程序包 org.springframework.jdbc.core

接口 JdbcOperations

  • 所有已知实现类:
    JdbcTemplate
    public interface JdbcOperations
    Interface specifying a basic set of JDBC operations. Implemented by JdbcTemplate. Not often used directly, but a useful option to enhance testability, as it can easily be mocked or stubbed.

    Alternatively, the standard JDBC infrastructure can be mocked. However, mocking this interface constitutes significantly less work. As an alternative to a mock objects approach to testing data access code, consider the powerful integration testing support provided in the org.springframework.test package, shipped in spring-test.jar.

    作者:
    Rod Johnson, Juergen Hoeller
    另请参阅:
    JdbcTemplate

    • 方法概要

      所有方法 实例方法 抽象方法 
      修饰符和类型方法说明
      int[]batchUpdate​(String... sql)
      Issue multiple SQL updates on a single JDBC Statement using batching.
      <T> int[][]batchUpdate​(String sql, Collection<T> batchArgs, int batchSize, ParameterizedPreparedStatementSetter<T> pss)
      Execute multiple batches using the supplied SQL statement with the collect of supplied arguments.
      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, BatchPreparedStatementSetter pss)
      Issue multiple update statements on a single PreparedStatement, using batch updates and a BatchPreparedStatementSetter to set values.
      Map<String,​Object>call​(CallableStatementCreator csc, List<SqlParameter> declaredParameters)
      Execute a SQL call using a CallableStatementCreator to provide SQL and any required parameters.
      voidexecute​(String sql)
      Issue a single SQL execute, typically a DDL statement.
      <T> Texecute​(String callString, CallableStatementCallback<T> action)
      Execute a JDBC data access operation, implemented as callback action working on a JDBC CallableStatement.
      <T> Texecute​(String sql, PreparedStatementCallback<T> action)
      Execute a JDBC data access operation, implemented as callback action working on a JDBC PreparedStatement.
      <T> Texecute​(CallableStatementCreator csc, CallableStatementCallback<T> action)
      Execute a JDBC data access operation, implemented as callback action working on a JDBC CallableStatement.
      <T> Texecute​(ConnectionCallback<T> action)
      Execute a JDBC data access operation, implemented as callback action working on a JDBC Connection.
      <T> Texecute​(PreparedStatementCreator psc, PreparedStatementCallback<T> action)
      Execute a JDBC data access operation, implemented as callback action working on a JDBC PreparedStatement.
      <T> Texecute​(StatementCallback<T> action)
      Execute a JDBC data access operation, implemented as callback action working on a JDBC Statement.
      <T> Tquery​(String sql, Object[] args, int[] argTypes, ResultSetExtractor<T> rse)
      Query given SQL to create a prepared statement from SQL and a list of arguments to bind to the query, reading the ResultSet with a ResultSetExtractor.
      voidquery​(String sql, Object[] args, int[] argTypes, RowCallbackHandler rch)
      Query given SQL to create a prepared statement from SQL and a list of arguments to bind to the query, reading the ResultSet on a per-row basis with a RowCallbackHandler.
      <T> List<T>query​(String sql, Object[] args, int[] argTypes, RowMapper<T> rowMapper)
      Query given SQL to create a prepared statement from SQL and a list of arguments to bind to the query, mapping each row to a result object via a RowMapper.
      <T> Tquery​(String sql, Object[] args, ResultSetExtractor<T> rse)
      Query given SQL to create a prepared statement from SQL and a list of arguments to bind to the query, reading the ResultSet with a ResultSetExtractor.
      voidquery​(String sql, Object[] args, RowCallbackHandler rch)
      Query given SQL to create a prepared statement from SQL and a list of arguments to bind to the query, reading the ResultSet on a per-row basis with a RowCallbackHandler.
      <T> List<T>query​(String sql, Object[] args, RowMapper<T> rowMapper)
      Query given SQL to create a prepared statement from SQL and a list of arguments to bind to the query, mapping each row to a result object via a RowMapper.
      <T> Tquery​(String sql, PreparedStatementSetter pss, ResultSetExtractor<T> rse)
      Query using a prepared statement, reading the ResultSet with a ResultSetExtractor.
      voidquery​(String sql, PreparedStatementSetter pss, RowCallbackHandler rch)
      Query given SQL to create a prepared statement from SQL and a PreparedStatementSetter implementation that knows how to bind values to the query, reading the ResultSet on a per-row basis with a RowCallbackHandler.
      <T> List<T>query​(String sql, PreparedStatementSetter pss, RowMapper<T> rowMapper)
      Query given SQL to create a prepared statement from SQL and a PreparedStatementSetter implementation that knows how to bind values to the query, mapping each row to a result object via a RowMapper.
      <T> Tquery​(String sql, ResultSetExtractor<T> rse)
      Execute a query given static SQL, reading the ResultSet with a ResultSetExtractor.
      <T> Tquery​(String sql, ResultSetExtractor<T> rse, Object... args)
      Query given SQL to create a prepared statement from SQL and a list of arguments to bind to the query, reading the ResultSet with a ResultSetExtractor.
      voidquery​(String sql, RowCallbackHandler rch)
      Execute a query given static SQL, reading the ResultSet on a per-row basis with a RowCallbackHandler.
      voidquery​(String sql, RowCallbackHandler rch, Object... args)
      Query given SQL to create a prepared statement from SQL and a list of arguments to bind to the query, reading the ResultSet on a per-row basis with a RowCallbackHandler.
      <T> List<T>query​(String sql, RowMapper<T> rowMapper)
      Execute a query given static SQL, mapping each row to a result object via a RowMapper.
      <T> List<T>query​(String sql, RowMapper<T> rowMapper, Object... args)
      Query given SQL to create a prepared statement from SQL and a list of arguments to bind to the query, mapping each row to a result object via a RowMapper.
      <T> Tquery​(PreparedStatementCreator psc, ResultSetExtractor<T> rse)
      Query using a prepared statement, reading the ResultSet with a ResultSetExtractor.
      voidquery​(PreparedStatementCreator psc, RowCallbackHandler rch)
      Query using a prepared statement, reading the ResultSet on a per-row basis with a RowCallbackHandler.
      <T> List<T>query​(PreparedStatementCreator psc, RowMapper<T> rowMapper)
      Query using a prepared statement, mapping each row to a result object via a RowMapper.
      List<Map<String,​Object>>queryForList​(String sql)
      Execute a query for a result list, given static SQL.
      <T> List<T>queryForList​(String sql, Class<T> elementType)
      Execute a query for a result list, given static SQL.
      <T> List<T>queryForList​(String sql, Class<T> elementType, Object... args)
      Query given SQL to create a prepared statement from SQL and a list of arguments to bind to the query, expecting a result list.
      List<Map<String,​Object>>queryForList​(String sql, Object... args)
      Query given SQL to create a prepared statement from SQL and a list of arguments to bind to the query, expecting a result list.
      List<Map<String,​Object>>queryForList​(String sql, Object[] args, int[] argTypes)
      Query given SQL to create a prepared statement from SQL and a list of arguments to bind to the query, expecting a result list.
      <T> List<T>queryForList​(String sql, Object[] args, int[] argTypes, Class<T> elementType)
      Query given SQL to create a prepared statement from SQL and a list of arguments to bind to the query, expecting a result list.
      <T> List<T>queryForList​(String sql, Object[] args, Class<T> elementType)
      Query given SQL to create a prepared statement from SQL and a list of arguments to bind to the query, expecting a result list.
      Map<String,​Object>queryForMap​(String sql)
      Execute a query for a result map, given static SQL.
      Map<String,​Object>queryForMap​(String sql, Object... args)
      Query given SQL to create a prepared statement from SQL and a list of arguments to bind to the query, expecting a result map.
      Map<String,​Object>queryForMap​(String sql, Object[] args, int[] argTypes)
      Query given SQL to create a prepared statement from SQL and a list of arguments to bind to the query, expecting a result map.
      <T> TqueryForObject​(String sql, Class<T> requiredType)
      Execute a query for a result object, given static SQL.
      <T> TqueryForObject​(String sql, Class<T> requiredType, Object... args)
      Query given SQL to create a prepared statement from SQL and a list of arguments to bind to the query, expecting a result object.
      <T> TqueryForObject​(String sql, Object[] args, int[] argTypes, Class<T> requiredType)
      Query given SQL to create a prepared statement from SQL and a list of arguments to bind to the query, expecting a result object.
      <T> TqueryForObject​(String sql, Object[] args, int[] argTypes, RowMapper<T> rowMapper)
      Query given SQL to create a prepared statement from SQL and a list of arguments to bind to the query, mapping a single result row to a result object via a RowMapper.
      <T> TqueryForObject​(String sql, Object[] args, Class<T> requiredType)
      Query given SQL to create a prepared statement from SQL and a list of arguments to bind to the query, expecting a result object.
      <T> TqueryForObject​(String sql, Object[] args, RowMapper<T> rowMapper)
      Query given SQL to create a prepared statement from SQL and a list of arguments to bind to the query, mapping a single result row to a result object via a RowMapper.
      <T> TqueryForObject​(String sql, RowMapper<T> rowMapper)
      Execute a query given static SQL, mapping a single result row to a result object via a RowMapper.
      <T> TqueryForObject​(String sql, RowMapper<T> rowMapper, Object... args)
      Query given SQL to create a prepared statement from SQL and a list of arguments to bind to the query, mapping a single result row to a result object via a RowMapper.
      SqlRowSetqueryForRowSet​(String sql)
      Execute a query for a SqlRowSet, given static SQL.
      SqlRowSetqueryForRowSet​(String sql, Object... args)
      Query given SQL to create a prepared statement from SQL and a list of arguments to bind to the query, expecting a SqlRowSet.
      SqlRowSetqueryForRowSet​(String sql, Object[] args, int[] argTypes)
      Query given SQL to create a prepared statement from SQL and a list of arguments to bind to the query, expecting a SqlRowSet.
      intupdate​(String sql)
      Issue a single SQL update operation (such as an insert, update or delete statement).
      intupdate​(String sql, Object... args)
      Issue a single SQL update operation (such as an insert, update or delete statement) via a prepared statement, binding the given arguments.
      intupdate​(String sql, Object[] args, int[] argTypes)
      Issue a single SQL update operation (such as an insert, update or delete statement) via a prepared statement, binding the given arguments.
      intupdate​(String sql, PreparedStatementSetter pss)
      Issue an update statement using a PreparedStatementSetter to set bind parameters, with given SQL.
      intupdate​(PreparedStatementCreator psc)
      Issue a single SQL update operation (such as an insert, update or delete statement) using a PreparedStatementCreator to provide SQL and any required parameters.
      intupdate​(PreparedStatementCreator psc, KeyHolder generatedKeyHolder)
      Issue an update statement using a PreparedStatementCreator to provide SQL and any required parameters.

    • 方法详细资料

      • execute

        <T> T execute​(ConnectionCallback<T> action)
       throws DataAccessException
        Execute a JDBC data access operation, implemented as callback action working on a JDBC Connection. This allows for implementing arbitrary data access operations, within Spring's managed JDBC environment: that is, participating in Spring-managed transactions and converting JDBC SQLExceptions into Spring's DataAccessException hierarchy.

        The callback action can return a result object, for example a domain object or a collection of domain objects.

        参数:
        action - a callback object that specifies the action
        返回:
        a result object returned by the action, or null if none
        抛出:
        DataAccessException - if there is any problem

      • execute

        <T> T execute​(StatementCallback<T> action)
       throws DataAccessException
        Execute a JDBC data access operation, implemented as callback action working on a JDBC Statement. This allows for implementing arbitrary data access operations on a single Statement, within Spring's managed JDBC environment: that is, participating in Spring-managed transactions and converting JDBC SQLExceptions into Spring's DataAccessException hierarchy.

        The callback action can return a result object, for example a domain object or a collection of domain objects.

        参数:
        action - a callback that specifies the action
        返回:
        a result object returned by the action, or null if none
        抛出:
        DataAccessException - if there is any problem

      • query

        <T> T query​(String sql,
            ResultSetExtractor<T> rse)
     throws DataAccessException
        Execute a query given static SQL, reading the ResultSet with a ResultSetExtractor.

        Uses a JDBC Statement, not a PreparedStatement. If you want to execute a static query with a PreparedStatement, use the overloaded query method with null as argument array.

        参数:
        sql - the SQL query to execute
        rse - a callback that will extract all rows of results
        返回:
        an arbitrary result object, as returned by the ResultSetExtractor
        抛出:
        DataAccessException - if there is any problem executing the query
        另请参阅:
        query(String, ResultSetExtractor, Object...)

      • query

        void query​(String sql,
           RowCallbackHandler rch)
    throws DataAccessException
        Execute a query given static SQL, reading the ResultSet on a per-row basis with a RowCallbackHandler.

        Uses a JDBC Statement, not a PreparedStatement. If you want to execute a static query with a PreparedStatement, use the overloaded query method with null as argument array.

        参数:
        sql - the SQL query to execute
        rch - a callback that will extract results, one row at a time
        抛出:
        DataAccessException - if there is any problem executing the query
        另请参阅:
        query(String, RowCallbackHandler, Object...)

      • query

        <T> List<T> query​(String sql,
                  RowMapper<T> rowMapper)
           throws DataAccessException
        Execute a query given static SQL, mapping each row to a result object via a RowMapper.

        Uses a JDBC Statement, not a PreparedStatement. If you want to execute a static query with a PreparedStatement, use the overloaded query method with null as argument array.

        参数:
        sql - the SQL query to execute
        rowMapper - a callback that will map one object per row
        返回:
        the result List, containing mapped objects
        抛出:
        DataAccessException - if there is any problem executing the query
        另请参阅:
        query(String, RowMapper, Object...)

      • queryForObject

        <T> T queryForObject​(String sql,
                     Class<T> requiredType)
              throws DataAccessException
        Execute a query for a result object, given static SQL.

        Uses a JDBC Statement, not a PreparedStatement. If you want to execute a static query with a PreparedStatement, use the overloaded queryForObject(String, Class, Object...) method with null as argument array.

        This method is useful for running static SQL with a known outcome. The query is expected to be a single row/single column query; the returned result will be directly mapped to the corresponding object type.

        参数:
        sql - the SQL query to execute
        requiredType - the type that the result object is expected to match
        返回:
        the result object of the required type, or null in case of SQL NULL
        抛出:
        IncorrectResultSizeDataAccessException - if the query does not return exactly one row, or does not return exactly one column in that row
        DataAccessException - if there is any problem executing the query
        另请参阅:
        queryForObject(String, Class, Object...)

      • queryForList

        <T> List<T> queryForList​(String sql,
                         Class<T> elementType)
                  throws DataAccessException
        Execute a query for a result list, given static SQL.

        Uses a JDBC Statement, not a PreparedStatement. If you want to execute a static query with a PreparedStatement, use the overloaded queryForList method with null as argument array.

        The results will be mapped to a List (one entry for each row) of result objects, each of them matching the specified element type.

        参数:
        sql - the SQL query to execute
        elementType - the required type of element in the result list (for example, Integer.class)
        返回:
        a List of objects that match the specified element type
        抛出:
        DataAccessException - if there is any problem executing the query
        另请参阅:
        queryForList(String, Class, Object...), SingleColumnRowMapper

      • queryForList

        List<Map<String,​Object>> queryForList​(String sql)
                                     throws DataAccessException
        Execute a query for a result list, given static SQL.

        Uses a JDBC Statement, not a PreparedStatement. If you want to execute a static query with a PreparedStatement, use the overloaded queryForList method with null as argument array.

        The results will be mapped to a List (one entry for each row) of Maps (one entry for each column using the column name as the key). Each element in the list will be of the form returned by this interface's queryForMap methods.

        参数:
        sql - the SQL query to execute
        返回:
        an List that contains a Map per row
        抛出:
        DataAccessException - if there is any problem executing the query
        另请参阅:
        queryForList(String, Object...)

      • queryForRowSet

        SqlRowSet queryForRowSet​(String sql)
                  throws DataAccessException
        Execute a query for a SqlRowSet, given static SQL.

        Uses a JDBC Statement, not a PreparedStatement. If you want to execute a static query with a PreparedStatement, use the overloaded queryForRowSet method with null as argument array.

        The results will be mapped to an SqlRowSet which holds the data in a disconnected fashion. This wrapper will translate any SQLExceptions thrown.

        Note that, for the default implementation, JDBC RowSet support needs to be available at runtime: by default, Sun's com.sun.rowset.CachedRowSetImpl class is used, which is part of JDK 1.5+ and also available separately as part of Sun's JDBC RowSet Implementations download (rowset.jar).

        参数:
        sql - the SQL query to execute
        返回:
        a SqlRowSet representation (possibly a wrapper around a javax.sql.rowset.CachedRowSet)
        抛出:
        DataAccessException - if there is any problem executing the query
        另请参阅:
        queryForRowSet(String, Object...), SqlRowSetResultSetExtractor, CachedRowSet

      • update

        int update​(String sql)
    throws DataAccessException
        Issue a single SQL update operation (such as an insert, update or delete statement).
        参数:
        sql - static SQL to execute
        返回:
        the number of rows affected
        抛出:
        DataAccessException - if there is any problem.

      • batchUpdate

        int[] batchUpdate​(String... sql)
           throws DataAccessException
        Issue multiple SQL updates on a single JDBC Statement using batching.

        Will fall back to separate updates on a single Statement if the JDBC driver does not support batch updates.

        参数:
        sql - defining an array of SQL statements that will be executed.
        返回:
        an array of the number of rows affected by each statement
        抛出:
        DataAccessException - if there is any problem executing the batch

      • execute

        <T> T execute​(PreparedStatementCreator psc,
              PreparedStatementCallback<T> action)
       throws DataAccessException
        Execute a JDBC data access operation, implemented as callback action working on a JDBC PreparedStatement. This allows for implementing arbitrary data access operations on a single Statement, within Spring's managed JDBC environment: that is, participating in Spring-managed transactions and converting JDBC SQLExceptions into Spring's DataAccessException hierarchy.

        The callback action can return a result object, for example a domain object or a collection of domain objects.

        参数:
        psc - a callback that creates a PreparedStatement given a Connection
        action - a callback that specifies the action
        返回:
        a result object returned by the action, or null if none
        抛出:
        DataAccessException - if there is any problem

      • execute

        <T> T execute​(String sql,
              PreparedStatementCallback<T> action)
       throws DataAccessException
        Execute a JDBC data access operation, implemented as callback action working on a JDBC PreparedStatement. This allows for implementing arbitrary data access operations on a single Statement, within Spring's managed JDBC environment: that is, participating in Spring-managed transactions and converting JDBC SQLExceptions into Spring's DataAccessException hierarchy.

        The callback action can return a result object, for example a domain object or a collection of domain objects.

        参数:
        sql - the SQL to execute
        action - a callback that specifies the action
        返回:
        a result object returned by the action, or null if none
        抛出:
        DataAccessException - if there is any problem

      • query

        <T> T query​(PreparedStatementCreator psc,
            ResultSetExtractor<T> rse)
     throws DataAccessException
        Query using a prepared statement, reading the ResultSet with a ResultSetExtractor.

        A PreparedStatementCreator can either be implemented directly or configured through a PreparedStatementCreatorFactory.

        参数:
        psc - a callback that creates a PreparedStatement given a Connection
        rse - a callback that will extract results
        返回:
        an arbitrary result object, as returned by the ResultSetExtractor
        抛出:
        DataAccessException - if there is any problem
        另请参阅:
        PreparedStatementCreatorFactory

      • query

        <T> T query​(String sql,
            PreparedStatementSetter pss,
            ResultSetExtractor<T> rse)
     throws DataAccessException
        Query using a prepared statement, reading the ResultSet with a ResultSetExtractor.
        参数:
        sql - the SQL query to execute
        pss - a callback that knows how to set values on the prepared statement. If this is null, the SQL will be assumed to contain no bind parameters. Even if there are no bind parameters, this callback may be used to set the fetch size and other performance options.
        rse - a callback that will extract results
        返回:
        an arbitrary result object, as returned by the ResultSetExtractor
        抛出:
        DataAccessException - if there is any problem

      • query

        <T> T query​(String sql,
            Object[] args,
            int[] argTypes,
            ResultSetExtractor<T> rse)
     throws DataAccessException
        Query given SQL to create a prepared statement from SQL and a list of arguments to bind to the query, reading the ResultSet with a ResultSetExtractor.
        参数:
        sql - the SQL query to execute
        args - arguments to bind to the query
        argTypes - the SQL types of the arguments (constants from java.sql.Types)
        rse - a callback that will extract results
        返回:
        an arbitrary result object, as returned by the ResultSetExtractor
        抛出:
        DataAccessException - if the query fails
        另请参阅:
        Types

      • query

        <T> T query​(String sql,
            Object[] args,
            ResultSetExtractor<T> rse)
     throws DataAccessException
        Query given SQL to create a prepared statement from SQL and a list of arguments to bind to the query, reading the ResultSet with a ResultSetExtractor.
        参数:
        sql - the SQL query to execute
        args - arguments to bind to the query (leaving it to the PreparedStatement to guess the corresponding SQL type); may also contain SqlParameterValue objects which indicate not only the argument value but also the SQL type and optionally the scale
        rse - a callback that will extract results
        返回:
        an arbitrary result object, as returned by the ResultSetExtractor
        抛出:
        DataAccessException - if the query fails

      • query

        <T> T query​(String sql,
            ResultSetExtractor<T> rse,
            Object... args)
     throws DataAccessException
        Query given SQL to create a prepared statement from SQL and a list of arguments to bind to the query, reading the ResultSet with a ResultSetExtractor.
        参数:
        sql - the SQL query to execute
        rse - a callback that will extract results
        args - arguments to bind to the query (leaving it to the PreparedStatement to guess the corresponding SQL type); may also contain SqlParameterValue objects which indicate not only the argument value but also the SQL type and optionally the scale
        返回:
        an arbitrary result object, as returned by the ResultSetExtractor
        抛出:
        DataAccessException - if the query fails
        从以下版本开始:
        3.0.1

      • query

        void query​(String sql,
           PreparedStatementSetter pss,
           RowCallbackHandler rch)
    throws DataAccessException
        Query given SQL to create a prepared statement from SQL and a PreparedStatementSetter implementation that knows how to bind values to the query, reading the ResultSet on a per-row basis with a RowCallbackHandler.
        参数:
        sql - the SQL query to execute
        pss - a callback that knows how to set values on the prepared statement. If this is null, the SQL will be assumed to contain no bind parameters. Even if there are no bind parameters, this callback may be used to set the fetch size and other performance options.
        rch - a callback that will extract results, one row at a time
        抛出:
        DataAccessException - if the query fails

      • query

        void query​(String sql,
           Object[] args,
           int[] argTypes,
           RowCallbackHandler rch)
    throws DataAccessException
        Query given SQL to create a prepared statement from SQL and a list of arguments to bind to the query, reading the ResultSet on a per-row basis with a RowCallbackHandler.
        参数:
        sql - the SQL query to execute
        args - arguments to bind to the query
        argTypes - the SQL types of the arguments (constants from java.sql.Types)
        rch - a callback that will extract results, one row at a time
        抛出:
        DataAccessException - if the query fails
        另请参阅:
        Types

      • query

        void query​(String sql,
           Object[] args,
           RowCallbackHandler rch)
    throws DataAccessException
        Query given SQL to create a prepared statement from SQL and a list of arguments to bind to the query, reading the ResultSet on a per-row basis with a RowCallbackHandler.
        参数:
        sql - the SQL query to execute
        args - arguments to bind to the query (leaving it to the PreparedStatement to guess the corresponding SQL type); may also contain SqlParameterValue objects which indicate not only the argument value but also the SQL type and optionally the scale
        rch - a callback that will extract results, one row at a time
        抛出:
        DataAccessException - if the query fails

      • query

        void query​(String sql,
           RowCallbackHandler rch,
           Object... args)
    throws DataAccessException
        Query given SQL to create a prepared statement from SQL and a list of arguments to bind to the query, reading the ResultSet on a per-row basis with a RowCallbackHandler.
        参数:
        sql - the SQL query to execute
        rch - a callback that will extract results, one row at a time
        args - arguments to bind to the query (leaving it to the PreparedStatement to guess the corresponding SQL type); may also contain SqlParameterValue objects which indicate not only the argument value but also the SQL type and optionally the scale
        抛出:
        DataAccessException - if the query fails
        从以下版本开始:
        3.0.1

      • query

        <T> List<T> query​(PreparedStatementCreator psc,
                  RowMapper<T> rowMapper)
           throws DataAccessException
        Query using a prepared statement, mapping each row to a result object via a RowMapper.

        A PreparedStatementCreator can either be implemented directly or configured through a PreparedStatementCreatorFactory.

        参数:
        psc - a callback that creates a PreparedStatement given a Connection
        rowMapper - a callback that will map one object per row
        返回:
        the result List, containing mapped objects
        抛出:
        DataAccessException - if there is any problem
        另请参阅:
        PreparedStatementCreatorFactory

      • query

        <T> List<T> query​(String sql,
                  PreparedStatementSetter pss,
                  RowMapper<T> rowMapper)
           throws DataAccessException
        Query given SQL to create a prepared statement from SQL and a PreparedStatementSetter implementation that knows how to bind values to the query, mapping each row to a result object via a RowMapper.
        参数:
        sql - the SQL query to execute
        pss - a callback that knows how to set values on the prepared statement. If this is null, the SQL will be assumed to contain no bind parameters. Even if there are no bind parameters, this callback may be used to set the fetch size and other performance options.
        rowMapper - a callback that will map one object per row
        返回:
        the result List, containing mapped objects
        抛出:
        DataAccessException - if the query fails

      • query

        <T> List<T> query​(String sql,
                  Object[] args,
                  int[] argTypes,
                  RowMapper<T> rowMapper)
           throws DataAccessException
        Query given SQL to create a prepared statement from SQL and a list of arguments to bind to the query, mapping each row to a result object via a RowMapper.
        参数:
        sql - the SQL query to execute
        args - arguments to bind to the query
        argTypes - the SQL types of the arguments (constants from java.sql.Types)
        rowMapper - a callback that will map one object per row
        返回:
        the result List, containing mapped objects
        抛出:
        DataAccessException - if the query fails
        另请参阅:
        Types

      • query

        <T> List<T> query​(String sql,
                  Object[] args,
                  RowMapper<T> rowMapper)
           throws DataAccessException
        Query given SQL to create a prepared statement from SQL and a list of arguments to bind to the query, mapping each row to a result object via a RowMapper.
        参数:
        sql - the SQL query to execute
        args - arguments to bind to the query (leaving it to the PreparedStatement to guess the corresponding SQL type); may also contain SqlParameterValue objects which indicate not only the argument value but also the SQL type and optionally the scale
        rowMapper - a callback that will map one object per row
        返回:
        the result List, containing mapped objects
        抛出:
        DataAccessException - if the query fails

      • query

        <T> List<T> query​(String sql,
                  RowMapper<T> rowMapper,
                  Object... args)
           throws DataAccessException
        Query given SQL to create a prepared statement from SQL and a list of arguments to bind to the query, mapping each row to a result object via a RowMapper.
        参数:
        sql - the SQL query to execute
        rowMapper - a callback that will map one object per row
        args - arguments to bind to the query (leaving it to the PreparedStatement to guess the corresponding SQL type); may also contain SqlParameterValue objects which indicate not only the argument value but also the SQL type and optionally the scale
        返回:
        the result List, containing mapped objects
        抛出:
        DataAccessException - if the query fails
        从以下版本开始:
        3.0.1

      • queryForObject

        <T> T queryForObject​(String sql,
                     Object[] args,
                     int[] argTypes,
                     RowMapper<T> rowMapper)
              throws DataAccessException
        Query given SQL to create a prepared statement from SQL and a list of arguments to bind to the query, mapping a single result row to a result object via a RowMapper.
        参数:
        sql - the SQL query to execute
        args - arguments to bind to the query (leaving it to the PreparedStatement to guess the corresponding SQL type)
        argTypes - the SQL types of the arguments (constants from java.sql.Types)
        rowMapper - a callback that will map one object per row
        返回:
        the single mapped object (may be null if the given RowMapper returned null)
        抛出:
        IncorrectResultSizeDataAccessException - if the query does not return exactly one row
        DataAccessException - if the query fails

      • queryForObject

        <T> T queryForObject​(String sql,
                     Object[] args,
                     RowMapper<T> rowMapper)
              throws DataAccessException
        Query given SQL to create a prepared statement from SQL and a list of arguments to bind to the query, mapping a single result row to a result object via a RowMapper.
        参数:
        sql - the SQL query to execute
        args - arguments to bind to the query (leaving it to the PreparedStatement to guess the corresponding SQL type); may also contain SqlParameterValue objects which indicate not only the argument value but also the SQL type and optionally the scale
        rowMapper - a callback that will map one object per row
        返回:
        the single mapped object (may be null if the given RowMapper returned null)
        抛出:
        IncorrectResultSizeDataAccessException - if the query does not return exactly one row
        DataAccessException - if the query fails

      • queryForObject

        <T> T queryForObject​(String sql,
                     RowMapper<T> rowMapper,
                     Object... args)
              throws DataAccessException
        Query given SQL to create a prepared statement from SQL and a list of arguments to bind to the query, mapping a single result row to a result object via a RowMapper.
        参数:
        sql - the SQL query to execute
        rowMapper - a callback that will map one object per row
        args - arguments to bind to the query (leaving it to the PreparedStatement to guess the corresponding SQL type); may also contain SqlParameterValue objects which indicate not only the argument value but also the SQL type and optionally the scale
        返回:
        the single mapped object (may be null if the given RowMapper returned null)
        抛出:
        IncorrectResultSizeDataAccessException - if the query does not return exactly one row
        DataAccessException - if the query fails
        从以下版本开始:
        3.0.1

      • queryForObject

        <T> T queryForObject​(String sql,
                     Object[] args,
                     int[] argTypes,
                     Class<T> requiredType)
              throws DataAccessException
        Query given SQL to create a prepared statement from SQL and a list of arguments to bind to the query, expecting a result object.

        The query is expected to be a single row/single column query; the returned result will be directly mapped to the corresponding object type.

        参数:
        sql - the SQL query to execute
        args - arguments to bind to the query
        argTypes - the SQL types of the arguments (constants from java.sql.Types)
        requiredType - the type that the result object is expected to match
        返回:
        the result object of the required type, or null in case of SQL NULL
        抛出:
        IncorrectResultSizeDataAccessException - if the query does not return exactly one row, or does not return exactly one column in that row
        DataAccessException - if the query fails
        另请参阅:
        queryForObject(String, Class), Types

      • queryForObject

        <T> T queryForObject​(String sql,
                     Object[] args,
                     Class<T> requiredType)
              throws DataAccessException
        Query given SQL to create a prepared statement from SQL and a list of arguments to bind to the query, expecting a result object.

        The query is expected to be a single row/single column query; the returned result will be directly mapped to the corresponding object type.

        参数:
        sql - the SQL query to execute
        args - arguments to bind to the query (leaving it to the PreparedStatement to guess the corresponding SQL type); may also contain SqlParameterValue objects which indicate not only the argument value but also the SQL type and optionally the scale
        requiredType - the type that the result object is expected to match
        返回:
        the result object of the required type, or null in case of SQL NULL
        抛出:
        IncorrectResultSizeDataAccessException - if the query does not return exactly one row, or does not return exactly one column in that row
        DataAccessException - if the query fails
        另请参阅:
        queryForObject(String, Class)

      • queryForObject

        <T> T queryForObject​(String sql,
                     Class<T> requiredType,
                     Object... args)
              throws DataAccessException
        Query given SQL to create a prepared statement from SQL and a list of arguments to bind to the query, expecting a result object.

        The query is expected to be a single row/single column query; the returned result will be directly mapped to the corresponding object type.

        参数:
        sql - the SQL query to execute
        requiredType - the type that the result object is expected to match
        args - arguments to bind to the query (leaving it to the PreparedStatement to guess the corresponding SQL type); may also contain SqlParameterValue objects which indicate not only the argument value but also the SQL type and optionally the scale
        返回:
        the result object of the required type, or null in case of SQL NULL
        抛出:
        IncorrectResultSizeDataAccessException - if the query does not return exactly one row, or does not return exactly one column in that row
        DataAccessException - if the query fails
        从以下版本开始:
        3.0.1
        另请参阅:
        queryForObject(String, Class)

      • queryForMap

        Map<String,​Object> queryForMap​(String sql,
                                     Object[] args,
                                     int[] argTypes)
                              throws DataAccessException
        Query given SQL to create a prepared statement from SQL and a list of arguments to bind to the query, expecting a result map.

        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).

        参数:
        sql - the SQL query to execute
        args - arguments to bind to the query
        argTypes - the SQL types of the arguments (constants from java.sql.Types)
        返回:
        the result Map (one entry per column, with column name as key)
        抛出:
        IncorrectResultSizeDataAccessException - if the query does not return exactly one row
        DataAccessException - if the query fails
        另请参阅:
        queryForMap(String), ColumnMapRowMapper, Types

      • queryForMap

        Map<String,​Object> queryForMap​(String sql,
                                     Object... args)
                              throws DataAccessException
        Query given SQL to create a prepared statement from SQL and a list of arguments to bind to the query, expecting a result map.

        The queryForMap methods defined by this interface are appropriate when you don't have a domain model. Otherwise, consider using one of the queryForObject methods.

        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).

        参数:
        sql - the SQL query to execute
        args - arguments to bind to the query (leaving it to the PreparedStatement to guess the corresponding SQL type); may also contain SqlParameterValue objects which indicate not only the argument value but also the SQL type and optionally the scale
        返回:
        the result Map (one entry for each column, using the column name as the key)
        抛出:
        IncorrectResultSizeDataAccessException - if the query does not return exactly one row
        DataAccessException - if the query fails
        另请参阅:
        queryForMap(String), ColumnMapRowMapper

      • queryForList

        <T> List<T> queryForList​(String sql,
                         Object[] args,
                         int[] argTypes,
                         Class<T> elementType)
                  throws DataAccessException
        Query given SQL to create a prepared statement from SQL and a list of arguments to bind to the query, expecting a result list.

        The results will be mapped to a List (one entry for each row) of result objects, each of them matching the specified element type.

        参数:
        sql - the SQL query to execute
        args - arguments to bind to the query
        argTypes - the SQL types of the arguments (constants from java.sql.Types)
        elementType - the required type of element in the result list (for example, Integer.class)
        返回:
        a List of objects that match the specified element type
        抛出:
        DataAccessException - if the query fails
        另请参阅:
        queryForList(String, Class), SingleColumnRowMapper

      • queryForList

        <T> List<T> queryForList​(String sql,
                         Object[] args,
                         Class<T> elementType)
                  throws DataAccessException
        Query given SQL to create a prepared statement from SQL and a list of arguments to bind to the query, expecting a result list.

        The results will be mapped to a List (one entry for each row) of result objects, each of them matching the specified element type.

        参数:
        sql - the SQL query to execute
        args - arguments to bind to the query (leaving it to the PreparedStatement to guess the corresponding SQL type); may also contain SqlParameterValue objects which indicate not only the argument value but also the SQL type and optionally the scale
        elementType - the required type of element in the result list (for example, Integer.class)
        返回:
        a List of objects that match the specified element type
        抛出:
        DataAccessException - if the query fails
        另请参阅:
        queryForList(String, Class), SingleColumnRowMapper

      • queryForList

        <T> List<T> queryForList​(String sql,
                         Class<T> elementType,
                         Object... args)
                  throws DataAccessException
        Query given SQL to create a prepared statement from SQL and a list of arguments to bind to the query, expecting a result list.

        The results will be mapped to a List (one entry for each row) of result objects, each of them matching the specified element type.

        参数:
        sql - the SQL query to execute
        elementType - the required type of element in the result list (for example, Integer.class)
        args - arguments to bind to the query (leaving it to the PreparedStatement to guess the corresponding SQL type); may also contain SqlParameterValue objects which indicate not only the argument value but also the SQL type and optionally the scale
        返回:
        a List of objects that match the specified element type
        抛出:
        DataAccessException - if the query fails
        从以下版本开始:
        3.0.1
        另请参阅:
        queryForList(String, Class), SingleColumnRowMapper

      • queryForList

        List<Map<String,​Object>> queryForList​(String sql,
                                            Object[] args,
                                            int[] argTypes)
                                     throws DataAccessException
        Query given SQL to create a prepared statement from SQL and a list of arguments to bind to the query, expecting a result list.

        The results will be mapped to a List (one entry for each row) of Maps (one entry for each column, using the column name as the key). Each element in the list will be of the form returned by this interface's queryForMap methods.

        参数:
        sql - the SQL query to execute
        args - arguments to bind to the query
        argTypes - the SQL types of the arguments (constants from java.sql.Types)
        返回:
        a List that contains a Map per row
        抛出:
        DataAccessException - if the query fails
        另请参阅:
        queryForList(String), Types

      • queryForList

        List<Map<String,​Object>> queryForList​(String sql,
                                            Object... args)
                                     throws DataAccessException
        Query given SQL to create a prepared statement from SQL and a list of arguments to bind to the query, expecting a result list.

        The results will be mapped to a List (one entry for each row) of Maps (one entry for each column, using the column name as the key). Each element in the list will be of the form returned by this interface's queryForMap methods.

        参数:
        sql - the SQL query to execute
        args - arguments to bind to the query (leaving it to the PreparedStatement to guess the corresponding SQL type); may also contain SqlParameterValue objects which indicate not only the argument value but also the SQL type and optionally the scale
        返回:
        a List that contains a Map per row
        抛出:
        DataAccessException - if the query fails
        另请参阅:
        queryForList(String)

      • queryForRowSet

        SqlRowSet queryForRowSet​(String sql,
                         Object[] args,
                         int[] argTypes)
                  throws DataAccessException
        Query given SQL to create a prepared statement from SQL and a list of arguments to bind to the query, expecting a SqlRowSet.

        The results will be mapped to an SqlRowSet which holds the data in a disconnected fashion. This wrapper will translate any SQLExceptions thrown.

        Note that, for the default implementation, JDBC RowSet support needs to be available at runtime: by default, Sun's com.sun.rowset.CachedRowSetImpl class is used, which is part of JDK 1.5+ and also available separately as part of Sun's JDBC RowSet Implementations download (rowset.jar).

        参数:
        sql - the SQL query to execute
        args - arguments to bind to the query
        argTypes - the SQL types of the arguments (constants from java.sql.Types)
        返回:
        a SqlRowSet representation (possibly a wrapper around a javax.sql.rowset.CachedRowSet)
        抛出:
        DataAccessException - if there is any problem executing the query
        另请参阅:
        queryForRowSet(String), SqlRowSetResultSetExtractor, CachedRowSet, Types

      • queryForRowSet

        SqlRowSet queryForRowSet​(String sql,
                         Object... args)
                  throws DataAccessException
        Query given SQL to create a prepared statement from SQL and a list of arguments to bind to the query, expecting a SqlRowSet.

        The results will be mapped to an SqlRowSet which holds the data in a disconnected fashion. This wrapper will translate any SQLExceptions thrown.

        Note that, for the default implementation, JDBC RowSet support needs to be available at runtime: by default, Sun's com.sun.rowset.CachedRowSetImpl class is used, which is part of JDK 1.5+ and also available separately as part of Sun's JDBC RowSet Implementations download (rowset.jar).

        参数:
        sql - the SQL query to execute
        args - arguments to bind to the query (leaving it to the PreparedStatement to guess the corresponding SQL type); may also contain SqlParameterValue objects which indicate not only the argument value but also the SQL type and optionally the scale
        返回:
        a SqlRowSet representation (possibly a wrapper around a javax.sql.rowset.CachedRowSet)
        抛出:
        DataAccessException - if there is any problem executing the query
        另请参阅:
        queryForRowSet(String), SqlRowSetResultSetExtractor, CachedRowSet

      • update

        int update​(PreparedStatementCreator psc)
    throws DataAccessException
        Issue a single SQL update operation (such as an insert, update or delete statement) using a PreparedStatementCreator to provide SQL and any required parameters.

        A PreparedStatementCreator can either be implemented directly or configured through a PreparedStatementCreatorFactory.

        参数:
        psc - a callback that provides SQL and any necessary parameters
        返回:
        the number of rows affected
        抛出:
        DataAccessException - if there is any problem issuing the update
        另请参阅:
        PreparedStatementCreatorFactory

      • update

        int update​(PreparedStatementCreator psc,
           KeyHolder generatedKeyHolder)
    throws DataAccessException
        Issue an update statement using a PreparedStatementCreator to provide SQL and any required parameters. Generated keys will be put into the given KeyHolder.

        Note that the given PreparedStatementCreator has to create a statement with activated extraction of generated keys (a JDBC 3.0 feature). This can either be done directly or through using a PreparedStatementCreatorFactory.

        参数:
        psc - a callback that provides SQL and any necessary parameters
        generatedKeyHolder - a KeyHolder that will hold the generated keys
        返回:
        the number of rows affected
        抛出:
        DataAccessException - if there is any problem issuing the update
        另请参阅:
        PreparedStatementCreatorFactory, GeneratedKeyHolder

      • update

        int update​(String sql,
           PreparedStatementSetter pss)
    throws DataAccessException
        Issue an update statement using a PreparedStatementSetter to set bind parameters, with given SQL. Simpler than using a PreparedStatementCreator as this method will create the PreparedStatement: The PreparedStatementSetter just needs to set parameters.
        参数:
        sql - the SQL containing bind parameters
        pss - helper that sets bind parameters. If this is null we run an update with static SQL.
        返回:
        the number of rows affected
        抛出:
        DataAccessException - if there is any problem issuing the update

      • update

        int update​(String sql,
           Object[] args,
           int[] argTypes)
    throws DataAccessException
        Issue a single SQL update operation (such as an insert, update or delete statement) via a prepared statement, binding the given arguments.
        参数:
        sql - the SQL containing bind parameters
        args - arguments to bind to the query
        argTypes - the SQL types of the arguments (constants from java.sql.Types)
        返回:
        the number of rows affected
        抛出:
        DataAccessException - if there is any problem issuing the update
        另请参阅:
        Types

      • update

        int update​(String sql,
           Object... args)
    throws DataAccessException
        Issue a single SQL update operation (such as an insert, update or delete statement) via a prepared statement, binding the given arguments.
        参数:
        sql - the SQL containing bind parameters
        args - arguments to bind to the query (leaving it to the PreparedStatement to guess the corresponding SQL type); may also contain SqlParameterValue objects which indicate not only the argument value but also the SQL type and optionally the scale
        返回:
        the number of rows affected
        抛出:
        DataAccessException - if there is any problem issuing the update

      • batchUpdate

        int[] batchUpdate​(String sql,
                  BatchPreparedStatementSetter pss)
           throws DataAccessException
        Issue multiple update statements on a single PreparedStatement, using batch updates and a BatchPreparedStatementSetter to set values.

        Will fall back to separate updates on a single PreparedStatement if the JDBC driver does not support batch updates.

        参数:
        sql - defining PreparedStatement that will be reused. All statements in the batch will use the same SQL.
        pss - object to set parameters on the PreparedStatement created by this method
        返回:
        an array of the number of rows affected by each statement
        抛出:
        DataAccessException - if there is any problem issuing the update

      • batchUpdate

        int[] batchUpdate​(String sql,
                  List<Object[]> batchArgs)
           throws DataAccessException
        Execute a batch using the supplied SQL statement with the batch of supplied arguments.
        参数:
        sql - the SQL statement to execute
        batchArgs - the List of Object arrays containing the batch of arguments for the query
        返回:
        an array containing the numbers of rows affected by each update in the batch
        抛出:
        DataAccessException - if there is any problem issuing the update

      • batchUpdate

        int[] batchUpdate​(String sql,
                  List<Object[]> batchArgs,
                  int[] argTypes)
           throws DataAccessException
        Execute a batch using the supplied SQL statement with the batch of supplied arguments.
        参数:
        sql - the SQL statement to execute.
        batchArgs - the List of Object arrays containing the batch of arguments for the query
        argTypes - the SQL types of the arguments (constants from java.sql.Types)
        返回:
        an array containing the numbers of rows affected by each update in the batch
        抛出:
        DataAccessException - if there is any problem issuing the update

      • batchUpdate

        <T> int[][] batchUpdate​(String sql,
                        Collection<T> batchArgs,
                        int batchSize,
                        ParameterizedPreparedStatementSetter<T> pss)
                 throws DataAccessException
        Execute multiple batches using the supplied SQL statement with the collect of supplied arguments. The arguments' values will be set using the ParameterizedPreparedStatementSetter. Each batch should be of size indicated in 'batchSize'.
        参数:
        sql - the SQL statement to execute.
        batchArgs - the List of Object arrays containing the batch of arguments for the query
        batchSize - batch size
        pss - the ParameterizedPreparedStatementSetter to use
        返回:
        an array containing for each batch another array containing the numbers of rows affected by each update in the batch
        抛出:
        DataAccessException - if there is any problem issuing the update
        从以下版本开始:
        3.1

      • execute

        <T> T execute​(CallableStatementCreator csc,
              CallableStatementCallback<T> action)
       throws DataAccessException
        Execute a JDBC data access operation, implemented as callback action working on a JDBC CallableStatement. This allows for implementing arbitrary data access operations on a single Statement, within Spring's managed JDBC environment: that is, participating in Spring-managed transactions and converting JDBC SQLExceptions into Spring's DataAccessException hierarchy.

        The callback action can return a result object, for example a domain object or a collection of domain objects.

        参数:
        csc - a callback that creates a CallableStatement given a Connection
        action - a callback that specifies the action
        返回:
        a result object returned by the action, or null if none
        抛出:
        DataAccessException - if there is any problem

      • execute

        <T> T execute​(String callString,
              CallableStatementCallback<T> action)
       throws DataAccessException
        Execute a JDBC data access operation, implemented as callback action working on a JDBC CallableStatement. This allows for implementing arbitrary data access operations on a single Statement, within Spring's managed JDBC environment: that is, participating in Spring-managed transactions and converting JDBC SQLExceptions into Spring's DataAccessException hierarchy.

        The callback action can return a result object, for example a domain object or a collection of domain objects.

        参数:
        callString - the SQL call string to execute
        action - a callback that specifies the action
        返回:
        a result object returned by the action, or null if none
        抛出:
        DataAccessException - if there is any problem