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同样长度的字段,设置兼容oracle之后,就出现列长度不足的错误

fang 2025/03/10 221 2

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【DM版本】:
【操作系统】:
【CPU】:
【问题描述】*:

表结构如下
CREATE TABLE "SYSDBA"."T1"
(
"BROKERID" CHAR(10),
"USERID" CHAR(15),
"INVESTORRANGE" CHAR(1),
"INVESTORID" CHAR(12),
"INVESTUNITID" CHAR(16 CHAR),
"PROPERTYID" VARCHAR2(2048),
"PROPERTYNAME" VARCHAR2(2048),
"INVESTORNAME" VARCHAR2(80),
"INVESTORNAMEEX" VARCHAR2(2048)) STORAGE(ON "MAIN", CLUSTERBTR) ;

CREATE OR REPLACE INDEX "SYSDBA"."t1" ON "SYSDBA"."T1"("INVESTORID" ASC) STORAGE(ON "MAIN", CLUSTERBTR) ;
CREATE OR REPLACE INDEX "SYSDBA"."T2" ON "SYSDBA"."T1"("PROPERTYID" ASC,"PROPERTYNAME" ASC) STORAGE(ON "MAIN", CLUSTERBTR) ;

CREATE TABLE "SYSDBA"."T2"
(
"BROKERID" CHAR(10),
"USERID" CHAR(15),
"INVESTORRANGE" CHAR(1),
"INVESTORID" CHAR(12),
"INVESTUNITID" CHAR(12),
"PROPERTYID" VARCHAR2(2048),
"PROPERTYNAME" VARCHAR2(2048),
"INVESTORNAME" VARCHAR2(80),
"INVESTORNAMEEX" VARCHAR2(2048)) STORAGE(ON "MAIN", CLUSTERBTR) ;

--设置兼容oracle之后会报错
INSERT INTO T1(BrokerID ,UserID ,InvestorRange,InvestorID,investunitid,InvestorName )
SELECT '8899','2','1',InvestorID,InvestorID,'2'
FROM t2
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imp_exp_20250310134546.dmp

2024年的版本都会报错,而测试一个2022年4月的没问题

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