我改成long了,然后查data_length为0,插入长数据后提示错误:
Description :[Microsoft][ODBC driver for Oracle][Oracle]ORA-01704: 文字字符串过长
改成clob,查data_length为4000,插入长数据提同上错误!
在oracle enterprise manage console中不能更改data_length!?
小弟初接触oracal ,GGJJ们帮忙了!
Description :[Microsoft][ODBC driver for Oracle][Oracle]ORA-01704: 文字字符串过长
改成clob,查data_length为4000,插入长数据提同上错误!
在oracle enterprise manage console中不能更改data_length!?
小弟初接触oracal ,GGJJ们帮忙了!
<TABLE class=color5 cellSpacing=0 cellPadding=0 width="100%" border=0>
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<TD class=WithBreaks><B><FONT color=green>?</FONT></B><A href="http://community.csdn.net/Expert/TopicView.asp?id=3115393" target=_blank><FONT color=#0000ff>oracle 8i数据类型</FONT></A>(ruide205)</TD>
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<TD align=right width=80>6-23 12:41</TD>
<TD align=right width=30><A href="http://community.csdn.net/Expert/TopicView2.asp?id=3115393&datebasetype=now" target=_blank><FONT class=color7 color=#0000ff>管理</FONT></A></TD></TR></TBODY></TABLE>
错误:1
Description :[Microsoft][ODBC driver for Oracle][Oracle]ORA-01704: 文字字符串过长
Number :-2147467259
Source :Microsoft OLE DB Provider for ODBC Drivers
SQL State :1704
Native Error :NA000
Help Context :0
Help File :
long数据类型允许的最大字节是多少呀?我怀疑它是不是继承了我原来设的字段类型varchar的data_length 4000呀!