{"id":17008840,"url":"https://github.com/i-e-b/dbss","last_synced_at":"2026-05-05T04:02:10.887Z","repository":{"id":139824905,"uuid":"2627415","full_name":"i-e-b/DBSS","owner":"i-e-b","description":"[Working] A toy spread-sheet engine using SQL for backing","archived":false,"fork":false,"pushed_at":"2018-12-18T08:10:31.000Z","size":54,"stargazers_count":2,"open_issues_count":0,"forks_count":1,"subscribers_count":3,"default_branch":"master","last_synced_at":"2025-01-27T12:11:18.641Z","etag":null,"topics":["c-sharp","database","experimental","spreadsheet","working"],"latest_commit_sha":null,"homepage":"","language":"C#","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"bsd-3-clause","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/i-e-b.png","metadata":{"files":{"readme":"README","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2011-10-22T18:59:49.000Z","updated_at":"2023-08-30T12:43:42.000Z","dependencies_parsed_at":null,"dependency_job_id":"fa1f8f35-ac99-4652-b30a-e1ac4c63adae","html_url":"https://github.com/i-e-b/DBSS","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/i-e-b%2FDBSS","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/i-e-b%2FDBSS/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/i-e-b%2FDBSS/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/i-e-b%2FDBSS/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/i-e-b","download_url":"https://codeload.github.com/i-e-b/DBSS/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":244959002,"owners_count":20538623,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["c-sharp","database","experimental","spreadsheet","working"],"created_at":"2024-10-14T05:29:22.586Z","updated_at":"2026-05-05T04:02:05.854Z","avatar_url":"https://github.com/i-e-b.png","language":"C#","funding_links":[],"categories":[],"sub_categories":[],"readme":"DBSS\r\n====\r\n\r\nA toy spread-sheet engine with SQL backing\r\n\r\nEach cell can have a name, a value and a formula.\r\nNames hide but don't overwrite formulas and values (like giving a function or constant a name)\r\nFormulae update values based on calculations\r\nValues are values.\r\n\r\nFormulae DON'T start in '=' (this isn't Excel!)\r\nFormulae are infix, support functions and scientific notation of large numbers.\r\nFunctions are nestable.\r\nOperators:\r\n\t+  add\r\n\t-  substract\r\n\t*  multiply\r\n\t/  divide\r\n\t^  exponent\r\n\t%  modulo\r\n\t!  \r\n\t\r\nConstants defined: (case insensitive)\r\n\tpi - Value of π\r\n\te  - Value of e\r\n\tR  - Row (Y-value) of current cell\r\n\tC  - Column (X-value) of current cell\r\n\t\r\nFunctions defined: (case insensitive)\r\nLOOKUP functions (co-ords are absolute. To get relative co-ordinates, do like \"$(C,R-1)\")\r\n\t$(x,y)  - value of cell at co-ordinates given\r\n\t$f(x,y) - function string of cell at co-ordinates given\r\n\t$n(x,y) - name of cell at co-ordinates given\r\n\t\r\n\tfloor(x) - integer value from floor of float\r\n\tceil(x)  - integer value from ceiling of float\r\n\tsqrt(x)  - square root of x\r\n\tcos(x)   - Cosine of x\r\n\tsin(x)   - Sine of x\r\n\tsign(x)  - *ve sign of x (-1, 0, 1)\r\n\r\nTODO\r\n----\r\n - More common functions\r\n - Lookup by cell name\r\n - Lookup by truth-table (1D and 2D to start with, possible reduction sets for 3+D)\r\n - Colour code cells by what fields are populated.\r\n - Use named cells as functions in formulae\r\n\r\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fi-e-b%2Fdbss","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fi-e-b%2Fdbss","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fi-e-b%2Fdbss/lists"}