var esq = Ext.create('Terrasoft.EntitySchemaQuery', {
                    rootSchemaName: "Contact"
                });
				esq.addColumn('Id');
                esq.addColumn('Name');
                esq.addColumn('Account');
				var f = esq.createExistsFilter('[Activity:Contact].Id');
				var subf = esq.createColumnFilterWithParameter(Terrasoft.ComparisonType.NOT_EQUAL, 'Title', 'Test');
				f.subFilters.add('subtitleFilter', subf);
				esq.filters.add('existActivityFilter',f);

SELECT
	[Contact].[Id] [Id],
	[Contact].[Name] [Name],
	[Contact].[AccountId] [AccountId],
	[Account].[Name] [Account.Name],
	[Contact].[PhotoId] [PhotoId],
	[Photo].[Name] [Photo.Name]
FROM
	[dbo].[Contact] [Contact]
	LEFT OUTER JOIN [dbo].[Account] [Account] ON ([Account].[Id] = [Contact].[AccountId])
	LEFT OUTER JOIN [dbo].[SysImage] [Photo] ON ([Photo].[Id] = [Contact].[PhotoId])
WHERE
	EXISTS (
SELECT
	[SubActivity].[Id] [Id]
FROM
	[dbo].[Activity] [SubActivity]
WHERE
	[SubActivity].[ContactId] = [Contact].[Id]
	AND [SubActivity].[Title] <> 'Test')

WHERE
        [SubActivity].[ContactId] = [Contact].[Id]

        WHERE 
        b.id = :contactId --тут у меня параметр

        ( (b.DebtorLastName <> '' AND a.DebtorLastName = b.DebtorLastName)
        OR (b.BirthDate IS NOT NULL AND a.BirthDate = b.BirthDate)
        OR (b.Phone <> '' AND a.Phone = b.Phone)
        OR (b.MobilePhone <> '' AND a.MobilePhone = b.MobilePhone)
        OR (b.MobilePhone2 <> '' AND a.MobilePhone2 = b.MobilePhone2))

select a.* from Contact a 
	inner join Contact b on a.Id <> b.Id
where b.id = 'BF66B334-91DC-4E44-8587-4A0620BBC536'
and (
	(a.DebtorLastName <> '' and a.DebtorLastName = b.DebtorLastName)
	or (a.BirthDate is not null and a.BirthDate = b.BirthDate)
	or (a.Phone <> '' and a.Phone = b.Phone)
	or (a.MobilePhone <> '' and a.MobilePhone = b.MobilePhone)
	or (a.MobilePhone2 <> '' and a.MobilePhone2 = b.MobilePhone2)
)

esq.getEntity(contactId, function(result) {...

        WHERE 
        b.id = :contactId AND
        ( (b.DebtorLastName <> '' AND a.DebtorLastName = b.DebtorLastName)
        OR (b.BirthDate IS NOT NULL AND a.BirthDate = b.BirthDate)
        OR (b.Phone <> '' AND a.Phone = b.Phone)
        OR (b.MobilePhone <> '' AND a.MobilePhone = b.MobilePhone)
        OR (b.MobilePhone2 <> '' AND a.MobilePhone2 = b.MobilePhone2) )

//...
esq.getEntity(contactId, function (response) {
    if (response.success) {
        var entity = response.entity;
        if (entity) {
            var filterGroup = Terrasoft.createFilterGroup();
            filtersGroup.logicalOperation = Terrasoft.LogicalOperatorType.OR;
            var mobilePhone = entity.get('MobilePhone');
            if (mobilePhone) {
                var mobileFilter = Terrasoft.createColumnFilterWithParameter(
                    Terrasoft.ComparisonType.EQUAL, 'MobilePhone', mobilePhone);
                filtersGroup.add('mobileFilter', mobileFilter);
            }
            //...добавление других фильтров в группу по такому же принципу
            var esqConnectedContact = Ext.create('Terrasoft.EntitySchemaQuery', {
                rootSchemaName: "Contact"
            });
            esqConnectedContact.addColumn('Id');
            esqConnectedContact.filters.add(filtersGroup);
            esqConnectedContact.getEntityCollection(function (result) {
                //callback
            }, this);
        }
    }
}, this);
//...