For my model with the following fields:
name = fields.Char()
date = fields.Date()
value1 = fields.Float()
value2 = fields.Float()
I am trying to show multiple lines in the same graph this way:
<graph string="Results" type="line">
<field name="date" type="row" interval="day"/>
<field name="value1" type="measure" operator="+"/>
<field name="value2" type="measure" operator="+"/>
</graph>
But it shows only one line. Every time I have to select the measure I want to see and deselect the other, while I need to see both at the same time.
The only way I was able to show the two values separately at the same time, is through a bar graph grouped by name field, but it is not what I need (I still had to show only one measure but at least I could achieve to have different colors for each group).
Any ideas?
I did it:
<graph string="Results" type="line">
<field name="date" type="row" interval="day"/>
<field name="name" type="col"/>
<field name="value1" type="measure" operator="+"/>
</graph>
I just need to put all values into value1 and separate them by using name, obtaining different lines with same name
Related
Use version：4.5.0
db/system/config/db/test/collection.xconf The code is as follows：
<range>
<create qname="item">
<condition attribute="name" value="number"/>
<field name="number" match="#value" type="xs:decimal"/>
</create>
<create qname="item">
<condition attribute="name" value="acreage"/>
<field name="acreage" match="#value" type="xs:decimal"/>
</create>
<create qname="item">
<condition attribute="name" value="radii"/>
<field name="radii" match="#value" type="xs:decimal"/>
</create>
<create qname="item">
<condition attribute="name" value="diameter"/>
<field name="diameter" match="#value" type="xs:decimal"/>
</create>
</range>
Browse Indexes
db/test The code of an XML file is as follows：
<root>
<item name="number" value="4"/>
<item name="acreage" value="5"/>
<item name="radii" value="6"/>
<item name="diameter" value="7"/> </root>
Query statement：
//item[#name='radii'][#value>5.0]
Query Profiling
No result
In theory, the XML file can be found, but the result can not be found for what? Can you help me? Thank you！
Based on the documentation for eXist's Conditional Combined Indexes feature you are trying to use here, it appears to me that this feature only support string comparisons (with an optional "numeric" mode). See https://exist-db.org/exist/apps/doc/newrangeindex#D3.21.18. In other words, your #type="xs:decimal" is not resulting in your attributes' values being cast to xs:decimal; effectively, instead, they are being indexed as xs:string.
Thus, for your query to work with the given data, change the predicate to [#value gt "5"].
Or, to force numeric comparisons, add numeric="yes" to the <field> element in your index definitions, and then change your predicate to [#value gt "5.0"].
here is my date field :
Date = fields.Datetime('Date', required=True, default=lambda *a : time.strftime("%Y-%m-%d"+" "+"%H:%M")
, readonly=True, states={'draft': [('readonly', False)]})
ive already tried to strip the seconds by set it the default value, but it didnt work
or could i make the seconds editable like the hours and the minutes in this picture :
datetime image
and here is my simple xml:
<record id="datetime_form" model="ir.ui.view">
<field name="name">datetime_form</field>
<field name="model">datetime</field>
<field name="arch" type="xml">
<form string="Datetime Form">
<field name="Date" class="oe_inline"/>
</form>
</field>
</record>
thanks before
ive found the answer, so if you want to strip the seconds
here is the code :
datetime.strptime(Date, '%Y-%m-%d %H:%M:%S').strftime('%Y-%m-%d %H:%M')
so by using strptime field Date will be converted to datetime, and then by using strftime field date will be converted into string, and with '%Y-%m-%d %H:%M' format the date will appeared without the seconds (but as a string not date time)
Some issues to make mondrian work with a parent-child hierarchy.
My table structure is as follows (simplified, as the Category table is actually a MPTT):
RESPONSE QUESTION CATEGORY
-------------- ------------------- ----------
id ¡---> identifier (String) ¡---> id <---¡
question_id ___| category_id _____| parent_id _|
value (Measure) title name_en
My closure table is a simple setup: child_id, parent_id, distance (with the primary key being the tuple (child_id, parent_id) ).
My cube's schema is as follows:
<Cube cache="true"
defaultMeasure="Value" enabled="true" name="mycube">
<Table name="response" schema="public"/>
<Dimension foreignKey="question_id" name="Category">
<Hierarchy allMemberName="All Categories" hasAll="true"
primaryKey="identifier" primaryKeyTable="question">
<Join leftKey="category_id" rightKey="id">
<Table name="question"/>
<Table name="category"/>
</Join>
<!-- works fine with the category itself: <Level column="name" type="String" name="Category Name" table="category" uniqueMembers="true"/> -->
<Level column="id" name="Category ID"
nameColumn="name_en" nullParentValue="NULL"
parentColumn="parent_id" table="category"
type="Numeric" uniqueMembers="true">
<!-- type="Numeric" ordinalColumn="lft" parentColumn="parent_id" nullParentValue="NULL" -->
<Closure childColumn="child_id" parentColumn="parent_id">
<Table name="category_closure"/>
</Closure>
</Level>
</Hierarchy>
</Dimension>
<Measure aggregator="avg" caption="Value"
column="actual_value" formatString="#,###.00" name="Value"/>
</Cube>
Now, based on the mondrian FoodMart test pages, I have set up a simple jsp pages for my cube, which I want to use as a starting point for my tests. It has the following MDX:
select {[Measures].[Value]} ON COLUMNS,
{( [Category] )} ON ROWS
from [mycube]
The result it shows at first is "All Categories". When I try to drill down or hierarchize in the Categories, it returns nothing but [All Categories]. I have tried also with Descendants() to no avail.
Equally, when I try to list the members of Categories, it returns nothing.
I see that in the background it runs a query as follows to start the drilling down:
05/12/13 23:53:10,967 postgres: [3-1] LOG: execute : select
"category"."id" as "c0", "category"."name_en" as "c1" from "question"
as "question", "category" as "category" where "question"."category_id"
= "category"."id" and "category"."parent_id" IS NULL group by "category"."id", "category"."name_en" order by "category"."id" ASC
NULLS LAST
Obviously this query has an empty result because it joins question with root-level categories whilst only the leaves of my tree are attached some Questions.
It also shows that the closure table is not used here.
Any clue on what I can do to fix this?
Thanks ahead
lai
Following a few experiments, I shall conclude that my use case is probably not supported by Mondrian.
Here is the test I did to come to this conclusion:
- ensure I have 3 levels in my tree (level 0->2)
- create a fake question related to a root category (i.e. whose parent_id = NULL)
- create a response attached to this fake question
- at this stage, only level 0 and level 2 Category records have questions and responses related to them
- go ahead with a query
Here is the result I got in the logs:
14:37:09,082 WARN [SqlTupleReader] The level [Category].[Name] makes
use of the 'parentColumn' attribute, but a parent member for key 3 is
missing. This can be due to the usage of the NativizeSet MDX function
with a list of members form a parent-child hierarchy that doesn't
include all parent members in its definition. Using NativizeSet with a
parent-child hierarchy requires the parent members to be included in
the set, or the hierarchy cannot be properly built natively.
"key 3" relates to one of my level-2 records i.e. tree leaves (similar messages show for the other level-2 records).
Conclusion: not supported :-(
Enclosing the "working" schema below:
<Schema name="Foo">
<Cube name="Foo" caption="Cube to report on the Foo quizz dimensions" visible="true" defaultMeasure="Rating" cache="true" enabled="true">
<Table name="response" schema="public">
</Table>
<Dimension type="StandardDimension" visible="true" foreignKey="question_id" highCardinality="false" name="Category">
<Hierarchy name="Category" visible="true" hasAll="false" allMemberName="All Categories" primaryKey="identifier" primaryKeyTable="question">
<Join leftKey="category_id" rightKey="id">
<Table name="question" schema="public">
</Table>
<Table name="category" schema="public">
</Table>
</Join>
<Level name="Name" visible="true" table="category" column="id" nameColumn="name" ordinalColumn="tree_id" parentColumn="parent_id" nullParentValue="NULL" type="String" uniqueMembers="true" levelType="Regular" hideMemberIf="Never">
</Level>
</Hierarchy>
</Dimension>
<Measure name="Ratings" column="actual_value" formatString="#,###.00" aggregator="avg" caption="Ratings">
</Measure>
</Cube>
</Schema>
I have a database which has a table with an XML column. The XML data has a bunch of child nodes which look something like this:
<test>
<result id="1234">
<data elementname="Message">some error message</data>
<data elementname="Cat">Cat01</data>
<data elementname="Type">WARNING</data>
</result>
<result id="5678">
<data elementname="Message">some error message</data>
<data elementname="Cat">Cat01</data>
<data elementname="Type">WARNING</data>
</result>
</test>
The Cat element can have a number of different values. I'm trying to create reports on this data, so one thing I'd like to do is get a list of all the categories througout our data. This is my query:
Select Id, XmlData.query('/test/result/data[#elementname = ''Cat''] ') AS Message
From Table
WHERE XmlData.exist('/test/result/data[#elementname = ''Cat'']') = 1
ORDER BY FriendlyName
This correctly gets all the rows in my table with this type of categorization (there'll be other results in the same table without that element), but the categories are all combined into one column for each table record:
Id1, <data elementname="Cat">Cat01</data><data elementname="Cat">Cat01</data>
Id2, <data elementname="Cat">Cat01</data><data elementname="Cat">Cat01</data>
I'm including the Id column so it's easy to see where the data is coming from, the main problem is that I can only get it to concatenate the values for each row - I need each of those data elements to have its own row, then maybe do a Select Distinct on the result.
Is there a way I can do that?
Thanks
Always the Google after you post your question....
Think I found the answer here: http://blogs.msdn.com/b/simonince/archive/2009/04/24/flattening-xml-data-in-sql-server.aspx
SELECT DISTINCT cref.value('(text())[1]', 'varchar(50)') as Cat
FROM
SGIS CROSS APPLY
Data.nodes('/test/result') AS Results(rref) CROSS APPLY
rref.nodes('data[#elementname = ''Cat'']') AS Categories(cref)
Seems the key is the Cross Apply keywords
I am using CF8 and MySQL 5.
I have a form with several date fields (one for each day and the form may have 10+ days of data on it) that the user can select different dates for and they all have different var names within a loop.
The default values for these date fields is null in the DB. I can insert a date into a DATE column in MySQL with no issues and have verified that the data is inserted correctly (using cfqueryparam DATE also).
I have the 'value' of the form datefield set to the variable name and can not get the value to show up.
The date updates to the DB fine every time it is entered, but when the form posts back to itself the date fields are blank (other non-date fields work fine and changes show up).
Then when I submit it with the blank date fields the value is set back to null in the DB (empty string in the form) since the form field does not pull the value from the DB.
The field name (ses#i#Date) shows up correctly (ses1Date, ses2Date, etc...) in the form with the right value when I dump it.
<cfloop from="1" to="#form.days#" index="i"> <cfinput type="datefield" name="ses#i#Date" value="#DateFormat(qGetUWHeader["ses#i#Date"],"yyyy-mm-dd")#" /> ....
Thanks for your time and help.
To reference dynamic column names, you can use array notation. But as I mentioned, you must supply a row number.
#queryName["columnName"][rowNumber]#
If you know the query contains one (1) record, only, you could use the query object's "recordCount" property as the row number. Alternatively, you could hard code the row number "1". (Personally, I dislike hard-coding). But any one of these should work.
<!--- pick ONE option --->
<cfloop from="1" to="#form.days#" index="i">
<!--- syntax option 1 --->
<cfinput type="datefield" name="ses#i#Date" value="#DateFormat(qGetUWHeader['ses#i#Date'][qGetUWHeader.recordCount], 'yyyy-mm-dd')#" />
<!--- syntax option 2 --->
<cfinput type="datefield" name="ses#i#Date" value="#DateFormat(qGetUWHeader['ses'& i &'Date'][qGetUWHeader.recordCount],'yyyy-mm-dd')#" />
<!--- syntax option 3 --->
<cfinput type="datefield" name="ses#i#Date" value="#DateFormat(qGetUWHeader['ses#i#Date'][1], 'yyyy-mm-dd')#" />
</cfloop>
If however, you are looping through multiple records in the qGetUWHeader query, you can use the query object's "currentRow" property as the row number. But based on the field naming convention, I am guessing the query only contains one (1) record.
EDIT:
I forgot about the initial nulls. You could apply a simple if condition, and only call DateFormat() if the query value is a valid date.
<cfloop from="1" to="#form.days#" index="i">
<cfset dateValue = qGetUWHeader["ses#i#Date"][qGetUWHeader.recordCount]>
<!--- if this is a valid date, format the value --->
<cfif IsDate(dateValue)>
<cfset dateValue = dateFormat(dateValue, "yyyy-mm-dd")>
</cfif>
<cfinput type="datefield" name="ses#i#Date" value="#dateValue#" /><hr>
</cfloop>
Another option is to format the dates in your SQL. Then you would not need to use CF's DateFormat() function. Just be aware that the new result would be a string, not a datetime object.
SELECT DATE_FORMAT(ses1Date, '%Y-%m-%d') AS ses1Date, ....
Where is "qGetUWHeader" defined?
When a form is posted, all values will be posted to the form scope. Therefore in order to display a value from a postback, you should reference the form scope unless you're copying the value into 'qGetUWHeader'. Even though the correct date from the form is being stored in the form scope, you're displaying the default value from qGetUWHeader on post back, unless you're doing something there I'm not aware of. Then the next time you post your form, the default value overrides the prior entered value.
<!--- In order to reference FORM values, you must CFPARAM them first to define the default value. --->
<cfparam name="form.days" default="10">
<cfloop from="1" to="#form.days#" index="i">
<cfparam name="form['ses#i#Date']" default="">
</cfloop>
<!--- Display the Form --->
<cfform action="#cgi.SCRIPT_NAME#" method="post">
<cfloop from="1" to="#form.days#" index="i">
<cfset thisFieldName = "ses" & i & "Date">
<cfset thisFieldValue = form["ses#i#Date"]>
<cfoutput>#thisFieldName#</cfoutput> <!--- For Debugging --->
<cfinput type="datefield" name="#thisFieldName#" value="#thisFieldValue#" /><br /><br />
</cfloop>
<input type="submit" name="submit" value="submit" />
</cfform>
<!--- Debug --->
<cfdump var="#form#">