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Derby文檔syscs_util.syscs_backup_database。Spring JDBC與Derby存儲過程
我做了如下瑣碎類:
public class DerbyMemoryDatabaseDumpDao extends JdbcDaoSupport {
private SimpleJdbcCall caller;
@PostConstruct
public void initialize() {
caller = new SimpleJdbcCall(getDataSource()).withCatalogName("SYSCS_UTIL")
.withProcedureName("SYSCS_BACKUP_DATABASE");
}
public void dumpDatabase(String whereTo) {
SqlParameterSource in = new MapSqlParameterSource().addValue("BACKUPDIR", whereTo);
caller.execute(in);
}
}
並以下列指示春天JDBC 3.0.4未能使情況意識得到了回報。我看不到如何使用位置?爲此目的,或者甚至只是將參數硬編碼到調用中(儘管我幾乎沒有觸及該表面)。
2258 [main] DEBUG org.springframework.jdbc.core.metadata.CallMetaDataProviderFactory - Using org.springframework.jdbc.core.metadata.DerbyCallMetaDataProvider
2258 [main] DEBUG org.springframework.jdbc.core.metadata.CallMetaDataProvider - Retrieving metadata for null/SA/SYSCS_BACKUP_DATABASE
2862 [main] DEBUG org.springframework.jdbc.datasource.DataSourceUtils - Returning JDBC Connection to DataSource
2863 [main] DEBUG org.springframework.jdbc.core.simple.SimpleJdbcCall - Compiled stored procedure. Call string is [{call SYSCS_UTIL.SYSCS_BACKUP_DATABASE()}]
2863 [main] DEBUG org.springframework.jdbc.core.simple.SimpleJdbcCall - SqlCall for procedure [SYSCS_BACKUP_DATABASE] compiled
2864 [main] DEBUG org.springframework.jdbc.core.metadata.CallMetaDataContext - Matching [BACKUPDIR] with []
2864 [main] DEBUG org.springframework.jdbc.core.metadata.CallMetaDataContext - Found match for []
2865 [main] DEBUG org.springframework.jdbc.core.simple.SimpleJdbcCall - The following parameters are used for call {call SYSCS_UTIL.SYSCS_BACKUP_DATABASE()} with: {}
2866 [main] DEBUG org.springframework.jdbc.core.JdbcTemplate - Calling stored procedure [{call SYSCS_UTIL.SYSCS_BACKUP_DATABASE()}]
2866 [main] DEBUG org.springframework.jdbc.datasource.DataSourceUtils - Fetching JDBC Connection from DataSource
2866 [main] DEBUG org.springframework.jdbc.datasource.SimpleDriverDataSource - Creating new JDBC Driver Connection to [jdbc:derby:memory:testdb;create=true]