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Home » Modeling » EMF "Technology" (Ecore Tools, EMFatic, etc)  » Table naming conventions
Table naming conventions [message #615491] Tue, 12 February 2008 09:31
David Wynter is currently offline David WynterFriend
Messages: 4624
Registered: July 2009
Senior Member
Martin,

The XSD I am using has a naming convention where a element is allowed
children. e.g.

<xsd:group name="Denomination.children">
<xsd:choice>
<xsd:element ref="gensec:calculationType" />
<xsd:element ref="gensec:dateTime" />
<xsd:element ref="gensec:fraction" />
<xsd:element ref="gensec:fractionHandlingType" />
<xsd:element ref="gensec:indicatorsType" />
<xsd:element ref="gensec:marketCenter" />
<xsd:element ref="gensec:multiplier" />
<xsd:element ref="gensec:previousDateTime" />
<xsd:element ref="gensec:quantityDescriptionType" />
<xsd:element ref="gensec:quantityType" />
<xsd:element ref="gensec:valuationRef" />
<xsd:element ref="gensec:valuationType" />
<xsd:element ref="gensec:crossrate" />
<xsd:element ref="gensec:currency" />
<xsd:element ref="gensec:size" />
<xsd:element ref="gensec:increment" />
<xsd:element ref="gensec:minVal" />
</xsd:choice>
</xsd:group>
<xsd:complexType name="Denomination">
<xsd:sequence minOccurs="0" maxOccurs="1">
<xsd:element ref="gensec:mdDecimal" />
<xsd:group minOccurs="0" maxOccurs="unbounded"
ref="gensec:Denomination.children" />
<xsd:element minOccurs="0" maxOccurs="1" ref="gensec:source" />
<xsd:element minOccurs="0" maxOccurs="1" ref="gensec:other" />
</xsd:sequence>
<xsd:attribute name="id" type="xsd:ID" use="optional" />
</xsd:complexType>
<xsd:element name="denomination" type="gensec:Denomination" />


The problem with this is that they have already allowed for the naming
of the child elements, so when you apply your standard table naming and
column naming rules we end up with very long names with redundant name
parts. We also challenge quest for meaningful names when Oracle impose a
30 char limit to column, table, index etc names.

Is there a way I can control the naming of tables? Even if I have to
hack the code to do so it will be worth it for me, so pointers to the
files I should look at will be helpful.

Regards,

David
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