python - cx_Oracle.NotSupportedError : Python value of type tuple not supported

Question

我正在尝试将数据插入 Oracle 数据库，在此过程中我收到此错误 cx_Oracle.NotSupportedError:不支持类型元组的 Python 值。

我正在使用的脚本

curs.execute('insert into APP(APP_CODE,APP_NAME,PARENT_APP_CODE,INSERT_DTTM,INSERT_USER,UPDATE_DTTM,UPDATE_USER,IDFED_PROVIDER_ID,IDFED_SAML_GTWY_URL,TEMPLATE_FTL,USER_ACCTS_FLAG,XML_DATA_FLAG,CAPS_REQUIRED,SESSIONID_REQUIRED) VALUES (:1, :2, :3, :4, :5, :6, :7, :8, :9, :10, :11, :12, :13, :14)'',row_data)

数据库架构

(APP_CODE VARCHAR2(50 BYTE) NOT NULL 
, APP_NAME VARCHAR2(80 BYTE) NOT NULL 
, PARENT_APP_CODE VARCHAR2(20 BYTE) 
, INSERT_DTTM TIMESTAMP(6) DEFAULT SYSDATE NOT NULL 
, INSERT_USER VARCHAR2(150 BYTE) DEFAULT USER NOT NULL 
, UPDATE_DTTM TIMESTAMP(6) DEFAULT SYSDATE NOT NULL 
, UPDATE_USER VARCHAR2(150 BYTE) DEFAULT USER NOT NULL 
, IDFED_PROVIDER_ID VARCHAR2(1000 BYTE) 
, IDFED_SAML_GTWY_URL VARCHAR2(2000 BYTE) 
, TEMPLATE_FTL CLOB 
, USER_ACCTS_FLAG VARCHAR2(30 BYTE) 
, XML_DATA_FLAG VARCHAR2(30 BYTE) 
, CAPS_REQUIRED VARCHAR2(1 BYTE) DEFAULT 'N' 
, SESSIONID_REQUIRED VARCHAR2(1 BYTE) DEFAULT 'N')

谁能帮帮我吗？

Answer 1

I am using currently:

row_data = [("appcode","appName","parent_app_code",datetime.datetime.now(),"insert",datetime.datetime.now(),"update_user","idfed_provider_id","idfed_SAML_gateway_URL","template","false","true","N","Y")]

row_data 是一个包含 14 个项目的元组的列表。 curs.execute 正在将列表的第一个元素分配给 :1；但是，第一个元素是导致抛出错误的元组。

正如@Matthias所述您应该删除 [] 列表或 () 元组:

row_data = ("appcode","appName","parent_app_code",datetime.datetime.now(),"insert",datetime.datetime.now(),"update_user","idfed_provider_id","idfed_SAML_gateway_URL","template","false","true","N","Y")

或

row_data = ["appcode","appName","parent_app_code",datetime.datetime.now(),"insert",datetime.datetime.now(),"update_user","idfed_provider_id","idfed_SAML_gateway_URL","template","false","true","N","Y"]