Source independent query language
First Claim
1. A computer-implemented method, the method comprising:
- obtaining data from a user interface, the data including a first set of fields and corresponding values;
receiving a first executable statement, the first executable statement referencing a second set of fields in a dataset, the first executable statement having instructions to cause the query processor to perform operations on data in the dataset;
generating a second executable statement based on the first set of fields and the first executable statement, comprising;
determining a mapping between the first set of fields and the second set of fields, comprising;
identifying a first data type of a first field in the first set of fields,identifying a second data type of a second field in the second set of fields,identifying a conversion command to convert from the first data type to the second data type, andadding the conversion command to the second executable statement,specifying a derived dataset using the corresponding values and the mapping, andgenerating instructions to cause the query processor to perform the operations on the derived dataset; and
sending the second executable statement to the query processor.
4 Assignments
0 Petitions
Accused Products
Abstract
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for a source independent query language. One of the methods includes receiving a first executable statement, the first executable statement referencing a second set of fields in a dataset, the first executable statement having instructions to cause the query processor to perform operations on data in the dataset. The method includes Generating a second executable statement based on the first set of fields and the first executable statement. The method includes determining a mapping between the first set of fields and the second set of fields. The method includes specifying a derived dataset using the corresponding values and the mapping. The method includes generating instructions to cause the query processor to perform the operations on the derived dataset. The method includes sending the second executable statement to the query processor.
-
Citations
15 Claims
-
1. A computer-implemented method, the method comprising:
-
obtaining data from a user interface, the data including a first set of fields and corresponding values; receiving a first executable statement, the first executable statement referencing a second set of fields in a dataset, the first executable statement having instructions to cause the query processor to perform operations on data in the dataset; generating a second executable statement based on the first set of fields and the first executable statement, comprising; determining a mapping between the first set of fields and the second set of fields, comprising; identifying a first data type of a first field in the first set of fields, identifying a second data type of a second field in the second set of fields, identifying a conversion command to convert from the first data type to the second data type, and adding the conversion command to the second executable statement, specifying a derived dataset using the corresponding values and the mapping, and generating instructions to cause the query processor to perform the operations on the derived dataset; and sending the second executable statement to the query processor. - View Dependent Claims (2, 3, 4, 5)
-
-
6. A non-transitory computer storage medium encoded with computer program instructions that when executed by one or more computers cause the one or more computers to perform operations comprising:
-
receiving a first executable statement, the first executable statement referencing a second set of fields in a dataset, the first executable statement having instructions to cause the query processor to perform operations on data in the dataset; generating a second executable statement based on the first set of fields and the first executable statement, comprising; determining a mapping between the first set of fields and the second set of fields, comprising; identifying a first data type of a first field in the first set of fields, identifying a second data type of a second field in the second set of fields, identifying a conversion command to convert from the first data type to the second data type, and adding the conversion command to the second executable statement, specifying a derived dataset using the corresponding values and the mapping, and generating instructions to cause the query processor to perform the operations on the derived dataset; and sending the second executable statement to the query processor. - View Dependent Claims (7, 8, 9, 10)
-
-
11. A system comprising:
-
one or more computers and one or more storage devices storing instructions that are operable, when executed by the one or more computers, to cause the one or more computers to perform operations comprising; receiving a first executable statement, the first executable statement referencing a second set of fields in a dataset, the first executable statement having instructions to cause the query processor to perform operations on data in the dataset; generating a second executable statement based on the first set of fields and the first executable statement, comprising; determining a mapping between the first set of fields and the second set of fields, comprising; identifying a first data type of a first field in the first set of fields, identifying a second data type of a second field in the second set of fields, identifying a conversion command to convert from the first data type to the second data type, and adding the conversion command to the second executable statement, specifying a derived dataset using the corresponding values and the mapping, and generating instructions to cause the query processor to perform the operations on the derived dataset; and sending the second executable statement to the query processor. - View Dependent Claims (12, 13, 14, 15)
-
Specification