Method and apparatus for loading data from a spreadsheet to a relational database table

• US 7,685,152 B2
• Filed: 01/10/2006
• Issued: 03/23/2010
• Est. Priority Date: 01/10/2006
• Status: Active Grant

• Current Assignee: Twitter Inc (X Holdings Corp.)
• Original Assignee: International Business Machines Corporation
• Inventors: Rajendran, Kuppayi K., Chivukula, Balakrishna
• Primary Examiner(s): Cottingham; John R.
• Assistant Examiner(s): Uddin; Mohammed R
• Application Number:
  US11/330,211
• Publication Number:
  US 20070162504A1
• Time in Patent Office: 1,533 Days
• Field of Search: 707/104.1, 707/10, 707/100, 707/509, 707/4, 715/503, 715/763
• US Class Current: 1/1
• CPC Class Codes: G06F 40/18 of spreadsheets form-filling G06F40/174

Abstract

One embodiment of the invention is directed to a method for transferring data from a specified spreadsheet, having a name, rows and colunms, to a relational database table. The method includes the steps of receiving the spreadsheet at a given location, assigning a name to the relational database table that is derived from the spreadsheet name, and creating names for colunms of the table from the contents of a first row of the spreadsheet. Data types for respective colunms of the table are derived from the contents of a second row of the spreadsheet. After creation of the table, data is loaded into locations of the table from respectively corresponding cells of the specified spreadsheet.

Claims

1. A computer implemented method for transferring data from a specified spreadsheet having a name, rows and colunms to a relational database table, said method comprising the steps of:

receiving said specified spreadsheet at a given location;

assigning a name to said relational database table that is derived from said spreadsheet name;

creating names for respective colunms of said table from the contents of a first row of said specified spreadsheet;

deriving data types for respective colunms of said table from the contents of a second row of said specified spreadsheet; and

loading data into locations of said table from respectively corresponding cells of said specified spreadsheet, wherein said data loaded into locations of said table is selectively combined in a document, at said given location where said specified spreadsheet has been received, with other information that has not been contained in a spreadsheet; and

said transfer of data requires completion of an authentication procedure to affirm that said specified spreadsheet may be uploaded into a repository at said location that is associated with said relational database table, wherein said specified spreadsheet contains identification information for use in said authentication procedure.

2. The method of claim 1, wherein:

said method includes the step of collecting said spreadsheet name and said contents of said first and second rows of said spreadsheet, after said specified spreadsheet has been uploaded into said repository, for use in constructing said relational database table.

3. The method of claim 1, wherein:

information pertaining to said specified spreadsheet is stored in a reference table linked to said repository, for subsequent use in connection with spreadsheets uploaded into said repository after said specified spreadsheet has been uploaded thereinto.

4. The method of claim 1, wherein:

said specified spreadsheet is uploaded to said repository by using a transmission link selected from a group that includes at least transmission links using FTP, E-mail, and an Internet web page.

5. The method of claim 1, wherein:

said specified spreadsheet has a file type that is queried when said specified spreadsheet is uploaded into said repository; and

if said file type is determined not to be a particular pre-selected file type, said specified spreadsheet is converted to said particular file type.

6. The method of claim 1, wherein:

after said step of loading data into locations of said table, E-mail notification is provided to the entity that sent said specified spreadsheet to said given location.