CN117009998A - Data inspection method and system - Google Patents
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- CN117009998A CN117009998A CN202311100761.XA CN202311100761A CN117009998A CN 117009998 A CN117009998 A CN 117009998A CN 202311100761 A CN202311100761 A CN 202311100761A CN 117009998 A CN117009998 A CN 117009998A
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- 238000007689 inspection Methods 0.000 title claims description 28
- 238000013524 data verification Methods 0.000 claims description 14
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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- Y02P90/30—Computing systems specially adapted for manufacturing
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Abstract
The invention relates to the technical field of information, and particularly discloses a data checking method and system, wherein the method comprises the following steps: s10, obtaining warehouse-in information; step S20, searching a database according to the flow direction information in the warehouse-in information to obtain manuscript information corresponding to the flow direction information; the database stores manuscript information corresponding to a plurality of different flow information; step S30, comparing non-variable fields in the manuscript information and the warehouse-in information to obtain a comparison result; step S40, when the comparison results are inconsistent, generating difference information to be handled according to non-variable fields in the manuscript information and the warehouse-in information; and S50, updating manuscript information according to the difference information to be handled.
Description
Technical Field
The invention relates to the technical field of information, in particular to a data checking method and system.
Background
Data quality inspection is an activity of determining whether data is acceptable by observing, measuring, and comparing the results to prescribed standard data for one or more characteristics of the data.
The lack of standard data quality inspection methods in the market, especially those involving the original stream direction, is a blank area of the market. If the newly collected data and the historical collected data are compared line by line and byte by byte, hundreds of millions of data can be generated every day, which takes too long and wastes resources.
Disclosure of Invention
Aiming at the problems, the invention provides a data checking method and a data checking system, which can reduce time consumption and resource waste and improve data checking efficiency.
The embodiment of the invention provides a data checking method, which comprises the following steps:
s10, obtaining warehouse-in information;
step S20, searching a database according to the flow direction information in the warehouse-in information to obtain manuscript information corresponding to the flow direction information; the database stores manuscript information corresponding to a plurality of different flow information;
step S30, comparing the manuscript information with non-variable fields in the warehouse-in information to obtain a comparison result;
step S40, when the comparison results are inconsistent, generating difference information to be handled according to the non-variable fields in the manuscript information and the warehouse-in information;
and step S50, updating the manuscript information according to the difference information to be handled.
In one possible implementation, the S10 includes:
receiving a data checking request;
determining whether the request time and the request flow direction are open or not according to the request time and the request flow direction in the data inspection request;
and when the inspection is started, acquiring the warehouse-in information according to the request time and the request flow.
In one possible implementation, the S10 includes:
and when the current time is the preset checking time, acquiring warehouse-in information according to the preset flow direction information.
In one possible implementation manner, before S20, the method further includes:
and converting the fields in the warehousing information to obtain the warehousing information in the standard field format.
In one possible implementation, the S20 includes:
when the number of the flow direction information is equal to 1, searching a database according to the flow direction information in the warehouse-in information to obtain manuscript information corresponding to the flow direction information;
when the number of the flow direction information is larger than 1, determining a searching sequence according to the attribute of the flow direction information;
and searching a database according to the searching sequence and the flow direction information to obtain manuscript information corresponding to the flow direction information.
In one possible implementation, the S30 includes:
acquiring non-variable fields in the manuscript information;
acquiring a non-variable field set in the manuscript information and filling data corresponding to the warehouse-in information according to the non-variable field;
when the filling data exists in the non-variable field set, the comparison result is consistent;
when the padding data does not exist in the non-variable field set, the comparison result is inconsistent.
In one possible implementation manner, after S40, the method further includes:
and summarizing all the difference information to be handled to obtain a summarized report.
In one possible implementation, the S50 includes:
and when receiving an updating instruction, updating the manuscript information according to the to-be-handled difference information.
In one possible implementation, the method further includes:
and generating an update log according to the time for updating the manuscript information and the difference information to be handled.
The embodiment of the invention also provides a data checking system which is applied to any one of the data checking methods, and comprises the following steps:
the acquisition module is used for acquiring warehouse-in information;
the searching module is used for searching a database according to the flow direction information in the warehouse-in information to obtain manuscript information corresponding to the flow direction information; the database stores manuscript information corresponding to a plurality of different flow information;
the comparison module is used for comparing the manuscript information with the non-variable fields in the warehouse-in information to obtain a comparison result;
the generation module is used for generating difference information to be handled according to the non-variable fields in the manuscript information and the warehouse-in information when the comparison results are inconsistent;
and the updating module is used for updating the manuscript information according to the to-be-handled difference information.
The data checking method and the system provided by the invention can distinguish the variable from the non-variable data, and the time consumption and the resource waste are reduced and the data checking efficiency is improved by checking the non-variable data.
Drawings
FIG. 1 is a flow chart of a data verification method according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a data inspection system according to an embodiment of the present invention.
Detailed Description
Embodiments of the present invention are described in further detail below with reference to the accompanying drawings and examples. The following detailed description of the embodiments and the accompanying drawings are provided to illustrate the principles of the invention and are not intended to limit the scope of the invention, i.e. the invention is not limited to the preferred embodiments described, which is defined by the claims.
In the description of the present invention, it is to be noted that, unless otherwise indicated, the meaning of "plurality" means two or more; the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the specific meaning of the above terms in the present invention can be understood as appropriate by those of ordinary skill in the art.
Fig. 1 is a flow chart of a data checking method according to an embodiment of the present invention, as shown in fig. 1, the data checking method of the present invention includes:
s10, obtaining warehouse-in information;
the data checking mode in the invention can be started manually by a user or automatically according to a set program.
Since not all data can be checked, it is necessary to determine whether the data to be checked is on or not before manually starting the data check. The method comprises the following steps: receiving a data checking request; determining whether the request time and the request flow direction are open or not according to the request time and the request flow direction in the data inspection request; and when the inspection is started, acquiring the warehouse-in information according to the request time and the request flow direction.
The request flow direction may be understood as information capable of indicating the range of acquired information, such as company name, project name, and the like.
In one example, a first database or first data table is determined according to a request flow direction, and then warehouse entry information is acquired from the first database or first data table according to a request time.
When the test is not opened, a prompt message of the test is output, and notes which one of the request time and the request flow direction is not opened, so as to prompt the user to input the request time and the request flow direction again.
In the preferred scheme, when the inspection is not opened, the warehouse-in information can be obtained according to the request time and one item opened in the request flow direction. When only the request time is opened, information of all request popularity at the request time is acquired and used as warehousing information. When only the request flow direction is opened, information of all the request flow directions is obtained and used as warehousing information.
In one example, the warehousing information is a drug sales inventory comprising: warehouse entry time, drug name, company name, data type, price, number of drugs, etc.
The automatic start data inspection according to the set program can be a timing start, specifically: and when the current time is the preset checking time, acquiring warehouse-in information according to the preset flow direction information.
In actual operation, the invention also supports real-time data inspection, specifically: when the inspection is opened, the warehouse-in information is obtained in real time according to the request time and the request flow direction; and when the inspection is not opened, acquiring the warehouse-in information in real time according to the request time and one item opened in the request flow direction.
Step S20, searching a database according to the flow direction information in the warehouse-in information to obtain manuscript information corresponding to the flow direction information;
the database stores manuscript information corresponding to a plurality of different flow information. The manuscript information corresponds to the flow information, and stores each standard field corresponding to the flow information and a standard set of filling data of each standard field.
As a possible implementation manner of S20, when the number of the flow direction information is equal to 1, searching the database according to the flow direction information in the warehouse-in information, and obtaining the manuscript information corresponding to the flow direction information.
When the number of the flow direction information is larger than 1, determining a searching sequence according to the attribute of the flow direction information; and searching the database according to the searching sequence and the flow direction information to obtain manuscript information corresponding to the flow direction information.
In one example, the flow information includes a primary company name and a secondary company name, the secondary company is a subsidiary of the primary company, when searching the manuscript information, searching a plurality of databases or data tables related to the primary company according to the primary company name, and then searching again in the plurality of databases or data tables related to the searched primary company according to the secondary company name to obtain the manuscript information corresponding to the secondary company name. The searching mode can reduce the searching time and improve the searching efficiency.
In one example, the flow information may be a company name, a project name, and so on. The attribute of the flow information may be a level to which the flow information corresponds, and the like.
In one possible implementation manner, in order to improve accuracy of the data verification, before S20, the method further includes: and converting the fields in the warehouse-in information to obtain the warehouse-in information in the standard field format. The field conversion includes converting the names of the respective fields and/or the data formats corresponding to the respective fields.
When the field conversion is carried out, the converted standard field can be determined according to similarity comparison or semantic matching analysis between the field name in the warehouse-in information and the pre-stored field name.
In one example, a first keyword in a field name in the warehouse-in information is extracted, a second keyword of a pre-stored field name is extracted at the same time, and the first keyword and the second keyword are analyzed to determine the similarity of the first keyword and the second keyword.
In one example, the fields in the warehousing information are business names, the pre-stored fields are company names, and the converted fields are company names.
In another example, the fields in the warehousing information are companies, the pre-stored fields are company names, and the converted fields are company names.
In one example, the field conversion further includes converting a data format of a field in the binning information. For example, when the field in the warehouse-in information is warehouse-in time, the data format of the field in the warehouse-in information is xx year, xx month and xx day, the data format of the pre-stored warehouse-in time field is xx-xx-xx, and the data format of the converted field is unified to be xx-xx-xx. In another example, the field in the warehouse-in information is the medicine number, the storage format is Chinese characters, for example sixty, the data format of the pre-stored medicine number field is Arabic numerals, for example 60, and the data format of the converted field is unified to 60.
Step S30, comparing non-variable fields in the manuscript information and the warehouse-in information to obtain a comparison result;
as one possible implementation manner of S30, a non-variable field in the manuscript information is acquired; the method comprises the steps of carrying out a first treatment on the surface of the Acquiring a non-variable field set in the manuscript information and filling data corresponding to the warehouse-in information according to the non-variable field; traversing and searching the filling data in the non-variable field set, and if the searching result finds that the filling data exists in the non-variable field set, determining that the comparison result is consistent; if the search result finds that the filling data does not exist in the non-variable field set, the comparison result is inconsistent.
Non-variable fields refer to fields that do not change easily, e.g., drug name, drug specification, etc. The variable field refers to an irregular, unfixed field, for example, the number of medicines, and the like.
In one example, the non-variable field is a company name, and the set of non-variable fields in the manuscript information includes company a, company B, and company C. If the corresponding filling data in the warehouse-in information is company A, the comparison result is consistent; if the corresponding filling data in the warehouse-in information is the company D, the comparison result is inconsistent.
As a possible implementation manner of S30, the comparison result is obtained by comparing the difference set of the non-variable fields in the manuscript information and the warehouse-in information. All the sets formed by the non-variable fields which belong to the manuscript information and do not belong to the warehouse-in information are called difference sets of the non-variable fields in the manuscript information and the warehouse-in information.
For example, non-variable field 1{ a, b, c.. Degree. } in the manuscript information, if non-variable field 1 of the warehousing information does not exist { a }, non-variable field 1 is an element in the difference set.
In the embodiment of the invention, the comparison of the non-variable fields is converted into the comparison of the set, so that the database is not required to be accessed frequently, and the comparison is not required to be performed row by row and column by column, thereby improving the comparison efficiency.
Further, since existing computer languages basically develop functional modules or code packages for collective storage and collective operations, embodiments of the present invention may directly invoke the relevant interfaces to accomplish the above-described comparisons.
As a possible implementation manner of S30, the invariant fields of each standard column in the manuscript information are formed into a character string, the invariant fields of each original column in the warehousing information are formed into a character string, and the comparison of the invariant fields is converted into the comparison of two character strings, so that the comparison efficiency is improved.
Step S40, when the comparison results are inconsistent, generating difference information to be handled according to non-variable fields in the manuscript information and the warehouse-in information;
for ease of viewing, after S40, further comprising: and summarizing all the difference information to be handled to obtain a summarized report.
The user can conduct screening classification and viewing according to the fields in the summary report.
In a preferred scheme, when the to-be-handled difference information is generated, the comparison result of the non-variable fields in the manuscript information and the warehouse-in information is analyzed to obtain the reason for inconsistent comparison results, and the to-be-handled difference information is generated according to the manuscript information, the non-variable fields in the warehouse-in information and the reason.
And S50, updating manuscript information according to the difference information to be handled.
Updating the manuscript information may be automatic or manually controlled.
When the automatic control update is adopted, the manuscript information can be updated immediately when the difference information to be handled is received, or the manuscript information can be updated according to the difference information to be handled every preset time interval.
When the manual control update is adopted, the update is required to be performed after waiting for a command manually input by a user. Only when receiving the update instruction, the manuscript information is updated according to the difference information to be handled. When a deleting instruction is received, deleting the corresponding difference information to be handled according to the instruction in the deleting instruction.
In a preferred scheme, an update log is generated according to the time of updating the manuscript information and the difference information to be handled. In a preferred embodiment, the mistakenly updated (modified or deleted) manuscript information can also be restored from the update log, if necessary.
The manuscript information may be preset by the user or may be generated according to historical to-be-handled difference information.
Fig. 2 is a schematic structural diagram of a data inspection system according to an embodiment of the present invention, and as shown in fig. 2, the data inspection system of the present invention is applied to any one of the above data inspection methods, and includes:
an acquisition module 201, configured to acquire warehouse-in information;
the acquiring module 201 automatically starts data inspection according to a set program, and may be a timing start, specifically: and when the current time is the preset checking time, acquiring warehouse-in information according to the preset flow direction information.
In actual operation, the acquisition module 201 also performs real-time data inspection, specifically: when the inspection is opened, the warehouse-in information is obtained in real time according to the request time and the request flow direction; and when the inspection is not opened, acquiring the warehouse-in information in real time according to the request time and one item opened in the request flow direction.
In one example, the warehousing information is a drug sales inventory comprising: warehouse entry time, drug name, company name, data type, price, number of drugs, etc.
The searching module 202 is configured to search the database according to the flow direction information in the warehouse-in information, and obtain manuscript information corresponding to the flow direction information; the database stores manuscript information corresponding to a plurality of different flow information;
the database stores manuscript information corresponding to a plurality of different flow information. The manuscript information corresponds to the flow information, and stores each standard field corresponding to the flow information and a standard set of filling data of each standard field.
The searching module 202 searches the database according to the flow direction information in the warehouse-in information when the number of the flow direction information is equal to 1, and obtains manuscript information corresponding to the flow direction information. When the number of the flow direction information is larger than 1, determining a searching sequence according to the attribute of the flow direction information; and searching the database according to the searching sequence and the flow direction information to obtain manuscript information corresponding to the flow direction information.
The comparison module 203 is configured to compare the non-variable fields in the manuscript information and the warehouse-in information to obtain a comparison result;
a comparison module 203, which obtains non-variable fields in the manuscript information; acquiring a non-variable field set in the manuscript information and filling data corresponding to the warehouse-in information according to the non-variable field; traversing and searching the filling data in the non-variable field set, and if the searching result finds that the filling data exists in the non-variable field set, determining that the comparison result is consistent; if the search result finds that the filling data does not exist in the non-variable field set, the comparison result is inconsistent.
Non-variable fields refer to fields that do not change easily, e.g., drug name, drug specification, etc. The variable field refers to an irregular, unfixed field, for example, the number of medicines, and the like.
The generating module 204 is configured to generate difference information to be handled according to non-variable fields in the manuscript information and the warehouse-in information when the comparison results are inconsistent;
and the updating module 205 is configured to update the manuscript information according to the difference information to be handled.
The updating module 205 may update the manuscript information immediately when the to-be-handled difference information is received, or may update the manuscript information according to the to-be-handled difference information every preset time interval.
In one possible implementation, the obtaining module 201 may be further configured to receive a data verification request;
determining whether the request time and the request flow direction are open or not according to the request time and the request flow direction in the data inspection request;
and when the inspection is started, acquiring the warehouse-in information according to the request time and the request flow direction.
In a possible implementation manner, the obtaining module 201 may be further configured to obtain the warehousing information according to the preset flow direction information when the current time is a preset inspection time.
In one possible implementation manner, the data checking system of the present invention may further include:
the conversion module is used for converting the fields in the warehouse-in information to obtain the warehouse-in information in the standard field format.
In a possible implementation manner, the searching module 202 may be further configured to search the database according to the flow information in the warehouse-in information to obtain the manuscript information corresponding to the flow information when the number of the flow information is equal to 1;
when the number of the flow direction information is larger than 1, determining a searching sequence according to the attribute of the flow direction information;
and searching the database according to the searching sequence and the flow direction information to obtain manuscript information corresponding to the flow direction information.
In one possible implementation, the comparing module 203 may be further configured to obtain a non-variable field in the manuscript information;
acquiring a non-variable field set in the manuscript information and filling data corresponding to the warehouse-in information according to the non-variable field;
when filling data exists in the non-variable field set, the comparison result is consistent;
when the filling data does not exist in the non-variable field set, the comparison result is inconsistent.
In one possible implementation manner, the data inspection system of the present invention may further include a summarizing module, configured to summarize all the to-be-handled difference information to obtain a summarized report.
In one possible implementation, the updating module 205 may be further configured to update the manuscript information according to the to-be-handled difference information when receiving the update instruction.
In one possible implementation manner, the data inspection system of the present invention may further include an update log generation module, configured to generate an update log according to the time of updating the manuscript information and the difference information to be handled.
The data checking method and system provided by the invention can distinguish variable data from non-variable data, and eliminates variable data during checking, and only checks non-variable data, thereby effectively reducing resource waste and improving data checking efficiency.
The foregoing is merely illustrative embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think about variations or substitutions within the technical scope of the present invention, and the invention should be covered. Therefore, the protection scope of the invention is subject to the protection scope of the claims.
Claims (10)
1. A method of data verification comprising:
s10, obtaining warehouse-in information;
step S20, searching a database according to the flow direction information in the warehouse-in information to obtain manuscript information corresponding to the flow direction information; the database stores manuscript information corresponding to a plurality of different flow information;
step S30, comparing the manuscript information with non-variable fields in the warehouse-in information to obtain a comparison result;
step S40, when the comparison results are inconsistent, generating difference information to be handled according to the non-variable fields in the manuscript information and the warehouse-in information;
and step S50, updating the manuscript information according to the difference information to be handled.
2. The data verification method according to claim 1, wherein S10 comprises:
receiving a data checking request;
determining whether the request time and the request flow direction are open or not according to the request time and the request flow direction in the data inspection request;
and when the inspection is started, acquiring the warehouse-in information according to the request time and the request flow.
3. The data verification method according to claim 1, wherein S10 comprises:
and when the current time is the preset checking time, acquiring warehouse-in information according to the preset flow direction information.
4. The data verification method according to claim 1, further comprising, prior to S20:
and converting the fields in the warehousing information to obtain the warehousing information in the standard field format.
5. The data verification method according to claim 1, wherein S20 comprises:
when the number of the flow direction information is equal to 1, searching a database according to the flow direction information in the warehouse-in information to obtain manuscript information corresponding to the flow direction information;
when the number of the flow direction information is larger than 1, determining a searching sequence according to the attribute of the flow direction information;
and searching a database according to the searching sequence and the flow direction information to obtain manuscript information corresponding to the flow direction information.
6. The data verification method according to claim 1, wherein said S30 comprises:
acquiring non-variable fields in the manuscript information;
acquiring a non-variable field set in the manuscript information and filling data corresponding to the warehouse-in information according to the non-variable field;
when the filling data exists in the non-variable field set, the comparison result is consistent;
when the padding data does not exist in the non-variable field set, the comparison result is inconsistent.
7. The data verification method according to claim 1, further comprising, after S40:
and summarizing all the difference information to be handled to obtain a summarized report.
8. The data verification method according to claim 1, wherein said S50 comprises:
and when receiving an updating instruction, updating the manuscript information according to the to-be-handled difference information.
9. The data verification method according to claim 1, further comprising:
and generating an update log according to the time for updating the manuscript information and the difference information to be handled.
10. A data verification system for use in a data verification method as claimed in any one of claims 1 to 9, comprising:
the acquisition module is used for acquiring warehouse-in information;
the searching module is used for searching a database according to the flow direction information in the warehouse-in information to obtain manuscript information corresponding to the flow direction information; the database stores manuscript information corresponding to a plurality of different flow information;
the comparison module is used for comparing the manuscript information with the non-variable fields in the warehouse-in information to obtain a comparison result;
the generation module is used for generating difference information to be handled according to the non-variable fields in the manuscript information and the warehouse-in information when the comparison results are inconsistent;
and the updating module is used for updating the manuscript information according to the to-be-handled difference information.
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