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SQLServerCallableStatement.java
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SQLServerCallableStatement.java
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/*
* Microsoft JDBC Driver for SQL Server Copyright(c) Microsoft Corporation All rights reserved. This program is made
* available under the terms of the MIT License. See the LICENSE file in the project root for more information.
*/
package com.microsoft.sqlserver.jdbc;
import java.io.Closeable;
import java.io.IOException;
import java.io.InputStream;
import java.io.Reader;
import java.math.BigDecimal;
import java.net.URL;
import java.sql.Blob;
import java.sql.Clob;
import java.sql.Date;
import java.sql.NClob;
import java.sql.Ref;
import java.sql.ResultSet;
import java.sql.RowId;
import java.sql.SQLException;
import java.sql.SQLType;
import java.sql.SQLXML;
import java.sql.Time;
import java.sql.Timestamp;
import java.text.MessageFormat;
import java.time.LocalDateTime;
import java.util.Calendar;
import java.util.HashMap;
import java.util.TreeMap;
import java.util.Map;
import java.util.UUID;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.atomic.AtomicInteger;
/**
* Provides implementation of JDBC callable statements. CallableStatement allows the caller to specify the procedure
* name to call along with input parameter value and output parameter types. Callable statement also allows the return
* of a return status with the ? = call( ?, ..) JDBC syntax
* <p>
* The API javadoc for JDBC API methods that this class implements are not repeated here. Please see Sun's JDBC API
* interfaces javadoc for those details.
*/
public class SQLServerCallableStatement extends SQLServerPreparedStatement implements ISQLServerCallableStatement {
/**
* Always update serialVersionUID when prompted.
*/
private static final long serialVersionUID = 5044984771674532350L;
private static final String GET_TIMESTAMP = "getTimestamp";
private static final String SQLSTATE_07009 = "07009";
/** the call param names */
private HashMap<String, Integer> parameterNames;
/** insensitive param names */
private TreeMap<String, Integer> insensitiveParameterNames;
/** Number of registered OUT parameters */
int nOutParams = 0;
/** number of out params assigned already */
int nOutParamsAssigned = 0;
/** The index of the out params indexed - internal index */
private int outParamIndex = -1;
/** The last out param accessed. */
private transient Parameter lastParamAccessed;
/** Currently active Stream Note only one stream can be active at a time */
private transient Closeable activeStream;
/** Checks if return values is already accessed in stored procedure */
private boolean isReturnValueAccessed = false;
/** map */
private Map<String, Integer> map = new ConcurrentHashMap<>();
/** atomic integer */
AtomicInteger ai = new AtomicInteger(0);
/**
* Enum to check if the callablestatement is a setter or getter method. This enum is used in method findColumn where
* we get the parameter/column by name
*
*/
enum CallableStatementGetterSetterMethod {
IS_SETTER_METHOD,
IS_GETTER_METHOD
}
/**
* Create a new callable statement.
*
* @param connection
* the connection
* @param sql
* the users call syntax
* @param nRSType
* the result set type
* @param nRSConcur
* the result set concurrency
* @param stmtColEncSetting
* the statement column encryption setting
* @throws SQLServerException
*/
SQLServerCallableStatement(SQLServerConnection connection, String sql, int nRSType, int nRSConcur,
SQLServerStatementColumnEncryptionSetting stmtColEncSetting) throws SQLServerException {
super(connection, sql, nRSType, nRSConcur, stmtColEncSetting);
isReturnValueAccessed = false;
}
@Override
public void registerOutParameter(int index, int sqlType) throws SQLServerException {
// Register output parameter by index
isSetByIndex = true;
if (!connection.getUseFlexibleCallableStatements() && isSetByName && isSetByIndex) {
SQLServerException.makeFromDriverError(connection, this,
SQLServerException.getErrString("R_noNamedAndIndexedParameters"), null, false);
}
registerOutputParameter(index, sqlType);
}
private void registerOutParameterByName(int index, int sqlType) throws SQLServerException {
// Register output parameter by name -- findColumn() sets the 'setByName' flag
registerOutputParameter(index, sqlType);
}
void registerOutParameterNonPLP(int index, int sqlType) throws SQLServerException {
registerOutParameter(index, sqlType);
inOutParam[index - 1].isNonPLP = true;
}
private void registerOutputParameter(int index, int sqlType) throws SQLServerException {
if (loggerExternal.isLoggable(java.util.logging.Level.FINER))
loggerExternal.entering(getClassNameLogging(), "registerOutParameter", new Object[] {index, sqlType});
checkClosed();
if (index < 1 || index > inOutParam.length) {
MessageFormat form = new MessageFormat(SQLServerException.getErrString("R_indexOutOfRange"));
Object[] msgArgs = {index};
SQLServerException.makeFromDriverError(connection, this, form.format(msgArgs), "7009", false);
}
// REF_CURSOR 2012 is a special type - should throw SQLFeatureNotSupportedException as per spec
// but this will require changing API to throw SQLException.
// This should be reviewed in 4199060
if (2012 == sqlType) {
MessageFormat form = new MessageFormat(SQLServerException.getErrString("R_featureNotSupported"));
Object[] msgArgs = {"REF_CURSOR"};
SQLServerException.makeFromDriverError(connection, this, form.format(msgArgs), null, false);
}
JDBCType jdbcType = JDBCType.of(sqlType);
// Registering an OUT parameter is an indication that the app is done
// with the results from any previous execution
discardLastExecutionResults();
// OUT parameters registered as unsupported JDBC types map to BINARY
// so that they are minimally supported.
if (jdbcType.isUnsupported())
jdbcType = JDBCType.BINARY;
Parameter param = inOutParam[index - 1];
assert null != param;
// If the parameter was not previously registered for OUTPUT then
// it is added to the set of OUTPUT parameters now.
if (!param.isOutput())
++nOutParams;
// (Re)register the parameter for OUTPUT with the specified SQL type
// overriding any previous registration with another SQL type.
param.registerForOutput(jdbcType, connection);
switch (sqlType) {
case microsoft.sql.Types.DATETIME:
param.setOutScale(3);
break;
case java.sql.Types.TIME:
case java.sql.Types.TIMESTAMP:
case microsoft.sql.Types.DATETIMEOFFSET:
param.setOutScale(7);
break;
default:
break;
}
loggerExternal.exiting(getClassNameLogging(), "registerOutParameter");
}
/**
* Locate any output parameter values returned from the procedure call
*/
private Parameter getOutParameter(int i) throws SQLServerException {
// Process any remaining result sets and update counts. This positions
// us for retrieving the OUT parameters. Note that after retrieving
// an OUT parameter, an SQLException is thrown if the application tries
// to go back and process the results.
processResults();
// if this item has been indexed already leave!
if (inOutParam[i - 1] == lastParamAccessed || inOutParam[i - 1].isValueGotten()) {
// if it is a return value, increment the nOutParamsAssigned. Checking for isCursorable here is because the
// driver is executing
// the stored procedure for cursorable ones differently ( calling sp_cursorexecute r sp_cursorprepexec.
if (bReturnValueSyntax && inOutParam[i - 1].isValueGotten() && inOutParam[i - 1].isReturnValue()
&& !isReturnValueAccessed && !isCursorable(executeMethod) && !isTVPType
&& callRPCDirectly(inOutParam)) {
nOutParamsAssigned++;
isReturnValueAccessed = true;
}
return inOutParam[i - 1];
}
if (inOutParam[i - 1].isReturnValue() && bReturnValueSyntax && !isCursorable(executeMethod) && !isTVPType
&& returnValueStatus != USER_DEFINED_FUNCTION_RETURN_STATUS) {
return inOutParam[i - 1];
}
// Skip OUT parameters (buffering them as we go) until we
// reach the one we're looking for.
while (outParamIndex != i - 1) {
skipOutParameters(1, false);
}
return inOutParam[i - 1];
}
@Override
void startResults() {
super.startResults();
outParamIndex = -1;
nOutParamsAssigned = 0;
lastParamAccessed = null;
assert null == activeStream;
}
@Override
void processBatch() throws SQLServerException {
processResults();
// If there were any OUT parameters, then process them
// and the rest of the batch that follows them. If there were
// no OUT parameters, than the entire batch was already processed
// in the processResults call above.
assert nOutParams >= 0;
if (nOutParams > 0) {
processOutParameters();
processBatchRemainder();
}
}
final void processOutParameters() throws SQLServerException {
assert nOutParams > 0;
assert null != inOutParam;
// make sure if we have active streams they are closed out.
closeActiveStream();
// First, discard all of the previously indexed OUT parameters up to,
// but not including, the last-indexed parameter.
if (outParamIndex >= 0) {
// Note: It doesn't matter that they're not cleared in the order they
// appear in the response stream. What counts is that at the end
// none of them has any TDSReaderMarks holding onto any portion of
// the response stream.
for (int index = 0; index < inOutParam.length; ++index) {
if (index != outParamIndex && inOutParam[index].isValueGotten()) {
inOutParam[index].resetOutputValue();
}
}
}
// Next, if there are any unindexed parameters left then discard them too.
if (nOutParamsAssigned <= nOutParams) {
if (bReturnValueSyntax && (nOutParamsAssigned == 0) && !isCursorable(executeMethod)) {
nOutParamsAssigned++;
}
if (nOutParamsAssigned < nOutParams) {
skipOutParameters(nOutParams - nOutParamsAssigned, true);
}
// Finally, skip the last-indexed parameter. If there were no unindexed parameters
// in the previous step, then this is the last-indexed parameter left from the first
// step. If we skipped unindexed parameters in the previous step, then this is the
// last-indexed parameter left at the end of that step.
if (outParamIndex >= 0) {
inOutParam[outParamIndex].skipValue(resultsReader(), true);
inOutParam[outParamIndex].resetOutputValue();
outParamIndex = -1;
}
}
}
/**
* Processes the remainder of the batch up to the final or batch-terminating DONE token that marks the end of a
* sp_[cursor][prep]exec stored procedure call.
*/
private void processBatchRemainder() throws SQLServerException {
final class ExecDoneHandler extends TDSTokenHandler {
ExecDoneHandler() {
super("ExecDoneHandler");
}
@Override
boolean onDone(TDSReader tdsReader) throws SQLServerException {
// Consume the done token and decide what to do with it...
StreamDone doneToken = new StreamDone();
doneToken.setFromTDS(tdsReader);
if (doneToken.isFinal()) {
connection.getSessionRecovery().decrementUnprocessedResponseCount();
}
// If this is a non-final batch-terminating DONE token,
// then stop parsing the response now and set up for
// the next batch.
if (doneToken.wasRPCInBatch()) {
startResults();
return false;
}
// Continue processing so that we pick up ENVCHANGE tokens.
// Parsing stops automatically on response EOF.
return true;
}
}
ExecDoneHandler execDoneHandler = new ExecDoneHandler();
TDSParser.parse(resultsReader(), execDoneHandler);
}
private void skipOutParameters(int numParamsToSkip, boolean discardValues) throws SQLServerException {
/** TDS token handler for locating OUT parameters (RETURN_VALUE tokens) in the response token stream */
final class OutParamHandler extends TDSTokenHandler {
final StreamRetValue srv = new StreamRetValue();
private boolean foundParam;
final boolean foundParam() {
return foundParam;
}
OutParamHandler() {
super("OutParamHandler");
}
final void reset() {
foundParam = false;
}
@Override
boolean onRetValue(TDSReader tdsReader) throws SQLServerException {
srv.setFromTDS(tdsReader);
foundParam = true;
return false;
}
}
OutParamHandler outParamHandler = new OutParamHandler();
if (bReturnValueSyntax && (nOutParamsAssigned == 0) && !isCursorable(executeMethod) && !isTVPType
&& callRPCDirectly(inOutParam) && returnValueStatus != USER_DEFINED_FUNCTION_RETURN_STATUS) {
nOutParamsAssigned++;
}
// Index the application OUT parameters
if (numParamsToSkip <= nOutParams - nOutParamsAssigned) {
for (int paramsSkipped = 0; paramsSkipped < numParamsToSkip; ++paramsSkipped) {
// Discard the last-indexed parameter by skipping over it and
// discarding the value if it is no longer needed.
if (-1 != outParamIndex) {
inOutParam[outParamIndex].skipValue(resultsReader(), discardValues);
if (discardValues) {
inOutParam[outParamIndex].resetOutputValue();
}
}
// Look for the next parameter value in the response.
outParamHandler.reset();
TDSParser.parse(resultsReader(), outParamHandler);
// If we don't find it, then most likely the server encountered some error that
// was bad enough to halt statement execution before returning OUT params, but
// not necessarily bad enough to close the connection.
if (!outParamHandler.foundParam()) {
// If we were just going to discard the OUT parameters we found anyway,
// then it's no problem that we didn't find any of them. For exmaple,
// when we are closing or reexecuting this CallableStatement (that is,
// calling in through processResponse), we don't care that execution
// failed to return the OUT parameters.
if (discardValues)
break;
// If we were asked to retain the OUT parameters as we skip past them,
// then report an error if we did not find any.
MessageFormat form = new MessageFormat(
SQLServerException.getErrString("R_valueNotSetForParameter"));
Object[] msgArgs = {outParamIndex + 1};
SQLServerException.makeFromDriverError(connection, this, form.format(msgArgs), null, false);
}
// In Yukon and later, large Object output parameters are reordered to appear at
// the end of the stream. First group of small parameters is sent, followed by
// group of large output parameters. There is no reordering within the groups.
// Note that parameter ordinals are 0-indexed and that the return status is not
// considered to be an output parameter.
outParamIndex = outParamHandler.srv.getOrdinalOrLength();
if (bReturnValueSyntax && !isCursorable(executeMethod) && !isTVPType && callRPCDirectly(inOutParam)
&& returnValueStatus != USER_DEFINED_FUNCTION_RETURN_STATUS) {
outParamIndex++;
} else {
// Statements need to have their out param indices adjusted by the number
// of sp_[cursor][prep]exec params.
outParamIndex -= outParamIndexAdjustment;
}
if ((outParamIndex < 0 || outParamIndex >= inOutParam.length)
|| (!inOutParam[outParamIndex].isOutput())) {
// For RPC calls with out parameters, the initial return value token will indicate
// it being a RPC. In such case, consume the token as it does not contain the out parameter
// value. The subsequent token will have the value.
if (outParamHandler.srv.getStatus() == USER_DEFINED_FUNCTION_RETURN_STATUS) {
continue;
}
if (getStatementLogger().isLoggable(java.util.logging.Level.INFO)) {
getStatementLogger().info(toString() + " Unexpected outParamIndex: " + outParamIndex
+ "; adjustment: " + outParamIndexAdjustment);
}
connection.throwInvalidTDS();
}
++nOutParamsAssigned;
}
}
}
@Override
public void registerOutParameter(int index, int sqlType, String typeName) throws SQLServerException {
if (loggerExternal.isLoggable(java.util.logging.Level.FINER))
loggerExternal.entering(getClassNameLogging(), "registerOutParameter",
new Object[] {index, sqlType, typeName});
checkClosed();
registerOutParameter(index, sqlType);
loggerExternal.exiting(getClassNameLogging(), "registerOutParameter");
}
@Override
public void registerOutParameter(int index, int sqlType, int scale) throws SQLServerException {
if (loggerExternal.isLoggable(java.util.logging.Level.FINER))
loggerExternal.entering(getClassNameLogging(), "registerOutParameter",
new Object[] {index, sqlType, scale});
checkClosed();
registerOutParameter(index, sqlType);
inOutParam[index - 1].setOutScale(scale);
loggerExternal.exiting(getClassNameLogging(), "registerOutParameter");
}
@Override
public void registerOutParameter(int index, int sqlType, int precision, int scale) throws SQLServerException {
if (loggerExternal.isLoggable(java.util.logging.Level.FINER))
loggerExternal.entering(getClassNameLogging(), "registerOutParameter",
new Object[] {index, sqlType, scale, precision});
checkClosed();
registerOutParameter(index, sqlType);
inOutParam[index - 1].setValueLength(precision);
inOutParam[index - 1].setOutScale(scale);
loggerExternal.exiting(getClassNameLogging(), "registerOutParameter");
}
/* ---------------------- JDBC API: Get Output Params -------------------------- */
private Parameter getterGetParam(int index) throws SQLServerException {
checkClosed();
// Check for valid index
if (index < 1 || index > inOutParam.length) {
if (!connection.getUseFlexibleCallableStatements()) {
SQLServerException.makeFromDriverError(connection, this,
SQLServerException.getErrString("R_unknownOutputParameter"), SQLSTATE_07009, false);
}
MessageFormat form = new MessageFormat(SQLServerException.getErrString("R_invalidOutputParameter"));
Object[] msgArgs = {index};
SQLServerException.makeFromDriverError(connection, this, form.format(msgArgs), SQLSTATE_07009, false);
}
// Check index refers to a registered OUT parameter
if (!inOutParam[index - 1].isOutput()) {
MessageFormat form = new MessageFormat(
SQLServerException.getErrString("R_outputParameterNotRegisteredForOutput"));
Object[] msgArgs = {index};
SQLServerException.makeFromDriverError(connection, this, form.format(msgArgs), SQLSTATE_07009, true);
}
// If we haven't executed the statement yet then throw a nice friendly exception.
if (!wasExecuted())
SQLServerException.makeFromDriverError(connection, this,
SQLServerException.getErrString("R_statementMustBeExecuted"), SQLSTATE_07009, false);
resultsReader().getCommand().checkForInterrupt();
closeActiveStream();
if (getStatementLogger().isLoggable(java.util.logging.Level.FINER))
getStatementLogger().finer(toString() + " Getting Param:" + index);
// Dynamically load OUT params from TDS response buffer
lastParamAccessed = getOutParameter(index);
return lastParamAccessed;
}
private Object getValue(int parameterIndex, JDBCType jdbcType) throws SQLServerException {
Parameter param = getterGetParam(parameterIndex);
if (!param.isValueGotten() || !param.isReturnValue()) {
return param.getValue(jdbcType, null, null, resultsReader(), this);
} else {
// if we have already retrieved the value, we have the typeInfo and we do not need to get it again
return param.getValue(param.getJdbcType(), null, null, null, this);
}
}
private Object getValue(int parameterIndex, JDBCType jdbcType, Calendar cal) throws SQLServerException {
return getterGetParam(parameterIndex).getValue(jdbcType, null, cal, resultsReader(), this);
}
private Object getStream(int parameterIndex, StreamType streamType) throws SQLServerException {
Object value = getterGetParam(parameterIndex).getValue(streamType.getJDBCType(),
new InputStreamGetterArgs(streamType, getIsResponseBufferingAdaptive(),
getIsResponseBufferingAdaptive(), toString()),
null, // calendar
resultsReader(), this);
activeStream = (Closeable) value;
return value;
}
private Object getSQLXMLInternal(int parameterIndex) throws SQLServerException {
SQLServerSQLXML value = (SQLServerSQLXML) getterGetParam(parameterIndex).getValue(JDBCType.SQLXML,
new InputStreamGetterArgs(StreamType.SQLXML, getIsResponseBufferingAdaptive(),
getIsResponseBufferingAdaptive(), toString()),
null, // calendar
resultsReader(), this);
if (null != value)
activeStream = value.getStream();
return value;
}
@Override
public int getInt(int index) throws SQLServerException {
setByIndex();
loggerExternal.entering(getClassNameLogging(), "getInt", index);
checkClosed();
Integer value = (Integer) getValue(index, JDBCType.INTEGER);
loggerExternal.exiting(getClassNameLogging(), "getInt", value);
return null != value ? value : 0;
}
@Override
public int getInt(String parameterName) throws SQLServerException {
loggerExternal.entering(getClassNameLogging(), "getInt", parameterName);
checkClosed();
Integer value = (Integer) getValue(
findColumn(parameterName, CallableStatementGetterSetterMethod.IS_GETTER_METHOD), JDBCType.INTEGER);
loggerExternal.exiting(getClassNameLogging(), "getInt", value);
return null != value ? value : 0;
}
@Override
public String getString(int index) throws SQLServerException {
setByIndex();
loggerExternal.entering(getClassNameLogging(), "getString", index);
checkClosed();
String value = null;
Object objectValue = getValue(index, JDBCType.CHAR);
if (null != objectValue) {
value = objectValue.toString();
}
loggerExternal.exiting(getClassNameLogging(), "getString", value);
return value;
}
@Override
public String getString(String parameterName) throws SQLServerException {
loggerExternal.entering(getClassNameLogging(), "getString", parameterName);
checkClosed();
String value = null;
Object objectValue = getValue(findColumn(parameterName, CallableStatementGetterSetterMethod.IS_GETTER_METHOD),
JDBCType.CHAR);
if (null != objectValue) {
value = objectValue.toString();
}
loggerExternal.exiting(getClassNameLogging(), "getString", value);
return value;
}
@Override
public final String getNString(int parameterIndex) throws SQLException {
setByIndex();
loggerExternal.entering(getClassNameLogging(), "getNString", parameterIndex);
checkClosed();
String value = (String) getValue(parameterIndex, JDBCType.NCHAR);
loggerExternal.exiting(getClassNameLogging(), "getNString", value);
return value;
}
@Override
public final String getNString(String parameterName) throws SQLException {
loggerExternal.entering(getClassNameLogging(), "getNString", parameterName);
checkClosed();
String value = (String) getValue(
findColumn(parameterName, CallableStatementGetterSetterMethod.IS_GETTER_METHOD), JDBCType.NCHAR);
loggerExternal.exiting(getClassNameLogging(), "getNString", value);
return value;
}
/**
* @deprecated
*/
@Deprecated(since = "6.5.4")
@Override
public BigDecimal getBigDecimal(int parameterIndex, int scale) throws SQLException {
setByIndex();
if (loggerExternal.isLoggable(java.util.logging.Level.FINER))
loggerExternal.entering(getClassNameLogging(), "getBigDecimal", new Object[] {parameterIndex, scale});
checkClosed();
BigDecimal value = (BigDecimal) getValue(parameterIndex, JDBCType.DECIMAL);
if (null != value)
value = value.setScale(scale, BigDecimal.ROUND_DOWN);
loggerExternal.exiting(getClassNameLogging(), "getBigDecimal", value);
return value;
}
/**
* @deprecated
*/
@Deprecated(since = "6.5.4")
@Override
public BigDecimal getBigDecimal(String parameterName, int scale) throws SQLServerException {
if (loggerExternal.isLoggable(java.util.logging.Level.FINER))
loggerExternal.entering(getClassNameLogging(), "getBigDecimal", new Object[] {parameterName, scale});
checkClosed();
BigDecimal value = (BigDecimal) getValue(
findColumn(parameterName, CallableStatementGetterSetterMethod.IS_GETTER_METHOD), JDBCType.DECIMAL);
if (null != value)
value = value.setScale(scale, BigDecimal.ROUND_DOWN);
loggerExternal.exiting(getClassNameLogging(), "getBigDecimal", value);
return value;
}
@Override
public boolean getBoolean(int index) throws SQLServerException {
setByIndex();
loggerExternal.entering(getClassNameLogging(), "getBoolean", index);
checkClosed();
Boolean value = (Boolean) getValue(index, JDBCType.BIT);
loggerExternal.exiting(getClassNameLogging(), "getBoolean", value);
return null != value ? value : false;
}
@Override
public boolean getBoolean(String parameterName) throws SQLServerException {
loggerExternal.entering(getClassNameLogging(), "getBoolean", parameterName);
checkClosed();
Boolean value = (Boolean) getValue(
findColumn(parameterName, CallableStatementGetterSetterMethod.IS_GETTER_METHOD), JDBCType.BIT);
loggerExternal.exiting(getClassNameLogging(), "getBoolean", value);
return null != value ? value : false;
}
@Override
public byte getByte(int index) throws SQLServerException {
setByIndex();
loggerExternal.entering(getClassNameLogging(), "getByte", index);
checkClosed();
Short shortValue = (Short) getValue(index, JDBCType.TINYINT);
byte byteValue = (null != shortValue) ? shortValue.byteValue() : 0;
loggerExternal.exiting(getClassNameLogging(), "getByte", byteValue);
return byteValue;
}
@Override
public byte getByte(String parameterName) throws SQLServerException {
loggerExternal.entering(getClassNameLogging(), "getByte", parameterName);
checkClosed();
Short shortValue = (Short) getValue(
findColumn(parameterName, CallableStatementGetterSetterMethod.IS_GETTER_METHOD), JDBCType.TINYINT);
byte byteValue = (null != shortValue) ? shortValue.byteValue() : 0;
loggerExternal.exiting(getClassNameLogging(), "getByte", byteValue);
return byteValue;
}
@Override
public byte[] getBytes(int index) throws SQLServerException {
setByIndex();
loggerExternal.entering(getClassNameLogging(), "getBytes", index);
checkClosed();
byte[] value = (byte[]) getValue(index, JDBCType.BINARY);
loggerExternal.exiting(getClassNameLogging(), "getBytes", value);
return value;
}
@Override
public byte[] getBytes(String parameterName) throws SQLServerException {
loggerExternal.entering(getClassNameLogging(), "getBytes", parameterName);
checkClosed();
byte[] value = (byte[]) getValue(
findColumn(parameterName, CallableStatementGetterSetterMethod.IS_GETTER_METHOD), JDBCType.BINARY);
loggerExternal.exiting(getClassNameLogging(), "getBytes", value);
return value;
}
@Override
public Date getDate(int index) throws SQLServerException {
setByIndex();
loggerExternal.entering(getClassNameLogging(), "getDate", index);
checkClosed();
java.sql.Date value = (java.sql.Date) getValue(index, JDBCType.DATE);
loggerExternal.exiting(getClassNameLogging(), "getDate", value);
return value;
}
@Override
public Date getDate(String parameterName) throws SQLServerException {
loggerExternal.entering(getClassNameLogging(), "getDate", parameterName);
checkClosed();
java.sql.Date value = (java.sql.Date) getValue(
findColumn(parameterName, CallableStatementGetterSetterMethod.IS_GETTER_METHOD), JDBCType.DATE);
loggerExternal.exiting(getClassNameLogging(), "getDate", value);
return value;
}
@Override
public Date getDate(int index, Calendar cal) throws SQLServerException {
setByIndex();
if (loggerExternal.isLoggable(java.util.logging.Level.FINER))
loggerExternal.entering(getClassNameLogging(), "getDate", new Object[] {index, cal});
checkClosed();
java.sql.Date value = (java.sql.Date) getValue(index, JDBCType.DATE, cal);
loggerExternal.exiting(getClassNameLogging(), "getDate", value);
return value;
}
@Override
public Date getDate(String parameterName, Calendar cal) throws SQLServerException {
if (loggerExternal.isLoggable(java.util.logging.Level.FINER))
loggerExternal.entering(getClassNameLogging(), "getDate", new Object[] {parameterName, cal});
checkClosed();
java.sql.Date value = (java.sql.Date) getValue(
findColumn(parameterName, CallableStatementGetterSetterMethod.IS_GETTER_METHOD), JDBCType.DATE);
loggerExternal.exiting(getClassNameLogging(), "getDate", value);
return value;
}
@Override
public double getDouble(int index) throws SQLServerException {
setByIndex();
loggerExternal.entering(getClassNameLogging(), "getDouble", index);
checkClosed();
Double value = (Double) getValue(index, JDBCType.DOUBLE);
loggerExternal.exiting(getClassNameLogging(), "getDouble", value);
return null != value ? value : 0;
}
@Override
public double getDouble(String parameterName) throws SQLServerException {
loggerExternal.entering(getClassNameLogging(), "getDouble", parameterName);
checkClosed();
Double value = (Double) getValue(
findColumn(parameterName, CallableStatementGetterSetterMethod.IS_GETTER_METHOD), JDBCType.DOUBLE);
loggerExternal.exiting(getClassNameLogging(), "getDouble", value);
return null != value ? value : 0;
}
@Override
public float getFloat(int index) throws SQLServerException {
setByIndex();
loggerExternal.entering(getClassNameLogging(), "getFloat", index);
checkClosed();
Float value = (Float) getValue(index, JDBCType.REAL);
loggerExternal.exiting(getClassNameLogging(), "getFloat", value);
return null != value ? value : 0;
}
@Override
public float getFloat(String parameterName) throws SQLServerException {
loggerExternal.entering(getClassNameLogging(), "getFloat", parameterName);
checkClosed();
Float value = (Float) getValue(findColumn(parameterName, CallableStatementGetterSetterMethod.IS_GETTER_METHOD),
JDBCType.REAL);
loggerExternal.exiting(getClassNameLogging(), "getFloat", value);
return null != value ? value : 0;
}
@Override
public long getLong(int index) throws SQLServerException {
setByIndex();
loggerExternal.entering(getClassNameLogging(), "getLong", index);
checkClosed();
Long value = (Long) getValue(index, JDBCType.BIGINT);
loggerExternal.exiting(getClassNameLogging(), "getLong", value);
return null != value ? value : 0;
}
@Override
public long getLong(String parameterName) throws SQLServerException {
loggerExternal.entering(getClassNameLogging(), "getLong", parameterName);
checkClosed();
Long value = (Long) getValue(findColumn(parameterName, CallableStatementGetterSetterMethod.IS_GETTER_METHOD),
JDBCType.BIGINT);
loggerExternal.exiting(getClassNameLogging(), "getLong", value);
return null != value ? value : 0;
}
@Override
public Object getObject(int index) throws SQLServerException {
setByIndex();
loggerExternal.entering(getClassNameLogging(), "getObject", index);
checkClosed();
Object value = getValue(index,
null != getterGetParam(index).getJdbcTypeSetByUser() ? getterGetParam(index).getJdbcTypeSetByUser()
: getterGetParam(index).getJdbcType());
loggerExternal.exiting(getClassNameLogging(), "getObject", value);
return value;
}
@Override
public <T> T getObject(int index, Class<T> type) throws SQLException {
setByIndex();
loggerExternal.entering(getClassNameLogging(), "getObject", index);
checkClosed();
Object returnValue;
if (type == String.class) {
returnValue = getString(index);
} else if (type == Byte.class) {
byte byteValue = getByte(index);
returnValue = wasNull() ? null : byteValue;
} else if (type == Short.class) {
short shortValue = getShort(index);
returnValue = wasNull() ? null : shortValue;
} else if (type == Integer.class) {
int intValue = getInt(index);
returnValue = wasNull() ? null : intValue;
} else if (type == Long.class) {
long longValue = getLong(index);
returnValue = wasNull() ? null : longValue;
} else if (type == BigDecimal.class) {
returnValue = getBigDecimal(index);
} else if (type == Boolean.class) {
boolean booleanValue = getBoolean(index);
returnValue = wasNull() ? null : booleanValue;
} else if (type == java.sql.Date.class) {
returnValue = getDate(index);
} else if (type == java.sql.Time.class) {
returnValue = getTime(index);
} else if (type == java.sql.Timestamp.class) {
returnValue = getTimestamp(index);
} else if (type == java.time.LocalDateTime.class || type == java.time.LocalDate.class
|| type == java.time.LocalTime.class) {
java.time.LocalDateTime ldt = getLocalDateTime(index);
if (null == ldt) {
returnValue = null;
} else {
if (type == java.time.LocalDateTime.class) {
returnValue = ldt;
} else if (type == java.time.LocalDate.class) {
returnValue = ldt.toLocalDate();
} else {
returnValue = ldt.toLocalTime();
}
}
} else if (type == java.time.OffsetDateTime.class) {
microsoft.sql.DateTimeOffset dateTimeOffset = getDateTimeOffset(index);
if (dateTimeOffset == null) {
returnValue = null;
} else {
returnValue = dateTimeOffset.getOffsetDateTime();
}
} else if (type == java.time.OffsetTime.class) {
microsoft.sql.DateTimeOffset dateTimeOffset = getDateTimeOffset(index);
if (dateTimeOffset == null) {
returnValue = null;
} else {
returnValue = dateTimeOffset.getOffsetDateTime().toOffsetTime();
}
} else if (type == microsoft.sql.DateTimeOffset.class) {
returnValue = getDateTimeOffset(index);
} else if (type == UUID.class) {
// read binary, avoid string allocation and parsing
byte[] guid = getBytes(index);
returnValue = null != guid ? Util.readGUIDtoUUID(guid) : null;
} else if (type == SQLXML.class) {
returnValue = getSQLXML(index);
} else if (type == Blob.class) {
returnValue = getBlob(index);
} else if (type == Clob.class) {
returnValue = getClob(index);
} else if (type == NClob.class) {
returnValue = getNClob(index);
} else if (type == byte[].class) {
returnValue = getBytes(index);
} else if (type == Float.class) {
float floatValue = getFloat(index);
returnValue = wasNull() ? null : floatValue;
} else if (type == Double.class) {
double doubleValue = getDouble(index);
returnValue = wasNull() ? null : doubleValue;
} else {
// if the type is not supported the specification says the should
// a SQLException instead of SQLFeatureNotSupportedException
MessageFormat form = new MessageFormat(SQLServerException.getErrString("R_unsupportedConversionTo"));
Object[] msgArgs = {type};
throw new SQLServerException(form.format(msgArgs), SQLState.DATA_EXCEPTION_NOT_SPECIFIC,
DriverError.NOT_SET, null);
}
loggerExternal.exiting(getClassNameLogging(), "getObject", index);
return type.cast(returnValue);
}
@Override
public Object getObject(String parameterName) throws SQLServerException {
loggerExternal.entering(getClassNameLogging(), "getObject", parameterName);
checkClosed();
int parameterIndex = findColumn(parameterName, CallableStatementGetterSetterMethod.IS_GETTER_METHOD);
Object value = getValue(parameterIndex,
null != getterGetParam(parameterIndex).getJdbcTypeSetByUser() ? getterGetParam(parameterIndex)
.getJdbcTypeSetByUser() : getterGetParam(parameterIndex).getJdbcType());
loggerExternal.exiting(getClassNameLogging(), "getObject", value);
return value;
}
@Override
public <T> T getObject(String parameterName, Class<T> type) throws SQLException {
loggerExternal.entering(getClassNameLogging(), "getObject", parameterName);
checkClosed();
int parameterIndex = findColumn(parameterName, CallableStatementGetterSetterMethod.IS_GETTER_METHOD);
T value = getObject(parameterIndex, type);
loggerExternal.exiting(getClassNameLogging(), "getObject", value);
return value;
}
@Override
public short getShort(int index) throws SQLServerException {
setByIndex();
loggerExternal.entering(getClassNameLogging(), "getShort", index);
checkClosed();
Short value = (Short) getValue(index, JDBCType.SMALLINT);
loggerExternal.exiting(getClassNameLogging(), "getShort", value);
return null != value ? value : 0;
}
@Override
public short getShort(String parameterName) throws SQLServerException {
loggerExternal.entering(getClassNameLogging(), "getShort", parameterName);
checkClosed();
Short value = (Short) getValue(findColumn(parameterName, CallableStatementGetterSetterMethod.IS_GETTER_METHOD),
JDBCType.SMALLINT);
loggerExternal.exiting(getClassNameLogging(), "getShort", value);
return null != value ? value : 0;
}
@Override
public Time getTime(int index) throws SQLServerException {
setByIndex();
loggerExternal.entering(getClassNameLogging(), "getTime", index);
checkClosed();
java.sql.Time value = (java.sql.Time) getValue(index, JDBCType.TIME);
loggerExternal.exiting(getClassNameLogging(), "getTime", value);
return value;
}
@Override
public Time getTime(String parameterName) throws SQLServerException {
loggerExternal.entering(getClassNameLogging(), "getTime", parameterName);
checkClosed();
java.sql.Time value = (java.sql.Time) getValue(
findColumn(parameterName, CallableStatementGetterSetterMethod.IS_GETTER_METHOD), JDBCType.TIME);
loggerExternal.exiting(getClassNameLogging(), "getTime", value);
return value;
}
@Override
public Time getTime(int index, Calendar cal) throws SQLServerException {