Examples of RowSelection


Examples of org.hibernate.engine.spi.RowSelection

      final QueryParameters queryParameters,
      final LimitHandler limitHandler,
      final boolean scroll,
      final SessionImplementor session) throws SQLException, HibernateException {
    final Dialect dialect = getFactory().getDialect();
    final RowSelection selection = queryParameters.getRowSelection();
    final boolean useLimit = LimitHelper.useLimit( limitHandler, selection );
    final boolean hasFirstRow = LimitHelper.hasFirstRow( selection );
    final boolean useLimitOffset = hasFirstRow && useLimit && limitHandler.supportsLimitOffset();
    final boolean callable = queryParameters.isCallable();
    final ScrollMode scrollMode = getScrollMode( scroll, hasFirstRow, useLimitOffset, queryParameters );

    final PreparedStatement st = session.getTransactionCoordinator().getJdbcCoordinator()
        .getStatementPreparer().prepareQueryStatement( sql, callable, scrollMode );

    try {

      int col = 1;
      //TODO: can we limit stored procedures ?!
      col += limitHandler.bindLimitParametersAtStartOfQuery( st, col );

      if (callable) {
        col = dialect.registerResultSetOutParameter( (CallableStatement)st, col );
      }

      col += bindParameterValues( st, queryParameters, col, session );

      col += limitHandler.bindLimitParametersAtEndOfQuery( st, col );

      limitHandler.setMaxRows( st );

      if ( selection != null ) {
        if ( selection.getTimeout() != null ) {
          st.setQueryTimeout( selection.getTimeout() );
        }
        if ( selection.getFetchSize() != null ) {
          st.setFetchSize( selection.getFetchSize() );
        }
      }

      // handle lock timeout...
      final LockOptions lockOptions = queryParameters.getLockOptions();
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Examples of org.hibernate.engine.spi.RowSelection

      final SessionImplementor session,
      final QueryParameters queryParameters,
      final boolean returnProxies,
      final ResultTransformer forcedResultTransformer) throws SQLException, HibernateException {

    final RowSelection selection = queryParameters.getRowSelection();
    final int maxRows = LimitHelper.hasMaxRows( selection ) ?
        selection.getMaxRows() :
        Integer.MAX_VALUE;

    final List<AfterLoadAction> afterLoadActions = new ArrayList<AfterLoadAction>();

    final SqlStatementWrapper wrapper = executeQueryStatement( queryParameters, false, afterLoadActions, session );
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Examples of org.hibernate.engine.spi.RowSelection

          final QueryParameters queryParameters,
          final LimitHandler limitHandler,
          final boolean scroll,
          final SessionImplementor session) throws SQLException, HibernateException {
    final Dialect dialect = getFactory().getDialect();
    final RowSelection selection = queryParameters.getRowSelection();
    boolean useLimit = LimitHelper.useLimit( limitHandler, selection );
    boolean hasFirstRow = LimitHelper.hasFirstRow( selection );
    boolean useLimitOffset = hasFirstRow && useLimit && limitHandler.supportsLimitOffset();
    boolean callable = queryParameters.isCallable();
    final ScrollMode scrollMode = getScrollMode( scroll, hasFirstRow, useLimitOffset, queryParameters );
   
    PreparedStatement st = session.getTransactionCoordinator().getJdbcCoordinator().getStatementPreparer().prepareQueryStatement(
        sql,
        callable,
        scrollMode
    );

    try {

      int col = 1;
      //TODO: can we limit stored procedures ?!
      col += limitHandler.bindLimitParametersAtStartOfQuery( st, col );

      if (callable) {
        col = dialect.registerResultSetOutParameter( (CallableStatement)st, col );
      }

      col += bindParameterValues( st, queryParameters, col, session );

      col += limitHandler.bindLimitParametersAtEndOfQuery( st, col );

      limitHandler.setMaxRows( st );

      if ( selection != null ) {
        if ( selection.getTimeout() != null ) {
          st.setQueryTimeout( selection.getTimeout() );
        }
        if ( selection.getFetchSize() != null ) {
          st.setFetchSize( selection.getFetchSize() );
        }
      }

      // handle lock timeout...
      LockOptions lockOptions = queryParameters.getLockOptions();
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Examples of org.hibernate.engine.spi.RowSelection

        );
      }
    }

    private List doTheLoad(String sql, QueryParameters queryParameters, SessionImplementor session) throws SQLException {
      final RowSelection selection = queryParameters.getRowSelection();
      final int maxRows = LimitHelper.hasMaxRows( selection ) ?
          selection.getMaxRows() :
          Integer.MAX_VALUE;

      final List<AfterLoadAction> afterLoadActions = new ArrayList<AfterLoadAction>();
      final SqlStatementWrapper wrapper = executeQueryStatement( sql, queryParameters, false, afterLoadActions, session );
      final ResultSet rs = wrapper.getResultSet();
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Examples of org.hibernate.engine.spi.RowSelection

    final boolean needsDistincting = ( query.getSelectClause().isDistinct() || hasLimit ) && containsCollectionFetches();

    QueryParameters queryParametersToUse;
    if ( hasLimit && containsCollectionFetches() ) {
      LOG.firstOrMaxResultsSpecifiedWithCollectionFetch();
      RowSelection selection = new RowSelection();
      selection.setFetchSize( queryParameters.getRowSelection().getFetchSize() );
      selection.setTimeout( queryParameters.getRowSelection().getTimeout() );
      queryParametersToUse = queryParameters.createCopyUsing( selection );
    }
    else {
      queryParametersToUse = queryParameters;
    }
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Examples of org.hibernate.engine.spi.RowSelection

    final boolean needsLimit = hasLimit && translators.length > 1;

    final QueryParameters queryParametersToUse;
    if ( needsLimit ) {
      LOG.needsLimit();
      final RowSelection selection = new RowSelection();
      selection.setFetchSize( queryParameters.getRowSelection().getFetchSize() );
      selection.setTimeout( queryParameters.getRowSelection().getTimeout() );
      queryParametersToUse = queryParameters.createCopyUsing( selection );
    }
    else {
      queryParametersToUse = queryParameters;
    }
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Examples of org.hibernate.engine.spi.RowSelection

          FlushMode flushMode,
          SessionImplementor session,
          ParameterMetadata parameterMetadata) {
    this.session = session;
    this.queryString = queryString;
    this.selection = new RowSelection();
    this.flushMode = flushMode;
    this.cacheMode = null;
    this.parameterMetadata = parameterMetadata;
  }
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Examples of org.hibernate.engine.spi.RowSelection

    boolean needsDistincting = ( query.getSelectClause().isDistinct() || hasLimit ) && containsCollectionFetches();

    QueryParameters queryParametersToUse;
    if ( hasLimit && containsCollectionFetches() ) {
      LOG.firstOrMaxResultsSpecifiedWithCollectionFetch();
      RowSelection selection = new RowSelection();
      selection.setFetchSize( queryParameters.getRowSelection().getFetchSize() );
      selection.setTimeout( queryParameters.getRowSelection().getTimeout() );
      queryParametersToUse = queryParameters.createCopyUsing( selection );
    }
    else {
      queryParametersToUse = queryParameters;
    }
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Examples of org.hibernate.engine.spi.RowSelection

        );
      }
    }

    // decode row selection...
    final RowSelection selection = queryParameters.getRowSelection();
    final Integer firstRow;
    final Integer maxRows;
    if ( selection != null ) {
      firstRow = selection.getFirstRow();
      maxRows = selection.getMaxRows();
    }
    else {
      firstRow = null;
      maxRows = null;
    }
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Examples of org.hibernate.engine.spi.RowSelection

    else {
      action.getAfterTransactionCompletionProcess().doAfterTransactionCompletion( true, session );
    }

    PreparedStatement st = null;
    RowSelection selection = parameters.getRowSelection();

    try {
      try {
        st = session.getTransactionCoordinator().getJdbcCoordinator().getStatementPreparer().prepareStatement( sql, false );
        Iterator paramSpecItr = parameterSpecifications.iterator();
        int pos = 1;
        while ( paramSpecItr.hasNext() ) {
          final ParameterSpecification paramSpec = (ParameterSpecification) paramSpecItr.next();
          pos += paramSpec.bind( st, parameters, session, pos );
        }
        if ( selection != null ) {
          if ( selection.getTimeout() != null ) {
            st.setQueryTimeout( selection.getTimeout() );
          }
        }

        return session.getTransactionCoordinator().getJdbcCoordinator().getResultSetReturn().executeUpdate( st );
      }
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