55results about How to "Simplify the query process" patented technology

The application discloses a method and a device for inquiring data in a database. The method comprises the following steps of receiving an inquiry instruction, determining the state of each block index in a block index collection which is preliminarily stored in a video memory of a GPU (Graphics Processing Unit), starting one or more GPU processes in the case that each block index in the video memory of the GPU is in an asynchronous state, and according to inquiry conditions, filtering the block indexes in the video memory of the GPU to obtain a first block index inquiry result; determining a final data inquiry result according to the first block index inquiry result. According to the method, a CPU (Central Processing Unit) preliminarily generates the block index collection corresponding to the database; as the volume of data of the block index collection is smaller than the volume of original data or partitioned data, all data of the block index collection can be copied and stored in a global memory of the GPU; when the block indexes in the global memory of the GPU are all in the asynchronous state, the inquiry is implemented by directly using the GPU processes; therefore the course of copying the partitioned data from the memory multiple times in the prior art is avoided; the inquiry time is shortened; the inquiry efficiency is improved.

The present invention relates to a data query method and apparatus, and an electronic device, and belongs to the technical field of information processing. The method comprises: obtaining a query condition of a user, wherein the query condition comprises at least one or more of a block height, a block address, transaction information, a transaction amount and a transaction time of a to-be-queriedblock; generating a query index based on the query condition, wherein the query index is used to query the storage location of the to-be-queried block; and querying the to-be-queried block according to the query index to obtain block data of the to-be-queried block. According to the technical scheme of the present invention, by obtaining at least one or more query conditions of a block height, a block address, transaction information, a transaction amount, and a transaction time of a to-be-queried block to generate a query index, and querying the to-be-queried block according to the query index to obtain block data of the to-be-queried block, the block data can be queried according to multiple query conditions, the limitation of the data query is small, the process of data query is simplified, the intelligence is superior, and the user viscosity is high.

The invention provides a device and method for inquiring data. The method comprises steps of receiving a first connection operation clause,wherein first connection operation clause carries a first selection condition targeting a first data table and a second selection condition for targeting a second data table, determining at least one main key value according to data information in the first selection condition and the first data table, successively obtaining a plurality of candidate items corresponding to the first main key value in a preset regulation indication inqury table according to each first main key value in at least first main key value, wherein each item comprises a first table value and a second table value related to the first table value, and determining a final item according with the first selection condition and the second selection condition according to the second selection condition. The device and method for inquiring data simplifies the inqury process and improves the inqury speed.

The invention relates to a bill inquiring method and device based on a general filtering condition compound assembly. The method comprises the following steps: constructing a filtering condition compound assembly and putting the filtering condition compound assembly into an inquiring page file corresponding to a bill; receiving an inquiring instruction for bill inquiry of a user; and inquiring the bill according to the inquiring instruction and the filtering condition compound assembly in the inquiring page file. According to the method and the device disclosed by the invention, filtering conditions with the same showing mode and operation mode, comparison operators and comparison value controls are packaged into the general filtering condition compound assembly, linkage logics between the controls are packaged into the filtering condition compound assembly to be processed unifiedly, a business developer only needs to appoint the name of a corresponding filtering condition field to the compound assembly, other coding work are not needed, and an Action path does not need to be manually set for the filtering condition compound assembly, so that the workload of the developer is reduced, the development cost of bill inquiring pages is reduced, and the bill inquiring process is simplified.

The invention discloses a bank-searching convenience querying system and a working method thereof, and belongs to the technical field of bank data collecting querying. The bank-searching convenience querying system comprises a bank searching module, wherein the bank searching module comprises a bank data collecting unit, a comprehensive condition querying unit and a map positioning navigation unit; the bank-searching convenience querying system also comprises a user module, wherein the user module comprises a user login and registration unit and a user information storage unit, the user information storage unit comprises user personal information and a held bank card information; bank net point information comprises bank names, net point types, special functions and business hours, the special functions comprise loan handling, accumulation fund handling, penalty payment on behalf and cost payment on behalf, searching conditions correspond to the bank net point information, bank net points are defaulted to be arranged in a ascending order mode according to the distances between the bank net points and user current positions, and the bank net points of held bank cards of users are preferential under the condition that the distances are same. Various banks can be pertinently screened, query conditions are detailed, and the bank net points are positioned and searched in real time.

The invention relates to a multi-data-source query driving system, a method, a device and a storage medium, and the system comprises a data checking module which is suitable for providing a visual interface, checking data source information, and enabling a data source to generate an object; a query module which is suitable for inputting a data source type, a structured query language statement anda returned file type; an adapter which is in signal connection with the data inventory module and the query module, and is suitable for matching the object, the college object and the structured query language statement according to the type of the data source, generating a query result according to the type of the returned file and outputting the query result; and a return type construction module which is in signal connection with the adapter and is suitable for returning the type file according to the query result. The multi-data-source query driving method is realized by adopting a system, and the multi-data-source query driving device and the storage medium are used for operating the multi-data-source query driving method.

The invention discloses a Predo-based method and system for supporting multi-data-source hybrid execution of SQL and python scripts. The method and the system are specifically divided into data sourcemanagement, a grammar editor, a grammar parser and a script executor. The method comprises the following steps: constructing a multi-data-source query platform based on Predo to realize dynamic addition and deletion of data sources and query data of different data sources by using the same SQL grammar; defining a set of grammar rules capable of executing SQL and python codes in a mixed manner, wherein grammatical rule is as follows: the whole script is composed of a command line code block and a python code block, the command line code block comprises an SQL statement, the command line statement takes ':' as an end mark, a python code block needs to be wrapped with '%python', that is, the python code block starts with the '%python' and ends with the '%python'. According to the method provided by the invention, the multi-data-source query process is simplified, the cross-language barrier of SQL and python codes is eliminated, data analysts do not need to process the connection problemof python and SQL queries any more, and only pay attention to the data analysis part, so that the data analysis efficiency is greatly improved.

The invention discloses a method for storing data in an IMS [IP (internet protocol) multimedia subsystem]. A primary ENUM-DNS (telephone number mapping-domain name system) server in an IMS network comprises an NS (name system) data storing module and a data A storage module which respectively store corresponding relations among storage domain names and names of secondary ENUM-DNS servers and corresponding relations among the names of the secondary ENUM-DNS servers and IPs, and the high-level storage domain names and secondary-level storage domain names which are stored in the NS data storage module are sequentially arranged from left to right. During inquiry, after being inverted by the primary ENUM-DNS server, a received inquiry domain name is sequentially matched with the storage domain names from left to right, so that the name of a target secondary ENUM-DNS server and the matched IP of the secondary ENUM-DNS server are obtained. The method for storing and inquiring the data has the advantages of simplicity in data storing and inquiring process and high inquiry efficiency and accuracy.

The invention is applicable to the field of electric vehicles and provides a battery parameter query method and system, a mobile terminal, a server. The mobile terminal sends a request instruction to the server, wherein the request instruction is used for requesting the server to send current performance parameters of an electric vehicle battery, and the current performance parameters sent by the server are received. In this way, the mobile terminal is not limited by distance, the current performance parameters of the electric vehicle battery can be queried anytime and anywhere, and the query process is simple and convenient; besides, due to the fact that the mobile terminal is convenient to carry and easy to charge, a user may not be limited by time duration when querying the current performance parameters of the electric vehicle battery, and convenience of query operation is further improved.

The invention discloses a data query method and related equipment. The method comprises the steps that firstly, after a query language inputted by a user is obtained, a query statement is analyzed toobtain first information and second information, wherein the first information is data source information in which a query target is stored, the first information comprises third information and fourth information, the third information represents a data type of a target data set, the fourth information represents a storage identifier of the target data set in a data source, the target data set isa data set required for performing query processing on the query target, and the second information represents a feature identifier of the query target; secondly, a query action is determined according to the first information, and a target data set is determined from a data pool according to the first information, wherein the data pool comprises N data sources, each data source comprises at least one data set, and the data types of the data sets stored in different data sources are different; and finally, a query target is determined by utilizing the query action and the target data set so as to improve the query efficiency.

The invention discloses a block chain-based thin client electronic medical data security sharing method, and belongs to the field of Internet of Things. According to the invention, the electronic medical record is shared and subjected to privacy protection by using the blockchain, and then the sharing of the thin client is correspondingly optimized, so that the defects that the thin client is easyto leak privacy and the like are avoided; the doctor sends the electronic medical record to the patient, and the patient decides whether to share and upload the own medical record according to own will; and if the patient needs a certain medical service, the related institutions need to obtain the query permission. According to the three-layer sharing model provided by the invention, by utilizingthe characteristics of the alliance block chain, the problem that the privacy information of the patient cannot be leaked or maliciously tampered while the EMR is shared is effectively solved, and the patient can also perform sharing operation at the thin client, so that the method effectively considers EMR data sharing and privacy protection.

The invention relates to an information query method and device, computer equipment and a storage medium. The method comprises the following steps: receiving a query request; wherein the query request is used for querying a numerical gain ratio change value of the target resource; obtaining a resource identifier of the target resource and target user information of a user to which the target resource belongs; obtaining change value configuration information corresponding to the resource identifier, and extracting change value corresponding information from the change value configuration information; wherein the change value corresponding information comprises a corresponding relationship between user information of at least two dimensions and a numerical gain ratio change value; screening a target corresponding relationship from the change value corresponding information according to the target user information; wherein the target corresponding relationship is a corresponding relationship between the target user information and a numerical gain ratio change value; and according to the target corresponding relationship, taking the numerical gain ratio change value corresponding to the resource identifier and the user to which the target resource belongs as queried target information. Query efficiency of the numerical gain ratio change value is improved.

The invention discloses a method and a system for realizing WLAN sharing and a WLAN sharing register server. The method comprises the following steps: a WLAN sharing register server acquires the WLAN identifier and the access credential of a WLAN to which registered WLAN equipment belongs; and the WLAN sharing register server returns queried WLAN information to user equipment according to the query of the user equipment. The sharing problem under loose WLAN deployment is solved effectively through the method, and the method is applicable to loose WLAN deployment. That is to say, the WLAN identifier and the access credential can be shared to UE needing a WLAN through registration in the WLAN sharing register server in any place with a WLAN deployed. Further, by displaying available WLAN information in a certain range to users, users can visually know available WLANs in the moving direction in advance, and the application of WLANs which can be shared is facilitated.

Embodiments of the present invention disclose an information management method and device. Involved in the field of communication technology. It solves the problem that the road traffic information and flight information cannot be combined in the existing intelligent transportation system. The specific content includes: receiving the query request message sent by the terminal, and the query request message carries the query information; obtaining the corresponding flight information from the flight information database according to the query information; obtaining the corresponding traffic information from the traffic information database according to the obtained flight information ; Send the obtained flight information and traffic information to the terminal. It can be used in intelligent transportation system.