# Package org.springframework.jdbc.core.namedparam

JdbcTemplate variant with named parameter support.

See: Description

- Interface Summary
  Interface | Description
  --- | ---
  NamedParameterJdbcOperations | Interface specifying a basic set of JDBC operations allowing the use of named parameters rather than the traditional '?' placeholders.
  SqlParameterSource | Interface that defines common functionality for objects that can offer parameter values for named SQL parameters, serving as argument for `NamedParameterJdbcTemplate` operations.

- Class Summary
  Class | Description
  --- | ---
  AbstractSqlParameterSource | Abstract base class for `SqlParameterSource` implementations.
  BeanPropertySqlParameterSource | `SqlParameterSource` implementation that obtains parameter values from bean properties of a given JavaBean object.
  EmptySqlParameterSource | A simple empty implementation of the `SqlParameterSource` interface.
  MapSqlParameterSource | `SqlParameterSource` implementation that holds a given Map of parameters.
  NamedParameterBatchUpdateUtils | Generic utility methods for working with JDBC batch statements using named parameters.
  NamedParameterJdbcDaoSupport | Extension of JdbcDaoSupport that exposes a NamedParameterJdbcTemplate as well.
  NamedParameterJdbcTemplate | Template class with a basic set of JDBC operations, allowing the use of named parameters rather than traditional '?' placeholders.
  NamedParameterUtils | Helper methods for named parameter parsing.
  ParsedSql | Holds information about a parsed SQL statement.
  SqlParameterSourceUtils | Class that provides helper methods for the use of `SqlParameterSource` with `SimpleJdbc` classes.

## Package org.springframework.jdbc.core.namedparam Description

JdbcTemplate variant with named parameter support.

NamedParameterJdbcTemplate is a wrapper around JdbcTemplate that adds support for named parameter parsing. It does not implement the JdbcOperations interface or extend JdbcTemplate, but implements the dedicated NamedParameterJdbcOperations interface.

If you need the full power of Spring JDBC for less common operations, use the `getJdbcOperations()` method of NamedParameterJdbcTemplate and work with the returned classic template, or use a JdbcTemplate instance directly.