====== Springframework JDBC ======
  * [[springframework:embeddeddatasource|Spring Framework Embedded DataSource]]
  * [[http://docs.spring.io/spring/docs/current/javadoc-api/org/springframework/jdbc/datasource/init/ResourceDatabasePopulator.html|ResourceDatabasePopulator]] DB에 초기 데이터를 적재하는 스크립트 로더.
  * [[http://www.baeldung.com/spring-jdbc-jdbctemplate|Spring JDBC Tutorial]]

===== Stored Procedure =====
  * [[https://lalitjc.wordpress.com/2013/07/02/different-ways-of-calling-stored-procedure-using-spring/|Different ways of calling stored procedure using spring]]

===== NamedParameterJdbcTemplate =====
  * [[https://docs.spring.io/spring/docs/current/javadoc-api/org/springframework/jdbc/core/namedparam/NamedParameterJdbcTemplate.html|NamedParameterJdbcTemplate]]
  * '':paramName'' 방식으로 파라미터 바인딩 가능
  * [[https://docs.spring.io/spring-framework/docs/current/javadoc-api/org/springframework/jdbc/core/namedparam/SqlParameterSource.html|SqlParameterSource]]를 통해 파라미터 저장
    * [[https://docs.spring.io/spring-framework/docs/current/javadoc-api/org/springframework/jdbc/core/namedparam/MapSqlParameterSource.html|MapSqlParameterSource]] 
    * [[https://docs.spring.io/spring-framework/docs/current/javadoc-api/org/springframework/jdbc/core/namedparam/BeanPropertySqlParameterSource.html|BeanPropertySqlParameterSource]] : 일반 Java Bean의 프라퍼티명을 통해 파라미터 지정 가능.

===== RowMapper =====
  * [[https://docs.spring.io/spring/docs/current/javadoc-api/org/springframework/jdbc/core/RowMapper.html|RowMapper]] : 쿼리 결과를 Java 객체로 생성하는 매핑 규칙

==== BeanPropertyRowMapper ====
  * [[https://docs.spring.io/spring/docs/current/javadoc-api/org/springframework/jdbc/core/BeanPropertyRowMapper.html|BeanPropertyRowMapper]]
  * Java Bean property 이름과 컬럼 이름을 매핑

<code java>
var rowMapper = BeanPropertyRowMapper.newInstance(Country.class);
</code>
  * 한번 초기화 되면 Thread safe 하게 사용가능하다.(억지로 값을 설정하지만 않으면 됨)
  * [[https://docs.spring.io/spring/docs/current/javadoc-api/org/springframework/core/convert/ConversionService.html|ConversionService]] 지정을 통해 프라퍼티 타입 확장 가능.
    * [[https://docs.spring.io/spring-framework/docs/current/javadoc-api/org/springframework/core/convert/support/DefaultConversionService.html|DefaultConversionService]] : 기본값
    * [[https://docs.spring.io/spring-framework/docs/current/javadoc-api/org/springframework/format/support/DefaultFormattingConversionService.html|DefaultFormattingConversionService]]


===== DatabasePopulator =====
  * [[https://docs.spring.io/spring-framework/docs/current/javadoc-api/org/springframework/jdbc/datasource/init/DatabasePopulator.html|DatabasePopulator]]
  * [[https://docs.spring.io/spring-framework/docs/current/javadoc-api/org/springframework/jdbc/datasource/init/ResourceDatabasePopulator.html|ResourceDatabasePopulator]]
  * [[https://docs.spring.io/spring-framework/docs/current/javadoc-api/org/springframework/jdbc/datasource/init/DatabasePopulatorUtils.html|DatabasePopulatorUtils]]
  * ''DataSource''를 지정하여 자동으로 SQL을 실행해준다.
  * [[http://www.javased.com/index.php?api=org.springframework.jdbc.datasource.init.ResourceDatabasePopulator|Java Code Examples of org.springframework.jdbc.datasource.init.ResourceDatabasePopulator]]

<code java>
ResourceDatabasePopulator populator=new ResourceDatabasePopulator();
populator.setScripts(new Resource[]{new ClassPathResource(SQL_FILE)});

// populator.initialize()를 호출해도 됨.
DatabasePopulatorUtils.execute(populator,dataSource);
</code>

===== DataSourceInitializer =====
  * [[https://docs.spring.io/spring-framework/docs/current/javadoc-api/org/springframework/jdbc/datasource/init/DataSourceInitializer.html|DataSourceInitializer]]
  * ''DatabasePopulator''와의 조합으로 애플리케이션이 뜰 때 초기화와 종료시 클렌징을 할 수 있다.