原因是：定义的入参的参数名称和库表字段名称一样，当入参长度和库表字段长度不一样的入参就变成了 'BC_3109814'=' BC_3109814' 导致不相等，从而更新不成功
解决：修改存储过程入参名称后面加个_P
CREATE OR REPLACE PROCEDURE "UPDATE_INSPECT_RESULT" (
FLAG_MAKE_P IN VARCHAR2,
EDIT_TIME_P IN DATE,
DOC_SER_NUMBER_P IN VARCHAR2,
DOC_TIME_P IN DATE,
VERSION_NUM_P IN VARCHAR2,
ORIGINAL_TEXT_P IN CLOB,
ORIGINAL_PDF_P IN CLOB
) AS
BEGIN
UPDATE INSPECT_RESULT a SET
a.FLAG_MAKE=FLAG_MAKE_P,
a.EDIT_TIME=EDIT_TIME_P,
a.DOC_SER_NUMBER=DOC_SER_NUMBER_P,
a.DOC_TIME=DOC_TIME_P,
a.VERSION_NUM=VERSION_NUM_P,
a.ORIGINAL_TEXT=ORIGINAL_TEXT_P,
a.ORIGINAL_PDF=ORIGINAL_PDF_P
WHERE
a.DOC_SER_NUMBER=DOC_SER_NUMBER_P;
commit;
END;