Re: Linked lists and Recursive searching
This WebDNA talk-list message is from 2003
It keeps the original formatting.
numero = 51196
interpreted = N
texte = Its the same logic we use to draw our page structure in our content manager ... Pretty clever the guys that wrote the original store builder code !!>> I have a forum that I built a while back that does this. I can dig it >> up if >> you need me to, but I recommend doing this like the categories in >> storebuilder. >> >> ID / TITLE / TYPE / R_ID / P_DATE / P_TIME >> 1 / one / M / * / 6-19-2003 / 12:00:00 >> 2 / two / * / 1 / 6-19-2003 / 12:01:00 >> 3 / three / * / 1 / 6-19-2003 / 12:02:00 >> 4 / four / * / 2 / 6-19-2003 / 12:05:00 >> 5 / five /M / * / 6-19-2003 / 12;06:00 >> >> How this works is that the M under TYPE marks it as a MAIN POST or >> TOP >> LEVEL. >> >> When someone replys to a specific post you would take the ID of post >> they >> are replying to and put it under R_ID. >> >> thus the above would look >> >> One >> - two >> - three >> -- four >> Five >> >> You would use the P_TIME and P_DATE times to sort the search. >> >> [search >> db=post.db&eqTYPEdatarq=M&asP_DATEdatarq=1&asP_TIMEsort=2&P_DATEtype=da >> te&P_ >> TIMEtype=time] >> [founditems] >>
>> - [TITLE]
>> [include search_loop.inc] >> [/founditems] >> [/search] >> >> >> -- search loop -- >> >> [search >> db=post.db&eqR_IDdatarq=[ID]&asP_DATEdatarq=1&asP_TIMEsort=2&P_DATEtype >> =date >> &P_TIMEtype=time] >> [founditems] >> >> - [include search_loop.inc]
>>
>> [/founditems] >> [/search] >> >> Hope this helps. >> >> Ron >> >> >> ----- Original Message ----- >> From: Allen Frye >> To: WebDNA Talk >> Sent: Thursday, June 19, 2003 10:16 PM >> Subject: Linked lists and Recursive searching >> >> >> Hello everyone, >> >> I'm hoping that someone can impart some wisdom to me about linked lists >> and recursive searching. I've been struggling to wrap my head around it >> for about a week now. >> >> My goal is to create a simple threaded discussion board (nothing as >> advanced as the Pubb or other professional solution). Right now I'm >> just >> at the level of trying to understand how the data should be set up in >> the database, and how to do a search that will show the threads in >> their >> proper place all at once. >> >> I've been able to create what kind of looks right, but I'm not sure >> where I've gone wrong. The html page I search on shows the first two >> levels the way it's supposed to, like this: >> >> forum level >> >> main1 >> >> main2 >> >> Forum level2 >> >> >> Below the main1 and main2 levels all the records just cascade down, one >> right after another as if they were all replies to the message before >> it. Like this: >> >> Forum level >> main1 >> reply to main1 >> reply to reply of main1 >> A second reply to main1 (this should be in the found items >> of the first reply to main 1 but it's not) >> >> >> Would someone with the proper knowledge look over what I've done and >> let >> me know what I need to do? >> >> I'm using webcat 3 on webstar 4.X >> >> >> Here's the database I'm using with mocked up entries. The field names >> might be technically wrong, so I apologize in advance if they mislead >> anyone. That's one of the things that I'm confused about. >> >> >> Forumid threadid replyid msgid childid subject msgdate >> 1 2 3 mainlevel 06/01/2003 >> 1 3 2 5 6 first level 06/05/2003 >> 1 5 7 8 2 second level 06/07/2003 >> 1 3 9 10 2 first level 2 06/08/2003 >> 1 8 12 13 2 third level 06/09/2003 >> 1 14 15 mainlevel2 06/08/2003 >> 1 10 16 17 9 reply to first level 2 >> 06/09/2003 >> 1 3 18 19 20 first level3 06/10/2003 >> 1 13 21 22 2 fourth level 06/11/2003 >> 1 22 23 24 2 fifth level 06/12/2003 >> 1 8 25 26 2 third level2 06/10/2003 >> 1 13 27 28 2 fourth Level 2 06/15/2003 >> >> >> Here's my code on the page that I want to search all the records and >> show the threads in their proper place. I have three searches, but do I >> need more? Less? Am I just not searching for the right stuff? Am I >> searching for the right stuff but my data is off? As you can see I need >> some serious help, so any I could get would be great. >> >> [search >> db=theboard.tab&eqreplyiddatarq=[BLANK]&msgdatesdir=as&msgdatetype=date >> ] >> [founditems] >> [subject] - [name] ([msgdate])
>> [search >> db=theboard.tab&eqthreadiddatarq=[msgid]&msgdatesdir=as&msgdatetype=dat >> e >> &msgdatesort=1] >> [founditems] >> 
[index] >> [subject] - [name] ([msgdate])
>> [search >> db=theboard.tab&eqchildiddatarq=[replyid]&msgdatesdir=as&msgdatetype=da >> t >> e&msgdatesort=1] >> [founditems] >> [text >> show=f]imagewidth=[math]([index]*20)[/math][/text]> width=20 height=1>> height=1>[index] [subject] - [name] ([msgdate])
>> [/founditems] >> [/search] >> [/founditems] >> [/search] >>
>> [/founditems] >> >> >> Allen Frye >> http://www.allenfrye.com >> >> >> ------------------------------------------------------------- >> This message is sent to you because you are subscribed to >> the mailing list . >> To unsubscribe, E-mail to: >> To switch to the DIGEST mode, E-mail to >> >> Web Archive of this list is at: http://webdna.smithmicro.com/ >> >> >> ------------------------------------------------------------- >> This message is sent to you because you are subscribed to >> the mailing list . >> To unsubscribe, E-mail to: >> To switch to the DIGEST mode, E-mail to >> >> Web Archive of this list is at: http://webdna.smithmicro.com/ >> >> > Signed: Marc Kaiwi > > > ------------------------------------------------------------- > This message is sent to you because you are subscribed to > the mailing list . > To unsubscribe, E-mail to: > To switch to the DIGEST mode, E-mail to > > Web Archive of this list is at: http://webdna.smithmicro.com/ > ------------------------------------------------------------- This message is sent to you because you are subscribed to the mailing list . To unsubscribe, E-mail to: To switch to the DIGEST mode, E-mail to Web Archive of this list is at: http://webdna.smithmicro.com/
Associated Messages, from the most recent to the oldest:
Its the same logic we use to draw our page structure in our content manager ... Pretty clever the guys that wrote the original store builder code !!>> I have a forum that I built a while back that does this. I can dig it >> up if >> you need me to, but I recommend doing this like the categories in >> storebuilder. >> >> ID / TITLE / TYPE / R_ID / P_DATE / P_TIME >> 1 / one / M / * / 6-19-2003 / 12:00:00 >> 2 / two / * / 1 / 6-19-2003 / 12:01:00 >> 3 / three / * / 1 / 6-19-2003 / 12:02:00 >> 4 / four / * / 2 / 6-19-2003 / 12:05:00 >> 5 / five /M / * / 6-19-2003 / 12;06:00 >> >> How this works is that the M under TYPE marks it as a MAIN POST or >> TOP >> LEVEL. >> >> When someone replys to a specific post you would take the ID of post >> they >> are replying to and put it under R_ID. >> >> thus the above would look >> >> One >> - two >> - three >> -- four >> Five >> >> You would use the P_TIME and P_DATE times to sort the search. >> >> [search >> db=post.db&eqTYPEdatarq=M&asP_DATEdatarq=1&asP_TIMEsort=2&P_DATEtype=da >> te&P_ >> TIMEtype=time] >> [founditems] >> >> - [TITLE]
>> [include search_loop.inc] >> [/founditems] >> [/search] >> >> >> -- search loop -- >> >> [search >> db=post.db&eqR_IDdatarq=[ID]&asP_DATEdatarq=1&asP_TIMEsort=2&P_DATEtype >> =date >> &P_TIMEtype=time] >> [founditems] >> >> - [include search_loop.inc]
>>
>> [/founditems] >> [/search] >> >> Hope this helps. >> >> Ron >> >> >> ----- Original Message ----- >> From: Allen Frye >> To: WebDNA Talk >> Sent: Thursday, June 19, 2003 10:16 PM >> Subject: Linked lists and Recursive searching >> >> >> Hello everyone, >> >> I'm hoping that someone can impart some wisdom to me about linked lists >> and recursive searching. I've been struggling to wrap my head around it >> for about a week now. >> >> My goal is to create a simple threaded discussion board (nothing as >> advanced as the Pubb or other professional solution). Right now I'm >> just >> at the level of trying to understand how the data should be set up in >> the database, and how to do a search that will show the threads in >> their >> proper place all at once. >> >> I've been able to create what kind of looks right, but I'm not sure >> where I've gone wrong. The html page I search on shows the first two >> levels the way it's supposed to, like this: >> >> forum level >> >> main1 >> >> main2 >> >> Forum level2 >> >> >> Below the main1 and main2 levels all the records just cascade down, one >> right after another as if they were all replies to the message before >> it. Like this: >> >> Forum level >> main1 >> reply to main1 >> reply to reply of main1 >> A second reply to main1 (this should be in the found items >> of the first reply to main 1 but it's not) >> >> >> Would someone with the proper knowledge look over what I've done and >> let >> me know what I need to do? >> >> I'm using webcat 3 on webstar 4.X >> >> >> Here's the database I'm using with mocked up entries. The field names >> might be technically wrong, so I apologize in advance if they mislead >> anyone. That's one of the things that I'm confused about. >> >> >> Forumid threadid replyid msgid childid subject msgdate >> 1 2 3 mainlevel 06/01/2003 >> 1 3 2 5 6 first level 06/05/2003 >> 1 5 7 8 2 second level 06/07/2003 >> 1 3 9 10 2 first level 2 06/08/2003 >> 1 8 12 13 2 third level 06/09/2003 >> 1 14 15 mainlevel2 06/08/2003 >> 1 10 16 17 9 reply to first level 2 >> 06/09/2003 >> 1 3 18 19 20 first level3 06/10/2003 >> 1 13 21 22 2 fourth level 06/11/2003 >> 1 22 23 24 2 fifth level 06/12/2003 >> 1 8 25 26 2 third level2 06/10/2003 >> 1 13 27 28 2 fourth Level 2 06/15/2003 >> >> >> Here's my code on the page that I want to search all the records and >> show the threads in their proper place. I have three searches, but do I >> need more? Less? Am I just not searching for the right stuff? Am I >> searching for the right stuff but my data is off? As you can see I need >> some serious help, so any I could get would be great. >> >> [search >> db=theboard.tab&eqreplyiddatarq=[BLANK]&msgdatesdir=as&msgdatetype=date >> ] >> [founditems] >> [subject] - [name] ([msgdate])
>> [search >> db=theboard.tab&eqthreadiddatarq=[msgid]&msgdatesdir=as&msgdatetype=dat >> e >> &msgdatesort=1] >> [founditems] >> [index] >> [subject] - [name] ([msgdate])
>> [search >> db=theboard.tab&eqchildiddatarq=[replyid]&msgdatesdir=as&msgdatetype=da >> t >> e&msgdatesort=1] >> [founditems] >> [text >> show=f]imagewidth=[math]([index]*20)[/math][/text]> width=20 height=1>> height=1>[index] [subject] - [name] ([msgdate])
>> [/founditems] >> [/search] >> [/founditems] >> [/search] >>
>> [/founditems] >> >> >> Allen Frye >> http://www.allenfrye.com >> >> >> ------------------------------------------------------------- >> This message is sent to you because you are subscribed to >> the mailing list . >> To unsubscribe, E-mail to: >> To switch to the DIGEST mode, E-mail to >> >> Web Archive of this list is at: http://webdna.smithmicro.com/ >> >> >> ------------------------------------------------------------- >> This message is sent to you because you are subscribed to >> the mailing list . >> To unsubscribe, E-mail to: >> To switch to the DIGEST mode, E-mail to >> >> Web Archive of this list is at: http://webdna.smithmicro.com/ >> >> > Signed: Marc Kaiwi > > > ------------------------------------------------------------- > This message is sent to you because you are subscribed to > the mailing list . > To unsubscribe, E-mail to: > To switch to the DIGEST mode, E-mail to > > Web Archive of this list is at: http://webdna.smithmicro.com/ > ------------------------------------------------------------- This message is sent to you because you are subscribed to the mailing list . To unsubscribe, E-mail to: To switch to the DIGEST mode, E-mail to Web Archive of this list is at: http://webdna.smithmicro.com/
Alain Russell
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