【发布时间】:2015-10-20 21:49:04
【问题描述】:
我尝试调用存储过程
create or replace PROCEDURE "PROC"(cur OUT SYS_REFCURSOR)
用这个 bean。
@Bean
StoredProcedureItemReader<?> itemReader() {
StoredProcedureItemReader<?> storedProcedureItemReader = new StoredProcedureItemReader<>();
storedProcedureItemReader.setDataSource(dataSource);
storedProcedureItemReader.setProcedureName("PROC");
storedProcedureItemReader.setRefCursorPosition(1);
storedProcedureItemReader.setRowMapper(new ColumnMapRowMapper());
storedProcedureItemReader.open(new ExecutionContext());
return storedProcedureItemReader;
}
但我明白了
org.springframework.batch.item.support.AbstractItemCountingItemStreamItemReader.open(AbstractItemCountingItemStreamItemReader.java:134)
... 54 more
Caused by: java.sql.SQLException: Invalid column index
at oracle.jdbc.driver.OracleCallableStatement.registerOutParameterInternal(OracleCallableStatement.java:125)
at oracle.jdbc.driver.OracleCallableStatement.registerOutParameter(OracleCallableStatement.java:304)
at oracle.jdbc.driver.OracleCallableStatement.registerOutParameter(OracleCallableStatement.java:393)
at oracle.jdbc.driver.OracleCallableStatementWrapper.registerOutParameter(OracleCallableStatementWrapper.java:1569)
at org.springframework.batch.item.database.StoredProcedureItemReader.openCursor(StoredProcedureItemReader.java:202)
... 56 more
如何只用一个游标调用 PROC 并迭代结果?
【问题讨论】:
标签: java spring oracle jdbc spring-batch