Package org.hibernate.sql

Examples of org.hibernate.sql.SimpleSelect


  /**
   * Generate the SQL that selects the version number by id
   */
  protected String generateSelectVersionString() {
    SimpleSelect select = new SimpleSelect( getFactory().getDialect() )
        .setTableName( getVersionedTableName() );
    if ( isVersioned() ) {
      select.addColumn( versionColumnName );
    }
    else {
      select.addColumns( rootTableKeyColumnNames );
    }
    if ( getFactory().getSettings().isCommentsEnabled() ) {
      select.setComment( "get version " + getEntityName() );
    }
    return select.addCondition( rootTableKeyColumnNames, "=?" ).toStatementString();
  }
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        getIdentifierType().sqlTypes( getFactory() )[0]
    );
  }

  public String getSelectByUniqueKeyString(String propertyName) {
    return new SimpleSelect( getFactory().getDialect() )
      .setTableName( getTableName(0) )
      .addColumns( getKeyColumns(0) )
      .addCondition( getPropertyColumnNames(propertyName), "=?" )
      .toStatementString();
  }
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    return lockMode;
  }

  protected String generateLockString() {
    SessionFactoryImplementor factory = lockable.getFactory();
    SimpleSelect select = new SimpleSelect( factory.getDialect() )
        .setLockMode( lockMode )
        .setTableName( lockable.getRootTableName() )
        .addColumn( lockable.getRootTableIdentifierColumnNames()[0] )
        .addCondition( lockable.getRootTableIdentifierColumnNames(), "=?" );
    if ( lockable.isVersioned() ) {
      select.addCondition( lockable.getVersionColumnName(), "=?" );
    }
    if ( factory.getSettings().isCommentsEnabled() ) {
      select.setComment( lockMode + " lock " + lockable.getEntityName() );
    }
    return select.toStatementString();
  }
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  /**
   * Generate the SQL that selects the version number by id
   */
  protected String generateSelectVersionString() {
    SimpleSelect select = new SimpleSelect( getFactory().getDialect() )
        .setTableName( getVersionedTableName() );
    if ( isVersioned() ) {
      select.addColumn( versionColumnName );
    }
    else {
      select.addColumns( rootTableKeyColumnNames );
    }
    if ( getFactory().getSettings().isCommentsEnabled() ) {
      select.setComment( "get version " + getEntityName() );
    }
    return select.addCondition( rootTableKeyColumnNames, "=?" ).toStatementString();
  }
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        getIdentifierType().sqlTypes( getFactory() )[0]
    );
  }

  public String getSelectByUniqueKeyString(String propertyName) {
    return new SimpleSelect( getFactory().getDialect() )
      .setTableName( getTableName(0) )
      .addColumns( getKeyColumns(0) )
      .addCondition( getPropertyColumnNames(propertyName), "=?" )
      .toStatementString();
  }
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  protected String generateSelectSizeString(boolean isIntegerIndexed) {
    String selectValue = isIntegerIndexed ?
      "max(" + getIndexColumnNames()[0] + ") + 1": //lists, arrays
      "count(" + getElementColumnNames()[0] + ")"; //sets, maps, bags
    return new SimpleSelect(dialect)
        .setTableName( getTableName() )
        .addCondition( getKeyColumnNames(), "=?" )
        .addColumn(selectValue)
        .toStatementString();
  }
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  protected String generateDetectRowByIndexString() {
    if ( !hasIndex() ) {
      return null;
    }
    return new SimpleSelect(dialect)
        .setTableName( getTableName() )
        .addCondition( getKeyColumnNames(), "=?" )
        .addCondition( getIndexColumnNames(), "=?" )
        .addCondition( indexFormulas, "=?" )
        .addColumn("1")
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  protected String generateSelectRowByIndexString() {
    if ( !hasIndex() ) {
      return null;
    }
    return new SimpleSelect(dialect)
        .setTableName( getTableName() )
        .addCondition( getKeyColumnNames(), "=?" )
        .addCondition( getIndexColumnNames(), "=?" )
        .addCondition( indexFormulas, "=?" )
        .addColumns( getElementColumnNames(), elementColumnAliases )
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        .addColumns( indexFormulas, indexColumnAliases )
        .toStatementString();
  }

  protected String generateDetectRowByElementString() {
    return new SimpleSelect(dialect)
        .setTableName( getTableName() )
        .addCondition( getKeyColumnNames(), "=?" )
        .addCondition( getElementColumnNames(), "=?" )
        .addCondition( elementFormulas, "=?" )
        .addColumn("1")
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  /**
   * Generate the SQL that selects the version number by id
   */
  protected String generateSelectVersionString() {
    SimpleSelect select = new SimpleSelect( getFactory().getDialect() )
        .setTableName( getVersionedTableName() );
    if ( isVersioned() ) {
      select.addColumn( versionColumnName );
    }
    else {
      select.addColumns( rootTableKeyColumnNames );
    }
    if ( getFactory().getSettings().isCommentsEnabled() ) {
      select.setComment( "get version " + getEntityName() );
    }
    return select.addCondition( rootTableKeyColumnNames, "=?" ).toStatementString();
  }
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