CN108304475A - Data query method, apparatus and electronic equipment - Google Patents
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- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
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- G06F16/245—Query processing
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Abstract
The present invention relates to a kind of data query method, apparatus and electronic equipments, belong to technical field of information processing.The method includes：The querying condition of user is obtained, querying condition includes at least one or more in block height, block address, Transaction Information, transaction amount and the exchange hour of block to be checked；Based on querying condition, search index is generated, search index is used to inquire the storage location of block to be checked；Block to be checked is inquired according to search index, obtains the block data of block to be checked.The present invention is by acquisition including at least one or more the querying condition in the block height of block to be checked, block address, Transaction Information, transaction amount and exchange hour, generate search index, and block to be checked is inquired according to search index, obtain block data, allow to inquire the block data of block according to a variety of querying conditions, the limitation of data query is smaller, simplifies the process of data query, intelligent more excellent, user's viscosity is higher.
Description
Technical field
The present invention relates to technical field of information processing, more particularly to a kind of data query method, apparatus and electronic equipment.
Background technology
With the continuous development of information technology, the block chain technology completely new as one obtains development energetically.Block chain
Technology is derived from the bit coin technology occurred in 2008, is the Floor layer Technology of bit coin.Block chain refer to a string use cryptography
Method is associated the block generated, and each area block data in the block is deposited with the areas Shang Yige block data in the block in block chain
It is being associated with, therefore, it is impossible to be practised fraud by distorting block data, it can be ensured that the block data on any block is public
It opens transparent, improves the safety of input information.In order to ensure rapidly to generate the block in block chain, and ensure area
The correctness of data in block can have the mine machine node for generating block, mine in the data-sharing systems of application block chain technology
Machine node accesses the mine cell system in data-sharing systems, and passes through P2P (Peer to Peer, peer-to-peer network) network monitoring number
According to the shared broadcast in shared system, shared broadcast is confirmed, and it includes the block for sharing broadcast to generate.It is above-mentioned when completing
After work, mine cell system will settle accounts the work of mine machine node, so that mine machine node can be earned at acceleration
The ideal money of the shared broadcast of reason.Currently, flourishing with ideal money, the ideal money quilt of more and more difference currency types
It developed, therefore, the currency type of the ideal money involved in the block of block chain is also more and more, when closing a deal,
Whether correct with the statistics for relevant ideal money of currently merchandising in order to confirm, user usually requires the number to block in block chain
According to being inquired, and then the data inquired are verified.
In the related technology, when terminal detects that the data of block are inquired in user's request, need acquisition user defeated
Enter to be used to indicate the block height of block to be checked or the characteristic value of the block to be checked of acquisition cryptographic Hash etc., according to area
Block height or characteristic value inquire block.
In the implementation of the present invention, inventor has found that the relevant technologies have at least the following problems：
Terminal is only capable of inquiring block according to the block height and characteristic value of block when the data to block are inquired,
If the block height or characteristic value of user and indefinite block to be checked, the data of block can not be inquired, data are caused
The limitation of inquiry is higher, and the process of data query is relatively complicated, intelligent relatively low, and user's viscosity is not high.
Invention content
To overcome the limitation of data query present in the relevant technologies higher, the process of data query is relatively complicated, intelligence
Energy property is relatively low, the not high problem of user's viscosity, and the present invention provides a kind of.
According to a first aspect of the embodiments of the present invention, a kind of data query method is provided, the method includes：
Obtain the querying condition of user, the querying condition include at least the block height of block to be checked, block address,
One or more in Transaction Information, transaction amount and exchange hour；
Based on the querying condition, search index is generated, the search index is for inquiring depositing for the block to be checked
Storage space is set；
The block to be checked is inquired according to the search index, obtains the block data of the block to be checked.
In another embodiment, before the querying condition for obtaining user, the method further includes：
The block data of at least one block is obtained, the block data includes at least block height, Block Characteristic value, hands over
Easy information, transaction amount, exchange hour and father's block information；
The block is generated based on the block data of the block at least one area's either block in the block
Storage index, the storage index is used to indicate the storage location of the block data；
The block data of the block is stored to the storage location of the storage index instruction.
In another embodiment, the block data for obtaining at least one block includes：
Download at least one block；
Based on block analytical tool, at least one block is parsed, obtains the area of at least one block
Block number evidence.
In another embodiment, described to be based on the querying condition, generating search index includes：
Determine that default analytical algorithm, the default analytical algorithm include at least segmentation methods；
Based on the default analytical algorithm, the querying condition is parsed, generates the search index.
In another embodiment, described that the block to be checked is inquired according to the search index, it obtains described to be checked
Ask block block data include：
Obtain at least one storage index of at least one block；
Based on the search index, specified storage index is inquired at least one storage indexes, described specify is deposited
Storage index is matched with the search index；
The block data of the block to be checked is obtained in the storage location of the specified storage index instruction.
According to a second aspect of the embodiments of the present invention, a kind of data query arrangement is provided, described device includes：
Condition acquisition module, the querying condition for obtaining user, the querying condition include at least block to be checked
One or more in block height, block address, Transaction Information, transaction amount and exchange hour；
First generation module generates search index, the search index is for inquiring institute for being based on the querying condition
State the storage location of block to be checked；
Enquiry module obtains the block to be checked for inquiring the block to be checked according to the search index
Block data.
In another embodiment, described device further includes：
Data acquisition module, the block data for obtaining at least one block, the block data include at least block
Highly, Block Characteristic value, Transaction Information, transaction amount, exchange hour and father's block information；
Second generation module is used for at least one area's either block in the block, the block based on the block
Data, generate the storage index of the block, and the storage index is used to indicate the storage location of the block data；
Memory module, for storing the block data of the block to the storage location of the storage index instruction.
In another embodiment, the data acquisition module includes：
Submodule is downloaded, for downloading at least one block；
Analyzing sub-module parses at least one block, described in acquisition extremely for being based on block analytical tool
The block data of a few block.
In another embodiment, first generation module includes：
Determination sub-module, for determining that default analytical algorithm, the default analytical algorithm include at least segmentation methods；
Analyzing sub-module parses the querying condition, is looked into described in generation for being based on the default analytical algorithm
Ask index.
In another embodiment, the enquiry module includes：
Acquisition submodule is indexed, at least one storage for obtaining at least one block indexes；
Submodule is inquired, for being based on the search index, specified storage is inquired at least one storage index
Index, the specified storage index are matched with the search index；
Data acquisition submodule, for obtaining the block to be checked in the storage location of the specified storage index instruction
Block data.
According to a third aspect of the embodiments of the present invention, a kind of electronic equipment, including the number described in above-mentioned second aspect are provided
According to inquiry unit.
According to a fourth aspect of the embodiments of the present invention, a kind of electronic equipment is provided, including：Memory can be held for storing
Row instruction；And processor, for being communicated with the memory to execute the executable instruction to complete above-mentioned first party
The operation of data query method described in face.
The technical solution that the embodiment of the present invention provides can include the following benefits：
By acquisition including at least block height, block address, Transaction Information, transaction amount and the transaction of block to be checked
One or more querying condition in time is based on querying condition, generates search index, and wait for according to search index inquiry
Block is inquired, the block data of block to be checked is obtained so that the block data of block can be inquired according to a variety of querying conditions,
The limitation of data query is smaller, simplifies the process of data query, and intelligent more excellent, user's viscosity is higher.
It should be understood that above general description and following detailed description is only exemplary and explanatory, not
It can the limitation present invention.
Description of the drawings
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the present invention
Example, and be used to explain the principle of the present invention together with specification.
Fig. 1 is a kind of flow chart of data query method shown according to an exemplary embodiment；
Fig. 2 is a kind of flow chart of data query method shown according to an exemplary embodiment；
Fig. 3 A are a kind of block diagrams of data query arrangement shown according to an exemplary embodiment；
Fig. 3 B are a kind of block diagrams of data query arrangement shown according to an exemplary embodiment；
Fig. 3 C are a kind of block diagrams of data query arrangement shown according to an exemplary embodiment；
Fig. 3 D are a kind of block diagrams of data query arrangement shown according to an exemplary embodiment；
Fig. 3 E are a kind of block diagrams of data query arrangement shown according to an exemplary embodiment；
Fig. 4 is a kind of block diagram of data query arrangement 400 shown according to an exemplary embodiment.
Specific implementation mode
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent and the consistent all embodiments of the present invention.On the contrary, they be only with it is such as appended
The example of the consistent device and method of some aspects being described in detail in claims, of the invention.
Fig. 1 is a kind of flow chart of data query method shown according to an exemplary embodiment, as shown in Figure 1, the party
Method includes the following steps.
In a step 101, obtain the querying condition of user, querying condition include at least block to be checked block height,
One or more in block address, Transaction Information, transaction amount and exchange hour.
In a step 102, it is based on querying condition, generates search index, search index is for inquiring depositing for block to be checked
Storage space is set.
In step 103, block to be checked is inquired according to search index, obtains the block data of block to be checked.
Method provided in an embodiment of the present invention, by acquisition including at least the block height of block to be checked, block address,
One or more querying condition in Transaction Information, transaction amount and exchange hour is based on querying condition, generates inquiry rope
Draw, and block to be checked is inquired according to search index, obtains the block data of block to be checked so that can be according to a variety of inquiries
The limitation of the block data of condition query block, data query is smaller, simplifies the process of data query, intelligent more excellent,
User's viscosity is higher.
In another embodiment, before the querying condition for obtaining user, the method further includes：
The block data of at least one block is obtained, the block data includes at least block height, Block Characteristic value, hands over
Easy information, transaction amount, exchange hour and father's block information；
The block is generated based on the block data of the block at least one area's either block in the block
Storage index, the storage index is used to indicate the storage location of the block data；
The block data of the block is stored to the storage location of the storage index instruction.
In another embodiment, the block data for obtaining at least one block includes：
Download at least one block；
Based on block analytical tool, at least one block is parsed, obtains the area of at least one block
Block number evidence.
In another embodiment, described to be based on the querying condition, generating search index includes：
Determine that default analytical algorithm, the default analytical algorithm include at least segmentation methods；
Based on the default analytical algorithm, the querying condition is parsed, generates the search index.
In another embodiment, described that the block to be checked is inquired according to the search index, it obtains described to be checked
Ask block block data include：
Obtain at least one storage index of at least one block；
Based on the search index, specified storage index is inquired at least one storage indexes, described specify is deposited
Storage index is matched with the search index；
The block data of the block to be checked is obtained in the storage location of the specified storage index instruction.
The alternative embodiment that any combination forms the present invention may be used, herein no longer in above-mentioned all optional technical solutions
It repeats one by one.
Fig. 2 is a kind of flow chart of data capture method shown according to an exemplary embodiment, as shown in Fig. 2, the party
Method includes the following steps.
In step 201, at least one block is downloaded, block analytical tool is based on, at least one block is parsed,
The block data of at least one block is obtained, block data includes at least block height, Block Characteristic value, Transaction Information, transaction
The amount of money, exchange hour and father's block information.
It was recognized by the inventor that when carrying out block data inquiry, it usually needs user inputs such as block height and block
The areas such as characteristic value a certain fixed block data in the block, and then determine block according to data input by user, it obtains in block
Whole block datas therefore in embodiments of the present invention, whole block datas of at least one block are stored, into
And make user's input that the inquiry to whole block datas in block can be realized about the either block data of block, ensure user
It can be intelligent preferable from multiple dimension interrogation zone block datas in the block.
In order to inquire block block data when, according to either query condition query input by user to area to be checked
Block just needs to download at least one block in this way therefore, it is necessary to store at least one area block data in the block.By
The block data stored in block is the data about the ideal money of different currency types, and the area of the ideal money of different currency types
Block is isolated, namely the block of the ideal money of different currency types is stored in different full node servers, therefore,
When downloading at least one block, terminal needs are connected with multiple full node servers, and then download in multiple full node servers
Whole blocks of storage.Terminal can obtain the service of multiple full node servers when being connected with multiple full node servers
Device address, and the server address of multiple full node servers is accessed, and then data connection is established with multiple full node servers,
Based on data connection, whole blocks is downloaded in multiple full node servers.
After downloading the block success in multiple full node servers, in order to get each area block data in the block,
It needs to parse each block, and then obtains each area's block data in the block.It, can be with base when being parsed to block
In block analytical tool, at least one block got is parsed, the block data of at least one block is obtained.Its
In, when being parsed to block, the blocks analytical tool such as block reptile may be used and parsed, the embodiment of the present invention
To parsing the mode of block without specifically limiting.
In step 202, at least one area either block in the block, the block data based on block generates block
Storage index, by the block data of block store to storage index instruction storage location, storage index be used to indicate block
The storage location of data.
In embodiments of the present invention, after getting the block data of at least one block, in order to which make subsequently can basis
Querying condition interrogation zone block data in the block input by user including block data, it is in the block any at least one area
Block based on the block data of the block, can generate the storage index of the block, to store the block data of the block
To the storage location of storage index instruction.Wherein, the storage index of generation can be inverted index, since inverted index is actually being answered
It can be based on block data according to the attribute value of data come the storage location of searching data, therefore and generate the row's of falling rope in
Draw, is indexed inverted index as the storage of block data.
After generating the storage index of at least one block, the block-identified of block can be obtained, by the block-identified of block
Storage corresponding with storage index avoids to ensure that the correspondence between block and storage index is correct by least one area
Block is obscured at least one storage index.It wherein, can be with when being stored the correspondence between block and storage index
Generate the first index list shown in table 1.During practical application, if the storage index that terminal generates is the row's of falling rope
Draw, then terminal will store index stored when, the second index list shown in table 2 can be generated, will be in block data
Each data, which is set out, to be come, and by the storage corresponding with storage index of these data, guarantee can be according to any in block data
Data determine storage index so that querying condition input by user can not be limited, as long as user's input and block data phase
The querying condition of pass, you can block data is inquired according to querying condition.It should be noted that due in different blocks
The content that the block data of storage includes is different, and therefore, when generating table 2, is needed actual according to what is stored in block
Block data generates.During practical application, terminal can also generate index database, and the storage of whole blocks is indexed storage
Into index database, the embodiment of the present invention is to terminal by the mode of storage index storage without specifically limiting.
Table 1
| It is block-identified | Storage index |
| Block A | (3；1) |
| Block B | (5；1) |
| … | … |
Table 2
In step 203, obtain the querying condition of user, querying condition include at least block to be checked block height,
One or more in block address, Transaction Information, transaction amount and exchange hour.
In embodiments of the present invention, due to being stored with each area whole block datas in the block in terminal, Yong Hu
When the block data in the block of interrogation zone, it is only necessary to input one or more block data of block namely input by user
Including at least in the block height of block to be checked, block address, Transaction Information, transaction amount and exchange hour in querying condition
One or more.
Terminal can provide data query entrance on the screen, when detecting that user triggers the data query entrance, show
Show the data query page, condition types choice box and condition entry frame are included at least in the data query page.Condition types select
Frame includes the multinomial optional querying condition such as block height, block address, Transaction Information, transaction amount and exchange hour
Type obtains user in condition after detecting any one querying condition type that user selects in condition types choice box
The querying condition inputted in input frame.It should be noted that during practical application, item can not be also provided in query page
Part type choice box directly provides condition entry frame, and obtains the querying condition that user inputs in condition entry frame, to getting
Querying condition be identified.The embodiment of the present invention is to obtaining the mode of querying condition input by user without specifically limiting
It is fixed.
In step 204, it determines default analytical algorithm, based on default analytical algorithm, querying condition is parsed, is generated
Search index presets analytical algorithm and includes at least segmentation methods, and search index is used to inquire the storage location of block to be checked.
In embodiments of the present invention, since the block data of block is stored according to the instruction of storage index, because
This, in order to be determined the storage location of block based on querying condition, is needed to querying condition after getting the querying condition of user
It is parsed, generates the search index to match with the form of storage index, and then determine the storage of block according to search index
Index, and the storage location for determining block is indexed according to storage, get the block data of block.It is solved to querying condition
When analysis, it may be determined that default analytical algorithm, and querying condition is parsed based on default analytical algorithm.Wherein, parsing is preset
Algorithm can be segmentation methods, if default analytical algorithm is segmentation methods, search index is being generated based on default analytical algorithm
When, the querying condition of user is segmented, multiple words are obtained；Then, obtained multiple words are used into such as " and
The conjunctions such as (with) ", " or (or) " connect, and generate the search index with the form matches of storage index.
In step 205, at least one storage index for obtaining at least one block, is based on search index, at least one
Specified storage index is inquired in a storage index, and the block of block to be checked is obtained in the storage location of specified storage index instruction
Data, specified storage index are matched with search index.
It in embodiments of the present invention, can be according to inquiry rope after generating search index according to the querying condition of user
Draw the matched specified storage of the determining and search index to index, and then according to the storage of the specified determining block to be checked of storage index
Position obtains area to be checked block data in the block.Wherein, since the storage for being stored with whole blocks in terminal indexes,
When determining specified storage index, whole storage indexes is compared with search index, in whole storage indexes really
The matched specified storage of fixed and search index indexes.It should be noted that being carried out by whole storage indexes and search index
When comparison, since the quantity of the storage index stored in terminal is more, the storage that index can be stored according to terminal-pair is suitable
Sequence is compared, when determining that a certain storage index is matched with search index, you can stop the ratio of storage index and search index
To process, no longer need to the storage index for being left not yet to be compared being compared with search index, by this and search index
The storage index matched is determined directly as specified storage index.The embodiment of the present invention is indexed to determining with the matched storage of search index
Mode without specifically limiting.
In embodiments of the present invention, believed including at least the block height of block to be checked, block address, transaction by acquisition
One or more querying condition in breath, transaction amount and exchange hour is based on querying condition, generates search index, and
Block to be checked is inquired according to search index, obtains the block data of block to be checked so that can be according to a variety of querying conditions
The block data of block is inquired, the limitation of data query is smaller, simplifies the process of data query, intelligent more excellent, user
Viscosity is higher.
Fig. 3 A are a kind of block diagrams of data query arrangement shown according to an exemplary embodiment.With reference to Fig. 3 A, the device
Including condition acquisition module 301, the first generation module 302 and enquiry module 303.
The condition acquisition module 301, the querying condition for obtaining user, querying condition include at least block to be checked
One or more in block height, block address, Transaction Information, transaction amount and exchange hour；
First generation module 302 generates search index, search index is to be checked for inquiring for being based on querying condition
Ask the storage location of block；
The enquiry module 303 obtains the block counts of block to be checked for inquiring block to be checked according to search index
According to.
Device provided in an embodiment of the present invention, by acquisition including at least the block height of block to be checked, block address,
One or more querying condition in Transaction Information, transaction amount and exchange hour is based on querying condition, generates inquiry rope
Draw, and block to be checked is inquired according to search index, obtains the block data of block to be checked so that can be according to a variety of inquiries
The limitation of the block data of condition query block, data query is smaller, simplifies the process of data query, intelligent more excellent,
User's viscosity is higher.
In another embodiment, referring to Fig. 3 B, which further includes data acquisition module 304, the second generation module 305
With memory module 306.
The data acquisition module 304, the block data for obtaining at least one block, block data include at least block
Highly, Block Characteristic value, Transaction Information, transaction amount, exchange hour and father's block information；
Second generation module 305 is used for at least one area either block in the block, the block counts based on block
According to the storage for generating block indexes, and storage index is used to indicate the storage location of block data；
The memory module 306, for storing the block data of block to the storage location of storage index instruction.
In another embodiment, referring to Fig. 3 C, the data acquisition module 304, including submodule 3041 and parsing are downloaded
Submodule 3042.
The download submodule 3041, for downloading at least one block；
The analyzing sub-module 3042 parses at least one block, obtains at least for being based on block analytical tool
The block data of one block.
In another embodiment, referring to Fig. 3 D, first generation module 302, including determination sub-module 3021 and parsing
Submodule 3022.
The determination sub-module 3021 presets analytical algorithm and includes at least segmentation methods for determining default analytical algorithm；
The analyzing sub-module 3022 generates inquiry rope for based on default analytical algorithm, being parsed to querying condition
Draw.
In another embodiment, referring to Fig. 3 E, the enquiry module 303, including index acquisition submodule 3031, inquiry
Module 3032 and data acquisition submodule 3033.
The index acquisition submodule 3031, at least one storage for obtaining at least one block index；
The inquiry submodule 3032 inquires specified storage rope for being based on search index at least one storage index
Draw, specified storage index is matched with search index；
The data acquisition submodule 3033, for obtaining block to be checked in the storage location of specified storage index instruction
Block data.
About the device in above-described embodiment, wherein modules execute the concrete mode of operation in related this method
Embodiment in be described in detail, explanation will be not set forth in detail herein.
Fig. 4 is a kind of block diagram of data query arrangement 400 shown according to an exemplary embodiment.For example, device 400 can
To be mobile phone, computer, digital broadcast terminal, messaging devices, game console, tablet device, Medical Devices are good for
Body equipment, personal digital assistant etc..
With reference to Fig. 4, device 400 may include following one or more components：Processing component 402, memory 404, power supply
Component 406, multimedia component 408, audio component 410, the interface 412 of I/O (Input/Output, input/output), sensor
Component 414 and communication component 416.
The integrated operation of 402 usual control device 400 of processing component, such as with display, call, data communication, phase
Machine operates and record operates associated operation.Processing component 402 may include that one or more processors 420 refer to execute
It enables, to perform all or part of the steps of the methods described above.In addition, processing component 402 may include one or more modules, just
Interaction between processing component 402 and other assemblies.For example, processing component 402 may include multi-media module, it is more to facilitate
Interaction between media component 408 and processing component 402.
Memory 404 is configured as storing various types of data to support the operation in device 400.These data are shown
Example includes instruction for any application program or method that are operated on device 400, contact data, and telephone book data disappears
Breath, picture, video etc..Memory 404 can be by any kind of volatibility or non-volatile memory device or their group
It closes and realizes, such as SRAM (Static Random Access Memory, static RAM), EEPROM
(Electrically-Erasable Programmable Read-Only Memory, the read-only storage of electrically erasable
Device), EPROM (Erasable Programmable Read Only Memory, Erasable Programmable Read Only Memory EPROM), PROM
(Programmable Read-Only Memory, programmable read only memory), and ROM (Read-Only Memory, it is read-only to deposit
Reservoir), magnetic memory, flash memory, disk or CD.
Power supply module 406 provides electric power for the various assemblies of device 400.Power supply module 406 may include power management system
System, one or more power supplys and other generated with for device 400, management and the associated component of distribution electric power.
Multimedia component 408 is included in the screen of one output interface of offer between described device 400 and user.One
In a little embodiments, screen may include LCD (Liquid Crystal Display, liquid crystal display) and TP (Touch
Panel, touch panel).If screen includes touch panel, screen may be implemented as touch screen, from the user to receive
Input signal.Touch panel includes one or more touch sensors to sense the gesture on touch, slide, and touch panel.Institute
The boundary of a touch or slide action can not only be sensed by stating touch sensor, but also be detected and the touch or slide phase
The duration and pressure of pass.In some embodiments, multimedia component 408 includes that a front camera and/or postposition are taken the photograph
As head.When device 400 is in operation mode, when such as screening-mode or video mode, front camera and/or rear camera can
With the multi-medium data outside reception.Each front camera and rear camera can be a fixed optical lens systems
Or there are focusing and optical zoom capabilities.
Audio component 410 is configured as output and/or input audio signal.For example, audio component 410 includes a MIC
(Microphone, microphone), when device 400 is in operation mode, such as call model, logging mode and speech recognition mode
When, microphone is configured as receiving external audio signal.The received audio signal can be further stored in memory 404
Or it is sent via communication component 416.In some embodiments, audio component 410 further includes a loud speaker, for exporting audio
Signal.
I/O interfaces 412 provide interface between processing component 402 and peripheral interface module, and above-mentioned peripheral interface module can
To be keyboard, click wheel, button etc..These buttons may include but be not limited to：Home button, volume button, start button and lock
Determine button.
Sensor module 414 includes one or more sensors, and the state for providing various aspects for device 400 is commented
Estimate.For example, sensor module 414 can detect the state that opens/closes of equipment 400, the relative positioning of component, such as component
For the display and keypad of device 400, sensor module 414 can be with the position of 400 1 components of detection device 400 or device
Set change, the existence or non-existence that user contacts with device 400, the temperature of 400 orientation of device or acceleration/deceleration and device 400
Variation.Sensor module 414 may include proximity sensor, be configured to detect without any physical contact near
The presence of object.Sensor module 414 can also include optical sensor, such as CMOS (Complementary Metal Oxide
Semiconductor, complementary metal oxide) or CCD (Charge-coupled Device, charge coupled cell) image biography
Sensor, for being used in imaging applications.In some embodiments, which can also include acceleration sensing
Device, gyro sensor, Magnetic Sensor, pressure sensor or temperature sensor.
Communication component 416 is configured to facilitate the communication of wired or wireless way between device 400 and other equipment.Device
400 can access the wireless network based on communication standard, such as WiFi, 2G or 3G or combination thereof.In an exemplary implementation
In example, communication component 416 receives broadcast singal or broadcast related information from external broadcasting management system via broadcast channel.
In one exemplary embodiment, the communication component 416 further includes that (Near Field Communication, near field are logical by NFC
Letter) module, to promote short range communication.For example, RFID (Radio Frequency can be based in NFC module
Identification, radio frequency identification) technology, IrDA (Infra-red Data Association, Infrared Data Association) skill
Art, UWB (Ultra Wideband, ultra wide band) technology, BT (Bluetooth, bluetooth) technologies and other technologies are realized.
In the exemplary embodiment, device 400 can be by one or more ASIC (Application Specific
Integrated Circuit, application specific integrated circuit), DSP (Digital signal Processor, at digital signal
Manage device), DSPD (Digital signal Processor Device, digital signal processing appts), PLD (Programmable
Logic Device, programmable logic device), FPGA) (Field Programmable Gate Array, field programmable gate
Array), controller, microcontroller, microprocessor or other electronic components realize, for executing above-mentioned data query method.
In the exemplary embodiment, it includes the non-transitorycomputer readable storage medium instructed, example to additionally provide a kind of
Such as include the memory 404 of instruction, above-metioned instruction can be executed by the processor 420 of device 400 to complete the above method.For example,
The non-transitorycomputer readable storage medium can be ROM, RAM (Random Access Memory, random access memory
Device), CD-ROM (Compact Disc Read-Only Memory, compact disc read-only memory), tape, floppy disk and light data deposit
Store up equipment etc..
A kind of non-transitorycomputer readable storage medium, when the instruction in the storage medium is by data query arrangement
When processor executes so that data query arrangement is able to carry out above-mentioned data query method.
A1, a kind of data query method, which is characterized in that the method includes：
Obtain the querying condition of user, the querying condition include at least the block height of block to be checked, block address,
One or more in Transaction Information, transaction amount and exchange hour；
Based on the querying condition, search index is generated, the search index is for inquiring depositing for the block to be checked
Storage space is set；
The block to be checked is inquired according to the search index, obtains the block data of the block to be checked.
A2, according to the method described in claim 1, it is characterized in that, it is described obtain user querying condition before, it is described
Method further includes：
The block data of at least one block is obtained, the block data includes at least block height, Block Characteristic value, hands over
Easy information, transaction amount, exchange hour and father's block information；
The block is generated based on the block data of the block at least one area's either block in the block
Storage index, the storage index is used to indicate the storage location of the block data；
The block data of the block is stored to the storage location of the storage index instruction.
A3, according to the method described in claim 2, it is characterized in that, the block data for obtaining at least one block
Including：
Download at least one block；
Based on block analytical tool, at least one block is parsed, obtains the area of at least one block
Block number evidence.
A4, according to the method described in claim 1, it is characterized in that, it is described be based on the querying condition, generate inquiry rope
Draw including：
Determine that default analytical algorithm, the default analytical algorithm include at least segmentation methods；
Based on the default analytical algorithm, the querying condition is parsed, generates the search index.
A5, according to the method described in claim 1, it is characterized in that, it is described according to the search index inquiry described in wait for
Block is inquired, the block data for obtaining the block to be checked includes：
Obtain at least one storage index of at least one block；
Based on the search index, specified storage index is inquired at least one storage indexes, described specify is deposited
Storage index is matched with the search index；
The block data of the block to be checked is obtained in the storage location of the specified storage index instruction.
A6, a kind of data query arrangement, which is characterized in that described device includes：
Condition acquisition module, the querying condition for obtaining user, the querying condition include at least block to be checked
One or more in block height, block address, Transaction Information, transaction amount and exchange hour；
First generation module generates search index, the search index is for inquiring institute for being based on the querying condition
State the storage location of block to be checked；
Enquiry module obtains the block to be checked for inquiring the block to be checked according to the search index
Block data.
A7, device according to claim 6, which is characterized in that described device further includes：
Data acquisition module, the block data for obtaining at least one block, the block data include at least block
Highly, Block Characteristic value, Transaction Information, transaction amount, exchange hour and father's block information；
Second generation module is used for at least one area's either block in the block, the block based on the block
Data, generate the storage index of the block, and the storage index is used to indicate the storage location of the block data；
Memory module, for storing the block data of the block to the storage location of the storage index instruction.
A8, device according to claim 7, which is characterized in that the data acquisition module includes：
Submodule is downloaded, for downloading at least one block；
Analyzing sub-module parses at least one block, described in acquisition extremely for being based on block analytical tool
The block data of a few block.
A9, device according to claim 6, which is characterized in that first generation module includes：
Determination sub-module, for determining that default analytical algorithm, the default analytical algorithm include at least segmentation methods；
Analyzing sub-module parses the querying condition, is looked into described in generation for being based on the default analytical algorithm
Ask index.
A10, device according to claim 6, which is characterized in that the enquiry module includes：
Acquisition submodule is indexed, at least one storage for obtaining at least one block indexes；
Submodule is inquired, for being based on the search index, specified storage is inquired at least one storage index
Index, the specified storage index are matched with the search index；
Data acquisition submodule, for obtaining the block to be checked in the storage location of the specified storage index instruction
Block data.
A11, a kind of electronic equipment, which is characterized in that including the data query dress described in claim 6 to 10 any one
It sets.
A12, a kind of electronic equipment, which is characterized in that including：Memory, for storing executable instruction；
And processor, for being communicated with the memory to execute the executable instruction to complete claim 1
To the operation of the data query method described in 5 any one.
Those skilled in the art after considering the specification and implementing the invention disclosed here, will readily occur to its of the present invention
Its embodiment.This application is intended to cover the present invention any variations, uses, or adaptations, these modifications, purposes or
Person's adaptive change follows the general principle of the present invention and includes the undocumented common knowledge in the art of the disclosure
Or conventional techniques.The description and examples are only to be considered as illustrative, and true scope and spirit of the invention are by following
Claim is pointed out.
It should be understood that the invention is not limited in the precision architectures for being described above and being shown in the accompanying drawings, and
And various modifications and changes may be made without departing from the scope thereof.The scope of the present invention is limited only by the attached claims.
Claims (10)
1. a kind of data query method, which is characterized in that the method includes：
The querying condition of user is obtained, the querying condition includes at least the block height, block address, transaction of block to be checked
One or more in information, transaction amount and exchange hour；
Based on the querying condition, search index is generated, the search index is used to inquire the storage position of the block to be checked
It sets；
The block to be checked is inquired according to the search index, obtains the block data of the block to be checked.
2. according to the method described in claim 1, it is characterized in that, it is described obtain user querying condition before, the method
Further include：
The block data of at least one block is obtained, the block data includes at least block height, Block Characteristic value, transaction letter
Breath, transaction amount, exchange hour and father's block information；
Depositing for the block is generated based on the block data of the block at least one area's either block in the block
Storage index, the storage index are used to indicate the storage location of the block data；
The block data of the block is stored to the storage location of the storage index instruction.
3. according to the method described in claim 2, it is characterized in that, the block data for obtaining at least one block includes：
Download at least one block；
Based on block analytical tool, at least one block is parsed, obtains the block counts of at least one block
According to.
4. according to the method described in claim 1, it is characterized in that, described be based on the querying condition, generation search index packet
It includes：
Determine that default analytical algorithm, the default analytical algorithm include at least segmentation methods；
Based on the default analytical algorithm, the querying condition is parsed, generates the search index.
5. according to the method described in claim 1, it is characterized in that, described inquire the area to be checked according to the search index
Block, the block data for obtaining the block to be checked include：
Obtain at least one storage index of at least one block；
Based on the search index, specified storage index, the specified storage rope are inquired at least one storage index
Draw and is matched with the search index；
The block data of the block to be checked is obtained in the storage location of the specified storage index instruction.
6. a kind of data query arrangement, which is characterized in that described device includes：
Condition acquisition module, the querying condition for obtaining user, the querying condition include at least the block of block to be checked
Highly, one or more in block address, Transaction Information, transaction amount and exchange hour；
First generation module generates search index, the search index is for inquiring described wait for for being based on the querying condition
Inquire the storage location of block；
Enquiry module obtains the block of the block to be checked for inquiring the block to be checked according to the search index
Data.
7. device according to claim 6, which is characterized in that described device further includes：
Data acquisition module, the block data for obtaining at least one block, the block data include at least block height,
Block Characteristic value, Transaction Information, transaction amount, exchange hour and father's block information；
Second generation module, for at least one area's either block in the block, based on the block data of the block,
The storage index of the block is generated, the storage index is used to indicate the storage location of the block data；
Memory module, for storing the block data of the block to the storage location of the storage index instruction.
8. device according to claim 7, which is characterized in that the data acquisition module includes：
Submodule is downloaded, for downloading at least one block；
Analyzing sub-module parses at least one block, for being based on block analytical tool at least one described in acquisition
The block data of a block.
9. a kind of electronic equipment, which is characterized in that including the data query arrangement described in claim 6 to 8 any one.
10. a kind of electronic equipment, which is characterized in that including：Memory, for storing executable instruction；
And processor, for being communicated with the memory to execute the executable instruction to complete claim 1 to 5 times
The operation of data query method described in meaning one.
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| CN109213797A (en) * | 2018-09-30 | 2019-01-15 | 中国联合网络通信集团有限公司 | A kind of querying method and device of block chain |
| CN109471905A (en) * | 2018-11-16 | 2019-03-15 | 华东师范大学 | A kind of block chain index method for supporting time range and range of attributes compound query |
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Effective date of registration: 20210513 Address after: 2701, 27th floor, Central Plaza, 18 Harbour Road, Wanchai, Hong Kong, China Patentee after: Ant Mining Technology Co.,Ltd. Address before: Room A1, 11 / F, punctuality building, 245-251 Hennessy Road, Hong Kong, China Patentee before: BITMAIN TECHNOLOGY Co.,Ltd. |