setMetaData",
args = {javax.sql.RowSetMetaData.class}
)
public void testSetMetaData() {
fail("Not yet implemented");
}
示例7: copyMetaData
import javax.sql.RowSetMetaData; //导入依赖的package包/类
protected RowSetMetaData copyMetaData(ResultSetMetaData metaData)
throws SQLException {
RowSetMetaDataImpl rowSetMetaData = new RowSetMetaDataImpl();
rowSetMetaData.setColumnCount(metaData.getColumnCount());
for (int columnIndex = 1; columnIndex <= metaData.getColumnCount(); columnIndex++) {
rowSetMetaData.setAutoIncrement(columnIndex, metaData
.isAutoIncrement(columnIndex));
doCopyMetaData(rowSetMetaData, columnIndex, metaData, columnIndex);
}
return rowSetMetaData;
}
示例8: composeMetaData
import javax.sql.RowSetMetaData; //导入依赖的package包/类
private void composeMetaData(ResultSetMetaData rsmd, int matchColumn)
throws SQLException {
if (getMetaData() == null) {
if (rsmd instanceof RowSetMetaData) {
setMetaData((RowSetMetaData) rsmd);
} else {
setMetaData(copyMetaData(rsmd));
}
} else {
int colCount = getMetaData().getColumnCount()
+ rsmd.getColumnCount() - 1;
RowSetMetaData rowSetMetaData = new RowSetMetaDataImpl();
rowSetMetaData.setColumnCount(colCount);
for (int i = 1; i <= getMetaData().getColumnCount(); i++) {
doCopyMetaData(rowSetMetaData, i, getMetaData(), i);
if (i == matchColIndexs.get(0).intValue()) {
rowSetMetaData.setColumnName(i, MERGED_COLUMN_NAME);
}
}
int index = 0;
for (int j = 1; j <= rsmd.getColumnCount(); j++) {
if (j == matchColumn) {
continue;
}
index++;
doCopyMetaData(rowSetMetaData, getMetaData().getColumnCount()
+ index, rsmd, j);
}
setMetaData(rowSetMetaData);
}
}
示例9: setMetaData
import javax.sql.RowSetMetaData; //导入依赖的package包/类
@Override
public void setMetaData(RowSetMetaData md) throws SQLException {
throw new UnsupportedOperationException("Not supported yet.");
}
示例10: doPopulate
import javax.sql.RowSetMetaData; //导入依赖的package包/类
protected void doPopulate(ResultSet rs, boolean isPaging)
throws SQLException {
boolean oldIsNotifyListener = isNotifyListener;
isNotifyListener = false;
meta = copyMetaData(rs.getMetaData());
columnCount = meta.getColumnCount();
// initial columnTypes
columnTypes = new Class[columnCount];
for (int i = 1; i <= columnTypes.length; ++i) {
columnTypes[i - 1] = TYPE_MAPPING.get(Integer.valueOf(meta
.getColumnType(i)));
}
try {
cursorName = rs.getCursorName();
} catch (SQLException e) {
cursorName = null;
// ignore
}
if (rs.getStatement() != null
&& rs.getStatement().getConnection() != null) {
setTypeMap(rs.getStatement().getConnection().getTypeMap());
}
/*
* this method not support paging, so before readData set pageSize and
* maxRowsto 0 and restore previous values after readData
*/
CachedRowSetReader crsReader = (CachedRowSetReader) syncProvider
.getRowSetReader();
crsReader.setResultSet(rs);
if (!isPaging) {
int prePageSize = getPageSize();
setPageSize(0);
int preMaxRows = getMaxRows();
setMaxRows(0);
crsReader.readData(this);
setPageSize(prePageSize);
setMaxRows(preMaxRows);
} else {
crsReader.readData(this);
}
setTableName(rs.getMetaData().getTableName(1));
originalResultSet = new CachedRowSetImpl();
crsReader.setResultSet(this);
crsReader.readData(originalResultSet);
originalResultSet.setMetaData((RowSetMetaData) (getMetaData()));
// recovery the states
beforeFirst();
isNotifyListener = true;
if (oldIsNotifyListener) {
notifyRowSetChanged();
}
}
示例11: setMetaData
import javax.sql.RowSetMetaData; //导入依赖的package包/类
public void setMetaData(RowSetMetaData md) throws SQLException {
meta = md;
}
示例12: testCopySchema
import javax.sql.RowSetMetaData; //导入依赖的package包/类
public void testCopySchema() throws Exception {
// the original's addtribute and meta data
crset.setCommand("testCommand");
crset.setConcurrency(ResultSet.CONCUR_UPDATABLE);
crset.setDataSourceName("testDataSource");
crset.setFetchDirection(ResultSet.FETCH_UNKNOWN);
crset.setPageSize(20);
crset.setMaxRows(20);
crset.setTableName("USER_INFO");
/*
* NOTICE: spec say copy must not has any content, but when run on RI,
* if call next() before call createCopySchema(), the copy can get the
* current row's data
*/
/*
* NOTICE: when run on RI, if add the listener first, then it will go
* wrong when call createCopySchema().It's said that clone failed.
*/
// Listener listener = new Listener();
// crset.addRowSetListener(listener);
RowSetMetaData rsmd = (RowSetMetaData) crset.getMetaData();
// the copy
CachedRowSet crsetCopySchema = crset.createCopySchema();
RowSetMetaData rsmdCopySchema = (RowSetMetaData) crsetCopySchema
.getMetaData();
// compare the meta data between the duplicate and the original
assertNotSame(crset.getMetaData(), crsetCopySchema.getMetaData());
assertNotSame(crset.getOriginal(), crsetCopySchema.getOriginal());
assertEquals("USER_INFO", crset.getTableName());
assertEquals("USER_INFO", rsmdCopySchema.getTableName(1));
assertEquals(DEFAULT_COLUMN_COUNT, rsmdCopySchema.getColumnCount());
assertEquals(rsmd.getColumnName(1), rsmdCopySchema.getColumnName(1));
// check the primary key
// TODO: RI doesn't evalute the keyColumns. The value of
// crset.getKeyColumns() is null.
if ("true".equals(System.getProperty("Testing Harmony"))) {
assertNotNull(crset.getKeyColumns());
assertEquals(0, crset.getKeyColumns().length);
} else {
assertNull(crset.getKeyColumns());
}
// check the attributes in the duplicate. These are supposed to be the
// same as the original
assertFalse(crsetCopySchema.next());
assertEquals("testCommand", crsetCopySchema.getCommand());
assertEquals(ResultSet.CONCUR_UPDATABLE, crsetCopySchema
.getConcurrency());
assertEquals("testDataSource", crsetCopySchema.getDataSourceName());
assertEquals(ResultSet.FETCH_UNKNOWN, crsetCopySchema
.getFetchDirection());
assertEquals(20, crsetCopySchema.getPageSize());
assertEquals(20, crsetCopySchema.getMaxRows());
// fill the duplicate CachedRowSet with data, check the listener
Listener listener = new Listener();
crsetCopySchema.addRowSetListener(listener);
assertNull(listener.getTag());
rs = st.executeQuery("select * from USER_INFO");
crsetCopySchema.populate(rs);
assertEquals("rowSetChanged", listener.getTag());
listener.clear();
// the move of the original's cursor shouldn't affect the duplicate
crset.next();
assertNull(listener.getTag());
}