[jira] Commented: (DERBY-2259) DatabaseMetaData.getTypeInfo() SEARCHABLE column returns incorrect information for types that cannot be searched.

["Saurabh Vyas (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/DERBY-2259?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12470630 ] 

Saurabh Vyas commented on DERBY-2259:
-------------------------------------

Patch for Derby-2258 implements the modification required.
This involves correcting the SEARCHABLE values for different data types.
Modified metadata.properties to return appropriate values for LONGVARBINARY, LONGVARCHAR & BLOB. Corresponding to this change, modified the DatabaseMetaDataTest.java to expect the correct values.

> DatabaseMetaData.getTypeInfo() SEARCHABLE column returns incorrect information for types that cannot be searched.
> -----------------------------------------------------------------------------------------------------------------
>
>                 Key: DERBY-2259
>                 URL: https://issues.apache.org/jira/browse/DERBY-2259
>             Project: Derby
>          Issue Type: Bug
>    Affects Versions: 10.0.2.1, 10.1.1.0, 10.1.2.1, 10.1.3.1, 10.2.1.6, 10.2.2.0, 10.3.0.0
>            Reporter: Daniel John Debrunner
>         Assigned To: Saurabh Vyas
>            Priority: Minor
>
> These types cannot be searched (I think) and should have the value DatabaseMetaData.typePredNone
> Types.LONGVARBINARY returns DatabaseMetaData.typePredBasic
> Types.LONGVARCHAR returns DatabaseMetaData.typeSearchable
> Types.BLOB returns DatabaseMetaData.typePredChar;
> Types.CLOB returns DatabaseMetaData.typePredChar;

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