Database design obstacles

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Author Message

Michal Otroszczenko

Tuesday 19 October 2004 4:31:59 am

Hello,

I'm quite new to eZ publish, but I would like to implement our solution on this software.
I really like this content-class idea (LDAP Directory concept), but some things bothers me.

A few weeks ago I designed database structure for our site: not very complex for today (about 30 entities), but in the next few months I guess it will come to about 100-120 entities.

Now, if I want to use eZ facilities, I will have to redesign each entity as a content-class, even helper tables for many-to-many relationships.

What problems or obstacles are common for design method using contnet-class ? I can't figure it out without implementing the first part of projects. Have you got any experience in such things ?

Best regards,
Michal
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eZ debug

Timing: Jan 19 2025 01:22:27
Script start
Timing: Jan 19 2025 01:22:27
Module start 'layout'
Timing: Jan 19 2025 01:22:27
Module start 'content'
Timing: Jan 19 2025 01:22:28
Module end 'content'
Timing: Jan 19 2025 01:22:28
Script end

Main resources:

Total runtime0.8525 sec
Peak memory usage4,096.0000 KB
Database Queries46

Timing points:

CheckpointStart (sec)Duration (sec)Memory at start (KB)Memory used (KB)
Script start 0.00000.0094 589.1563152.6250
Module start 'layout' 0.00940.0045 741.781339.4453
Module start 'content' 0.01390.8369 781.2266401.5469
Module end 'content' 0.85080.0016 1,182.77348.1641
Script end 0.8524  1,190.9375 

Time accumulators:

 Accumulator Duration (sec) Duration (%) Count Average (sec)
Ini load
Load cache0.00330.3845160.0002
Check MTime0.00140.1595160.0001
Mysql Total
Database connection0.00120.144510.0012
Mysqli_queries0.804994.4198460.0175
Looping result0.00040.0431440.0000
Template Total0.809394.920.4047
Template load0.00210.246920.0011
Template processing0.807294.685520.4036
Template load and register function0.00020.023210.0002
states
state_id_array0.00070.079210.0007
state_identifier_array0.00110.127220.0005
Override
Cache load0.00170.1958110.0002
Sytem overhead
Fetch class attribute can translate value0.00060.069710.0006
Fetch class attribute name0.00060.073310.0006
XML
Image XML parsing0.00010.011710.0001
class_abstraction
Instantiating content class attribute0.00000.000510.0000
General
dbfile0.00070.0850100.0001
String conversion0.00000.001140.0000
Note: percentages do not add up to 100% because some accumulators overlap

Templates used to render the page:

UsageRequested templateTemplateTemplate loadedEditOverride
1node/view/full.tplfull/forum_topic.tplextension/sevenx/design/simple/override/templates/full/forum_topic.tplEdit templateOverride template
1content/datatype/view/ezxmltext.tpl<No override>extension/community_design/design/suncana/templates/content/datatype/view/ezxmltext.tplEdit templateOverride template
3content/datatype/view/ezxmltags/paragraph.tpl<No override>extension/ezwebin/design/ezwebin/templates/content/datatype/view/ezxmltags/paragraph.tplEdit templateOverride template
2content/datatype/view/ezxmltags/line.tpl<No override>design/standard/templates/content/datatype/view/ezxmltags/line.tplEdit templateOverride template
1print_pagelayout.tpl<No override>extension/community/design/community/templates/print_pagelayout.tplEdit templateOverride template
 Number of times templates used: 8
 Number of unique templates used: 5

Time used to render debug report: 0.0001 secs