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https://issues.apache.org/jira/browse/DERBY-4998?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Kathey Marsden updated DERBY-4998:
----------------------------------
Urgency: Normal
> Dynamic values in arithmetic operation must be explicitly casted to decimal
> when using PreparedStatement
> --------------------------------------------------------------------------------------------------------
>
> Key: DERBY-4998
> URL: https://issues.apache.org/jira/browse/DERBY-4998
> Project: Derby
> Issue Type: Bug
> Components: JDBC, SQL
> Affects Versions: 10.7.1.1
> Reporter: Marco Rico-Gomez
> Priority: Minor
> Labels: derby_triage10_8
> Attachments: DerbyArithmeticTest.java
>
>
> The following SQL statement works as expected without an error:
> ---
> update T_Professor set weight_In_B_D = ((((weight_In_B_D + 10) - 5) *
> 4) / 2) where (id = 1)
> ---
> But the same statement as a PreparedStatement throws an exception:
> --
> update T_Professor set weight_In_B_D = ((((weight_In_B_D + ?) - ?) *
> ?) / ?) where (id = ?)
> --
> --
> java.sql.SQLException: The resulting value is outside the range for the data
> type DECIMAL/NUMERIC(31,31).
> at
> org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(Unknown
> Source)
> at
> org.apache.derby.impl.jdbc.SQLExceptionFactory40.wrapArgsForTransportAcrossDRDA(Unknown
> Source)
> ... 34 more
> Caused by: ERROR 22003: The resulting value is outside the range for
> the data type DECIMAL/NUMERIC(31,31).
> at org.apache.derby.iapi.error.StandardException.newException(Unknown
> Source)
> at org.apache.derby.iapi.types.SQLDecimal.setWidth(Unknown Source)
> at
> org.apache.derby.exe.ac0b5b0099x012dxe042x51f3x000000e17f003.e3(Unknown
> Source)
> at org.apache.derby.impl.services.reflect.DirectCall.invoke(Unknown
> Source)
> at
> org.apache.derby.impl.sql.execute.ProjectRestrictResultSet.doProjection(Unknown
> Source)
> at
> org.apache.derby.impl.sql.execute.ProjectRestrictResultSet.getNextRowCore(Unknown
> Source)
> at
> org.apache.derby.impl.sql.execute.NormalizeResultSet.getNextRowCore(Unknown
> Source)
> at
> org.apache.derby.impl.sql.execute.DMLWriteResultSet.getNextRowCore(Unknown
> Source)
> at
> org.apache.derby.impl.sql.execute.UpdateResultSet.collectAffectedRows(Unknown
> Source)
> at org.apache.derby.impl.sql.execute.UpdateResultSet.open(Unknown
> Source)
> at
> org.apache.derby.impl.sql.GenericPreparedStatement.executeStmt(Unknown
> Source)
> at org.apache.derby.impl.sql.GenericPreparedStatement.execute(Unknown
> Source)
> ... 28 more
> --
> (The connection is made to an embedded in memory instance.)
> The values must be explicitly casted to decimal to get it working (even when
> the values are set as BigDecimal):
> --
> update T_Professor set weight_In_B_D = ((((weight_In_B_D + cast(? as
> decimal)) - cast(? as decimal)) *
> cast(? as decimal)) / cast(? as decimal)) where (id = ?)
> --
--
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