Message from discussion
Problem of " Invalid (old?) table or database name"
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Date: Wed, 8 Aug 2012 11:35:37 +0800
From: wangheng.king <wangheng.k...@gmail.com>
To: percona-discussion <percona-discussion@googlegroups.com>
Reply-To: wangheng.king <wangheng.k...@gmail.com>
Subject: Re: Re: Problem of " Invalid (old?) table or database name"
References: <a9332a09-5907-4672-8de1-20e5c398e...@nj2g2000pbc.googlegroups.com> <CAFHKPu97TCcXd8N-aJa4C5_4yDmDhq07UDnac-W2CppSHJJ...@mail.gmail.com> <2012080714234079848...@gmail.com>,
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<DIV>Dear :</DIV>
<DIV>Thanks <A href=3D"mailto:laurynas.bivei...@percona.com">Laurynas=20
Biveinis</A> , but I think the bug#51180 is not the same problem. The=
error=20
log always reports the warning like these: </DIV>
<DIV>
<DIV>
<P=20
style=3D"LIST-STYLE: disc none outside; BACKGROUND-IMAGE: none; BORDER-BOT=
TOM: rgb(0,0,0); POSITION: static; TEXT-ALIGN: left; BORDER-LEFT: rgb(0,0,=
0); PADDING-BOTTOM: 0px; LINE-HEIGHT: normal; OVERFLOW-X: visible; OVERFLO=
W-Y: visible; TEXT-TRANSFORM: none; BACKGROUND-COLOR: transparent; FONT-VA=
RIANT: normal; FONT-STYLE: normal; TEXT-INDENT: 0pt; MARGIN: 0cm 0cm 0pt; =
PADDING-LEFT: 0px; BACKGROUND-ATTACHMENT: scroll; PADDING-RIGHT: 0px; DISP=
LAY: block; FONT-FAMILY: =CB=CE=CC=E5; BACKGROUND-POSITION: 0% 0%; FLOAT: =
none; LETTER-SPACING: normal; VISIBILITY: inherit; COLOR: rgb(0,0,0); CLEA=
R: none; FONT-SIZE: 12pt; BORDER-TOP: rgb(0,0,0); BORDER-RIGHT: rgb(0,0,0)=
; TEXT-DECORATION: none; PADDING-TOP: 0px"><SPAN=20
style=3D"WIDOWS: 2; TEXT-TRANSFORM: none; TEXT-INDENT: 0px; BORDER-COLLAPS=
E: separate; FONT: medium Tahoma; WHITE-SPACE: normal; ORPHANS: 2; LETTER-=
SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; -webkit-border-hori=
zontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-de=
corations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-st=
roke-width: 0px"><SPAN=20
style=3D"LIST-STYLE: disc none outside; BACKGROUND-IMAGE: none; BORDER-BOT=
TOM: rgb(0,0,0); POSITION: static; TEXT-ALIGN: left; BORDER-LEFT: rgb(0,0,=
0); PADDING-BOTTOM: 0px; LINE-HEIGHT: normal; OVERFLOW-X: visible; OVERFLO=
W-Y: visible; TEXT-TRANSFORM: none; FONT-VARIANT: normal; FONT-STYLE: norm=
al; TEXT-INDENT: 0pt; PADDING-LEFT: 0px; BACKGROUND-ATTACHMENT: scroll; PA=
DDING-RIGHT: 0px; DISPLAY: inline; FONT-FAMILY: =CB=CE=CC=E5; BACKGROUND-P=
OSITION: 0% 0%; FLOAT: none; LETTER-SPACING: normal; VISIBILITY: inherit; =
COLOR: #333399; CLEAR: none; FONT-SIZE: 12pt; BORDER-TOP: rgb(0,0,0); BORD=
ER-RIGHT: rgb(0,0,0); TEXT-DECORATION: none; PADDING-TOP: 0px"=20
lang=3DEN-US>120410 2:15:21 [Warning] Invalid (old?) table or databa=
se name=20
'#sql5790_2e86_186e'</SPAN></SPAN></P>
<P=20
style=3D"LIST-STYLE: disc none outside; BACKGROUND-IMAGE: none; BORDER-BOT=
TOM: rgb(0,0,0); POSITION: static; TEXT-ALIGN: left; BORDER-LEFT: rgb(0,0,=
0); PADDING-BOTTOM: 0px; LINE-HEIGHT: normal; OVERFLOW-X: visible; OVERFLO=
W-Y: visible; TEXT-TRANSFORM: none; FONT-VARIANT: normal; FONT-STYLE: norm=
al; TEXT-INDENT: 0pt; PADDING-LEFT: 0px; BACKGROUND-ATTACHMENT: scroll; PA=
DDING-RIGHT: 0px; DISPLAY: inline; FONT-FAMILY: =CB=CE=CC=E5; BACKGROUND-P=
OSITION: 0% 0%; FLOAT: none; LETTER-SPACING: normal; VISIBILITY: inherit; =
COLOR: #333399; CLEAR: none; FONT-SIZE: 12pt; BORDER-TOP: rgb(0,0,0); BORD=
ER-RIGHT: rgb(0,0,0); TEXT-DECORATION: none; PADDING-TOP: 0px"></P>
<P=20
style=3D"LIST-STYLE: disc none outside; BACKGROUND-IMAGE: none; BORDER-BOT=
TOM: rgb(0,0,0); POSITION: static; TEXT-ALIGN: left; BORDER-LEFT: rgb(0,0,=
0); PADDING-BOTTOM: 0px; LINE-HEIGHT: normal; OVERFLOW-X: visible; OVERFLO=
W-Y: visible; TEXT-TRANSFORM: none; BACKGROUND-COLOR: transparent; FONT-VA=
RIANT: normal; FONT-STYLE: normal; TEXT-INDENT: 0pt; MARGIN: 0cm 0cm 0pt; =
PADDING-LEFT: 0px; BACKGROUND-ATTACHMENT: scroll; PADDING-RIGHT: 0px; DISP=
LAY: block; FONT-FAMILY: =CB=CE=CC=E5; BACKGROUND-POSITION: 0% 0%; FLOAT: =
none; LETTER-SPACING: normal; VISIBILITY: inherit; COLOR: rgb(0,0,0); CLEA=
R: none; FONT-SIZE: 12pt; BORDER-TOP: rgb(0,0,0); BORDER-RIGHT: rgb(0,0,0)=
; TEXT-DECORATION: none; PADDING-TOP: 0px"><SPAN=20
style=3D"LIST-STYLE: disc none outside; BACKGROUND-IMAGE: none; BORDER-BOT=
TOM: rgb(0,0,0); POSITION: static; TEXT-ALIGN: left; BORDER-LEFT: rgb(0,0,=
0); PADDING-BOTTOM: 0px; LINE-HEIGHT: normal; OVERFLOW-X: visible; OVERFLO=
W-Y: visible; TEXT-TRANSFORM: none; FONT-VARIANT: normal; FONT-STYLE: norm=
al; TEXT-INDENT: 0pt; PADDING-LEFT: 0px; BACKGROUND-ATTACHMENT: scroll; PA=
DDING-RIGHT: 0px; DISPLAY: inline; FONT-FAMILY: =CB=CE=CC=E5; BACKGROUND-P=
OSITION: 0% 0%; FLOAT: none; LETTER-SPACING: normal; VISIBILITY: inherit; =
COLOR: #333399; CLEAR: none; FONT-SIZE: 12pt; BORDER-TOP: rgb(0,0,0); BORD=
ER-RIGHT: rgb(0,0,0); TEXT-DECORATION: none; PADDING-TOP: 0px"=20
lang=3DEN-US>120410 2:15:21 [Warning] Invalid (old?) table or databa=
se name=20
'#sql5790_2e86_186e'</SPAN></P>
<P=20
style=3D"LIST-STYLE: disc none outside; BACKGROUND-IMAGE: none; BORDER-BOT=
TOM: rgb(0,0,0); POSITION: static; TEXT-ALIGN: left; BORDER-LEFT: rgb(0,0,=
0); PADDING-BOTTOM: 0px; LINE-HEIGHT: normal; OVERFLOW-X: visible; OVERFLO=
W-Y: visible; TEXT-TRANSFORM: none; FONT-VARIANT: normal; FONT-STYLE: norm=
al; TEXT-INDENT: 0pt; PADDING-LEFT: 0px; BACKGROUND-ATTACHMENT: scroll; PA=
DDING-RIGHT: 0px; DISPLAY: inline; FONT-FAMILY: =CB=CE=CC=E5; BACKGROUND-P=
OSITION: 0% 0%; FLOAT: none; LETTER-SPACING: normal; VISIBILITY: inherit; =
COLOR: #333399; CLEAR: none; FONT-SIZE: 12pt; BORDER-TOP: rgb(0,0,0); BORD=
ER-RIGHT: rgb(0,0,0); TEXT-DECORATION: none; PADDING-TOP: 0px"></P>
<P=20
style=3D"LIST-STYLE: disc none outside; BACKGROUND-IMAGE: none; BORDER-BOT=
TOM: rgb(0,0,0); POSITION: static; TEXT-ALIGN: left; BORDER-LEFT: rgb(0,0,=
0); PADDING-BOTTOM: 0px; LINE-HEIGHT: normal; OVERFLOW-X: visible; OVERFLO=
W-Y: visible; TEXT-TRANSFORM: none; BACKGROUND-COLOR: transparent; FONT-VA=
RIANT: normal; FONT-STYLE: normal; TEXT-INDENT: 0pt; MARGIN: 0cm 0cm 0pt; =
PADDING-LEFT: 0px; BACKGROUND-ATTACHMENT: scroll; PADDING-RIGHT: 0px; DISP=
LAY: block; FONT-FAMILY: =CB=CE=CC=E5; BACKGROUND-POSITION: 0% 0%; FLOAT: =
none; LETTER-SPACING: normal; VISIBILITY: inherit; COLOR: rgb(0,0,0); CLEA=
R: none; FONT-SIZE: 12pt; BORDER-TOP: rgb(0,0,0); BORDER-RIGHT: rgb(0,0,0)=
; TEXT-DECORATION: none; PADDING-TOP: 0px"><SPAN=20
style=3D"LIST-STYLE: disc none outside; BACKGROUND-IMAGE: none; BORDER-BOT=
TOM: rgb(0,0,0); POSITION: static; TEXT-ALIGN: left; BORDER-LEFT: rgb(0,0,=
0); PADDING-BOTTOM: 0px; LINE-HEIGHT: normal; OVERFLOW-X: visible; OVERFLO=
W-Y: visible; TEXT-TRANSFORM: none; FONT-VARIANT: normal; FONT-STYLE: norm=
al; TEXT-INDENT: 0pt; PADDING-LEFT: 0px; BACKGROUND-ATTACHMENT: scroll; PA=
DDING-RIGHT: 0px; DISPLAY: inline; FONT-FAMILY: =CB=CE=CC=E5; BACKGROUND-P=
OSITION: 0% 0%; FLOAT: none; LETTER-SPACING: normal; VISIBILITY: inherit; =
COLOR: #333399; CLEAR: none; FONT-SIZE: 12pt; BORDER-TOP: rgb(0,0,0); BORD=
ER-RIGHT: rgb(0,0,0); TEXT-DECORATION: none; PADDING-TOP: 0px"=20
lang=3DEN-US>120410 2:15:21 [Warning] Invalid (old?) table or databa=
se name=20
'#sql5790_2e86_186f'</SPAN></P>
<P=20
style=3D"LIST-STYLE: disc none outside; BACKGROUND-IMAGE: none; BORDER-BOT=
TOM: rgb(0,0,0); POSITION: static; TEXT-ALIGN: left; BORDER-LEFT: rgb(0,0,=
0); PADDING-BOTTOM: 0px; LINE-HEIGHT: normal; OVERFLOW-X: visible; OVERFLO=
W-Y: visible; TEXT-TRANSFORM: none; BACKGROUND-COLOR: transparent; FONT-VA=
RIANT: normal; FONT-STYLE: normal; TEXT-INDENT: 0pt; MARGIN: 0cm 0cm 0pt; =
PADDING-LEFT: 0px; BACKGROUND-ATTACHMENT: scroll; PADDING-RIGHT: 0px; DISP=
LAY: block; FONT-FAMILY: =CB=CE=CC=E5; BACKGROUND-POSITION: 0% 0%; FLOAT: =
none; LETTER-SPACING: normal; VISIBILITY: inherit; COLOR: rgb(0,0,0); CLEA=
R: none; FONT-SIZE: 12pt; BORDER-TOP: rgb(0,0,0); BORDER-RIGHT: rgb(0,0,0)=
; TEXT-DECORATION: none; PADDING-TOP: 0px"><SPAN=20
style=3D"LIST-STYLE: disc none outside; BACKGROUND-IMAGE: none; BORDER-BOT=
TOM: rgb(0,0,0); POSITION: static; TEXT-ALIGN: left; BORDER-LEFT: rgb(0,0,=
0); PADDING-BOTTOM: 0px; LINE-HEIGHT: normal; OVERFLOW-X: visible; OVERFLO=
W-Y: visible; TEXT-TRANSFORM: none; FONT-VARIANT: normal; FONT-STYLE: norm=
al; TEXT-INDENT: 0pt; PADDING-LEFT: 0px; BACKGROUND-ATTACHMENT: scroll; PA=
DDING-RIGHT: 0px; DISPLAY: inline; FONT-FAMILY: =CB=CE=CC=E5; BACKGROUND-P=
OSITION: 0% 0%; FLOAT: none; LETTER-SPACING: normal; VISIBILITY: inherit; =
COLOR: #333399; CLEAR: none; FONT-SIZE: 12pt; BORDER-TOP: rgb(0,0,0); BORD=
ER-RIGHT: rgb(0,0,0); TEXT-DECORATION: none; PADDING-TOP: 0px"=20
lang=3DEN-US></SPAN> </P></DIV></DIV>
<DIV=20
style=3D"COLOR: #333399">Through analysis of the binlo=
g,there are three=20
statements in this period. the statements like these:</DIV>
<DIV>
<DIV style=3D"COLOR: #000000"><SPAN=20
style=3D"COLOR: #333399">1. </SPAN><SPAN style=3D"COLOR: #33339=
9">=20
"</SPAN><SPAN=20
style=3D"WIDOWS: 2; TEXT-TRANSFORM: none; TEXT-INDENT: 0px; BORDER-COLLAPS=
E: separate; FONT: medium Tahoma; WHITE-SPACE: normal; ORPHANS: 2; LETTER-=
SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; -webkit-border-hori=
zontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-de=
corations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-st=
roke-width: 0px"><SPAN=20
style=3D"FONT-FAMILY: 'Times New Roman'; COLOR: #333399; FONT-SIZE: 16px">=
DROP=20
TABLE IF EXISTS [TEMP_TABLE_NAME];</SPAN></SPAN><SPAN=20
style=3D"COLOR: #333399">"</SPAN></DIV>
<DIV style=3D"COLOR: #000000"><SPAN style=3D"COLOR: #333399"></SPAN><SPAN=20
style=3D"COLOR: #333399">2. =A1=B0create temporary=20
table [TEMP_TABLE_NAME] select col1,col2,... from =
;[TABLE_NAME];"=20
</SPAN></DIV>
<DIV style=3D"COLOR: #333399">3.=20
=A1=B0alter table [TEMP_TABLE_NAME] add unique id=
x_col1(col1);"<SPAN=20
style=3D"COLOR: #333399"></SPAN></DIV>
<DIV style=3D"COLOR: #000000"> </DIV>
<DIV>And the difference from bug#51180 is the error log never re=
ports=20
the information like these:</DIV>
<DIV><SPAN=20
style=3D"WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,25=
5); TEXT-INDENT: 0px; FONT: 12px/19px Verdana, 'Lucida Grande', 'Lucida Sa=
ns Unicode', Tahoma, Arial, sans-serif; WHITE-SPACE: normal; ORPHANS: 2; L=
ETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; -webkit-text-=
decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-=
stroke-width: 0px"=20
class=3DApple-style-span><result 2 when explaining filename=20
'#sql2-4947-72390'> does not exist in the InnoDB internal<BR>InnoDB: da=
ta=20
dictionary though MySQL is trying to drop it.</SPAN> </DIV></DIV>
<DIV> </DIV>
<DIV>
<DIV>So I think there are some other points triggering the problem.</DIV>
<DIV>Thank you very much and looking forward to hearing from you.</DIV></D=
IV>
<DIV> </DIV>
<HR style=3D"WIDTH: 210px; HEIGHT: 1px" align=3Dleft color=3D#b5c4df SIZE=
=3D1>
<DIV><SPAN>
<DIV><SPAN>
<P style=3D"TEXT-ALIGN: left; MARGIN: 0cm 0cm 0pt" class=3DMsoNormal=20
align=3Dleft><SPAN=20
style=3D"FONT-FAMILY: 'Times New Roman','serif'; COLOR: black; FONT-SIZE: =
14pt"=20
lang=3DEN-US>Heng Wang<?xml:namespace prefix =3D o ns =3D=20
"urn:schemas-microsoft-com:office:office" /><o:p></o:p></SPAN></P>
<P style=3D"TEXT-ALIGN: left; MARGIN: 0cm 0cm 0pt" class=3DMsoNormal=20
align=3Dleft><SPAN=20
style=3D"FONT-FAMILY: 'Times New Roman','serif'; COLOR: black; FONT-SIZE: =
14pt"=20
lang=3DEN-US>Vaya Building, Suzhou Street, Haidian District, Bei Jing, Chi=
na.=20
100080<o:p></o:p></SPAN></P>
<P style=3D"TEXT-ALIGN: left; MARGIN: 0cm 0cm 0pt" class=3DMsoNormal=20
align=3Dleft><SPAN=20
style=3D"FONT-FAMILY: 'Times New Roman','serif'; COLOR: black; FONT-SIZE: =
14pt"=20
lang=3DEN-US><A href=3D"https://github.com/HengWang/"><FONT=20
color=3D#0000ff>https://github.com/HengWang/</FONT></A></SPAN></SPAN></SPA=
N></P></DIV></DIV>
<DIV=20
style=3D"BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; PADDING-BOT=
TOM: 0cm; PADDING-LEFT: 0cm; PADDING-RIGHT: 0cm; BORDER-TOP: #b5c4df 1pt s=
olid; BORDER-RIGHT: medium none; PADDING-TOP: 3pt">
<DIV=20
style=3D"PADDING-BOTTOM: 8px; PADDING-LEFT: 8px; PADDING-RIGHT: 8px; BACKG=
ROUND: #efefef; COLOR: #000000; FONT-SIZE: 12px; PADDING-TOP: 8px">
<DIV><B>From:</B> <A href=3D"mailto:laurynas.bivei...@percona.com">La=
urynas=20
Biveinis</A></DIV>
<DIV><B>Date:</B> 2012-08-08 10:43</DIV>
<DIV><B>To:</B> <A=20
href=3D"mailto:percona-discussion@googlegroups.com">percona-discussion</A>=
</DIV>
<DIV><B>Subject:</B> Re: Re: Problem of " Invalid (old?) table or dat=
abase=20
name"</DIV></DIV></DIV>
<DIV>
<DIV>Heng -</DIV>
<DIV> </DIV>
<DIV>> Thank you for you help, but t=
he description of bug #51180 is not ver=
y</DIV>
<DIV>> detailed. And the repeat situation =
;seems not to meet our problem.</DIV>
<DIV>> 1. " DROP TABLE IF EXI=
STS [TEMP_TABLE_NAME];"</DIV>
<DIV>> 2. =93create temporary table [TEMP_TABL=
E_NAME] select col1,col2,... from</DIV>
<DIV>> [TABLE_NAME];"</DIV>
<DIV>> 3. =93alter table [TEMP_TABLE_NAME] add=
unique idx_col1(col1);"</DIV>
<DIV>></DIV>
<DIV>> Please give me more detailed infor=
mation in order to confirm the problem =
is</DIV>
<DIV>> the bug #51180.</DIV>
<DIV> </DIV>
<DIV>The 51180 "How to repeat" does not =
;list all the ways to repeat the</DIV>
<DIV>issue. It is enough to have an ope=
n temporary table (can be also an</DIV>
<DIV>internal temporary table, such as for A=
LTER TABLE) and then do any</DIV>
<DIV>operation that invokes explain_filename() at =
;one point or another, for</DIV>
<DIV>example, issue SHOW ENGINE InnoDB STATUS&nbs=
p;in other thread. The issue</DIV>
<DIV>here is that explain_filename() is not =
fully compatible with the</DIV>
<DIV>"#sql..." names that are generated for =
those temp tables. Bug</DIV>
<DIV>http://bugs.mysql.com/bug.php?id=3D32430 might provide =
;more background</DIV>
<DIV>on this.</DIV>
<DIV> </DIV>
<DIV>-- </DIV>
<DIV>Laurynas</DIV>
<DIV>www.percona.com</DIV>
<DIV> </DIV>
<DIV>-- </DIV>
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