DBStatementCluster (DBvolution 7 0.9.13-SNAPSHOT API)

java.lang.Object
- nz.co.gregs.dbvolution.databases.DBStatement
- - nz.co.gregs.dbvolution.databases.DBStatementCluster

All Implemented Interfaces:

AutoCloseable, Statement, Wrapper
```
public class DBStatementCluster
extends DBStatement
```

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

Constructors
Constructor and Description

DBStatementCluster(DBDatabaseCluster db)

Constructors
Constructor and Description
`DBStatementCluster(DBDatabaseCluster db)`

Method Summary

Methods
Modifier and Type	Method and Description
`void`	`addBatch(String string)` Adds the given SQL command to the current list of commands for this Statement object.
`void`	`cancel()` Cancels this Statement object if both the DBMS and driver support aborting an SQL statement.
`void`	`clearBatch()` Empties this Statement object's current list of SQL commands.
`void`	`clearWarnings()` Clears all the warnings reported on this Statement object.
`void`	`close()` Closes the Statement and the Connection.
`boolean`	`execute(String sql)` Executes the given SQL statement, which may return multiple results.
`boolean`	`execute(String string, int i)` Executes the given SQL statement, which may return multiple results, and signals the driver that any auto-generated keys should be made available for retrieval.
`boolean`	`execute(String string, int[] ints)` Executes the given SQL statement, which may return multiple results, and signals the driver that the auto-generated keys indicated in the given array should be made available for retrieval.
`boolean`	`execute(String string, String[] strings)` Executes the given SQL statement, which may return multiple results, and signals the driver that the auto-generated keys indicated in the given array should be made available for retrieval.
`int[]`	`executeBatch()` Submits a batch of commands to the database for execution and if all commands execute successfully, returns an array of update counts.
`ResultSet`	`executeQuery(String string)` Executes the given SQL statement, which returns a single ResultSet object.
`int`	`executeUpdate(String string)` Executes the given SQL statement, which may be an INSERT, UPDATE, or DELETE statement or an SQL statement that returns nothing, such as an SQL DDL statement.
`int`	`executeUpdate(String string, int i)` Executes the given SQL statement and signals the driver with the given flag about whether the auto-generated keys produced by this Statement object should be made available for retrieval.
`int`	`executeUpdate(String string, int[] ints)` Executes the given SQL statement and signals the driver that the auto-generated keys indicated in the given array should be made available for retrieval.
`int`	`executeUpdate(String string, String[] strings)` Executes the given SQL statement and signals the driver that the auto-generated keys indicated in the given array should be made available for retrieval.
`boolean`	`getBatchHasEntries()` Indicates that a batch has been added.
`Connection`	`getConnection()` Retrieves the Connection object that produced this Statement object.
`int`	`getFetchDirection()` Retrieves the direction for fetching rows from database tables that is the default for result sets generated from this Statement object.
`int`	`getFetchSize()` Retrieves the number of result set rows that is the default fetch size for ResultSet objects generated from this Statement object.
`ResultSet`	`getGeneratedKeys()` Retrieves any auto-generated keys created as a result of executing this Statement object.
`int`	`getMaxFieldSize()` Retrieves the maximum number of bytes that can be returned for character and binary column values in a ResultSet object produced by this Statement object.
`int`	`getMaxRows()` Retrieves the maximum number of rows that a ResultSet object produced by this Statement object can contain.
`boolean`	`getMoreResults()` Moves to this Statement object's next result, returns true if it is a ResultSet object, and implicitly closes any current ResultSet object(s) obtained with the method getResultSet.
`boolean`	`getMoreResults(int i)` Moves to this Statement object's next result, deals with any current ResultSet object(s) according to the instructions specified by the given flag, and returns true if the next result is a ResultSet object.
`int`	`getQueryTimeout()` Retrieves the number of seconds the driver will wait for a Statement object to execute.
`ResultSet`	`getResultSet()` Retrieves the current result as a ResultSet object.
`int`	`getResultSetConcurrency()` Retrieves the result set concurrency for ResultSet objects generated by this Statement object.
`int`	`getResultSetType()` Retrieves the result set type for ResultSet objects generated by this Statement object.
`int`	`getUpdateCount()` Retrieves the current result as an update count; if the result is a ResultSet object or there are no more results, -1 is returned.
`SQLWarning`	`getWarnings()` Retrieves the first warning reported by calls on this Statement object.
`boolean`	`isPoolable()` Returns a value indicating whether the Statement is poolable or not.
`protected void`	`replaceBrokenConnection()` Discards the current connection, replaces it, and creates a new statement.
`void`	`setCursorName(String string)` Sets the SQL cursor name to the given String, which will be used by subsequent Statement object execute methods.
`void`	`setEscapeProcessing(boolean bln)` Sets escape processing on or off.
`void`	`setFetchDirection(int i)` Gives the driver a hint as to the direction in which rows will be processed in ResultSet objects created using this Statement object.
`void`	`setFetchSize(int i)` Gives the JDBC driver a hint as to the number of rows that should be fetched from the database when more rows are needed for ResultSet objects generated by this Statement.
`void`	`setMaxFieldSize(int i)` Sets the limit for the maximum number of bytes that can be returned for character and binary column values in a ResultSet object produced by this Statement object.
`void`	`setMaxRows(int i)` Sets the limit for the maximum number of rows that any ResultSet object generated by this Statement object can contain to the given number.
`void`	`setQueryTimeout(int i)` Sets the number of seconds the driver will wait for a Statement object to execute to the given number of seconds.

Methods inherited from class nz.co.gregs.dbvolution.databases.DBStatement
closeOnCompletion, getInternalStatement, getResultSetHoldability, isClosed, isCloseOnCompletion, isWrapperFor, setInternalStatement, setPoolable, unwrap

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - DBStatementCluster
```
public DBStatementCluster(DBDatabaseCluster db)
                   throws SQLException
```
    Throws:
    
    SQLException
- Method Detail
  - getBatchHasEntries
```
public boolean getBatchHasEntries()
```
    Description copied from class: DBStatement
    
    Indicates that a batch has been added.
    Support DBvolution at Patreon
    
    Overrides:
    
    getBatchHasEntries in class DBStatement
    
    Returns:
    TRUE if the batch has un-executed entries, otherwise FALSE.
  - isPoolable
```
public boolean isPoolable()
                   throws SQLException
```
    Description copied from class: DBStatement
    
    Returns a value indicating whether the Statement is poolable or not.
    Support DBvolution at Patreon
    
    Specified by:
    
    isPoolable in interface Statement
    
    Overrides:
    
    isPoolable in class DBStatement
    
    Returns:
    true if the Statement is poolable; false otherwise 1 Database exceptions may be thrown
    
    Throws:
    
    SQLException - java.sql.SQLException
  - execute
```
public boolean execute(String string,
              String[] strings)
                throws SQLException
```
    Description copied from class: DBStatement
    
    Executes the given SQL statement, which may return multiple results, and signals the driver that the auto-generated keys indicated in the given array should be made available for retrieval.
    This array contains the names of the columns in the target table that contain the auto-generated keys that should be made available. The driver will ignore the array if the SQL statement is not an INSERT statement, or an SQL statement able to return auto-generated keys (the list of such statements is vendor-specific). In some (uncommon) situations, a single SQL statement may return multiple result sets and/or update counts. Normally you can ignore this unless you are (1) executing a stored procedure that you know may return multiple results or (2) you are dynamically executing an unknown SQL string.
    The execute method executes an SQL statement and indicates the form of the first result. You must then use the methods getResultSet or getUpdateCount to retrieve the result, and getMoreResults to move to any subsequent result(s).
    
    Specified by:
    
    execute in interface Statement
    
    Overrides:
    
    execute in class DBStatement
    
    Parameters:
    string - string
    strings - strings
    Support DBvolution at Patreon
    
    Returns:
    true if the next result is a ResultSet object; false if it is an update count or there are no more results 1 Database exceptions may be thrown
    
    Throws:
    
    SQLException - java.sql.SQLException
  - execute
```
public boolean execute(String string,
              int[] ints)
                throws SQLException
```
    Description copied from class: DBStatement
    
    Executes the given SQL statement, which may return multiple results, and signals the driver that the auto-generated keys indicated in the given array should be made available for retrieval.
    This array contains the indexes of the columns in the target table that contain the auto-generated keys that should be made available. The driver will ignore the array if the SQL statement is not an INSERT statement, or an SQL statement able to return auto-generated keys (the list of such statements is vendor-specific). Under some (uncommon) situations, a single SQL statement may return multiple result sets and/or update counts. Normally you can ignore this unless you are (1) executing a stored procedure that you know may return multiple results or (2) you are dynamically executing an unknown SQL string.
    The execute method executes an SQL statement and indicates the form of the first result. You must then use the methods getResultSet or getUpdateCount to retrieve the result, and getMoreResults to move to any subsequent result(s).
    
    Specified by:
    
    execute in interface Statement
    
    Overrides:
    
    execute in class DBStatement
    
    Parameters:
    string - string
    ints - ints
    Support DBvolution at Patreon
    
    Returns:
    true if the first result is a ResultSet object; false if it is an update count or there are no results 1 Database exceptions may be thrown
    
    Throws:
    
    SQLException - java.sql.SQLException
  - execute
```
public boolean execute(String string,
              int i)
                throws SQLException
```
    Description copied from class: DBStatement
    
    Executes the given SQL statement, which may return multiple results, and signals the driver that any auto-generated keys should be made available for retrieval.
    The driver will ignore this signal if the SQL statement is not an INSERT statement, or an SQL statement able to return auto-generated keys (the list of such statements is vendor-specific). In some (uncommon) situations, a single SQL statement may return multiple result sets and/or update counts. Normally you can ignore this unless you are (1) executing a stored procedure that you know may return multiple results or (2) you are dynamically executing an unknown SQL string.
    The execute method executes an SQL statement and indicates the form of the first result. You must then use the methods getResultSet or getUpdateCount to retrieve the result, and getMoreResults to move to any subsequent result(s).
    
    Specified by:
    
    execute in interface Statement
    
    Overrides:
    
    execute in class DBStatement
    
    Parameters:
    string - string
    i - i
    Support DBvolution at Patreon
    
    Returns:
    true if the first result is a ResultSet object; false if it is an update count or there are no results. 1 Database exceptions may be thrown
    
    Throws:
    
    SQLException - java.sql.SQLException
  - executeUpdate
```
public int executeUpdate(String string,
                String[] strings)
                  throws SQLException
```
    Description copied from class: DBStatement
    
    Executes the given SQL statement and signals the driver that the auto-generated keys indicated in the given array should be made available for retrieval.
    This array contains the names of the columns in the target table that contain the auto-generated keys that should be made available. The driver will ignore the array if the SQL statement is not an INSERT statement, or an SQL statement able to return auto-generated keys (the list of such statements is vendor-specific).
    
    Specified by:
    
    executeUpdate in interface Statement
    
    Overrides:
    
    executeUpdate in class DBStatement
    
    Parameters:
    string - string
    strings - strings
    Support DBvolution at Patreon
    
    Returns:
    either the row count for INSERT, UPDATE, or DELETE statements, or 0 for SQL statements that return nothing 1 Database exceptions may be thrown
    
    Throws:
    
    SQLException - java.sql.SQLException
  - executeUpdate
```
public int executeUpdate(String string,
                int[] ints)
                  throws SQLException
```
    Description copied from class: DBStatement
    
    Executes the given SQL statement and signals the driver that the auto-generated keys indicated in the given array should be made available for retrieval.
    This array contains the indexes of the columns in the target table that contain the auto-generated keys that should be made available. The driver will ignore the array if the SQL statement is not an INSERT statement, or an SQL statement able to return auto-generated keys (the list of such statements is vendor-specific).
    
    Specified by:
    
    executeUpdate in interface Statement
    
    Overrides:
    
    executeUpdate in class DBStatement
    
    Parameters:
    string - string
    ints - ints
    Support DBvolution at Patreon
    
    Returns:
    either (1) the row count for SQL Data Manipulation Language (DML) statements or (2) 0 for SQL statements that return nothing 1 Database exceptions may be thrown
    
    Throws:
    
    SQLException - java.sql.SQLException
  - executeUpdate
```
public int executeUpdate(String string,
                int i)
                  throws SQLException
```
    Description copied from class: DBStatement
    
    Executes the given SQL statement and signals the driver with the given flag about whether the auto-generated keys produced by this Statement object should be made available for retrieval.
    The driver will ignore the flag if the SQL statement is not an INSERT statement, or an SQL statement able to return auto-generated keys (the list of such statements is vendor-specific).
    
    Specified by:
    
    executeUpdate in interface Statement
    
    Overrides:
    
    executeUpdate in class DBStatement
    
    Parameters:
    string - string
    i - i
    Support DBvolution at Patreon
    
    Returns:
    either (1) the row count for SQL Data Manipulation Language (DML) statements or (2) 0 for SQL statements that return nothing 1 Database exceptions may be thrown
    
    Throws:
    
    SQLException - java.sql.SQLException
  - getGeneratedKeys
```
public ResultSet getGeneratedKeys()
                           throws SQLException
```
    Description copied from class: DBStatement
    
    Retrieves any auto-generated keys created as a result of executing this Statement object.
    If this Statement object did not generate any keys, an empty ResultSet object is returned.
    Support DBvolution at Patreon
    
    Specified by:
    
    getGeneratedKeys in interface Statement
    
    Overrides:
    
    getGeneratedKeys in class DBStatement
    
    Returns:
    a ResultSet object containing the auto-generated key(s) generated by the execution of this Statement object 1 Database exceptions may be thrown
    
    Throws:
    
    SQLException - java.sql.SQLException
  - getMoreResults
```
public boolean getMoreResults(int i)
                       throws SQLException
```
    Description copied from class: DBStatement
    
    Moves to this Statement object's next result, deals with any current ResultSet object(s) according to the instructions specified by the given flag, and returns true if the next result is a ResultSet object.
    There are no more results when the following is true:
    (statement.getMoreResults(current) == false) && (statement.getUpdateCount() == -1))
    
    Specified by:
    
    getMoreResults in interface Statement
    
    Overrides:
    
    getMoreResults in class DBStatement
    
    Parameters:
    i - i
    Support DBvolution at Patreon
    
    Returns:
    true if the next result is a ResultSet object; false if it is an update count or there are no more results. 1 Database exceptions may be thrown
    
    Throws:
    
    SQLException - java.sql.SQLException
  - getConnection
```
public Connection getConnection()
                         throws SQLException
```
    Description copied from class: DBStatement
    
    Retrieves the Connection object that produced this Statement object.
    Support DBvolution at Patreon
    
    Specified by:
    
    getConnection in interface Statement
    
    Overrides:
    
    getConnection in class DBStatement
    
    Returns:
    the connection that produced this statement 1 Database exceptions may be thrown
    
    Throws:
    
    SQLException - java.sql.SQLException
  - executeBatch
```
public int[] executeBatch()
                   throws SQLException
```
    Description copied from class: DBStatement
    Submits a batch of commands to the database for execution and if all commands execute successfully, returns an array of update counts.
    The int elements of the array that is returned are ordered to correspond to the commands in the batch, which are ordered according to the order in which they were added to the batch. The elements in the array returned by the method executeBatch may be one of the following:
    1. A number greater than or equal to zero -- indicates that the command was processed successfully and is an update count giving the number of rows in the database that were affected by the command's execution
    2. A value of SUCCESS_NO_INFO -- indicates that the command was processed successfully but that the number of rows affected is unknown
    3. A value of EXECUTE_FAILED -- indicates that the command failed to execute successfully and occurs only if a driver continues to process commands after a command fails
    If one of the commands in a batch update fails to execute properly, this method throws a BatchUpdateException, and a JDBC driver may or may not continue to process the remaining commands in the batch. However, the driver's behavior must be consistent with a particular DBMS, either always continuing to process commands or never continuing to process commands. If the driver continues processing after a failure, the array returned by the method BatchUpdateException.getUpdateCounts will contain as many elements as there are commands in the batch, and at least one of the elements will be a value of EXECUTE_FAILED.
    The possible implementations and return values have been modified in the Java 2 SDK, Standard Edition, version 1.3 to accommodate the option of continuing to process commands in a batch update after a BatchUpdateException object has been thrown.
    Support DBvolution at Patreon
    Specified by:
    
    executeBatch in interface Statement
    
    Overrides:
    
    executeBatch in class DBStatement
    
    Returns:
    an array of update counts containing one element for each command in the batch. The elements of the array are ordered according to the order in which commands were added to the batch. 1 Database exceptions may be thrown
    
    Throws:
    
    SQLException - java.sql.SQLException
  - clearBatch
```
public void clearBatch()
                throws SQLException
```
    Description copied from class: DBStatement
    
    Empties this Statement object's current list of SQL commands. 1 Database exceptions may be thrown
    
    Specified by:
    
    clearBatch in interface Statement
    
    Overrides:
    
    clearBatch in class DBStatement
    
    Throws:
    
    SQLException - java.sql.SQLException
  - addBatch
```
public void addBatch(String string)
              throws SQLException
```
    Description copied from class: DBStatement
    
    Adds the given SQL command to the current list of commands for this Statement object. The commands in this list can be executed as a batch by calling the method executeBatch. 1 Database exceptions may be thrown
    
    Specified by:
    
    addBatch in interface Statement
    
    Overrides:
    
    addBatch in class DBStatement
    
    Parameters:
    string - string
    
    Throws:
    
    SQLException - java.sql.SQLException
  - getResultSetType
```
public int getResultSetType()
                     throws SQLException
```
    Description copied from class: DBStatement
    
    Retrieves the result set type for ResultSet objects generated by this Statement object.
    Support DBvolution at Patreon
    
    Specified by:
    
    getResultSetType in interface Statement
    
    Overrides:
    
    getResultSetType in class DBStatement
    
    Returns:
    one of ResultSet.TYPE_FORWARD_ONLY, ResultSet.TYPE_SCROLL_INSENSITIVE, or ResultSet.TYPE_SCROLL_SENSITIVE 1 Database exceptions may be thrown
    
    Throws:
    
    SQLException - java.sql.SQLException
  - getResultSetConcurrency
```
public int getResultSetConcurrency()
                            throws SQLException
```
    Description copied from class: DBStatement
    
    Retrieves the result set concurrency for ResultSet objects generated by this Statement object.
    Support DBvolution at Patreon
    
    Specified by:
    
    getResultSetConcurrency in interface Statement
    
    Overrides:
    
    getResultSetConcurrency in class DBStatement
    
    Returns:
    either ResultSet.CONCUR_READ_ONLY or ResultSet.CONCUR_UPDATABLE 1 Database exceptions may be thrown
    
    Throws:
    
    SQLException - java.sql.SQLException
  - getFetchSize
```
public int getFetchSize()
                 throws SQLException
```
    Description copied from class: DBStatement
    
    Retrieves the number of result set rows that is the default fetch size for ResultSet objects generated from this Statement object.
    If this Statement object has not set a fetch size by calling the method setFetchSize, the return value is implementation-specific.
    Support DBvolution at Patreon
    
    Specified by:
    
    getFetchSize in interface Statement
    
    Overrides:
    
    getFetchSize in class DBStatement
    
    Returns:
    the default fetch size for result sets generated from this Statement object 1 Database exceptions may be thrown
    
    Throws:
    
    SQLException - java.sql.SQLException
  - setFetchSize
```
public void setFetchSize(int i)
                  throws SQLException
```
    Description copied from class: DBStatement
    
    Gives the JDBC driver a hint as to the number of rows that should be fetched from the database when more rows are needed for ResultSet objects generated by this Statement.
    If the value specified is zero, then the hint is ignored. The default value is zero. 1 Database exceptions may be thrown
    
    Specified by:
    
    setFetchSize in interface Statement
    
    Overrides:
    
    setFetchSize in class DBStatement
    
    Parameters:
    i - i
    
    Throws:
    
    SQLException - java.sql.SQLException
  - getFetchDirection
```
public int getFetchDirection()
                      throws SQLException
```
    Description copied from class: DBStatement
    
    Retrieves the direction for fetching rows from database tables that is the default for result sets generated from this Statement object.
    If this Statement object has not set a fetch direction by calling the method setFetchDirection, the return value is implementation-specific.
    Support DBvolution at Patreon
    
    Specified by:
    
    getFetchDirection in interface Statement
    
    Overrides:
    
    getFetchDirection in class DBStatement
    
    Returns:
    the default fetch direction for result sets generated from this Statement object 1 Database exceptions may be thrown
    
    Throws:
    
    SQLException - java.sql.SQLException
  - setFetchDirection
```
public void setFetchDirection(int i)
                       throws SQLException
```
    Description copied from class: DBStatement
    
    Gives the driver a hint as to the direction in which rows will be processed in ResultSet objects created using this Statement object.
    The default value is ResultSet.FETCH_FORWARD. 1 Database exceptions may be thrown
    
    Specified by:
    
    setFetchDirection in interface Statement
    
    Overrides:
    
    setFetchDirection in class DBStatement
    
    Parameters:
    i - i
    
    Throws:
    
    SQLException - java.sql.SQLException
  - getMoreResults
```
public boolean getMoreResults()
                       throws SQLException
```
    Description copied from class: DBStatement
    
    Moves to this Statement object's next result, returns true if it is a ResultSet object, and implicitly closes any current ResultSet object(s) obtained with the method getResultSet.
    There are no more results when the following is true:
    // stmt is a Statement object ((stmt.getMoreResults() == false) && (stmt.getUpdateCount() == -1))
    Support DBvolution at Patreon
    
    Specified by:
    
    getMoreResults in interface Statement
    
    Overrides:
    
    getMoreResults in class DBStatement
    
    Returns:
    true if the next result is a ResultSet object; false if it is an update count or there are no more results 1 Database exceptions may be thrown
    
    Throws:
    
    SQLException - java.sql.SQLException
  - getUpdateCount
```
public int getUpdateCount()
                   throws SQLException
```
    Description copied from class: DBStatement
    
    Retrieves the current result as an update count; if the result is a ResultSet object or there are no more results, -1 is returned.
    This method should be called only once per result.
    Support DBvolution at Patreon
    
    Specified by:
    
    getUpdateCount in interface Statement
    
    Overrides:
    
    getUpdateCount in class DBStatement
    
    Returns:
    the current result as an update count; -1 if the current result is a ResultSet object or there are no more results. 1 Database exceptions may be thrown
    
    Throws:
    
    SQLException - java.sql.SQLException
  - getResultSet
```
public ResultSet getResultSet()
                       throws SQLException
```
    Description copied from class: DBStatement
    
    Retrieves the current result as a ResultSet object.
    This method should be called only once per result.
    Support DBvolution at Patreon
    
    Specified by:
    
    getResultSet in interface Statement
    
    Overrides:
    
    getResultSet in class DBStatement
    
    Returns:
    the current result as a ResultSet object or null if the result is an update count or there are no more results 1 Database exceptions may be thrown
    
    Throws:
    
    SQLException - java.sql.SQLException
  - execute
```
public boolean execute(String sql)
                throws SQLException
```
    Description copied from class: DBStatement
    
    Executes the given SQL statement, which may return multiple results.
    In some (uncommon) situations, a single SQL statement may return multiple result sets and/or update counts. Normally you can ignore this unless you are (1) executing a stored procedure that you know may return multiple results or (2) you are dynamically executing an unknown SQL string.
    The execute method executes an SQL statement and indicates the form of the first result. You must then use the methods getResultSet or getUpdateCount to retrieve the result, and getMoreResults to move to any subsequent result(s).
    
    Specified by:
    
    execute in interface Statement
    
    Overrides:
    
    execute in class DBStatement
    
    Parameters:
    sql - string
    Support DBvolution at Patreon
    
    Returns:
    TRUE if the first result is a ResultSet object; FALSE if it is an update count or there are no results 1 Database exceptions may be thrown
    
    Throws:
    
    SQLException - java.sql.SQLException
  - setCursorName
```
public void setCursorName(String string)
                   throws SQLException
```
    Description copied from class: DBStatement
    
    Sets the SQL cursor name to the given String, which will be used by subsequent Statement object execute methods.
    This name can then be used in SQL positioned update or delete statements to identify the current row in the ResultSet object generated by this statement. If the database does not support positioned update/delete, this method is a noop. To insure that a cursor has the proper isolation level to support updates, the cursor's SELECT statement should have the form SELECT FOR UPDATE. If FOR UPDATE is not present, positioned updates may fail. 1 Database exceptions may be thrown
    
    Specified by:
    
    setCursorName in interface Statement
    
    Overrides:
    
    setCursorName in class DBStatement
    
    Parameters:
    string - string
    
    Throws:
    
    SQLException - java.sql.SQLException
  - clearWarnings
```
public void clearWarnings()
                   throws SQLException
```
    Description copied from class: DBStatement
    
    Clears all the warnings reported on this Statement object. After a call to this method, the method getWarnings will return null until a new warning is reported for this Statement object. 1 Database exceptions may be thrown
    
    Specified by:
    
    clearWarnings in interface Statement
    
    Overrides:
    
    clearWarnings in class DBStatement
    
    Throws:
    
    SQLException - java.sql.SQLException
  - getWarnings
```
public SQLWarning getWarnings()
                       throws SQLException
```
    Description copied from class: DBStatement
    
    Retrieves the first warning reported by calls on this Statement object. Subsequent Statement object warnings will be chained to this SQLWarning object.
    The warning chain is automatically cleared each time a statement is (re)executed. This method may not be called on a closed Statement object; doing so will cause an SQLException to be thrown.
    Support DBvolution at Patreon
    
    Specified by:
    
    getWarnings in interface Statement
    
    Overrides:
    
    getWarnings in class DBStatement
    
    Returns:
    the first SQLWarning object or null if there are no warnings 1 Database exceptions may be thrown
    
    Throws:
    
    SQLException - java.sql.SQLException
  - replaceBrokenConnection
```
protected void replaceBrokenConnection()
                                throws SQLException,
                                       UnableToCreateDatabaseConnectionException,
                                       UnableToFindJDBCDriver
```
    Description copied from class: DBStatement
    
    Discards the current connection, replaces it, and creates a new statement.
    Call this after canceling or closing a statement for a database that close the connection with the statement. Use DBDefinition.willCloseConnectionOnStatementCancel() to detect this situation.
    
    Overrides:
    
    replaceBrokenConnection in class DBStatement
    
    Throws:
    
    SQLException - exceptions from connecting to the database and creating a Statement.
    
    UnableToCreateDatabaseConnectionException - may be thrown if there is an issue with connecting.
    
    UnableToFindJDBCDriver - may be thrown if the JDBCDriver is not on the class path. DBvolution includes several JDBCDrivers already but Oracle and MS SQLserver, in particular, need to be added to the path if you wish to work with those databases.
  - cancel
```
public void cancel()
            throws SQLException
```
    Description copied from class: DBStatement
    
    Cancels this Statement object if both the DBMS and driver support aborting an SQL statement. This method can be used by one thread to cancel a statement that is being executed by another thread. 1 Database exceptions may be thrown
    
    Specified by:
    
    cancel in interface Statement
    
    Overrides:
    
    cancel in class DBStatement
    
    Throws:
    
    SQLException
  - setQueryTimeout
```
public void setQueryTimeout(int i)
                     throws SQLException
```
    Description copied from class: DBStatement
    
    Sets the number of seconds the driver will wait for a Statement object to execute to the given number of seconds. By default there is no limit on the amount of time allowed for a running statement to complete. If the limit is exceeded, an SQLTimeoutException is thrown. A JDBC driver must apply this limit to the execute, executeQuery and executeUpdate methods. 1 Database exceptions may be thrown
    
    Specified by:
    
    setQueryTimeout in interface Statement
    
    Overrides:
    
    setQueryTimeout in class DBStatement
    
    Parameters:
    i - i
    
    Throws:
    
    SQLException - java.sql.SQLException
  - getQueryTimeout
```
public int getQueryTimeout()
                    throws SQLException
```
    Description copied from class: DBStatement
    
    Retrieves the number of seconds the driver will wait for a Statement object to execute. If the limit is exceeded, a SQLException is thrown.
    Support DBvolution at Patreon
    
    Specified by:
    
    getQueryTimeout in interface Statement
    
    Overrides:
    
    getQueryTimeout in class DBStatement
    
    Returns:
    the current query timeout limit in seconds; zero means there is no limit 1 Database exceptions may be thrown
    
    Throws:
    
    SQLException - java.sql.SQLException
  - setEscapeProcessing
```
public void setEscapeProcessing(boolean bln)
                         throws SQLException
```
    Description copied from class: DBStatement
    
    Sets escape processing on or off. If escape scanning is on (the default), the driver will do escape substitution before sending the SQL statement to the database. Note: Since prepared statements have usually been parsed prior to making this call, disabling escape processing for PreparedStatements objects will have no effect. 1 Database exceptions may be thrown
    
    Specified by:
    
    setEscapeProcessing in interface Statement
    
    Overrides:
    
    setEscapeProcessing in class DBStatement
    
    Parameters:
    bln - bln
    
    Throws:
    
    SQLException - java.sql.SQLException
  - setMaxRows
```
public void setMaxRows(int i)
                throws SQLException
```
    Description copied from class: DBStatement
    
    Sets the limit for the maximum number of rows that any ResultSet object generated by this Statement object can contain to the given number. If the limit is exceeded, the excess rows are silently dropped. 1 Database exceptions may be thrown
    
    Specified by:
    
    setMaxRows in interface Statement
    
    Overrides:
    
    setMaxRows in class DBStatement
    
    Parameters:
    i - i
    
    Throws:
    
    SQLException - java.sql.SQLException
  - getMaxRows
```
public int getMaxRows()
               throws SQLException
```
    Description copied from class: DBStatement
    
    Retrieves the maximum number of rows that a ResultSet object produced by this Statement object can contain. If this limit is exceeded, the excess rows are silently dropped.
    Support DBvolution at Patreon
    
    Specified by:
    
    getMaxRows in interface Statement
    
    Overrides:
    
    getMaxRows in class DBStatement
    
    Returns:
    the current maximum number of rows for a ResultSet object produced by this Statement object; zero means there is no limit 1 Database exceptions may be thrown
    
    Throws:
    
    SQLException - java.sql.SQLException
  - setMaxFieldSize
```
public void setMaxFieldSize(int i)
                     throws SQLException
```
    Description copied from class: DBStatement
    
    Sets the limit for the maximum number of bytes that can be returned for character and binary column values in a ResultSet object produced by this Statement object. This limit applies only to BINARY, VARBINARY, LONGVARBINARY, CHAR, VARCHAR, NCHAR, NVARCHAR, LONGNVARCHAR and LONGVARCHAR fields. If the limit is exceeded, the excess data is silently discarded. For maximum portability, use values greater than 256. 1 Database exceptions may be thrown
    
    Specified by:
    
    setMaxFieldSize in interface Statement
    
    Overrides:
    
    setMaxFieldSize in class DBStatement
    
    Parameters:
    i - i
    
    Throws:
    
    SQLException - java.sql.SQLException
  - getMaxFieldSize
```
public int getMaxFieldSize()
                    throws SQLException
```
    Description copied from class: DBStatement
    
    Retrieves the maximum number of bytes that can be returned for character and binary column values in a ResultSet object produced by this Statement object. This limit applies only to BINARY, VARBINARY, LONGVARBINARY, CHAR, VARCHAR, NCHAR, NVARCHAR, LONGNVARCHAR and LONGVARCHAR columns. If the limit is exceeded, the excess data is silently discarded.
    Support DBvolution at Patreon
    
    Specified by:
    
    getMaxFieldSize in interface Statement
    
    Overrides:
    
    getMaxFieldSize in class DBStatement
    
    Returns:
    the current column size limit for columns storing character and binary values; zero means there is no limit. 1 Database exceptions may be thrown
    
    Throws:
    
    SQLException - java.sql.SQLException
  - close
```
public void close()
           throws SQLException
```
    Description copied from class: DBStatement
    
    Closes the Statement and the Connection.
    Also informs the DBDatabase that there is one less connection to the database. 1 Database exceptions may be thrown
    
    Specified by:
    
    close in interface AutoCloseable
    
    Specified by:
    
    close in interface Statement
    
    Overrides:
    
    close in class DBStatement
    
    Throws:
    
    SQLException - java.sql.SQLException
  - executeUpdate
```
public int executeUpdate(String string)
                  throws SQLException
```
    Description copied from class: DBStatement
    
    Executes the given SQL statement, which may be an INSERT, UPDATE, or DELETE statement or an SQL statement that returns nothing, such as an SQL DDL statement.
    
    Specified by:
    
    executeUpdate in interface Statement
    
    Overrides:
    
    executeUpdate in class DBStatement
    
    Parameters:
    string - string
    Support DBvolution at Patreon
    
    Returns:
    either (1) the row count for SQL Data Manipulation Language (DML) statements or (2) 0 for SQL statements that return nothing 1 Database exceptions may be thrown
    
    Throws:
    
    SQLException - java.sql.SQLException
  - executeQuery
```
public ResultSet executeQuery(String string)
                       throws SQLException
```
    Description copied from class: DBStatement
    
    Executes the given SQL statement, which returns a single ResultSet object.
    
    Specified by:
    
    executeQuery in interface Statement
    
    Overrides:
    
    executeQuery in class DBStatement
    
    Parameters:
    string - SQL
    Support DBvolution at Patreon
    
    Returns:
    a ResultSet
    
    Throws:
    
    SQLException - database exceptions

Class DBStatementCluster

Field Summary

Fields inherited from interface java.sql.Statement

Constructor Summary

Method Summary

Methods inherited from class nz.co.gregs.dbvolution.databases.DBStatement

Methods inherited from class java.lang.Object

Constructor Detail

DBStatementCluster

Method Detail

getBatchHasEntries

isPoolable

execute

execute

execute

executeUpdate

executeUpdate

executeUpdate

getGeneratedKeys

getMoreResults

getConnection

executeBatch

clearBatch

addBatch

getResultSetType

getResultSetConcurrency

getFetchSize

setFetchSize

getFetchDirection

setFetchDirection

getMoreResults

getUpdateCount

getResultSet

execute

setCursorName

clearWarnings

getWarnings

replaceBrokenConnection

cancel

setQueryTimeout

getQueryTimeout

setEscapeProcessing

setMaxRows

getMaxRows

setMaxFieldSize

getMaxFieldSize

close

executeUpdate

executeQuery