org.apache.hadoop.hive.jdbc
Class HivePreparedStatement

java.lang.Object
  extended by org.apache.hadoop.hive.jdbc.HivePreparedStatement
All Implemented Interfaces:
PreparedStatement, Statement, Wrapper

public class HivePreparedStatement
extends Object
implements PreparedStatement

HivePreparedStatement.


Field Summary
 
Fields inherited from interface java.sql.Statement
CLOSE_ALL_RESULTS, CLOSE_CURRENT_RESULT, EXECUTE_FAILED, KEEP_CURRENT_RESULT, NO_GENERATED_KEYS, RETURN_GENERATED_KEYS, SUCCESS_NO_INFO
 
Constructor Summary
HivePreparedStatement(HiveInterface client, String sql)
           
 
Method Summary
 void addBatch()
           
 void addBatch(String sql)
           
 void cancel()
           
 void clearBatch()
           
 void clearParameters()
           
 void clearWarnings()
           
 void close()
          Closes the prepared statement.
 boolean execute()
          Invokes executeQuery(sql) using the sql provided to the constructor.
 boolean execute(String sql)
           
 boolean execute(String sql, int autoGeneratedKeys)
           
 boolean execute(String sql, int[] columnIndexes)
           
 boolean execute(String sql, String[] columnNames)
           
 int[] executeBatch()
           
protected  ResultSet executeImmediate(String sql)
          Executes the SQL statement.
 ResultSet executeQuery()
          Invokes executeQuery(sql) using the sql provided to the constructor.
 ResultSet executeQuery(String sql)
           
 int executeUpdate()
           
 int executeUpdate(String sql)
           
 int executeUpdate(String sql, int autoGeneratedKeys)
           
 int executeUpdate(String sql, int[] columnIndexes)
           
 int executeUpdate(String sql, String[] columnNames)
           
 Connection getConnection()
           
 int getFetchDirection()
           
 int getFetchSize()
           
 ResultSet getGeneratedKeys()
           
 int getMaxFieldSize()
           
 int getMaxRows()
           
 ResultSetMetaData getMetaData()
           
 boolean getMoreResults()
           
 boolean getMoreResults(int current)
           
 ParameterMetaData getParameterMetaData()
           
 int getQueryTimeout()
           
 ResultSet getResultSet()
           
 int getResultSetConcurrency()
           
 int getResultSetHoldability()
           
 int getResultSetType()
           
 int getUpdateCount()
           
 SQLWarning getWarnings()
           
 boolean isClosed()
           
 boolean isPoolable()
           
 boolean isWrapperFor(Class<?> iface)
           
 void setArray(int i, Array x)
           
 void setAsciiStream(int parameterIndex, InputStream x)
           
 void setAsciiStream(int parameterIndex, InputStream x, int length)
           
 void setAsciiStream(int parameterIndex, InputStream x, long length)
           
 void setBigDecimal(int parameterIndex, BigDecimal x)
           
 void setBinaryStream(int parameterIndex, InputStream x)
           
 void setBinaryStream(int parameterIndex, InputStream x, int length)
           
 void setBinaryStream(int parameterIndex, InputStream x, long length)
           
 void setBlob(int i, Blob x)
           
 void setBlob(int parameterIndex, InputStream inputStream)
           
 void setBlob(int parameterIndex, InputStream inputStream, long length)
           
 void setBoolean(int parameterIndex, boolean x)
           
 void setByte(int parameterIndex, byte x)
           
 void setBytes(int parameterIndex, byte[] x)
           
 void setCharacterStream(int parameterIndex, Reader reader)
           
 void setCharacterStream(int parameterIndex, Reader reader, int length)
           
 void setCharacterStream(int parameterIndex, Reader reader, long length)
           
 void setClob(int i, Clob x)
           
 void setClob(int parameterIndex, Reader reader)
           
 void setClob(int parameterIndex, Reader reader, long length)
           
 void setCursorName(String name)
           
 void setDate(int parameterIndex, Date x)
           
 void setDate(int parameterIndex, Date x, Calendar cal)
           
 void setDouble(int parameterIndex, double x)
           
 void setEscapeProcessing(boolean enable)
           
 void setFetchDirection(int direction)
           
 void setFetchSize(int rows)
           
 void setFloat(int parameterIndex, float x)
           
 void setInt(int parameterIndex, int x)
           
 void setLong(int parameterIndex, long x)
           
 void setMaxFieldSize(int max)
           
 void setMaxRows(int max)
           
 void setNCharacterStream(int parameterIndex, Reader value)
           
 void setNCharacterStream(int parameterIndex, Reader value, long length)
           
 void setNClob(int parameterIndex, NClob value)
           
 void setNClob(int parameterIndex, Reader reader)
           
 void setNClob(int parameterIndex, Reader reader, long length)
           
 void setNString(int parameterIndex, String value)
           
 void setNull(int parameterIndex, int sqlType)
           
 void setNull(int paramIndex, int sqlType, String typeName)
           
 void setObject(int parameterIndex, Object x)
           
 void setObject(int parameterIndex, Object x, int targetSqlType)
           
 void setObject(int parameterIndex, Object x, int targetSqlType, int scale)
           
 void setPoolable(boolean poolable)
           
 void setQueryTimeout(int seconds)
           
 void setRef(int i, Ref x)
           
 void setRowId(int parameterIndex, RowId x)
           
 void setShort(int parameterIndex, short x)
           
 void setSQLXML(int parameterIndex, SQLXML xmlObject)
           
 void setString(int parameterIndex, String x)
           
 void setTime(int parameterIndex, Time x)
           
 void setTime(int parameterIndex, Time x, Calendar cal)
           
 void setTimestamp(int parameterIndex, Timestamp x)
           
 void setTimestamp(int parameterIndex, Timestamp x, Calendar cal)
           
 void setUnicodeStream(int parameterIndex, InputStream x, int length)
           
 void setURL(int parameterIndex, URL x)
           
<T> T
unwrap(Class<T> iface)
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

HivePreparedStatement

public HivePreparedStatement(HiveInterface client,
                             String sql)
Method Detail

addBatch

public void addBatch()
              throws SQLException
Specified by:
addBatch in interface PreparedStatement
Throws:
SQLException

clearParameters

public void clearParameters()
                     throws SQLException
Specified by:
clearParameters in interface PreparedStatement
Throws:
SQLException

execute

public boolean execute()
                throws SQLException
Invokes executeQuery(sql) using the sql provided to the constructor.

Specified by:
execute in interface PreparedStatement
Returns:
boolean Returns true if a resultSet is created, false if not. Note: If the result set is empty a true is returned.
Throws:
SQLException

executeQuery

public ResultSet executeQuery()
                       throws SQLException
Invokes executeQuery(sql) using the sql provided to the constructor.

Specified by:
executeQuery in interface PreparedStatement
Returns:
ResultSet
Throws:
SQLException

executeUpdate

public int executeUpdate()
                  throws SQLException
Specified by:
executeUpdate in interface PreparedStatement
Throws:
SQLException

executeImmediate

protected ResultSet executeImmediate(String sql)
                              throws SQLException
Executes the SQL statement.

Parameters:
sql - The sql, as a string, to execute
Returns:
ResultSet
Throws:
SQLException - if the prepared statement is closed or there is a database error. caught Exceptions are thrown as SQLExceptions with the description "08S01".

getMetaData

public ResultSetMetaData getMetaData()
                              throws SQLException
Specified by:
getMetaData in interface PreparedStatement
Throws:
SQLException

getParameterMetaData

public ParameterMetaData getParameterMetaData()
                                       throws SQLException
Specified by:
getParameterMetaData in interface PreparedStatement
Throws:
SQLException

setArray

public void setArray(int i,
                     Array x)
              throws SQLException
Specified by:
setArray in interface PreparedStatement
Throws:
SQLException

setAsciiStream

public void setAsciiStream(int parameterIndex,
                           InputStream x)
                    throws SQLException
Specified by:
setAsciiStream in interface PreparedStatement
Throws:
SQLException

setAsciiStream

public void setAsciiStream(int parameterIndex,
                           InputStream x,
                           int length)
                    throws SQLException
Specified by:
setAsciiStream in interface PreparedStatement
Throws:
SQLException

setAsciiStream

public void setAsciiStream(int parameterIndex,
                           InputStream x,
                           long length)
                    throws SQLException
Specified by:
setAsciiStream in interface PreparedStatement
Throws:
SQLException

setBigDecimal

public void setBigDecimal(int parameterIndex,
                          BigDecimal x)
                   throws SQLException
Specified by:
setBigDecimal in interface PreparedStatement
Throws:
SQLException

setBinaryStream

public void setBinaryStream(int parameterIndex,
                            InputStream x)
                     throws SQLException
Specified by:
setBinaryStream in interface PreparedStatement
Throws:
SQLException

setBinaryStream

public void setBinaryStream(int parameterIndex,
                            InputStream x,
                            int length)
                     throws SQLException
Specified by:
setBinaryStream in interface PreparedStatement
Throws:
SQLException

setBinaryStream

public void setBinaryStream(int parameterIndex,
                            InputStream x,
                            long length)
                     throws SQLException
Specified by:
setBinaryStream in interface PreparedStatement
Throws:
SQLException

setBlob

public void setBlob(int i,
                    Blob x)
             throws SQLException
Specified by:
setBlob in interface PreparedStatement
Throws:
SQLException

setBlob

public void setBlob(int parameterIndex,
                    InputStream inputStream)
             throws SQLException
Specified by:
setBlob in interface PreparedStatement
Throws:
SQLException

setBlob

public void setBlob(int parameterIndex,
                    InputStream inputStream,
                    long length)
             throws SQLException
Specified by:
setBlob in interface PreparedStatement
Throws:
SQLException

setBoolean

public void setBoolean(int parameterIndex,
                       boolean x)
                throws SQLException
Specified by:
setBoolean in interface PreparedStatement
Throws:
SQLException

setByte

public void setByte(int parameterIndex,
                    byte x)
             throws SQLException
Specified by:
setByte in interface PreparedStatement
Throws:
SQLException

setBytes

public void setBytes(int parameterIndex,
                     byte[] x)
              throws SQLException
Specified by:
setBytes in interface PreparedStatement
Throws:
SQLException

setCharacterStream

public void setCharacterStream(int parameterIndex,
                               Reader reader)
                        throws SQLException
Specified by:
setCharacterStream in interface PreparedStatement
Throws:
SQLException

setCharacterStream

public void setCharacterStream(int parameterIndex,
                               Reader reader,
                               int length)
                        throws SQLException
Specified by:
setCharacterStream in interface PreparedStatement
Throws:
SQLException

setCharacterStream

public void setCharacterStream(int parameterIndex,
                               Reader reader,
                               long length)
                        throws SQLException
Specified by:
setCharacterStream in interface PreparedStatement
Throws:
SQLException

setClob

public void setClob(int i,
                    Clob x)
             throws SQLException
Specified by:
setClob in interface PreparedStatement
Throws:
SQLException

setClob

public void setClob(int parameterIndex,
                    Reader reader)
             throws SQLException
Specified by:
setClob in interface PreparedStatement
Throws:
SQLException

setClob

public void setClob(int parameterIndex,
                    Reader reader,
                    long length)
             throws SQLException
Specified by:
setClob in interface PreparedStatement
Throws:
SQLException

setDate

public void setDate(int parameterIndex,
                    Date x)
             throws SQLException
Specified by:
setDate in interface PreparedStatement
Throws:
SQLException

setDate

public void setDate(int parameterIndex,
                    Date x,
                    Calendar cal)
             throws SQLException
Specified by:
setDate in interface PreparedStatement
Throws:
SQLException

setDouble

public void setDouble(int parameterIndex,
                      double x)
               throws SQLException
Specified by:
setDouble in interface PreparedStatement
Throws:
SQLException

setFloat

public void setFloat(int parameterIndex,
                     float x)
              throws SQLException
Specified by:
setFloat in interface PreparedStatement
Throws:
SQLException

setInt

public void setInt(int parameterIndex,
                   int x)
            throws SQLException
Specified by:
setInt in interface PreparedStatement
Throws:
SQLException

setLong

public void setLong(int parameterIndex,
                    long x)
             throws SQLException
Specified by:
setLong in interface PreparedStatement
Throws:
SQLException

setNCharacterStream

public void setNCharacterStream(int parameterIndex,
                                Reader value)
                         throws SQLException
Specified by:
setNCharacterStream in interface PreparedStatement
Throws:
SQLException

setNCharacterStream

public void setNCharacterStream(int parameterIndex,
                                Reader value,
                                long length)
                         throws SQLException
Specified by:
setNCharacterStream in interface PreparedStatement
Throws:
SQLException

setNClob

public void setNClob(int parameterIndex,
                     NClob value)
              throws SQLException
Specified by:
setNClob in interface PreparedStatement
Throws:
SQLException

setNClob

public void setNClob(int parameterIndex,
                     Reader reader)
              throws SQLException
Specified by:
setNClob in interface PreparedStatement
Throws:
SQLException

setNClob

public void setNClob(int parameterIndex,
                     Reader reader,
                     long length)
              throws SQLException
Specified by:
setNClob in interface PreparedStatement
Throws:
SQLException

setNString

public void setNString(int parameterIndex,
                       String value)
                throws SQLException
Specified by:
setNString in interface PreparedStatement
Throws:
SQLException

setNull

public void setNull(int parameterIndex,
                    int sqlType)
             throws SQLException
Specified by:
setNull in interface PreparedStatement
Throws:
SQLException

setNull

public void setNull(int paramIndex,
                    int sqlType,
                    String typeName)
             throws SQLException
Specified by:
setNull in interface PreparedStatement
Throws:
SQLException

setObject

public void setObject(int parameterIndex,
                      Object x)
               throws SQLException
Specified by:
setObject in interface PreparedStatement
Throws:
SQLException

setObject

public void setObject(int parameterIndex,
                      Object x,
                      int targetSqlType)
               throws SQLException
Specified by:
setObject in interface PreparedStatement
Throws:
SQLException

setObject

public void setObject(int parameterIndex,
                      Object x,
                      int targetSqlType,
                      int scale)
               throws SQLException
Specified by:
setObject in interface PreparedStatement
Throws:
SQLException

setRef

public void setRef(int i,
                   Ref x)
            throws SQLException
Specified by:
setRef in interface PreparedStatement
Throws:
SQLException

setRowId

public void setRowId(int parameterIndex,
                     RowId x)
              throws SQLException
Specified by:
setRowId in interface PreparedStatement
Throws:
SQLException

setSQLXML

public void setSQLXML(int parameterIndex,
                      SQLXML xmlObject)
               throws SQLException
Specified by:
setSQLXML in interface PreparedStatement
Throws:
SQLException

setShort

public void setShort(int parameterIndex,
                     short x)
              throws SQLException
Specified by:
setShort in interface PreparedStatement
Throws:
SQLException

setString

public void setString(int parameterIndex,
                      String x)
               throws SQLException
Specified by:
setString in interface PreparedStatement
Throws:
SQLException

setTime

public void setTime(int parameterIndex,
                    Time x)
             throws SQLException
Specified by:
setTime in interface PreparedStatement
Throws:
SQLException

setTime

public void setTime(int parameterIndex,
                    Time x,
                    Calendar cal)
             throws SQLException
Specified by:
setTime in interface PreparedStatement
Throws:
SQLException

setTimestamp

public void setTimestamp(int parameterIndex,
                         Timestamp x)
                  throws SQLException
Specified by:
setTimestamp in interface PreparedStatement
Throws:
SQLException

setTimestamp

public void setTimestamp(int parameterIndex,
                         Timestamp x,
                         Calendar cal)
                  throws SQLException
Specified by:
setTimestamp in interface PreparedStatement
Throws:
SQLException

setURL

public void setURL(int parameterIndex,
                   URL x)
            throws SQLException
Specified by:
setURL in interface PreparedStatement
Throws:
SQLException

setUnicodeStream

public void setUnicodeStream(int parameterIndex,
                             InputStream x,
                             int length)
                      throws SQLException
Specified by:
setUnicodeStream in interface PreparedStatement
Throws:
SQLException

addBatch

public void addBatch(String sql)
              throws SQLException
Specified by:
addBatch in interface Statement
Throws:
SQLException

cancel

public void cancel()
            throws SQLException
Specified by:
cancel in interface Statement
Throws:
SQLException

clearBatch

public void clearBatch()
                throws SQLException
Specified by:
clearBatch in interface Statement
Throws:
SQLException

clearWarnings

public void clearWarnings()
                   throws SQLException
Specified by:
clearWarnings in interface Statement
Throws:
SQLException

close

public void close()
           throws SQLException
Closes the prepared statement.

Specified by:
close in interface Statement
Throws:
SQLException

execute

public boolean execute(String sql)
                throws SQLException
Specified by:
execute in interface Statement
Throws:
SQLException

execute

public boolean execute(String sql,
                       int autoGeneratedKeys)
                throws SQLException
Specified by:
execute in interface Statement
Throws:
SQLException

execute

public boolean execute(String sql,
                       int[] columnIndexes)
                throws SQLException
Specified by:
execute in interface Statement
Throws:
SQLException

execute

public boolean execute(String sql,
                       String[] columnNames)
                throws SQLException
Specified by:
execute in interface Statement
Throws:
SQLException

executeBatch

public int[] executeBatch()
                   throws SQLException
Specified by:
executeBatch in interface Statement
Throws:
SQLException

executeQuery

public ResultSet executeQuery(String sql)
                       throws SQLException
Specified by:
executeQuery in interface Statement
Throws:
SQLException

executeUpdate

public int executeUpdate(String sql)
                  throws SQLException
Specified by:
executeUpdate in interface Statement
Throws:
SQLException

executeUpdate

public int executeUpdate(String sql,
                         int autoGeneratedKeys)
                  throws SQLException
Specified by:
executeUpdate in interface Statement
Throws:
SQLException

executeUpdate

public int executeUpdate(String sql,
                         int[] columnIndexes)
                  throws SQLException
Specified by:
executeUpdate in interface Statement
Throws:
SQLException

executeUpdate

public int executeUpdate(String sql,
                         String[] columnNames)
                  throws SQLException
Specified by:
executeUpdate in interface Statement
Throws:
SQLException

getConnection

public Connection getConnection()
                         throws SQLException
Specified by:
getConnection in interface Statement
Throws:
SQLException

getFetchDirection

public int getFetchDirection()
                      throws SQLException
Specified by:
getFetchDirection in interface Statement
Throws:
SQLException

getFetchSize

public int getFetchSize()
                 throws SQLException
Specified by:
getFetchSize in interface Statement
Throws:
SQLException

getGeneratedKeys

public ResultSet getGeneratedKeys()
                           throws SQLException
Specified by:
getGeneratedKeys in interface Statement
Throws:
SQLException

getMaxFieldSize

public int getMaxFieldSize()
                    throws SQLException
Specified by:
getMaxFieldSize in interface Statement
Throws:
SQLException

getMaxRows

public int getMaxRows()
               throws SQLException
Specified by:
getMaxRows in interface Statement
Throws:
SQLException

getMoreResults

public boolean getMoreResults()
                       throws SQLException
Specified by:
getMoreResults in interface Statement
Throws:
SQLException

getMoreResults

public boolean getMoreResults(int current)
                       throws SQLException
Specified by:
getMoreResults in interface Statement
Throws:
SQLException

getQueryTimeout

public int getQueryTimeout()
                    throws SQLException
Specified by:
getQueryTimeout in interface Statement
Throws:
SQLException

getResultSet

public ResultSet getResultSet()
                       throws SQLException
Specified by:
getResultSet in interface Statement
Throws:
SQLException

getResultSetConcurrency

public int getResultSetConcurrency()
                            throws SQLException
Specified by:
getResultSetConcurrency in interface Statement
Throws:
SQLException

getResultSetHoldability

public int getResultSetHoldability()
                            throws SQLException
Specified by:
getResultSetHoldability in interface Statement
Throws:
SQLException

getResultSetType

public int getResultSetType()
                     throws SQLException
Specified by:
getResultSetType in interface Statement
Throws:
SQLException

getUpdateCount

public int getUpdateCount()
                   throws SQLException
Specified by:
getUpdateCount in interface Statement
Throws:
SQLException

getWarnings

public SQLWarning getWarnings()
                       throws SQLException
Specified by:
getWarnings in interface Statement
Throws:
SQLException

isClosed

public boolean isClosed()
                 throws SQLException
Specified by:
isClosed in interface Statement
Throws:
SQLException

isPoolable

public boolean isPoolable()
                   throws SQLException
Specified by:
isPoolable in interface Statement
Throws:
SQLException

setCursorName

public void setCursorName(String name)
                   throws SQLException
Specified by:
setCursorName in interface Statement
Throws:
SQLException

setEscapeProcessing

public void setEscapeProcessing(boolean enable)
                         throws SQLException
Specified by:
setEscapeProcessing in interface Statement
Throws:
SQLException

setFetchDirection

public void setFetchDirection(int direction)
                       throws SQLException
Specified by:
setFetchDirection in interface Statement
Throws:
SQLException

setFetchSize

public void setFetchSize(int rows)
                  throws SQLException
Specified by:
setFetchSize in interface Statement
Throws:
SQLException

setMaxFieldSize

public void setMaxFieldSize(int max)
                     throws SQLException
Specified by:
setMaxFieldSize in interface Statement
Throws:
SQLException

setMaxRows

public void setMaxRows(int max)
                throws SQLException
Specified by:
setMaxRows in interface Statement
Throws:
SQLException

setPoolable

public void setPoolable(boolean poolable)
                 throws SQLException
Specified by:
setPoolable in interface Statement
Throws:
SQLException

setQueryTimeout

public void setQueryTimeout(int seconds)
                     throws SQLException
Specified by:
setQueryTimeout in interface Statement
Throws:
SQLException

isWrapperFor

public boolean isWrapperFor(Class<?> iface)
                     throws SQLException
Specified by:
isWrapperFor in interface Wrapper
Throws:
SQLException

unwrap

public <T> T unwrap(Class<T> iface)
         throws SQLException
Specified by:
unwrap in interface Wrapper
Throws:
SQLException


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