## org.springframework.jdbc.core.simple
Class SimpleJdbcTemplate

    java.lang.Object
      org.springframework.jdbc.core.simple.SimpleJdbcTemplate

All Implemented Interfaces:
  SimpleJdbcOperations

    public class SimpleJdbcTemplate

extends Object
implements SimpleJdbcOperations

Java-5-based convenience wrapper for the classic Spring `JdbcTemplate`, taking advantage of varargs and autoboxing, and exposing only the most commonly required operations in order to simplify JdbcTemplate usage.

Use the `getJdbcOperations()` method (or a straight JdbcTemplate) if you need to invoke less commonly used template methods. This includes any methods specifying SQL types, methods using less commonly used callbacks such as RowCallbackHandler, updates with PreparedStatementSetters rather than argument arrays, and stored procedures as well as batch operations.

Since:
  2.0
Author:
  Rod Johnson, Rob Harrop, Juergen Hoeller, Thomas Risberg
See Also:
  `ParameterizedRowMapper`, `SimpleJdbcDaoSupport`, `JdbcTemplate`

Constructor Summary
`SimpleJdbcTemplate(DataSource dataSource)` Create a new SimpleJdbcTemplate for the given DataSource.
`SimpleJdbcTemplate(JdbcOperations classicJdbcTemplate)` Create a new SimpleJdbcTemplate for the given classic Spring JdbcTemplate.
`SimpleJdbcTemplate(NamedParameterJdbcOperations namedParameterJdbcTemplate)` Create a new SimpleJdbcTemplate for the given Spring NamedParameterJdbcTemplate.

Method Summary
`int[]` `batchUpdate(String sql, List<Object[]> batchArgs)` Execute a batch using the supplied SQL statement with the batch of supplied arguments.
`int[]` `batchUpdate(String sql, List<Object[]> batchArgs, int[] argTypes)` Execute a batch using the supplied SQL statement with the batch of supplied arguments.
`int[]` `batchUpdate(String sql, Map[] batchValues)` Executes a batch using the supplied SQL statement with the batch of supplied arguments.
`int[]` `batchUpdate(String sql, SqlParameterSource[] batchArgs)` Execute a batch using the supplied SQL statement with the batch of supplied arguments.
`JdbcOperations` `getJdbcOperations()` Expose the classic Spring JdbcTemplate to allow invocation of less commonly used methods.
`NamedParameterJdbcOperations` `getNamedParameterJdbcOperations()` Expose the Spring NamedParameterJdbcTemplate to allow invocation of less commonly used methods.

`

`<T> List<T>`

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`query(String sql, ParameterizedRowMapper<T> rm, Map args)`
Query for a `List` of `Objects` of type `T` using the supplied `ParameterizedRowMapper` to the query results to the object.

`

`<T> List<T>`

`

`query(String sql, ParameterizedRowMapper<T> rm, Object... args)`
Query for a `List` of `Objects` of type `T` using the supplied `ParameterizedRowMapper` to the query results to the object.

`

`<T> List<T>`

`

`query(String sql, ParameterizedRowMapper<T> rm, SqlParameterSource args)`
Query for a `List` of `Objects` of type `T` using the supplied `ParameterizedRowMapper` to the query results to the object.

`int` `queryForInt(String sql, Map args)` Query for an `int` passing in a SQL query using the named parameter support provided by the `NamedParameterJdbcTemplate` and a map containing the arguments.
`int` `queryForInt(String sql, Object... args)` Query for an `int` passing in a SQL query using the standard '?'
`int` `queryForInt(String sql, SqlParameterSource args)` Query for an `int` passing in a SQL query using the named parameter support provided by the `NamedParameterJdbcTemplate` and a `SqlParameterSource` containing the arguments.
`List<Map<String,Object>>` `queryForList(String sql, Map args)` Execute the supplied query with the supplied arguments.
`List<Map<String,Object>>` `queryForList(String sql, Object... args)` Execute the supplied query with the (optional) supplied arguments.
`List<Map<String,Object>>` `queryForList(String sql, SqlParameterSource args)` Execute the supplied query with the supplied arguments.
`long` `queryForLong(String sql, Map args)` Query for an `long` passing in a SQL query using the named parameter support provided by the `NamedParameterJdbcTemplate` and a map containing the arguments.
`long` `queryForLong(String sql, Object... args)` Query for an `long` passing in a SQL query using the standard '?'
`long` `queryForLong(String sql, SqlParameterSource args)` Query for an `long` passing in a SQL query using the named parameter support provided by the `NamedParameterJdbcTemplate` and a `SqlParameterSource` containing the arguments.
`Map<String,Object>` `queryForMap(String sql, Map args)` Execute the supplied query with the supplied arguments.
`Map<String,Object>` `queryForMap(String sql, Object... args)` Execute the supplied query with the (optional) supplied arguments.
`Map<String,Object>` `queryForMap(String sql, SqlParameterSource args)` Execute the supplied query with the supplied arguments.

`

`<T> T`

`

`queryForObject(String sql, Class<T> requiredType, Map args)`
Query for an object of type `T` identified by the supplied @`Class`.

`

`<T> T`

`

`queryForObject(String sql, Class<T> requiredType, Object... args)`
Query for an object of type `T` identified by the supplied @`Class`.

`

`<T> T`

`

`queryForObject(String sql, Class<T> requiredType, SqlParameterSource args)`
Query for an object of type `T` identified by the supplied @`Class`.

`

`<T> T`

`

`queryForObject(String sql, ParameterizedRowMapper<T> rm, Map args)`
Query for an object of type `T` using the supplied `ParameterizedRowMapper` to the query results to the object.

`

`<T> T`

`

`queryForObject(String sql, ParameterizedRowMapper<T> rm, Object... args)`
Query for an object of type `T` using the supplied `ParameterizedRowMapper` to the query results to the object.

`

`<T> T`

`

`queryForObject(String sql, ParameterizedRowMapper<T> rm, SqlParameterSource args)`
Query for an object of type `T` using the supplied `ParameterizedRowMapper` to the query results to the object.

`int` `update(String sql, Map args)` Execute the supplied SQL statement with (optional) supplied arguments.
`int` `update(String sql, Object... args)` Execute the supplied SQL statement with supplied arguments.
`int` `update(String sql, SqlParameterSource args)` Execute the supplied SQL statement with supplied arguments.

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

Constructor Detail

### SimpleJdbcTemplate

    public SimpleJdbcTemplate(DataSource dataSource)

  Create a new SimpleJdbcTemplate for the given DataSource.

  Creates a classic Spring JdbcTemplate and wraps it.

  Parameters:
    `dataSource` - the JDBC DataSource to access

### SimpleJdbcTemplate

    public SimpleJdbcTemplate(JdbcOperations classicJdbcTemplate)

  Create a new SimpleJdbcTemplate for the given classic Spring JdbcTemplate.

  Parameters:
    `classicJdbcTemplate` - the classic Spring JdbcTemplate to wrap

### SimpleJdbcTemplate

    public SimpleJdbcTemplate(NamedParameterJdbcOperations namedParameterJdbcTemplate)

  Create a new SimpleJdbcTemplate for the given Spring NamedParameterJdbcTemplate.

  Parameters:
    `namedParameterJdbcTemplate` - the Spring NamedParameterJdbcTemplate to wrap

Method Detail

### getJdbcOperations

    public JdbcOperations getJdbcOperations()

  Expose the classic Spring JdbcTemplate to allow invocation of less commonly used methods.

  Specified by:
    `getJdbcOperations` in interface `SimpleJdbcOperations`

### getNamedParameterJdbcOperations

    public NamedParameterJdbcOperations getNamedParameterJdbcOperations()

  Expose the Spring NamedParameterJdbcTemplate to allow invocation of less commonly used methods.

  Specified by:
    `getNamedParameterJdbcOperations` in interface `SimpleJdbcOperations`

### queryForInt

    public int queryForInt(String sql,
                           Map args)
                    throws DataAccessException

  Description copied from interface: `SimpleJdbcOperations`
  Query for an `int` passing in a SQL query using the named parameter support provided by the `NamedParameterJdbcTemplate` and a map containing the arguments.

  Specified by:
    `queryForInt` in interface `SimpleJdbcOperations`
  Parameters:
    `sql` - the SQL query to run.
    `args` - the map containing the arguments for the query.
  Throws:
    `DataAccessException`

### queryForInt

    public int queryForInt(String sql,
                           SqlParameterSource args)
                    throws DataAccessException

  Description copied from interface: `SimpleJdbcOperations`
  Query for an `int` passing in a SQL query using the named parameter support provided by the `NamedParameterJdbcTemplate` and a `SqlParameterSource` containing the arguments.

  Specified by:
    `queryForInt` in interface `SimpleJdbcOperations`
  Parameters:
    `sql` - the SQL query to run.
    `args` - the `SqlParameterSource` containing the arguments for the query.
  Throws:
    `DataAccessException`

### queryForInt

    public int queryForInt(String sql,
                           Object... args)
                    throws DataAccessException

  Description copied from interface: `SimpleJdbcOperations`
  Query for an `int` passing in a SQL query using the standard '?' placeholders for parameters and a variable number of arguments.

  Specified by:
    `queryForInt` in interface `SimpleJdbcOperations`
  Parameters:
    `sql` - the SQL query to run.
    `args` - the variable number of arguments for the query.
  Throws:
    `DataAccessException`

### queryForLong

    public long queryForLong(String sql,
                             Map args)
                      throws DataAccessException

  Description copied from interface: `SimpleJdbcOperations`
  Query for an `long` passing in a SQL query using the named parameter support provided by the `NamedParameterJdbcTemplate` and a map containing the arguments.

  Specified by:
    `queryForLong` in interface `SimpleJdbcOperations`
  Parameters:
    `sql` - the SQL query to run.
    `args` - the map containing the arguments for the query.
  Throws:
    `DataAccessException`

### queryForLong

    public long queryForLong(String sql,
                             SqlParameterSource args)
                      throws DataAccessException

  Description copied from interface: `SimpleJdbcOperations`
  Query for an `long` passing in a SQL query using the named parameter support provided by the `NamedParameterJdbcTemplate` and a `SqlParameterSource` containing the arguments.

  Specified by:
    `queryForLong` in interface `SimpleJdbcOperations`
  Parameters:
    `sql` - the SQL query to run.
    `args` - the `SqlParameterSource` containing the arguments for the query.
  Throws:
    `DataAccessException`

### queryForLong

    public long queryForLong(String sql,
                             Object... args)
                      throws DataAccessException

  Description copied from interface: `SimpleJdbcOperations`
  Query for an `long` passing in a SQL query using the standard '?' placeholders for parameters and a variable number of arguments.

  Specified by:
    `queryForLong` in interface `SimpleJdbcOperations`
  Parameters:
    `sql` - the SQL query to run.
    `args` - the variable number of arguments for the query.
  Throws:
    `DataAccessException`

### queryForObject

    public <T> T queryForObject(String sql,
                                Class<T> requiredType,
                                Map args)
                     throws DataAccessException

  Description copied from interface: `SimpleJdbcOperations`
  Query for an object of type `T` identified by the supplied @`Class`. Uses sql with the named parameter support provided by the `NamedParameterJdbcTemplate`

  Specified by:
    `queryForObject` in interface `SimpleJdbcOperations`
  Parameters:
    `sql` - the SQL query to run.
    `requiredType` - the required type of the return value.
    `args` - the map containing the arguments for the query.
  Throws:
    `DataAccessException`
  See Also:
    `JdbcOperations.queryForObject(String, Class)`, `JdbcOperations.queryForObject(String, Object[], Class)`

### queryForObject

    public <T> T queryForObject(String sql,
                                Class<T> requiredType,
                                SqlParameterSource args)
                     throws DataAccessException

  Description copied from interface: `SimpleJdbcOperations`
  Query for an object of type `T` identified by the supplied @`Class`. Uses sql with the named parameter support provided by the `NamedParameterJdbcTemplate`

  Specified by:
    `queryForObject` in interface `SimpleJdbcOperations`
  Parameters:
    `sql` - the SQL query to run.
    `requiredType` - the required type of the return value.
    `args` - the `SqlParameterSource` containing the arguments for the query.
  Throws:
    `DataAccessException`
  See Also:
    `JdbcOperations.queryForObject(String, Class)`, `JdbcOperations.queryForObject(String, Object[], Class)`

### queryForObject

    public <T> T queryForObject(String sql,
                                Class<T> requiredType,
                                Object... args)
                     throws DataAccessException

  Description copied from interface: `SimpleJdbcOperations`
  Query for an object of type `T` identified by the supplied @`Class`. Uses sql with the standard '?' placeholders for parameters

  Specified by:
    `queryForObject` in interface `SimpleJdbcOperations`
  Parameters:
    `sql` - the SQL query to run.
    `requiredType` - the required type of the return value.
    `args` - the variable number of arguments for the query.
  Throws:
    `DataAccessException`
  See Also:
    `JdbcOperations.queryForObject(String, Class)`, `JdbcOperations.queryForObject(String, Object[], Class)`

### queryForObject

    public <T> T queryForObject(String sql,
                                ParameterizedRowMapper<T> rm,
                                Map args)
                     throws DataAccessException

  Description copied from interface: `SimpleJdbcOperations`
  Query for an object of type `T` using the supplied `ParameterizedRowMapper` to the query results to the object. Uses sql with the named parameter support provided by the `NamedParameterJdbcTemplate`

  Specified by:
    `queryForObject` in interface `SimpleJdbcOperations`
  Parameters:
    `sql` - the SQL query to run.
    `rm` - the @`ParameterizedRowMapper` to use for result mapping
    `args` - the map containing the arguments for the query.
  Throws:
    `DataAccessException`
  See Also:
    `JdbcOperations.queryForObject(String, org.springframework.jdbc.core.RowMapper)`, `JdbcOperations.queryForObject(String, Object[], org.springframework.jdbc.core.RowMapper)`

### queryForObject

    public <T> T queryForObject(String sql,
                                ParameterizedRowMapper<T> rm,
                                SqlParameterSource args)
                     throws DataAccessException

  Description copied from interface: `SimpleJdbcOperations`
  Query for an object of type `T` using the supplied `ParameterizedRowMapper` to the query results to the object. Uses sql with the named parameter support provided by the `NamedParameterJdbcTemplate`

  Specified by:
    `queryForObject` in interface `SimpleJdbcOperations`
  Parameters:
    `sql` - the SQL query to run.
    `rm` - the @`ParameterizedRowMapper` to use for result mapping
    `args` - the `SqlParameterSource` containing the arguments for the query.
  Throws:
    `DataAccessException`
  See Also:
    `JdbcOperations.queryForObject(String, org.springframework.jdbc.core.RowMapper)`, `JdbcOperations.queryForObject(String, Object[], org.springframework.jdbc.core.RowMapper)`

### queryForObject

    public <T> T queryForObject(String sql,
                                ParameterizedRowMapper<T> rm,
                                Object... args)
                     throws DataAccessException

  Description copied from interface: `SimpleJdbcOperations`
  Query for an object of type `T` using the supplied `ParameterizedRowMapper` to the query results to the object. Uses sql with the standard '?' placeholders for parameters

  Specified by:
    `queryForObject` in interface `SimpleJdbcOperations`
  Parameters:
    `sql` - the SQL query to run.
    `rm` - the @`ParameterizedRowMapper` to use for result mapping
    `args` - the variable number of arguments for the query.
  Throws:
    `DataAccessException`
  See Also:
    `JdbcOperations.queryForObject(String, org.springframework.jdbc.core.RowMapper)`, `JdbcOperations.queryForObject(String, Object[], org.springframework.jdbc.core.RowMapper)`

### query

    public <T> List<T> query(String sql,
                             ParameterizedRowMapper<T> rm,
                             Map args)
                  throws DataAccessException

  Description copied from interface: `SimpleJdbcOperations`
  Query for a `List` of `Objects` of type `T` using the supplied `ParameterizedRowMapper` to the query results to the object. Uses sql with the named parameter support provided by the `NamedParameterJdbcTemplate`

  Specified by:
    `query` in interface `SimpleJdbcOperations`
  Parameters:
    `sql` - the SQL query to run.
    `rm` - the @`ParameterizedRowMapper` to use for result mapping
    `args` - the map containing the arguments for the query.
  Throws:
    `DataAccessException`
  See Also:
    `JdbcOperations.queryForObject(String, org.springframework.jdbc.core.RowMapper)`, `JdbcOperations.queryForObject(String, Object[], org.springframework.jdbc.core.RowMapper)`

### query

    public <T> List<T> query(String sql,
                             ParameterizedRowMapper<T> rm,
                             SqlParameterSource args)
                  throws DataAccessException

  Description copied from interface: `SimpleJdbcOperations`
  Query for a `List` of `Objects` of type `T` using the supplied `ParameterizedRowMapper` to the query results to the object. Uses sql with the named parameter support provided by the `NamedParameterJdbcTemplate`

  Specified by:
    `query` in interface `SimpleJdbcOperations`
  Parameters:
    `sql` - the SQL query to run.
    `rm` - the @`ParameterizedRowMapper` to use for result mapping
    `args` - the `SqlParameterSource` containing the arguments for the query.
  Throws:
    `DataAccessException`
  See Also:
    `JdbcOperations.queryForObject(String, org.springframework.jdbc.core.RowMapper)`, `JdbcOperations.queryForObject(String, Object[], org.springframework.jdbc.core.RowMapper)`

### query

    public <T> List<T> query(String sql,
                             ParameterizedRowMapper<T> rm,
                             Object... args)
                  throws DataAccessException

  Description copied from interface: `SimpleJdbcOperations`
  Query for a `List` of `Objects` of type `T` using the supplied `ParameterizedRowMapper` to the query results to the object. Uses sql with the standard '?' placeholders for parameters

  Specified by:
    `query` in interface `SimpleJdbcOperations`
  Parameters:
    `sql` - the SQL query to run.
    `rm` - the @`ParameterizedRowMapper` to use for result mapping
    `args` - the variable number of arguments for the query.
  Throws:
    `DataAccessException`
  See Also:
    `JdbcOperations.queryForObject(String, org.springframework.jdbc.core.RowMapper)`, `JdbcOperations.queryForObject(String, Object[], org.springframework.jdbc.core.RowMapper)`

### queryForMap

    public Map<String,Object> queryForMap(String sql,
                                          Map args)
                                   throws DataAccessException

  Description copied from interface: `SimpleJdbcOperations`
  Execute the supplied query with the supplied arguments.

  The query is expected to be a single row query; the result row will be mapped to a Map (one entry for each column, using the column name as the key). Uses sql with the named parameter support provided by the `NamedParameterJdbcTemplate`

  Specified by:
    `queryForMap` in interface `SimpleJdbcOperations`
  Parameters:
    `sql` - the SQL query to run.
    `args` - the map containing the arguments for the query.
  Throws:
    `DataAccessException`
  See Also:
    `JdbcOperations.queryForMap(String)`, `JdbcOperations.queryForMap(String, Object[])`

### queryForMap

    public Map<String,Object> queryForMap(String sql,
                                          SqlParameterSource args)
                                   throws DataAccessException

  Description copied from interface: `SimpleJdbcOperations`
  Execute the supplied query with the supplied arguments.

  The query is expected to be a single row query; the result row will be mapped to a Map (one entry for each column, using the column name as the key). Uses sql with the named parameter support provided by the `NamedParameterJdbcTemplate`

  Specified by:
    `queryForMap` in interface `SimpleJdbcOperations`
  Parameters:
    `sql` - the SQL query to run.
    `args` - the `SqlParameterSource` containing the arguments for the query.
  Throws:
    `DataAccessException`
  See Also:
    `JdbcOperations.queryForMap(String)`, `JdbcOperations.queryForMap(String, Object[])`

### queryForMap

    public Map<String,Object> queryForMap(String sql,
                                          Object... args)
                                   throws DataAccessException

  Description copied from interface: `SimpleJdbcOperations`
  Execute the supplied query with the (optional) supplied arguments.

  The query is expected to be a single row query; the result row will be mapped to a Map (one entry for each column, using the column name as the key). Uses sql with the standard '?' placeholders for parameters

  Specified by:
    `queryForMap` in interface `SimpleJdbcOperations`
  Parameters:
    `sql` - the SQL query to run.
    `args` - the variable number of arguments for the query.
  Throws:
    `DataAccessException`
  See Also:
    `JdbcOperations.queryForMap(String)`, `JdbcOperations.queryForMap(String, Object[])`

### queryForList

    public List<Map<String,Object>> queryForList(String sql,
                                                 Map args)
                                          throws DataAccessException

  Description copied from interface: `SimpleJdbcOperations`
  Execute the supplied query with the supplied arguments.

  Each element in the returned `List` is constructed as a `Map` as described in `SimpleJdbcOperations.queryForMap(java.lang.String, java.util.Map)` Uses sql with the named parameter support provided by the `NamedParameterJdbcTemplate`

  Specified by:
    `queryForList` in interface `SimpleJdbcOperations`
  Parameters:
    `sql` - the SQL query to run.
    `args` - the map containing the arguments for the query.
  Throws:
    `DataAccessException`
  See Also:
    `JdbcOperations.queryForList(String)`, `JdbcOperations.queryForList(String, Object[])`

### queryForList

    public List<Map<String,Object>> queryForList(String sql,
                                                 SqlParameterSource args)
                                          throws DataAccessException

  Description copied from interface: `SimpleJdbcOperations`
  Execute the supplied query with the supplied arguments.

  Each element in the returned `List` is constructed as a `Map` as described in `SimpleJdbcOperations.queryForMap(java.lang.String, java.util.Map)` Uses sql with the named parameter support provided by the `NamedParameterJdbcTemplate`

  Specified by:
    `queryForList` in interface `SimpleJdbcOperations`
  Parameters:
    `sql` - the SQL query to run.
    `args` - the `SqlParameterSource` containing the arguments for the query.
  Throws:
    `DataAccessException`
  See Also:
    `JdbcOperations.queryForList(String)`, `JdbcOperations.queryForList(String, Object[])`

### queryForList

    public List<Map<String,Object>> queryForList(String sql,
                                                 Object... args)
                                          throws DataAccessException

  Description copied from interface: `SimpleJdbcOperations`
  Execute the supplied query with the (optional) supplied arguments.

  Each element in the returned `List` is constructed as a `Map` as described in `SimpleJdbcOperations.queryForMap(java.lang.String, java.util.Map)` Uses sql with the standard '?' placeholders for parameters

  Specified by:
    `queryForList` in interface `SimpleJdbcOperations`
  Parameters:
    `sql` - the SQL query to run.
    `args` - the variable number of arguments for the query.
  Throws:
    `DataAccessException`
  See Also:
    `JdbcOperations.queryForList(String)`, `JdbcOperations.queryForList(String, Object[])`

### update

    public int update(String sql,
                      Map args)
               throws DataAccessException

  Description copied from interface: `SimpleJdbcOperations`
  Execute the supplied SQL statement with (optional) supplied arguments. Uses sql with the named parameter support provided by the `NamedParameterJdbcTemplate`

  Specified by:
    `update` in interface `SimpleJdbcOperations`
  Parameters:
    `sql` - the SQL statement to execute.
    `args` - the map containing the arguments for the query.
  Returns:
    the numbers of rows affected by the update.
  Throws:
    `DataAccessException`
  See Also:
    `NamedParameterJdbcOperations.update(String, Map)`

### update

    public int update(String sql,
                      SqlParameterSource args)
               throws DataAccessException

  Description copied from interface: `SimpleJdbcOperations`
  Execute the supplied SQL statement with supplied arguments. Uses sql with the named parameter support provided by the `NamedParameterJdbcTemplate`

  Specified by:
    `update` in interface `SimpleJdbcOperations`
  Parameters:
    `sql` - the SQL statement to execute.
    `args` - the `SqlParameterSource` containing the arguments for the statement.
  Returns:
    the numbers of rows affected by the update.
  Throws:
    `DataAccessException`
  See Also:
    `NamedParameterJdbcOperations.update(String, SqlParameterSource)`

### update

    public int update(String sql,
                      Object... args)
               throws DataAccessException

  Description copied from interface: `SimpleJdbcOperations`
  Execute the supplied SQL statement with supplied arguments. Uses sql with the standard '?' placeholders for parameters

  Specified by:
    `update` in interface `SimpleJdbcOperations`
  Parameters:
    `sql` - the SQL statement to execute.
    `args` - the variable number of arguments for the query.
  Returns:
    the numbers of rows affected by the update.
  Throws:
    `DataAccessException`
  See Also:
    `JdbcOperations.update(String)`, `JdbcOperations.update(String, Object[])`

### batchUpdate

    public int[] batchUpdate(String sql,
                             List<Object[]> batchArgs)

  Description copied from interface: `SimpleJdbcOperations`
  Execute a batch using the supplied SQL statement with the batch of supplied arguments. Uses sql with the standard '?' placeholders for parameters

  Specified by:
    `batchUpdate` in interface `SimpleJdbcOperations`
  Parameters:
    `sql` - the SQL statement to execute.
    `batchArgs` - the List of Object arrays containing the batch of arguments for the query.
  Returns:
    an array containing the numbers of rows affected by each update in the batch.

### batchUpdate

    public int[] batchUpdate(String sql,
                             List<Object[]> batchArgs,
                             int[] argTypes)

  Description copied from interface: `SimpleJdbcOperations`
  Execute a batch using the supplied SQL statement with the batch of supplied arguments. Uses sql with the standard '?' placeholders for parameters

  Specified by:
    `batchUpdate` in interface `SimpleJdbcOperations`
  Parameters:
    `sql` - the SQL statement to execute.
    `batchArgs` - the List of Object arrays containing the batch of arguments for the query.
    `argTypes` - SQL types of the arguments (constants from `java.sql.Types`)
  Returns:
    an array containing the numbers of rows affected by each update in the batch.

### batchUpdate

    public int[] batchUpdate(String sql,
                             Map[] batchValues)

  Description copied from interface: `SimpleJdbcOperations`
  Executes a batch using the supplied SQL statement with the batch of supplied arguments. Uses sql with the named parameter support.

  Specified by:
    `batchUpdate` in interface `SimpleJdbcOperations`
  Parameters:
    `sql` - the SQL statement to execute.
    `batchValues` - the array of Maps containing the batch of arguments for the query.
  Returns:
    an array containing the numbers of rows affected by each update in the batch.

### batchUpdate

    public int[] batchUpdate(String sql,
                             SqlParameterSource[] batchArgs)

  Description copied from interface: `SimpleJdbcOperations`
  Execute a batch using the supplied SQL statement with the batch of supplied arguments. Uses sql with the named parameter support.

  Specified by:
    `batchUpdate` in interface `SimpleJdbcOperations`
  Parameters:
    `sql` - the SQL statement to execute.
    `batchArgs` - the array of `SqlParameterSource` containing the batch of arguments for the query.
  Returns:
    an array containing the numbers of rows affected by each update in the batch.

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