Example 26 with MycatException
use of io.mycat.MycatException in project Mycat2 by MyCATApache.
the class MySQLPacketResolver method resolvePayloadType.
/**
* 识别报文类型
*
* @param head 可能用到的信息之一,命令报文的第一个字节
* @param isPacketFinished 报文是否接收结束
* @param parse 是否对报文进行解析,未实现
* @param mySQLPacket 报文本身
* @param payloadLength Payload长度
*/
default void resolvePayloadType(int head, boolean isPacketFinished, boolean parse, MySQLPacket mySQLPacket, int payloadLength) {
if (hasResolvePayloadType()) {
return;
} else {
markedResolvePayloadType(true);
}
switch(getState()) {
case QUERY_PACKET:
{
if (!isPacketFinished) {
throw new RuntimeException("unknown state!");
}
switch(head) {
case 3:
{
setState(ComQueryState.FIRST_PACKET);
setMySQLPayloadType(REQUEST_COM_QUERY);
return;
}
case 24:
{
int statementId = (int) mySQLPacket.readFixInt(4);
int paramId = (int) mySQLPacket.readFixInt(2);
setState(ComQueryState.QUERY_PACKET);
setMySQLPayloadType(REQUEST_SEND_LONG_DATA);
return;
}
case 25:
{
setState(ComQueryState.QUERY_PACKET);
setRequestFininshed(true);
setMySQLPayloadType(REQUEST_COM_STMT_CLOSE);
return;
}
case 22:
{
setState(ComQueryState.FIRST_PACKET);
setRequestFininshed(true);
setMySQLPayloadType(REQUEST_PREPARE);
return;
}
default:
{
setCurrentComQuerySQLType(head);
setState(ComQueryState.FIRST_PACKET);
setRequestFininshed(true);
setMySQLPayloadType(REQUEST);
return;
}
}
}
case AUTH_SWITCH_PLUGIN_RESPONSE:
case AUTH_SWITCH_OTHER_REQUEST:
case FIRST_PACKET:
{
if (!isPacketFinished) {
throw new MycatException("unknown state!");
}
if (head == 0xff) {
setState(ComQueryState.COMMAND_END);
setMySQLPayloadType(FIRST_ERROR);
} else if (head == 0x00) {
if (getCurrentSQLType() == 0x22 && payloadLength == 12 && getPacketId() == 1) {
resolvePrepareOkPacket(mySQLPacket, isPacketFinished);
setMySQLPayloadType(PREPARE_OK);
return;
} else {
setServerStatus(okPacketReadServerStatus(mySQLPacket));
setMySQLPayloadType(FIRST_OK);
if (hasMoreResult(getServerStatus())) {
setState(ComQueryState.FIRST_PACKET);
} else {
setState(ComQueryState.COMMAND_END);
}
return;
}
} else if (head == 0xfb) {
setState(ComQueryState.COMMAND_END);
setMySQLPayloadType(LOAD_DATA_REQUEST);
return;
} else if (head == 0xfe) {
if (isClientLogin()) {
setMySQLPayloadType(FIRST_EOF);
setState(ComQueryState.AUTH_SWITCH_PLUGIN_RESPONSE);
} else {
setServerStatus(eofPacketReadStatus(mySQLPacket));
setState(ComQueryState.COMMAND_END);
setMySQLPayloadType(FIRST_EOF);
}
return;
} else {
if (isClientLogin()) {
setState(ComQueryState.AUTH_SWITCH_OTHER_REQUEST);
return;
}
int count = (int) mySQLPacket.getLenencInt(getStartPos() + MySQLPacket.getPacketHeaderSize());
setColumnCount(count);
setState(ComQueryState.COLUMN_DEFINITION);
setMySQLPayloadType(COLUMN_COUNT);
}
return;
}
case COLUMN_DEFINITION:
{
if (setColumnCount(getColumnCount() - 1) == 0) {
setState(!clientDeprecateEof() ? ComQueryState.COLUMN_END_EOF : ComQueryState.RESULTSET_ROW);
}
setMySQLPayloadType(COLUMN_DEF);
return;
}
case COLUMN_END_EOF:
{
if (!isPacketFinished) {
throw new RuntimeException("unknown state!");
}
setServerStatus(eofPacketReadStatus(mySQLPacket));
setState(ComQueryState.RESULTSET_ROW);
setMySQLPayloadType(COLUMN_EOF);
return;
}
case RESULTSET_ROW:
{
if (head == 0x00) {
setMySQLPayloadType(BINARY_ROW);
} else if (head == 0xfe && payloadLength < 0xffffff) {
resolveResultsetRowEnd(mySQLPacket, isPacketFinished);
} else if (head == 0xff) {
setState(ComQueryState.RESULTSET_ROW_ERROR);
setMySQLPayloadType(ROW_ERROR);
// 还需要切换状态到COMMAND_END
markedResolvePayloadType(false);
} else {
// text resultset row
setMySQLPayloadType(TEXT_ROW);
}
break;
}
// break;
case RESULTSET_ROW_ERROR:
{
// COMMAND_END结束完毕就切换到读状态
setState(ComQueryState.COMMAND_END);
setMySQLPayloadType(ROW_ERROR);
break;
}
case PREPARE_FIELD:
case PREPARE_FIELD_EOF:
case PREPARE_PARAM:
case PREPARE_PARAM_EOF:
resolvePrepareResponse(mySQLPacket, head, isPacketFinished);
return;
// }
case LOCAL_INFILE_OK_PACKET:
if (!isPacketFinished) {
throw new RuntimeException("unknown state!");
}
setServerStatus(okPacketReadServerStatus(mySQLPacket));
setState(ComQueryState.COMMAND_END);
return;
case COMMAND_END:
{
}
return;
default:
{
if (!isPacketFinished) {
throw new RuntimeException("unknown state!");
} else {
throw new RuntimeException("unknown state!");
}
}
}
}
Also used :
MycatException(io.mycat.MycatException)
Example 27 with MycatException
use of io.mycat.MycatException in project Mycat2 by MyCATApache.
the class TextResultSetHandler method onTextRow.
@Override
public void onTextRow(MySQLPacket mySQLPacket, int startPos, int endPos) throws MycatException {
for (int columnIndex = 0; columnIndex < columnCount; columnIndex++) {
int startIndex = mySQLPacket.packetReadStartIndex();
if (!columnFilter(columnIndex)) {
mySQLPacket.skipLenencBytes(startIndex);
continue;
}
ColumnDefPacket columnDef = currentColumnDefList[columnIndex];
int columnType = columnDef.getColumnType();
if (isNull(mySQLPacket, startIndex)) {
mySQLPacket.packetReadStartIndex(startIndex + 1);
switch(columnType) {
default:
{
throw new MycatException("unknown field message:{}", (columnType));
}
case FIELD_TYPE_DECIMAL:
{
collector.collectNullDecimal(columnIndex, columnDef, columnDef.getColumnDecimals() & 0xff);
break;
}
case FIELD_TYPE_TINY:
{
collector.collectNullTiny(columnIndex, columnDef);
break;
}
case FIELD_TYPE_SHORT:
{
collector.collectNullShort(columnIndex, columnDef);
break;
}
case FIELD_TYPE_LONG:
{
collector.collectNullLong(columnIndex, columnDef);
break;
}
case FIELD_TYPE_FLOAT:
{
collector.collectNullFloat(columnIndex, columnDef);
break;
}
case FIELD_TYPE_DOUBLE:
{
collector.collectNullDouble(columnIndex, columnDef);
break;
}
case FIELD_TYPE_NULL:
{
collector.collectNull(columnIndex, columnDef);
break;
}
case FIELD_TYPE_TIMESTAMP:
{
collector.collectNullTimestamp(columnIndex, columnDef);
break;
}
case FIELD_TYPE_LONGLONG:
{
collector.collectNullLongLong(columnIndex, columnDef);
break;
}
case FIELD_TYPE_INT24:
{
collector.collectNullInt24(columnIndex, columnDef);
break;
}
case FIELD_TYPE_DATE:
{
collector.collectNullDate(columnIndex, columnDef);
break;
}
case FIELD_TYPE_TIME:
{
collector.collectNullTime(columnIndex, columnDef);
break;
}
case FIELD_TYPE_DATETIME:
{
collector.collectNullDatetime(columnIndex, columnDef);
break;
}
case FIELD_TYPE_YEAR:
{
collector.collectNullYear(columnIndex, columnDef);
break;
}
case FIELD_TYPE_NEWDATE:
{
collector.collectNullNewDate(columnIndex, columnDef);
break;
}
case FIELD_TYPE_VARCHAR:
{
collector.collectNullVarChar(columnIndex, columnDef);
break;
}
case FIELD_TYPE_BIT:
{
collector.collectNullBit(columnIndex, columnDef);
break;
}
case FIELD_TYPE_NEW_DECIMAL:
{
collector.collectNullNewDecimal(columnIndex, columnDef, columnDef.getColumnDecimals() & 0xff);
break;
}
case FIELD_TYPE_ENUM:
{
collector.collectNullEnum(columnIndex, columnDef);
break;
}
case FIELD_TYPE_SET:
{
collector.collectNullSet(columnIndex, columnDef);
break;
}
case FIELD_TYPE_TINY_BLOB:
{
collector.collectNullTinyBlob(columnIndex, columnDef);
break;
}
case FIELD_TYPE_MEDIUM_BLOB:
{
collector.collectNullMediumBlob(columnIndex, columnDef);
break;
}
case FIELD_TYPE_LONG_BLOB:
{
collector.collectNullLongBlob(columnIndex, columnDef);
break;
}
case FIELD_TYPE_BLOB:
{
collector.collectNullBlob(columnIndex, columnDef);
break;
}
case FIELD_TYPE_VAR_STRING:
{
collector.collectNullVarString(columnIndex, columnDef);
break;
}
case FIELD_TYPE_STRING:
{
collector.collectNullTinyString(columnIndex, columnDef);
break;
}
case FIELD_TYPE_GEOMETRY:
{
collector.collectNullGeometry(columnIndex, columnDef);
break;
}
}
continue;
}
switch(columnType) {
default:
{
throw new MycatException("unknown field message:{}", (columnType));
}
case FIELD_TYPE_DECIMAL:
{
collector.collectDecimal(columnIndex, columnDef, columnDef.getColumnDecimals() & 0xff, mySQLPacket, startIndex);
break;
}
case FIELD_TYPE_TINY:
{
collector.collectTiny(columnIndex, columnDef, mySQLPacket, startIndex);
break;
}
case FIELD_TYPE_SHORT:
{
collector.collectShort(columnIndex, columnDef, mySQLPacket, startIndex);
break;
}
case FIELD_TYPE_LONG:
{
collector.collectLong(columnIndex, columnDef, mySQLPacket, startIndex);
break;
}
case FIELD_TYPE_FLOAT:
{
collector.collectFloat(columnIndex, columnDef, mySQLPacket, startIndex);
break;
}
case FIELD_TYPE_DOUBLE:
{
collector.collectDouble(columnIndex, columnDef, mySQLPacket, startIndex);
break;
}
case FIELD_TYPE_NULL:
{
collector.collectNull(columnIndex, columnDef);
break;
}
case FIELD_TYPE_TIMESTAMP:
{
collector.collectTimestamp(columnIndex, columnDef, mySQLPacket, startIndex);
break;
}
case FIELD_TYPE_LONGLONG:
{
collector.collectLongLong(columnIndex, columnDef, mySQLPacket, startIndex);
break;
}
case FIELD_TYPE_INT24:
{
collector.collectInt24(columnIndex, columnDef, mySQLPacket, startIndex);
break;
}
case FIELD_TYPE_DATE:
{
collector.collectDate(columnIndex, columnDef, mySQLPacket, startIndex);
break;
}
case FIELD_TYPE_TIME:
{
collector.collectTime(columnIndex, columnDef, mySQLPacket, startIndex);
break;
}
case FIELD_TYPE_DATETIME:
{
collector.collectDatetime(columnIndex, columnDef, mySQLPacket, startIndex);
break;
}
case FIELD_TYPE_YEAR:
{
collector.collectYear(columnIndex, columnDef, mySQLPacket, startIndex);
break;
}
case FIELD_TYPE_NEWDATE:
{
collector.collectNewDate(columnIndex, columnDef, mySQLPacket, startIndex);
break;
}
case FIELD_TYPE_VARCHAR:
{
collector.collectVarChar(columnIndex, columnDef, mySQLPacket, startIndex);
break;
}
case FIELD_TYPE_BIT:
{
collector.collectBit(columnIndex, columnDef, mySQLPacket, startIndex);
break;
}
case FIELD_TYPE_NEW_DECIMAL:
{
collector.collectNewDecimal(columnIndex, columnDef, columnDef.getColumnDecimals() & 0xff, mySQLPacket, startIndex);
break;
}
case FIELD_TYPE_ENUM:
{
collector.collectEnum(columnIndex, columnDef, mySQLPacket, startIndex);
break;
}
case FIELD_TYPE_SET:
{
collector.collectSet(columnIndex, columnDef, mySQLPacket, startIndex);
break;
}
case FIELD_TYPE_TINY_BLOB:
{
collector.collectTinyBlob(columnIndex, columnDef, mySQLPacket, startIndex);
break;
}
case FIELD_TYPE_MEDIUM_BLOB:
{
collector.collectMediumBlob(columnIndex, columnDef, mySQLPacket, startIndex);
break;
}
case FIELD_TYPE_LONG_BLOB:
{
collector.collectLongBlob(columnIndex, columnDef, mySQLPacket, startIndex);
break;
}
case FIELD_TYPE_BLOB:
{
collector.collectBlob(columnIndex, columnDef, mySQLPacket, startIndex);
break;
}
case FIELD_TYPE_VAR_STRING:
{
collector.collectVarString(columnIndex, columnDef, mySQLPacket, startIndex);
break;
}
case FIELD_TYPE_STRING:
{
collector.collectTinyString(columnIndex, columnDef, mySQLPacket, startIndex);
break;
}
case FIELD_TYPE_GEOMETRY:
{
collector.collectGeometry(columnIndex, columnDef, mySQLPacket, startIndex);
break;
}
}
int mayBeErrorStartIndex = mySQLPacket.packetReadStartIndex();
if (mySQLPacket.skipLenencBytes(startIndex) == mayBeErrorStartIndex) {
}
}
collector.onRowEnd();
}
Also used :
ColumnDefPacket(io.mycat.beans.mysql.packet.ColumnDefPacket)
MycatException(io.mycat.MycatException)
Example 28 with MycatException
use of io.mycat.MycatException in project Mycat2 by MyCATApache.
the class MySQLClientSession method writeCurrentProxyPacket.
/**
* newCurrentProxyPacket的配套方法,把该方法构造的报文写入通道
*/
public void writeCurrentProxyPacket(MySQLPacket ogrin, int packetId) throws IOException {
ProxyBufferImpl mySQLPacket1 = (ProxyBufferImpl) ogrin;
ByteBuffer buffer = mySQLPacket1.currentByteBuffer();
int packetEndPos = buffer.position();
int payloadLen = buffer.position() - 4;
if (payloadLen < MySQLPacketSplitter.MAX_PACKET_SIZE) {
ogrin.putFixInt(0, 3, payloadLen);
ogrin.putByte(3, (byte) packetId);
ProxyBuffer packet1 = (ProxyBuffer) ogrin;
packet1.channelWriteStartIndex(0);
packet1.channelWriteEndIndex(packetEndPos);
writeToChannel();
} else {
throw new MycatException("unsupport max packet {}", MySQLPacketSplitter.MAX_PACKET_SIZE);
}
}
Also used :
ProxyBufferImpl(io.mycat.proxy.buffer.ProxyBufferImpl)
MycatException(io.mycat.MycatException)
ProxyBuffer(io.mycat.beans.mysql.packet.ProxyBuffer)
ByteBuffer(java.nio.ByteBuffer)
Example 29 with MycatException
use of io.mycat.MycatException in project Mycat2 by MyCATApache.
the class NIOAcceptor method processConnectKey.
/**
* 仅后台维护的主动创建的连接使用
*/
@SuppressWarnings("unchecked")
protected void processConnectKey(SelectionKey curKey) throws IOException {
// only from cluster server socket
SocketChannel curChannel = (SocketChannel) curKey.channel();
Object obj = curKey.attachment();
try {
if (curChannel.finishConnect()) {
throw new MycatException("unsupport!");
}
} catch (ConnectException ex) {
LOGGER.warn("Connect failed:{} message:{}", curChannel, ex);
}
}
Also used :
SocketChannel(java.nio.channels.SocketChannel)
ServerSocketChannel(java.nio.channels.ServerSocketChannel)
MycatException(io.mycat.MycatException)
ConnectException(java.net.ConnectException)
Example 30 with MycatException
use of io.mycat.MycatException in project Mycat2 by MyCATApache.
the class BinaryResultSetHandler method onBinaryRow.
@Override
public void onBinaryRow(MySQLPacket mySQLPacket, int startPos, int endPos) {
collector.onRowStart();
int nullBitMapStartPos = startPos + 4 + 1;
int nullBitMapEndPos = nullBitMapStartPos + binaryNullBitMapLength;
mySQLPacket.packetReadStartIndex(nullBitMapEndPos);
for (int columnIndex = 0; columnIndex < currentColumnDefList.length; columnIndex++) {
ColumnDefPacket columnDef = currentColumnDefList[columnIndex];
int i = nullBitMapStartPos + (columnIndex + 2) / 8;
byte aByte = mySQLPacket.getByte(i);
boolean isNull = ((aByte & (1 << (columnIndex & 7))) != 0);
int startIndex = mySQLPacket.packetReadStartIndex();
int columnType = columnDef.getColumnType();
if (isNull) {
switch(columnType) {
default:
{
throw new MycatException("unknown field message:{}", columnType);
}
case FIELD_TYPE_DECIMAL:
{
collector.collectNullDecimal(columnIndex, columnDef, columnDef.getColumnDecimals() & 0xff);
break;
}
case FIELD_TYPE_TINY:
{
collector.collectNullTiny(columnIndex, columnDef);
break;
}
case FIELD_TYPE_SHORT:
{
collector.collectNullShort(columnIndex, columnDef);
break;
}
case FIELD_TYPE_LONG:
{
collector.collectNullLong(columnIndex, columnDef);
break;
}
case FIELD_TYPE_FLOAT:
{
collector.collectNullFloat(columnIndex, columnDef);
break;
}
case FIELD_TYPE_DOUBLE:
{
collector.collectNullDouble(columnIndex, columnDef);
break;
}
case FIELD_TYPE_NULL:
{
collector.collectNull(columnIndex, columnDef);
break;
}
case FIELD_TYPE_TIMESTAMP:
{
collector.collectNullTimestamp(columnIndex, columnDef);
break;
}
case FIELD_TYPE_LONGLONG:
{
collector.collectNullLongLong(columnIndex, columnDef);
break;
}
case MySQLFieldsType.FIELD_TYPE_INT24:
{
collector.collectNullInt24(columnIndex, columnDef);
break;
}
case FIELD_TYPE_DATE:
{
collector.collectNullDate(columnIndex, columnDef);
break;
}
case FIELD_TYPE_TIME:
{
collector.collectNullTime(columnIndex, columnDef);
break;
}
case FIELD_TYPE_DATETIME:
{
collector.collectNullDatetime(columnIndex, columnDef);
break;
}
case FIELD_TYPE_YEAR:
{
collector.collectNullYear(columnIndex, columnDef);
break;
}
case FIELD_TYPE_NEWDATE:
{
collector.collectNullNewDate(columnIndex, columnDef);
break;
}
case FIELD_TYPE_VARCHAR:
{
collector.collectNullVarChar(columnIndex, columnDef);
break;
}
case FIELD_TYPE_BIT:
{
collector.collectNullBit(columnIndex, columnDef);
break;
}
case FIELD_TYPE_NEW_DECIMAL:
{
collector.collectNullNewDecimal(columnIndex, columnDef, columnDef.getColumnDecimals() & 0xff);
break;
}
case FIELD_TYPE_ENUM:
{
collector.collectNullEnum(columnIndex, columnDef);
break;
}
case FIELD_TYPE_SET:
{
collector.collectNullSet(columnIndex, columnDef);
break;
}
case FIELD_TYPE_TINY_BLOB:
{
collector.collectNullTinyBlob(columnIndex, columnDef);
break;
}
case FIELD_TYPE_MEDIUM_BLOB:
{
collector.collectNullMediumBlob(columnIndex, columnDef);
break;
}
case FIELD_TYPE_LONG_BLOB:
{
collector.collectNullLongBlob(columnIndex, columnDef);
break;
}
case FIELD_TYPE_BLOB:
{
collector.collectNullBlob(columnIndex, columnDef);
break;
}
case FIELD_TYPE_VAR_STRING:
{
collector.collectNullVarString(columnIndex, columnDef);
break;
}
case FIELD_TYPE_STRING:
{
collector.collectNullTinyString(columnIndex, columnDef);
break;
}
case FIELD_TYPE_GEOMETRY:
{
collector.collectNullGeometry(columnIndex, columnDef);
break;
}
}
continue;
}
/**
* 二进制格式,详细看协议,startIndex 是
* 字符串类型,长度的开始位置;
* 值类型,不带长度
*/
switch(columnType) {
default:
{
throw new MycatException("unknown field message {}", (columnType));
}
case FIELD_TYPE_DECIMAL:
{
collector.collectDecimal(columnIndex, columnDef, columnDef.getColumnDecimals() & 0xff, mySQLPacket, startIndex);
break;
}
case FIELD_TYPE_TINY:
{
collector.collectTiny(columnIndex, columnDef, mySQLPacket, startIndex);
break;
}
case FIELD_TYPE_SHORT:
{
collector.collectShort(columnIndex, columnDef, mySQLPacket, startIndex);
break;
}
case FIELD_TYPE_LONG:
{
collector.collectLong(columnIndex, columnDef, mySQLPacket, startIndex);
break;
}
case FIELD_TYPE_FLOAT:
{
collector.collectFloat(columnIndex, columnDef, mySQLPacket, startIndex);
break;
}
case FIELD_TYPE_DOUBLE:
{
collector.collectDouble(columnIndex, columnDef, mySQLPacket, startIndex);
break;
}
case FIELD_TYPE_NULL:
{
collector.collectNull(columnIndex, columnDef);
break;
}
case FIELD_TYPE_TIMESTAMP:
{
collector.collectTimestamp(columnIndex, columnDef, mySQLPacket, startIndex);
break;
}
case FIELD_TYPE_LONGLONG:
{
collector.collectLongLong(columnIndex, columnDef, mySQLPacket, startIndex);
break;
}
case FIELD_TYPE_INT24:
{
collector.collectInt24(columnIndex, columnDef, mySQLPacket, startIndex);
break;
}
case FIELD_TYPE_DATE:
{
collector.collectDate(columnIndex, columnDef, mySQLPacket, startIndex);
break;
}
case FIELD_TYPE_TIME:
{
collector.collectTime(columnIndex, columnDef, mySQLPacket, startIndex);
break;
}
case FIELD_TYPE_DATETIME:
{
collector.collectDatetime(columnIndex, columnDef, mySQLPacket, startIndex);
break;
}
case FIELD_TYPE_YEAR:
{
collector.collectYear(columnIndex, columnDef, mySQLPacket, startIndex);
break;
}
case FIELD_TYPE_NEWDATE:
{
collector.collectNewDate(columnIndex, columnDef, mySQLPacket, startIndex);
break;
}
case FIELD_TYPE_VARCHAR:
{
collector.collectVarChar(columnIndex, columnDef, mySQLPacket, startIndex);
break;
}
case FIELD_TYPE_BIT:
{
collector.collectBit(columnIndex, columnDef, mySQLPacket, startIndex);
break;
}
case FIELD_TYPE_NEW_DECIMAL:
{
collector.collectNewDecimal(columnIndex, columnDef, columnDef.getColumnDecimals() & 0xff, mySQLPacket, startIndex);
break;
}
case FIELD_TYPE_ENUM:
{
collector.collectEnum(columnIndex, columnDef, mySQLPacket, startIndex);
break;
}
case FIELD_TYPE_SET:
{
collector.collectSet(columnIndex, columnDef, mySQLPacket, startIndex);
break;
}
case FIELD_TYPE_TINY_BLOB:
{
collector.collectTinyBlob(columnIndex, columnDef, mySQLPacket, startIndex);
break;
}
case FIELD_TYPE_MEDIUM_BLOB:
{
collector.collectMediumBlob(columnIndex, columnDef, mySQLPacket, startIndex);
break;
}
case FIELD_TYPE_LONG_BLOB:
{
collector.collectLongBlob(columnIndex, columnDef, mySQLPacket, startIndex);
break;
}
case FIELD_TYPE_BLOB:
{
collector.collectBlob(columnIndex, columnDef, mySQLPacket, startIndex);
break;
}
case FIELD_TYPE_VAR_STRING:
{
collector.collectVarString(columnIndex, columnDef, mySQLPacket, startIndex);
break;
}
case FIELD_TYPE_STRING:
{
collector.collectTinyString(columnIndex, columnDef, mySQLPacket, startIndex);
break;
}
case FIELD_TYPE_GEOMETRY:
{
collector.collectGeometry(columnIndex, columnDef, mySQLPacket, startIndex);
break;
}
}
}
collector.onRowEnd();
}
Also used :
ColumnDefPacket(io.mycat.beans.mysql.packet.ColumnDefPacket)
MycatException(io.mycat.MycatException)
Aggregations
MycatException (io.mycat.MycatException)31
SQLExpr (com.alibaba.druid.sql.ast.SQLExpr)3
SQLName (com.alibaba.druid.sql.ast.SQLName)3
SQLIdentifierExpr (com.alibaba.druid.sql.ast.expr.SQLIdentifierExpr)3
MySQLClientSession (io.mycat.proxy.session.MySQLClientSession)3
SQLException (java.sql.SQLException)3
CalciteSqlBasicCall (com.alibaba.druid.support.calcite.CalciteSqlBasicCall)2
ColumnDefPacket (io.mycat.beans.mysql.packet.ColumnDefPacket)2
DatasourceConfig (io.mycat.config.DatasourceConfig)2
ProxyBufferImpl (io.mycat.proxy.buffer.ProxyBufferImpl)2
ReactorEnvThread (io.mycat.proxy.reactor.ReactorEnvThread)2
Future (io.vertx.core.Future)2
PromiseInternal (io.vertx.core.impl.future.PromiseInternal)2
Statement (java.sql.Statement)2
DateString (org.apache.calcite.util.DateString)2
TimeString (org.apache.calcite.util.TimeString)2
TimestampString (org.apache.calcite.util.TimestampString)2
SQLBooleanExpr (com.alibaba.druid.sql.ast.expr.SQLBooleanExpr)1
SQLExprTableSource (com.alibaba.druid.sql.ast.statement.SQLExprTableSource)1
SQLShowTablesStatement (com.alibaba.druid.sql.ast.statement.SQLShowTablesStatement)1
