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Posted to torque-dev@db.apache.org by "Thomas Fox (JIRA)" <ji...@apache.org> on 2013/06/23 23:15:21 UTC
[jira] [Resolved] (TORQUE-289) Summary Helper not setting
replacements
[ https://issues.apache.org/jira/browse/TORQUE-289?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Thomas Fox resolved TORQUE-289.
-------------------------------
Resolution: Fixed
Fix Version/s: 4.1
> Summary Helper not setting replacements
> ---------------------------------------
>
> Key: TORQUE-289
> URL: https://issues.apache.org/jira/browse/TORQUE-289
> Project: Torque
> Issue Type: Bug
> Components: Runtime
> Affects Versions: 4.0
> Environment: MySQL, Java 6, OS X 10.8
> Reporter: Jay Bourland
> Assignee: Thomas Fox
> Priority: Minor
> Fix For: 4.1
>
>
> In the code below - the regular criteria works fine for the plain select, but when I use it in the getCount method, it fails at runtime with a malformed SQL error. When I look at the SQL sent to MySQL, it shows the format of a prepared statement with and no replacements.
> /**
> * Get a List of the dogs that earned all of a list of titles in a given year
> * @param titles array of titles to be searched.
> * @param year four digit year to be searched
> * @return a List of dogs that earned the titles
> * @throws TorqueException if something goes wrong
> */
> public static List<Dog> doFindDogsWithAllTitles( String[] titles, String year ) throws TorqueException {
> Criteria crit = getCriteriaDogsWithAllTitles( titles, year );
> crit.addAscendingOrderByColumn( REG_NAME );
> return doSelect( crit );
> }
> /**
> * Get a count of the dogs that earned all of a list of titles in a given year
> * @param titles array of titles to be searched.
> * @param year four digit year to be searched
> * @return number of dogs that earned the titles
> * @throws TorqueException if something goes wrong
> */
> public static int doFindCountWithAllTitles( String[] titles, String year ) throws TorqueException {
> //TODO: Remove Hack once issue fixed
> Criteria crit = getCriteriaDogsWithAllTitlesHack( titles, year );
> SummaryHelper summary = new SummaryHelper();
> summary.addAggregate( "count", new Count( DogPeer.DOG_ID ) );
> List<ListOrderedMapCI> results = summary.summarize( crit );
> return Integer.parseInt( results.get( 0 ).get( "count" ).toString() );
> }
> /**
> * Create a criteria to search for the dogs that earned all of an array of titles in a given year
> * @param titles array of titles to be searched.
> * @param year four digit year to be searched
> * @return the Criteria to be used for the request
> */
> private static Criteria getCriteriaDogsWithAllTitles( String[] titles, String year ) {
> String startDate = null, endDate = null;
> try{
> int yr = Integer.parseInt( year )+1;
> //They year is valid if we get here.
> startDate = year+"-01-01";
> endDate = Integer.toString( yr ) + "-01-01";
> } catch( NumberFormatException nfe ) {
> //ignore
> }
> Criteria crit = new Criteria();
> int idx = 1;
> for( String str : titles ) {
> String alias = "t"+Integer.toString( idx );
> crit.addAlias( alias, "title" );
> crit.addJoin( DogPeer.DOG_ID, new ColumnImpl( alias + "." + TitlePeer.DOG_ID.getColumnName() ) );
> crit.where( new ColumnImpl( alias + "." + TitlePeer.TITLE.getColumnName() ), str );
> if( startDate != null ) {
> Column aliasDate = new ColumnImpl( alias + "." + TitlePeer.TITLE_DATE.getColumnName() );
> crit.where( aliasDate, startDate, Criteria.GREATER_EQUAL );
> crit.where( aliasDate, endDate, Criteria.LESS_THAN );
> }
> ++idx;
> }
> return crit;
> }
> /**
> * forces a non-prepared statement to get around SummaryHelper bug
> * @param titles array of titles that the dog must have
> * @param year year to be searched
> * @return a Criteria object with the appropriate query
> */
> private static Criteria getCriteriaDogsWithAllTitlesHack( String[] titles, String year ) {
> String startDate = null, endDate = null;
> try{
> int yr = Integer.parseInt( year )+1;
> //They year is valid if we get here.
> startDate = year+"-01-01";
> endDate = Integer.toString( yr ) + "-01-01";
> } catch( NumberFormatException nfe ) {
> //ignore
> }
> Criteria crit = new Criteria();
> int idx = 1;
> for( String str : titles ) {
> String alias = "t"+Integer.toString( idx );
> crit.addAlias( alias, "title" );
> crit.addJoin( DogPeer.DOG_ID, new ColumnImpl( alias + "." + TitlePeer.DOG_ID.getColumnName() ) );
> crit.whereVerbatimSql( alias + "." + TitlePeer.TITLE.getColumnName() + "='" + str + "'", null );
> if( startDate != null ) {
> Column aliasDate = new ColumnImpl( alias + "." + TitlePeer.TITLE_DATE.getColumnName() );
> crit.whereVerbatimSql( alias + "." + TitlePeer.TITLE_DATE.getColumnName() + ">='" + startDate + "'", null );
> crit.whereVerbatimSql( alias + "." + TitlePeer.TITLE_DATE.getColumnName() + "<'" + endDate + "'", null );
> }
> ++idx;
> }
> return crit;
> }
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