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15

Query problem after transaction commit

successfully] 04> SELECT u FROM Goods u where u._code like :code AND u._desc like :desc 05> code= %, desc ... D successfully] 14> SELECT u FROM Goods u where u._code like :code AND u._desc like :desc 15> code ... returned] 21> SELECT u FROM Goods u where u._code like :code AND u._desc like :desc 22> code= %, desc
9

Problems down-casting in WHERE clause

I have a family of related types, like this: @Entity class Base { String val1; String ... somewhat like this: SELECT b FROM Base b WHERE b.val1 LIKE :search OR b.val2 LIKE :search OR TYPE(b) = Derived1 AND ((Derived1)b).val3 LIKE :search OR TYPE(b) = Derived2
6

ObjectDB Website - Terms and Conditions of Use

representations concerning the accuracy, likely results, or reliability of the use of the materials
5

Issue with UPPER ?

<=CURRENT_DATE)))) AND (((($3 IS NOT NULL) AND ($4 IS NOT NULL) AND ($4.name IS NOT NULL) AND ($4.name LIKE '%81%')) OR (($5 IS NOT NULL) AND ($5.postalCode IS NOT NULL) AND ($5.postalCode LIKE '%81%')) OR (($5 IS NOT NULL) AND ($5.streetNumber IS NOT NULL) AND ($5.streetNumber LIKE '%81%')) OR (($6 IS NOT
3

Different behavior for two equal queries

.communication.contact.individual.IndividualContact $1 WHERE (($1.organisation.name LIKE '%Q ... .contact.individual.IndividualContact $1 WHERE (($1.organisation.name LIKE '%Q%') OR ($1.communication.classification.name LIKE '%Q%') OR ($1.postalAddresses.deliveryPoint.deliveryPointLocation
2

OutOfMemoryError in a query with many variables

.contact.individual.IndividualContact $1 WHERE (($1.organisation.name LIKE '%Q%') OR ($1.communication.classification.name LIKE '%Q%') OR ($1.postalAddresses.deliveryPoint.deliveryPointLocation.thoroughfare.name LIKE '%Q%') OR ($1.communication.cellphone LIKE '%Q%') OR ($1.position.name LIKE '%Q%') OR
2

unclear syntax for update query

. Query Update Action Set transferred = 0 where a.objectsInCharge.nodePath like "/(PR)W4455NS01%" and a.objectsInCharge.nodePath like "%MARAS%" results in Query Execution Error ... where ==> a <== .objectsInCharge.nodePath like "/(PR)W4455NS01%" and a.objectsInCharge.nodePath like "%MARAS%" hgzwicker Hans
2

Update query null error

where a.objectsInCharge.nodePath like "/(PR)W4455NS01%" and a.objectsInCharge.nodePath like "%MARAS%" or Update Action Set transferred = 0 here objectsInCharge.nodePath like "/(PR)W4455NS01%" and objectsInCharge.nodePath like "%MARAS%" both result in: Query Execution Error
1

Best practise loading big data

). But this does not sound like a nice solution. We tried to detach the MyValue object before returning ... MyStep objects. Every MyStep contains a list of 2 MyValue objects. Then we do something like ... . So we need a solution for this serious issue. We would like to know if - we do something wrong
0

javax.jdo.JDOEntityManager

JDO JavaDoc Reference Documentation -

Getting Started

ObjectDB is very easy to use. Follow the Getting Started Tutorial and the Quick Tour manual chapter and in minutes you may be able to write and run first Java programs against ObjectDB.

Prior knowledge or experience in database programming (SQL, JDBC, ORM, JPA, etc.) is not required, but some background in using the Java language is essential.

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