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请大家帮忙,错误提示:Invalid BLOB handle in record buffer.(在线)
johnsonrao
2002-06-12 02:05:57
SQL Server 7.0, 操作表主键为自动增长 ID。
使用 Query + UpdateSQL + DataSource 结构
在 DBGrid 中直接进行数据操作时出现错误提示:
Invalid BLOB handle in record buffer.
经测试在按顺序修改时无错误,在顺序混乱时修改数据时就可能出错。
请问各位高手,为什么?应该怎样解决?
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请大家帮忙,错误提示:Invalid BLOB handle in record buffer.(在线)
SQL Server 7.0, 操作表主键为自动增长 ID。 使用 Query + UpdateSQL + DataSource 结构 在 DBGrid 中直接进行数据操作时出现错误提示: Invalid BLOB handle in record buffer. 经测试在按顺序修改时无错误,在顺序混乱时修改数据时就可能出错。 请问各位高手,为什么?应该怎样解决?
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johnsonrao
2002-06-12
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Thanks!!!
johnsonrao
2002-06-12
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Thanks!
结帐
chao_jian
2002-06-12
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本人剛才也出現類似問題,只要更改BDE配置,
將BLOB SIZE和BLOBs to cache增大,
BLOB SIZE:
Default Value: 32
Range : >32 and <1000
BLOBs to cache:
Default Value: 64
Range : >64 and < 65536
sunnyheart
2002-06-12
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要是BDE中BLOB SIZE的设置为32的话,长度超过255的记录不能太多,好象是64条,不然就会有这个错误
Carfield
2002-06-12
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要還是不行,就減少Query中返回的紀錄的數量.
Carfield
2002-06-12
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你的BDE的BLOB SIZE設置的太小,改大一點吧.
johnsonrao
2002-06-12
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由于各种外部原因,必须在DBGrid中完成。
johnsonrao
2002-06-12
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不行啊,表结构定义是用户自定义方式,并且字段很多,使用TDBEdit界面生成操作太复杂,接受不了。
linyasa007
2002-06-12
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直接用tdbedit
Delphi7.1 Update
Delphi 7.1 Update Release Notes=======================================================This file contains important supplemental and late-breakinginformation that may not appear in the main productdocumentation, and supersedes information contained in otherdocuments, including previously installed release notes.Borland recommends that you read this file in its entirety.NOTE: If you are updating a localized version of Delphi 7, visit the Borland Registered User web site to obtain a localized readme file that may contain important late- breaking information not included in this readme file.IMPORTANT: Delphi must be closed before installing this update. =====================================================CONTENTS * INSTALLING THIS UPDATE * UPDATING LOCALIZED VERSIONS OF DELPHI 7 * KNOWN ISSUES * ISSUES ADDRESSED BY THIS UPDATE - IDE - CORE DATABASE - DATASNAP - DBGO (ADO COMPONENTS) - dbExpress - dbExpress COMPONENTS AND DB VCL - dbExpress CORE DRIVER AND METADATA - dbExpress VENDOR ISSUES - dbExpress CERTIFICATION - WEB SNAP - ACTIVEX - COMPILER - RTL - VCL - THIRD PARTY - BOLD FOR DELPHI * VERIFYING THAT THE UPDATE WAS SUCCESSFUL * FILES INSTALLED BY THIS UPDATE =======================================================INSTALLING THIS UPDATE* This update can not be applied to Delphi 7 Architect Trial version. * This update can not be removed after it is installed.* You will need the original Delphi 7 installation CD available to install this update.* To install this update from the CD, insert the CD, and launch the d7_ent_upd1.exe file appropriate for your locale.* To install this update from the Web, double-click the self-executing installation file and follow the prompts. * The Delphi 7 documentation PDF files are available on the update CD.========================================================UPDATING LOCALIZED VERSIONS OF DELPHI 7* This update can be applied only to the English version of Delphi 7. There are separate updates for the German, French and Japanese ver
DBGRIDEH显示(MEMO)修正方案
Invalid
Blob
handle
in
record
buffer
解决方法DrawMemoText修改为True,即可自己显示内容,而不再显示(MEMO)。
Blob
size必须设置成2的整数倍,如32,64,1024等等,另外
blob
cache最好设置成
blob
size的两倍。...
memo
memo: memcached, kestrel, redis, mongodb, comet, netty, mina, zookeeper, storm, hadoop, lucene, sphinx 转载于:https://www.cnblogs.com/amusal/archive/2013/03/19/2968598.html
TDBGrdEh显示MEMO字段值方法
官方dbgrid无法自动显示memo字段值,默认效果如下; 用TDBGrdEh可以直接自动显示MEMO字段值,效果如下; 设置方法如下: 设置 DrawMemoText to True来显示文本式的备注字段。 转载于:https://www.cnblogs.com/ddxxxb/p/6973223.html...
SQL
错误
: ORA-00600: 内部
错误
代码, 参数: [qcsfbdnp:1], [], [], [], []
[code="java"] call CREATEZHIBIAOPART2('cy_prop_reason','2014-02-18','PropReason');commit; call CY_ALL_GAOJINSHUCHU('2014-02-18');commit;[/code] [code="java"]在行 145 上开始执行命令时出错: call CY_ALL_GA...
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