Bug on PlatformImplBase.java of /src/org/apache/ddlutils/platform
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Key: DDLUTILS-270
URL: https://issues.apache.org/jira/browse/DDLUTILS-270
Project: DdlUtils
Issue Type: Bug
Components: Core (No specific database)
Affects Versions: 1.0
Reporter: Sean Xiong
Assignee: Thomas Dudziak
Bug found in Method protected HashMap toColumnValues(SqlDynaProperty[]
properties, DynaBean bean).
Description: exception will thrown in the case of tables with composite primary
keys and the pk columns are in different types.
Use case throw exception: Table 'Employee' has a composite primary key with the
combination of two columns: {int: emplyeeid, string LastName}.
Exception may thrown because of the
keyset and values stored in Hashmap may disordered and give the value of
"LastName" to the key of "emplyid";
Reason: Hashmap is used at here for storage and the items stored in Hashmap are
not sorted properly.
/**
* Derives the column values for the given dyna properties from the dyna
bean.
*
* @param properties The properties
* @param bean The bean
* @return The values indexed by the column names
*/
protected HashMap toColumnValues(SqlDynaProperty[] properties, DynaBean
bean)
{
HashMap result = new HashMap();
for (int idx = 0; idx < properties.length; idx++)
{
result.put(properties[idx].getName(),
bean == null ? null :
bean.get(properties[idx].getName()));
}
return result;
}
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