CN109582543A - Data retrogressive method and device - Google Patents
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- CN109582543A CN109582543A CN201710898645.5A CN201710898645A CN109582543A CN 109582543 A CN109582543 A CN 109582543A CN 201710898645 A CN201710898645 A CN 201710898645A CN 109582543 A CN109582543 A CN 109582543A
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Abstract
The invention discloses a kind of data retrogressive method and devices.Wherein, it this method comprises: according to the instruction pre-entered, determines the initial time for the historical data that target account needs to recall and terminates the time；By the way that the operation of backtracking historical data is performed a plurality of times, obtain initial time and terminates the historical data between the time；Wherein, the minimum interval for executing the operation of backtracking historical data twice is predefined according to scheduled time interval restrictive condition, and the time span for executing historical data corresponding to the operation of backtracking historical data every time is predefined according to scheduled time span restrictive condition.The present invention solves in the prior art the technical issues of manually backtracking historical data low efficiency.
Description
Technical field
The present invention relates to internet areas, in particular to a kind of data retrogressive method and device.
Background technique
Client in order to optimize the dispensing of advertisement, is carried out precision marketing, needed when being promoted using search engines such as Baidu
Analyze the consumption data (show, click, ranking, consumption) that the keyword that different time sections are launched on a search engine generates.
Existing method is returned when recalling the historical consumption data of each account of client by artificial method
It traces back, is first write the account information for needing to recall data and time as bat script manually, then Run Script calls the synchronous journey of data
Sequence carries out the backtracking of data.The data for wherein recalling one day need to write a line script.
There is a large amount of amount of access in Baidu, and in order to control the number concurrently accessed, Baidu consumes number to each account request
According to number limit: each account cannot request more days consumption datas simultaneously；Each account successional can at most ask
5 days consumption datas are sought, next request time and this request time need to be spaced at least two hours.If backtracking is a large amount of
Data need a large amount of repetitive works.Manually repeat backtracking data, need every time manually check last time data backtracking when
Between, and be spaced after two hours to need to go manually to write bat script and execute again, consume a large amount of manpower and efficiency very
It is low.
For above-mentioned problem, currently no effective solution has been proposed.
Summary of the invention
The embodiment of the invention provides a kind of data retrogressive method and devices, at least to solve manually to recall in the prior art
The technical issues of historical data low efficiency.
According to an aspect of an embodiment of the present invention, a kind of data retrogressive method is provided, comprising: according to what is pre-entered
Instruction determines the initial time for the historical data that target account needs to recall and terminates the time；By the way that backtracking history is performed a plurality of times
The operation of data obtains the initial time and the historical data terminated between the time；Wherein, backtracking history is executed twice
The minimum interval of the operation of data is predefined according to scheduled time interval restrictive condition, executes backtracking history number every time
According to operation corresponding to historical data time span according to scheduled time span restrictive condition predefine.
Further, method further include: after each operation for executing backtracking historical data, judge this historical data
Whether backtracking succeeds, and determines the temporal information of the historical data of this backtracking failure；Also, backtracking history is being executed next time
Before the operation of data, according to the time span of data corresponding to the preceding primary operation for executing backtracking historical data, predefine
Backtracking failure historical data temporal information and the scheduled time span restrictive condition, determine and need to recall
The time span of historical data.
Further, method further include: after each operation for executing backtracking historical data, according to scheduled time interval
Restrictive condition determines the time for executing the operation of backtracking historical data next time.
Further, the target account have it is multiple in the case where, determine the history number that each target account needs to recall
According to initial time and terminate the time, also, for each target account, respectively by the way that the behaviour of backtracking historical data is performed a plurality of times
Make, obtain each target account in respective initial time and terminates the historical data between the time.
According to an aspect of an embodiment of the present invention, a kind of data backtracking device is provided, comprising: the first determination unit,
For determining the initial time for the historical data that target account needs to recall and terminating the time according to the instruction pre-entered；It holds
Row unit obtains between the initial time and the termination time for the operation by the way that backtracking historical data is performed a plurality of times
Historical data；Wherein, the minimum interval for executing the operation of backtracking historical data twice is limited according to scheduled time interval
Condition processed predefine, every time execute backtracking historical data operation corresponding to historical data time span according to it is scheduled when
Between length restrictions predefine.
Further, device further include: judging unit, for judging after each operation for executing backtracking historical data
Whether the backtracking of this historical data succeeds, and determines the temporal information of the historical data of this backtracking failure；Second determines list
Member, for recalling the operation institute of historical data according to preceding primary execution before the operation for executing backtracking historical data next time
The temporal information for the historical data that the time span of corresponding data, predetermined backtracking fail and the scheduled time
Length restrictions determine the time span for needing the historical data recalled.
Further, device further include: third determination unit, for after each operation for executing backtracking historical data,
The time for executing the operation of backtracking historical data next time is determined according to scheduled time interval restrictive condition.
Further, the target account have it is multiple in the case where, first determination unit determines each target account
The initial time for the historical data for needing to recall and termination time, also, for each target account, the execution unit difference
By the way that the operation of backtracking historical data is performed a plurality of times, obtain each target account in respective initial time and terminates between the time
Historical data.
According to an aspect of an embodiment of the present invention, a kind of storage medium is provided, the storage medium includes storage
Program, wherein described program executes above-mentioned data retrogressive method.
According to an aspect of an embodiment of the present invention, a kind of processor is provided, the processor is used to run program,
In, described program executes above-mentioned data retrogressive method when running.
In embodiments of the present invention, target account is to need to recall the account of historical data, user input instruction, according to
The instruction of family input determines the initial time for the historical data that target account needs to recall and terminates the time, according to the scheduled time
It is spaced restrictive condition and predefines the minimum interval for executing the operation of backtracking historical data twice, by the way that backtracking is performed a plurality of times
The operation of historical data obtains initial time and terminates the historical data between the time, do not need manually to recall historical data, reach
The effect for improving the efficiency of backtracking historical data has been arrived, and then has solved and manually recalls historical data low efficiency in the prior art
Technical problem.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes a part of the invention, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is a kind of flow chart of optional data retrogressive method according to an embodiment of the present invention；
Fig. 2 is a kind of schematic diagram of optional data backtracking device according to an embodiment of the present invention.
Specific embodiment
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention
Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
The embodiment of a part of the invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
The model that the present invention protects all should belong in member's every other embodiment obtained without making creative work
It encloses.
It should be noted that description and claims of this specification and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so as to the embodiment of the present invention described herein can in addition to illustrating herein or
Sequence other than those of description is implemented.In addition, term " includes " and " having " and their any deformation, it is intended that cover
Cover it is non-exclusive include, for example, the process, method, system, product or equipment for containing a series of steps or units are not necessarily limited to
Step or unit those of is clearly listed, but may include be not clearly listed or for these process, methods, product
Or other step or units that equipment is intrinsic.
Explanation of technical terms:
Data synchronization program: can be passed to parameter, for from the consumption data of media sync destiny account and specified time.
According to embodiments of the present invention, a kind of embodiment of data retrogressive method is provided, it should be noted that in attached drawing
The step of process illustrates can execute in a computer system such as a set of computer executable instructions, although also,
Logical order is shown in flow chart, but in some cases, it can be to be different from shown by sequence execution herein or retouch
The step of stating.
Fig. 1 is a kind of flow chart of optional data retrogressive method according to an embodiment of the present invention.As shown in Figure 1, the party
Method includes the following steps:
Step S102 determines the initial time for the historical data that target account needs to recall according to the instruction pre-entered
With the termination time.
Step S104, by the way that the operation of backtracking historical data is performed a plurality of times, obtain initial time and terminates between the time
Historical data, wherein the minimum interval for executing the operation of backtracking historical data twice is limited according to scheduled time interval
Condition predefines, and executes the time span of historical data corresponding to the operation of backtracking historical data every time according to the scheduled time
Length restrictions predefine.
In embodiments of the present invention, target account is to need to recall the account of historical data, user input instruction, according to
The instruction of family input determines the initial time for the historical data that target account needs to recall and terminates the time, according to the scheduled time
It is spaced restrictive condition and predefines the minimum interval for executing the operation of backtracking historical data twice, by the way that backtracking is performed a plurality of times
The operation of historical data obtains initial time and terminates the historical data between the time, do not need manually to recall historical data, solve
The technical issues of artificial backtracking historical data low efficiency in the prior art of having determined, the efficiency for improving backtracking historical data is reached
Effect.
Optionally, after the operation for executing backtracking historical data, after each operation for executing backtracking historical data, root
The time for executing the operation of backtracking historical data next time is determined according to scheduled time interval restrictive condition, later, updates backtracking
The execution time of historical data；Judge whether current time reaches the updated execution time；It is updated if current time reaches
The execution time afterwards executes the operation of backtracking historical data.
After each operation for executing backtracking historical data, held next time according to the determination of scheduled time interval restrictive condition
The time of the operation of row backtracking historical data, the execution time of backtracking historical data is then updated, reaches and updates in current time
In the case where the execution time afterwards, the operation of backtracking historical data is executed again, and this guarantees backtracking data are performed a plurality of times
Operation, until the initial time of target account and all historical datas terminated between the time can be recalled.
Optionally, after each operation for executing backtracking historical data, judge whether the backtracking of this historical data succeeds,
And determine the temporal information of the historical data of this backtracking failure；Also, next time execute backtracking historical data operation it
Before, failed according to the time span of data corresponding to the preceding primary operation for executing backtracking historical data, predetermined backtracking
The temporal information of historical data and scheduled time span restrictive condition determine the when span for needing the historical data recalled
Degree.
If the historical data of some time span recalls failure, which is recorded, next time
Historical data recalls the historical data of the time span again when recalling, until the historical data for successfully recalling the time span is
Only.
For example, it is 2017-9-3 that target account, which needs the initial time for the historical data recalled, terminating the time is 2017-9-
7, if current time, which reaches, executes the time, execute the operation of backtracking historical data.By judgement, the history number traced back to is found
According to the data that only 2017-9-3,2017-9-4,2017-9-6,2017-9-7 this four days are generated, without 2017-9-5 this
The historical data of its data generated, this explanation, this day of 2017-9-5 recalls failure, this temporal information of 2017-9-5 is remembered
Record is got off, in this way, will continue to the historical data of backtracking 2017-9-5 generation in this day when recalling historical data next time, until
Until recalling successfully.
By recording the temporal information of historical data of backtracking failure, when recalling historical data next time, to returning
The historical data of failure of tracing back re-starts backtracking, until recalling successfully, ensure that will not omit historical data.
Optionally, target account have it is multiple in the case where, determine rising for the historical data that each target account needs to recall
Begin time and termination time, also, for each target account, respectively by the way that the operation of backtracking historical data is performed a plurality of times, obtains
In respective initial time and the historical data between the time is terminated to each target account.
Target account have it is multiple, when determining the initial time and termination for the historical data that each target account needs to recall
Between, it determines the execution time of backtracking historical data, if current time, which reaches, executes the time, executes the behaviour of backtracking historical data
Make, while recalling the historical data of multiple target accounts, obtain each target account in respective initial time and terminates the time
Between historical data.
By recalling the historical data of multiple target accounts simultaneously, the efficiency of backtracking data is improved.
For example data retrogressive method provided in an embodiment of the present invention is described in detail below.
It creates a table in the database first, is used to store the account information for needing to recall data.The structure of the table is such as
Shown in table 1:
Table 1:SyncCostDataAccountInfo
It needs to develop autotest, to scan the table, if it find that when NextSyncDateTime is current in table
Between, then needing to recall the consumption data of current account (i.e. above-mentioned target account), account information is packaged by detection program
The parameter that synchronization program can identify is transmitted to synchronization program, and starts synchronization program according to specified parameter synchronization data.
The value of StartSyncDate and EndSyncDate is user's input, is whole numbers that target account needs to recall
According to time span.The data that backtracking data need to recall DaysOneTimesSync days each time.Data have been recalled each time
At the beginning of updating the time span that the NextStartSyncDate field in table is backtracking next time data later.If returned
Occurs data backtracking failure in certain day during tracing back, then LastSyncFailDate field is updated, if there is more days data
Backtracking failure, then being separated between multiple dates with ", ".Simultaneously update last time execute time (LastSyncDateTime), under
At the beginning of the time (NextSyncDateTime) of secondary execution and backtracking next time data (NextStartSyncDate).
Each account successional can at most request 5 days consumption datas, and adjacent request time interval twice needs two
A hour.So DaysOneTimesSync value is 5.LastSyncDateTime (last time execute time) with
Poor two hours between NextSyncDateTime (time that next time executes).
The account information for needing to recall data is saved in database by the embodiment of the present invention, and scan database, discovery is worked as
When the preceding time meets condition and can recall the account of data, then the historical data of the account is recalled.By result after backtracking completion
Information preservation is into table and updates the execution time for recalling historical data next time, replaces backtracking data manually, has reached automatic
Change the effect for recalling historical data, because the time holds or the caused backtracking number of other factors when solving manual backtracking data
The problem of according to inefficiency.
After tracing back to historical data, by analyzing historical data, the key launched in search engine is obtained
Situations such as what word generated show, click, ranking, consumption, to optimize the dispensing of advertisement, the marketing effectiveness reached.
The embodiment of the invention also provides a kind of data to recall device.Data backtracking device is for executing data backtracking side
Method.
Fig. 2 is a kind of schematic diagram of optional data backtracking device according to an embodiment of the present invention, as shown in Fig. 2, the dress
Set includes: the first determination unit 10, execution unit 20.
First determination unit 10, for determining the historical data that target account needs to recall according to the instruction pre-entered
Initial time and terminate the time.
Execution unit 20 obtains initial time and terminates the time for the operation by the way that backtracking historical data is performed a plurality of times
Between historical data, wherein twice execute backtracking historical data operation minimum interval according between the scheduled time
It is predefined every restrictive condition, executes the time span of historical data corresponding to the operation of backtracking historical data every time according to predetermined
Time span restrictive condition predefine.
Optionally, device further include: judging unit, the second determination unit.Judging unit, for being gone through in each execution backtracking
After the operation of history data, judge whether the backtracking of this historical data succeeds, and determine the historical data of this backtracking failure
Temporal information.Second determination unit, for primary being executed back according to preceding before the operation for executing backtracking historical data next time
The temporal information for the historical data that the time span for data corresponding to the operation of historical data of tracing back, predetermined backtracking fail,
And scheduled time span restrictive condition, determine the time span for needing the historical data recalled.
Optionally, device further include: third determination unit.Third determination unit, for executing backtracking history number each
According to operation after, according to scheduled time interval restrictive condition determine next time execute backtracking historical data operation time.
Optionally, target account have it is multiple in the case where, the first determination unit 10 determines that each target account needs to recall
Historical data initial time and terminate the time, also, for each target account, execution unit 20 is respectively by repeatedly holding
The operation of row backtracking historical data obtains each target account in respective initial time and terminates the history number between the time
According to.
It includes processor and memory, the conducts such as above-mentioned first determination unit 10, execution unit 20 that data, which recall device,
Program unit stores in memory, executes above procedure unit stored in memory by processor to realize corresponding function
Energy.
Include kernel in processor, is gone in memory to transfer corresponding program unit by kernel.Kernel can be set one
Or more, data retrogressive method is executed by adjusting kernel parameter.
Memory may include the non-volatile memory in computer-readable medium, random access memory (RAM) and/
Or the forms such as Nonvolatile memory, if read-only memory (ROM) or flash memory (flash RAM), memory include that at least one is deposited
Store up chip.
The embodiment of the invention provides a kind of storage mediums, are stored thereon with program, real when which is executed by processor
Existing data retrogressive method.
The embodiment of the invention provides a kind of processor, processor is for running program, wherein program executes number when running
According to retrogressive method.
The embodiment of the invention provides a kind of equipment, equipment include processor, memory and storage on a memory and can
The program run on a processor, processor perform the steps of when executing program
According to the instruction pre-entered, when determining the initial time and termination for the historical data that target account needs to recall
Between；By the way that the operation of backtracking historical data is performed a plurality of times, obtain initial time and terminates the historical data between the time；Wherein,
The minimum interval for executing the operation of backtracking historical data twice is predefined according to scheduled time interval restrictive condition, often
The time span of historical data corresponding to the secondary operation for executing backtracking historical data is pre- according to scheduled time span restrictive condition
First determine.
After each operation for executing backtracking historical data, judge whether the backtracking of this historical data succeeds, and determines
The temporal information of the historical data of this backtracking failure；Also, before the operation for executing backtracking historical data next time, according to
The historical data that the time span of data corresponding to the preceding primary operation for executing backtracking historical data, predetermined backtracking fail
Temporal information and scheduled time span restrictive condition, determine the time span of historical data for needing to recall.
After each operation for executing backtracking historical data, held next time according to the determination of scheduled time interval restrictive condition
The time of the operation of row backtracking historical data.
Target account have it is multiple in the case where, determine the historical data that each target account needs to recall initial time and
The time is terminated, also, for each target account, respectively by the way that the operation of backtracking historical data is performed a plurality of times, obtains each mesh
Account is marked in respective initial time and terminates the historical data between the time.
Equipment herein can be server, PC, PAD, mobile phone etc..
Present invention also provides a kind of computer program products, when executing on data processing equipment, are adapted for carrying out just
The program of beginningization there are as below methods step:
According to the instruction pre-entered, when determining the initial time and termination for the historical data that target account needs to recall
Between；By the way that the operation of backtracking historical data is performed a plurality of times, obtain initial time and terminates the historical data between the time；Wherein,
The minimum interval for executing the operation of backtracking historical data twice is predefined according to scheduled time interval restrictive condition, often
The time span of historical data corresponding to the secondary operation for executing backtracking historical data is pre- according to scheduled time span restrictive condition
First determine.
After each operation for executing backtracking historical data, judge whether the backtracking of this historical data succeeds, and determines
The temporal information of the historical data of this backtracking failure；Also, before the operation for executing backtracking historical data next time, according to
The historical data that the time span of data corresponding to the preceding primary operation for executing backtracking historical data, predetermined backtracking fail
Temporal information and scheduled time span restrictive condition, determine the time span of historical data for needing to recall.
After each operation for executing backtracking historical data, held next time according to the determination of scheduled time interval restrictive condition
The time of the operation of row backtracking historical data.
Target account have it is multiple in the case where, determine the historical data that each target account needs to recall initial time and
The time is terminated, also, for each target account, respectively by the way that the operation of backtracking historical data is performed a plurality of times, obtains each mesh
Account is marked in respective initial time and terminates the historical data between the time.
It should be understood by those skilled in the art that, embodiments herein can provide as method, system or computer program
Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the application
Apply the form of example.Moreover, it wherein includes the computer of computer usable program code that the application, which can be used in one or more,
The computer program implemented in usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) produces
The form of product.
The application is referring to method, the process of equipment (system) and computer program product according to the embodiment of the present application
Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions
The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs
Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real
The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
In a typical configuration, calculating equipment includes one or more processors (CPU), input/output interface, net
Network interface and memory.
Memory may include the non-volatile memory in computer-readable medium, random access memory (RAM) and/
Or the forms such as Nonvolatile memory, such as read-only memory (ROM) or flash memory (flash RAM).Memory is computer-readable Jie
The example of matter.
Computer-readable medium includes permanent and non-permanent, removable and non-removable media can be by any method
Or technology come realize information store.Information can be computer readable instructions, data structure, the module of program or other data.
The example of the storage medium of computer includes, but are not limited to phase change memory (PRAM), static random access memory (SRAM), moves
State random access memory (DRAM), other kinds of random access memory (RAM), read-only memory (ROM), electric erasable
Programmable read only memory (EEPROM), flash memory or other memory techniques, read-only disc read only memory (CD-ROM) (CD-ROM),
Digital versatile disc (DVD) or other optical storage, magnetic cassettes, tape magnetic disk storage or other magnetic storage devices
Or any other non-transmission medium, can be used for storage can be accessed by a computing device information.As defined in this article, it calculates
Machine readable medium does not include temporary computer readable media (transitory media), such as the data-signal and carrier wave of modulation.
It should also be noted that, the terms "include", "comprise" or its any other variant are intended to nonexcludability
It include so that the process, method, commodity or the equipment that include a series of elements not only include those elements, but also to wrap
Include other elements that are not explicitly listed, or further include for this process, method, commodity or equipment intrinsic want
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including element
There is also other identical elements in process, method, commodity or equipment.
It will be understood by those skilled in the art that embodiments herein can provide as method, system or computer program product.
Therefore, complete hardware embodiment, complete software embodiment or embodiment combining software and hardware aspects can be used in the application
Form.It is deposited moreover, the application can be used to can be used in the computer that one or more wherein includes computer usable program code
The shape for the computer program product implemented on storage media (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.)
Formula.
The above is only embodiments herein, are not intended to limit this application.To those skilled in the art,
Various changes and changes are possible in this application.It is all within the spirit and principles of the present application made by any modification, equivalent replacement,
Improve etc., it should be included within the scope of the claims of this application.
Claims (10)
1. a kind of data retrogressive method characterized by comprising
According to the instruction pre-entered, determines the initial time for the historical data that target account needs to recall and terminate the time；
By the way that the operation of backtracking historical data is performed a plurality of times, the initial time and the history number terminated between the time are obtained
According to；
Wherein, the minimum interval for executing the operation of backtracking historical data twice is pre- according to scheduled time interval restrictive condition
It first determines, the time span for executing historical data corresponding to the operation of backtracking historical data every time is limited according to scheduled time span
Condition processed predefines.
2. the method according to claim 1, wherein further comprising:
After each operation for executing backtracking historical data, judge whether the backtracking of this historical data succeeds, and determines this
Recall the temporal information of the historical data of failure；
Also, before the operation for executing backtracking historical data next time, according to the preceding primary operation for executing backtracking historical data
The time span of corresponding data, it is predetermined backtracking failure historical data temporal information and it is described scheduled when
Between length restrictions, determine the time span of historical data for needing to recall.
3. the method according to claim 1, wherein further comprising:
After each operation for executing backtracking historical data, executed back next time according to the determination of scheduled time interval restrictive condition
The time of the operation for historical data of tracing back.
4. the method according to claim 1, wherein the target account have it is multiple in the case where, determine each
The initial time for the historical data that target account needs to recall and termination time, also, for each target account, pass through respectively
The operation of backtracking historical data is performed a plurality of times, obtain each target account in respective initial time and terminates going through between the time
History data.
5. a kind of data recall device characterized by comprising
First determination unit, for determining the starting for the historical data that target account needs to recall according to the instruction pre-entered
Time and termination time；
Execution unit, for the operation by the way that backtracking historical data is performed a plurality of times, when obtaining the initial time and the termination
Between between historical data；
Wherein, the minimum interval for executing the operation of backtracking historical data twice is pre- according to scheduled time interval restrictive condition
It first determines, the time span for executing historical data corresponding to the operation of backtracking historical data every time is limited according to scheduled time span
Condition processed predefines.
6. device according to claim 5, which is characterized in that further comprise:
Judging unit, for after each operation for executing backtracking historical data, judge this historical data backtracking whether at
Function, and determine the temporal information of the historical data of this backtracking failure；
Second determination unit, for being gone through according to preceding primary execution backtracking before the operation for executing backtracking historical data next time
The time span of data corresponding to the operation of history data, it is predetermined backtracking failure historical data temporal information and
The scheduled time span restrictive condition determines the time span for needing the historical data recalled.
7. device according to claim 5, which is characterized in that further comprise:
Third determination unit, for limiting item according to scheduled time interval after each operation for executing backtracking historical data
Part determines the time for executing the operation of backtracking historical data next time.
8. device according to claim 5, which is characterized in that the target account have it is multiple in the case where, described first
Determination unit determines initial time and the termination time for the historical data that each target account needs to recall, also, for each
Target account, the execution unit pass through the operation that backtracking historical data is performed a plurality of times respectively, obtain each target account each
From initial time and terminate the time between historical data.
9. a kind of storage medium, which is characterized in that the storage medium includes the program of storage, wherein described program right of execution
Benefit require any one of 1 to 4 described in data retrogressive method.
10. a kind of processor, which is characterized in that the processor is for running program, wherein right of execution when described program is run
Benefit require any one of 1 to 4 described in data retrogressive method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710898645.5A CN109582543A (en) | 2017-09-28 | 2017-09-28 | Data retrogressive method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710898645.5A CN109582543A (en) | 2017-09-28 | 2017-09-28 | Data retrogressive method and device |
Publications (1)
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| CN112800146A (en) * | 2021-02-02 | 2021-05-14 | 北京互金新融科技有限公司 | Wind control data backtracking method and device, storage medium and processor |
| CN113157769A (en) * | 2021-04-13 | 2021-07-23 | 成都江泰讯安信息技术有限公司 | Hydrological signaling defect report retrieval method |
| CN113360359A (en) * | 2021-06-30 | 2021-09-07 | 中国电信股份有限公司 | Index abnormal data tracing method, device, equipment and storage medium |
| CN113377632A (en) * | 2021-05-25 | 2021-09-10 | 北京猿力教育科技有限公司 | User behavior backtracking method and device |
| CN113535481A (en) * | 2021-07-20 | 2021-10-22 | 北京京东振世信息技术有限公司 | Data backtracking method and device and nonvolatile computer readable storage medium |
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| CN112800146A (en) * | 2021-02-02 | 2021-05-14 | 北京互金新融科技有限公司 | Wind control data backtracking method and device, storage medium and processor |
| CN112800146B (en) * | 2021-02-02 | 2024-05-14 | 北京互金新融科技有限公司 | Backtracking method and device of wind control data, storage medium and processor |
| CN113157769A (en) * | 2021-04-13 | 2021-07-23 | 成都江泰讯安信息技术有限公司 | Hydrological signaling defect report retrieval method |
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