Rational ClearQuest version 7.1.x does not support the LONG (character data of variable length) datatype in Oracle databases. If you are using Rational ClearQuest version 2003.06.xx with Oracle and your environment includes schema repositories and user databases that use the LONG datatype, you ...
登录 / 注册 问题列表 我关注的 我的博问 博问标签 详细问题 在写oracle 存储过程出现long型字段抛异常如何解决 0 悬赏园豆:5 [待解决问题] 浏览: 573次 异常PL/SQL: ORA-00997: illegal use of LONG datatype 建表语句 CREATE TABLE "TEST"."studentScore" ( "studentName" VARCHAR2(255 BYTE) NULL, ...
Have a look at the DDL of the table in error. For example, if using Oracle database, you can perform a describe on the table to get the DDL of the same. You’ll see the field, which is of type LONG. To resolve the error, go to the Staging directory of your Change Assistant and...
程序集: Microsoft.Adapters.OracleDB.dll 注意 Long data type is deprecated in Oracle. Refer to Oracle documentation for suggested alternatives C# 复制 [System.ComponentModel.Browsable(true)] [System.Obsolete("Long data type is deprecated in Oracle. Refer to Oracle documentation for ...
对于UTF-8或欧洲的某些字符集,oracle在存储时,对于一个字符需要2个或3个字节的存储空间,虽然表定义中为 varchar2(4000),但是其实该字段的data_length为其2倍或3倍长。这种情况下oracle会把data_length长度超过 4000的当做LONG型处理,你的表中有两个这样的字段,插入数据时相当于同时操作2个LONG字段。
We can use the copy command of sqlcl utility to copy LOB segment data. SEE –SQLCL UTILITY IN ORACLE /export/home/oracle/Utility/sqlcl/sqlcl/bin ./sql / as sysdba SQLcl: Release 17.2.0 Production on Mon Aug 07 10:34:46 2017 ...
1.oracle10g中将中文字符解析为3个字节,oracle9i中保留为2个字节,在插入时常常会因为这个问题而造成数据插入失败、超常 2.在处理大字符集的时候,同样存在字符限制,class12只能支持到3000左右吧,ojdbc14可以支持到更长 http://hikin.javaeye.com/blog/548945 ...
备注:lobindex和lobsegment总是会在同一个表空间中。(oracle8i release3之前可以分开) 2、IN ROW子句 该子句控制了lob数据是否与表分开存储。 ENABLE STORAGE IN ROW(默认行为) —— 表示当lob<=4000字节,则不分开存储,若lob>4000字节则分开存储; DISABLE STORAGE IN ROW ...
Class LongType java.lang.Object oracle.pgx.api.frames.schema.datatypes.DataType oracle.pgx.api.frames.schema.datatypes.numeric.NumericType oracle.pgx.api.frames.schema.datatypes.numeric.LongType public final class LongType extends NumericType Constructor Summary Constructors ConstructorDescription LongTy...
ORA-00997: illegal use of LONG datatype 既然不支持,Oracle也提供了对应的一些方法来满足我们的需要。 在thomas kyte的书中,对这种实现方法做了详细的解释。 使用的代码如下,基本就是把Long类型转换为varchar2,按照每批4000个字节的容量进行转换。 create or replace package long_help authid current_user as fu...