{"id":20207773,"url":"https://github.com/exasol/virtual-schema-common-document","last_synced_at":"2026-03-08T19:36:25.637Z","repository":{"id":39482250,"uuid":"288449393","full_name":"exasol/virtual-schema-common-document","owner":"exasol","description":"This repository contains common parts for Virtual Schema adapters for document data sources","archived":false,"fork":false,"pushed_at":"2025-03-21T02:29:19.000Z","size":751,"stargazers_count":0,"open_issues_count":8,"forks_count":2,"subscribers_count":5,"default_branch":"main","last_synced_at":"2025-03-24T11:38:13.124Z","etag":null,"topics":["database","document-data","exasol","exasol-integration","virtual-schema"],"latest_commit_sha":null,"homepage":"","language":"Java","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mit","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/exasol.png","metadata":{"files":{"readme":"README.md","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":"2020-08-18T12:28:51.000Z","updated_at":"2025-02-12T11:04:03.000Z","dependencies_parsed_at":"2023-09-26T16:42:01.301Z","dependency_job_id":"63c7ac51-3c32-4a44-8d5c-2837df78147d","html_url":"https://github.com/exasol/virtual-schema-common-document","commit_stats":null,"previous_names":[],"tags_count":35,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/exasol%2Fvirtual-schema-common-document","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/exasol%2Fvirtual-schema-common-document/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/exasol%2Fvirtual-schema-common-document/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/exasol%2Fvirtual-schema-common-document/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/exasol","download_url":"https://codeload.github.com/exasol/virtual-schema-common-document/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":248217160,"owners_count":21066634,"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":["database","document-data","exasol","exasol-integration","virtual-schema"],"created_at":"2024-11-14T05:32:04.888Z","updated_at":"2026-03-08T19:36:20.584Z","avatar_url":"https://github.com/exasol.png","language":"Java","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Common module of Exasol Virtual Schema Adapters for Document Data Sources\n\n[![Build Status](https://github.com/exasol/virtual-schema-common-document/actions/workflows/ci-build.yml/badge.svg)](https://github.com/exasol/virtual-schema-common-document/actions/workflows/ci-build.yml)\n[![Maven Central \u0026ndash; Common Virtual Schema for document data](https://img.shields.io/maven-central/v/com.exasol/virtual-schema-common-document)](https://search.maven.org/artifact/com.exasol/virtual-schema-common-document)\n\n[![Quality Gate Status](https://sonarcloud.io/api/project_badges/measure?project=com.exasol%3Avirtual-schema-common-document\u0026metric=alert_status)](https://sonarcloud.io/dashboard?id=com.exasol%3Avirtual-schema-common-document)\n\n[![Security Rating](https://sonarcloud.io/api/project_badges/measure?project=com.exasol%3Avirtual-schema-common-document\u0026metric=security_rating)](https://sonarcloud.io/dashboard?id=com.exasol%3Avirtual-schema-common-document)\n[![Reliability Rating](https://sonarcloud.io/api/project_badges/measure?project=com.exasol%3Avirtual-schema-common-document\u0026metric=reliability_rating)](https://sonarcloud.io/dashboard?id=com.exasol%3Avirtual-schema-common-document)\n[![Maintainability Rating](https://sonarcloud.io/api/project_badges/measure?project=com.exasol%3Avirtual-schema-common-document\u0026metric=sqale_rating)](https://sonarcloud.io/dashboard?id=com.exasol%3Avirtual-schema-common-document)\n[![Technical Debt](https://sonarcloud.io/api/project_badges/measure?project=com.exasol%3Avirtual-schema-common-document\u0026metric=sqale_index)](https://sonarcloud.io/dashboard?id=com.exasol%3Avirtual-schema-common-document)\n\n[![Code Smells](https://sonarcloud.io/api/project_badges/measure?project=com.exasol%3Avirtual-schema-common-document\u0026metric=code_smells)](https://sonarcloud.io/dashboard?id=com.exasol%3Avirtual-schema-common-document)\n[![Coverage](https://sonarcloud.io/api/project_badges/measure?project=com.exasol%3Avirtual-schema-common-document\u0026metric=coverage)](https://sonarcloud.io/dashboard?id=com.exasol%3Avirtual-schema-common-document)\n[![Duplicated Lines (%)](https://sonarcloud.io/api/project_badges/measure?project=com.exasol%3Avirtual-schema-common-document\u0026metric=duplicated_lines_density)](https://sonarcloud.io/dashboard?id=com.exasol%3Avirtual-schema-common-document)\n[![Lines of Code](https://sonarcloud.io/api/project_badges/measure?project=com.exasol%3Avirtual-schema-common-document\u0026metric=ncloc)](https://sonarcloud.io/dashboard?id=com.exasol%3Avirtual-schema-common-document)\n\nThis repository contains common parts for Virtual Schema adapters for document data sources.\n\n## Push Down Selection\n\nThis Virtual Schema adapter supports pushing-down certain filters from the `WHERE` clause to the data source. Which filters are supported specifically depends on the dialect.\n\n### Like\n\nWhen pushing down `LIKE` expressions this adapter only supports `\\` as escape character.\n\nIf you specify a different escape character like in the following example the Virtual Schema will throw an Exception.\n\n```sql\nSELECT * FROM FAMILY WHERE NAME LIKE 'T?' ESCAPE ':';\n```\n\nIf you specify a different escape character by setting `DEFAULT_LIKE_ESCAPE_CHARACTER` the Virtual Schema will ignore it and still use `\\`.\n\n## Information for Users\n\n* [EDML User Guide](doc/user_guide/edml_user_guide.md)\n* [Changelog](doc/changes/changelog.md)\n* [Dependencies](dependencies.md)\n\n### Dialects:\n\n* [DynamoDB](https://github.com/exasol/dynamodb-virtual-schema)\n* [Files](https://github.com/exasol/virtual-schema-common-document-files): see [available storage variants](https://github.com/exasol/virtual-schema-common-document-files#storage-variants)\n\n## Information for Developers\n\nYou can use this repository as a basis for developing a custom Virtual Schema for document data.\n\n### Running Integration Tests\n\nIntegration tests require a JDK 17 for building a mock adapter project. Please set one of the following environment variables pointing to a JDK 17 home:\n* `JAVA17_HOME`\n* `JAVA_HOME_17_X64`\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fexasol%2Fvirtual-schema-common-document","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fexasol%2Fvirtual-schema-common-document","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fexasol%2Fvirtual-schema-common-document/lists"}