春のJDBCテンプレートを使用していますが、
Map resultsMap = getStoryJdbcTemplate().call(
new CallableStatementCreator() {
public CallableStatement createCallableStatement(Connection pConn)
throws SQLException {
CallableStatement callable = pConn.prepareCall(DELETE_STORY);
callable.setLong(1, pStory.getId());
callable.setLong(2, pStory.getVersion());
callable.registerOutParameter(3, Types.INTEGER);
callable.registerOutParameter(4, Types.BIGINT);
return callable;
}
},
Arrays.asList(new SqlParameter[] { new SqlParameter(Types.BIGINT),
new SqlParameter(Types.BIGINT),
new SqlOutParameter("rowCount", Types.INTEGER),
new SqlOutParameter("version", Types.BIGINT) }));
次のクエリを実行すると、 The column index is out of range: 1, number of columns: 0.; が得られました。ネストされた例外は org.postgresql.util.PSQLException です。
private static final String DELETE_STORY = ""
+"Do $$"
+ "DECLARE "
+ " v_rowcount numeric; "
+ " v_version numeric; "
+ "BEGIN "
+ " DELETE FROM registrant_stories "
+ " WHERE registrant_story_id = ? AND version = ? "
+ " RETURNING version INTO v_version; "
+ " GET DIAGNOSTICS v_rowcount := ROW_COUNT; "
+ " ? := v_rowcount; "
+ " ? := v_version; "
+ "END $$ ; ";
エラー トレースは次のとおりです。
org.springframework.dao.DataIntegrityViolationException: CallableStatementCallback; SQL []; The column index is out of range: 1, number of columns: 0.; nested exception is org.postgresql.util.PSQLException: The column index is out of range: 1, number of columns: 0.
at org.springframework.jdbc.support.SQLStateSQLExceptionTranslator.doTranslate(SQLStateSQLExceptionTranslator.java:100)
ありがとう、私を助けてください..