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Sometimes your system may display a truncation error when trying to compress a varchar derby. This problem can have several causes.
I understand SQL very badly, can someone give me more details (or links) what this exception means?
30819f300d06092a864886f70d010101050003818d00308189028181008942f81b3ae99e5f66dbc92cb971366f513c056e0bd6557c021058f6892d3a648230959c95378969f6dcb63046431fc0d39799789d307f96c811ae3836e43075e8cf21af84ce84f1e9c68773c9fbf03149f40248797a92562d55698dc7dce9f840bad0dfb47ccb982a2f015461cd5d38a3d6d75b349ce0bd89e3535ee8091ce70203010001
And my VARCHAR is literally 330 in size and has the following exception:
SQLException: A truncation error occurred. Occurred while trying to compress VARCHAR ‘30820276020100300d06092a864886f70d0101010500048202603082025c’ length 330.
(Please note that the VARCHAR given in the error message may be different than the VARCHAR I use for pasting, I don’t know why)
Given these dimensions, the data per meter cannot be larger than VARCHAR, as you can see.
While preparing the SSCCE, I realized that I could make mistakes by inserting data into the frame in the wrong place. XD
Hello
I have a column for InChI and it uses VARCHAR 1000 dimensions,
and although I created a database of about 200 fakes without any problems, now whenever I try to add a new organizationI’m the same size as the existing one, I get error 22001:
on org.apache.derby.iapi.error.StandardException.newException(unknown source)
on org.apache.derby.iapi.types.SQLChar .hasNonBlankChars(unknown source)< br>on org.apache .derby.iapi.types.SQLVarchar.normalize (source unknown)
on org.apache.derby.iapi.types.SQLVarchar.normalize (source unknown)< br> on org.apache .derby.iapi.types.DataTypeDescriptor .normalize(Source unknown)< br> Under org.apache.derby.impl.sql.execute.NormalizeResultSet.normalizeColumn(Source unknown)< br> Under org.apache.derby .impl. sql .execute.NormalizeResultSet.normalizeRow(Source unknown)
Under org.apache.derby.impl.sql.execute.NormalizeResultSet .getNextRowCore(Source unknown)
Under org.apache.derby.impl .sql. execute .DMLWriteResultSet.getNextRowCore(source unknown)
under org.apache.derby.im pl.sql.execute.InsertResultSet.op en(source unknown)
in org.apache.derby.impl.sql.GenericPreparedStatement. executeStmt(source unknown)
in org.apache.derby. impl.sql.GenericPreparedStatement.execute(Source unknown)
Cause: java.sql.SQLException: Attempt to execute VARCHAR ‘InChI=1S/C34H30O8S/c1-22-17-19-26(20-18-22)43 – 34-30(42-33(38&’ up to length 1000.
in org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(unknown source)
in org.apache .derby.impl .jdbc.SQLExceptionFactory40 .wrapArgsForTransportAcrossDRDA(source unknown)
Caused by: java.sql.SQLDataException: truncation error while trying to compress “InChI=1S/C34H30O8S/c1- 22-” 17-19 -26(20- 18-22)43-34-30 (42-33(38&’ varchar for travel time 1000.
in org.apache.derby.impl.jdbc.SQLExceptionFactory40. getSQLException(unknown source)
in org .apache.derby.impl.jdbc.Util .generateCsSQLException (unknown source)< br>at org.apache.derby.impl.jdbc.TransactionResourceImpl.wrapInSQLException (unknown source)< br>at org.apache.derby.impl .jdbc.TransactionResourceImpl.handleException (didn’t know source)< br>at org.apache.derby.impl.jdbc.EmbedConnection.handleException (unknown source)
at org.apache.derby.impl.jdbc.ConnectionChild.handleException (unknown source)
at org.apache.derby .impl.jdbc.EmbedStatement.executeStatement(unknown source)
in org.apache.derby.impl.jdbc.EmbedPreparedStatement.executeStatement(unknown source)
in org.apache.derby.impl.jdbc.EmbedPreparedStatemen t.executeUpdate(Source unknown)
on chemaxon.jchem.db.UpdateHandler.execute(UpdateHandler.java:2248)
on com.im.df.impl.db.dao .jchem.AbstractJChemDao$UpdateHandlerImpl .insert (AbstractJChemDao.java:303)
Caused by: org.springframework.dao.DataIntegrityViolationException: An error was encountered while trying to collapse VARCHAR ‘InChI=1S/C34H30O8S/c1-22. 17-19-26 (20-18-22) 43-3 4-30(42-33(38” with length 1000.;SQL[]; Try VARCHAR ‘InChI=1S/C34H30O8S/c1-22 – To reduce 17-19-26(20-18-22)43-34-30(42-33(38&’) to run 1000, truncation error occurred; nested exception is java.sql .SQLDataException: Attempting ‘InChI =1S/ C34H30O8S/c1-22-17-19-26(20-18-22)43-34-30(42-)’ a truncation error occurred. 33(38& ‘ varchar with length 1000.
in org.springframework .jdbc.support.SQLErrorCodeSQLExceptionTranslator.doTranslate(SQLErrorCodeSQLExceptionTranslator.java:228)
in org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator .translate(AbstractFallbackSQLExceptionTranslator.java :72)< br>to com.im.df.impl .db.dao.jchem.AbstractJChemDao$UpdateHandlerImpl.insert(AbstractJChemDao.java:313)
to com .im.df.impl.db.dao .DFDAoSupport .insert(DFDAoSupport.java:118)< br> to com.im.df.impl.db.dao.DFDAoWrapper.insert(DFDAoWrapper.java:66)
to com.im.df.impl .db.DBEnt ityDataProviderImpl.doInsertRow(DBEntityDataProviderImpl.java:354)
to com.im.df.impl.db.DBEntityDataProviderImpl.access$5(DBEntityDataProviderImpl.java:294)
to com.im.df.impl.db .DBEntityDataProviderImpl $3.doInTransaction(DBEntityDataProviderImpl.java:285)
in org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:128)
in com.im.df.impl.db.DBEntityDataProviderImpl .insertOrF indRow(DBEntityDataProviderImpl.java: 281)
to com.im.df.impl.db.InsertionHandler.doInsertData(InsertionHandler.java:307)
to com.im.df.impl.db.InsertionHandler . doInTransaction( InsertionHandler.java:267)
in org.springframework.transaction.support.TransactionTemplate .execute(TransactionTemplate.java:128)
in com.im.df .impl.db.DBSchemaDataProviderImpl. insert(DBSchemaDataProviderImpl.java:204)
to com.im.ijc.core.api.actions.InsertRowAction$3.phase1InRequestProcessor(InsertRowAction.java:420)
to com.im.commons .progress.BackgroundRunner .processTheTask (BackgroundRunner.java:126)
to com.im.commons.progress.BackgroundRunner$1.run(BackgroundRunner.java:90)
to org.openide.util.RequestProcessor$Task.run(RequestProcessor.java: 577)
[catch] in org.openide.util.RequestProcessor$Processor.run(RequestProcessor.I java:1030)
Sometimes a mistake can be avoided by removing a few elements from a molecule so that it doesn’t work 100% of the time. However, I’m unlikely to be able to add the structures I need. These are all “small molecules” FW 500 at a lower cost.
When I hovered over the InChI column entries in the Grid View, a lot of “AuxInfo=” was displayed inside in addition to the InChI= information that I don’t think I noticed before – is this what makes the entries take so long?
Thank you,
Barbara
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Initiating a VARCHAR written before column expansion with ALTER TABLE has no effect on the new size and fails:
ERROR 22001: VARCHAR compression truncation error ‘012345
678901234567890123456789001234567890′ in ratio 30.
CREATE TABLE tab (
element_id INTEGER NOT NULL,
altered_id VARCHAR(30) NOT NULL,
Handling SMALLINT NOT NULL DEFAULT 0,
TIMESTAMP NOT NULL
);
0 rows inserted/updated/deleted
ij> – create final result in array
CREATE Mytrig
Trigger tab AFTER UPGRADE TO
LINK NEW LIKE NEWT OLD AS OLD
FOR EACH MODE DB2SQL ROW
UPDATE tablet set tab.counter = CASE WHEN (oldt.counter < 32767) THEN (oldt.count
il 1) + ELSE 1 END
WHERE ((newt.counter equals zero) or (oldt.counter equals newt.counter))
And newt.element_id = tab.element_id
And newt.altered_id = tab.altered_id;
0 rows inserted/updated/deleted
ij> – table of ages for buildingcolumn
EDIT TABLE tab EDIT modified_id SET DATA TYPE VARCHAR(64);
0 rows inserted/updated/deleted
ij> – date sauce
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