Function reference
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names(<MDB>)
length(<MDB>)
lengths(<MDB>)
as.list(<MDB>)
select(<MDB>)
pull(<MDB>)
c(<MDB>)
merge(<MDB>)
- MDB
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MDBs()
- Get a list of MDB from metaMDB object
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TKCat()
`names<-`(<TKCat>)
rename(<TKCat>)
`[`(<TKCat>)
c(<TKCat>)
- TKCat: a catalog of MDB
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add_chMDB_user()
- Add a user to an MDB of a chTKCat object
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add_chTKCat_collection()
- Import a collection in a chTKCat database
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add_collection_member()
- Add a collection member to an MDB
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archive_chMDB()
- Archive a chMDB in a chTKCat
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as_chMDB()
- Push an MDB object in a ClickHouse database
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as_fileMDB()
- Write an MDB object
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as_memoMDB()
- Convert any MDB object in a memoMDB object
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chMDB()
`names<-`(<chMDB>)
rename(<chMDB>)
`[`(<chMDB>)
`[[`(<chMDB>)
- An MDB (Modeled DataBase) relying on ClickHouse: chMDB
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chTKCat()
- Connect to a ClickHouse TKCat instance
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ch_insert()
- Insert records by batches in a Clickhouse table
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change_chTKCat_password()
- Change chTKCat password
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check_chTKCat()
- Check a chTKCat object
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collection_members()
`collection_members<-`()
- Collection members
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compare_MDB()
- Compare two MDB objects
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count_records()
- Count the number of records
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create_chMDB()
- Create a database in a chTKCat
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create_chTKCat_user()
- Create a chTKCat user
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data_file_size()
- Get the size of data files from a fileMDB object
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data_files()
- Get the data files from a fileMDB object
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data_model()
- Get object data model
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data_tables()
- Get object data tables
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db_disconnect()
- Disconnect an object from a database
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db_info()
`db_info<-`()
- DB information
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db_reconnect()
- Reconnect an object to a database
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db_tables()
- Get the DB tables from a chMDB or metaMDB object
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dims()
- Detailed information about the format of the tables
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.format_bytes()
- Format bytes numbers in human readable values
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drop_chMDB()
- Drop a database from a chTKCat
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drop_chTKCat_user()
- Drop a user from a chTKCat object
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empty_chMDB()
- Empty a chMDB in a chTKCat
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explore_MDBs()
- Explore available MDB in a shiny web interface
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`$`(<chMDB>)
fileMDB()
`names<-`(<fileMDB>)
rename(<fileMDB>)
`[`(<fileMDB>)
`[[`(<fileMDB>)
`$`(<fileMDB>)
- An MDB (Modeled DataBase) based on files: fileMDB
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filter(<chMDB>)
- Filter a chMDB object and return a memoMDB
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filter(<fileMDB>)
- Filter a fileMDB object and return a memoMDB
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filter(<memoMDB>)
- Filter a memoMDB object
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filter(<metaMDB>)
- Filter a metaMDB object
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filter_mdb_matrix()
- Filter a matrix stored in an MDB
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filter_with_tables()
- Filter an MDB object according to provided tables
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format(<chTKCat>)
- Format a chTKCat object for printing
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get_MDB()
- Get an MDB object from a TKCat related object
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get_chMDB_metadata()
- Get the metadata of an MDB from a chTKCat connection
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get_chMDB_timestamps()
- Get instance timestamps of an MDB in chTKCat
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get_chTKCat_collection()
- Get a collection from a chTKCat
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get_collection_mapper()
- Get the default mapper function for a collection
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get_confrontation_report()
- Get the last generated MDB confrontation report
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get_hosts()
- Get database hosts
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get_local_collection()
- Get the json definition of a local collection of concepts
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get_query()
- Get SQL query
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get_shared_collections()
- Get collections shared by 2 objects and return member combinations
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heads()
- Get the first records of each object data tables
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import_collection_mapper()
- Import a function to map collection members
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import_local_collection()
- Import a the definition of a collection of concepts in the local environment
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init_chTKCat()
- Initialize a chTKCat database
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is.MDB()
- Check if the object is an MDB object
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is.TKCat()
- Check the object is a TKCat object
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is.chMDB()
- Check if the object is a chMDB object
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is.chTKCat()
- Check the object is a chTKCat object
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is.fileMDB()
- Check if the object is a fileMDB object
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is.memoMDB()
- Check if the object is a memoMDB object
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is.metaMDB()
- Check if the object is a metaMDB object
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is_chMDB_public()
- Is a chMDB public
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is_current_chMDB()
- Check if the chMDB object refers to the current instance of the MDB
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join_mdb_tables()
- Join connected tables
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list_MDBs()
- List available MDB
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list_chMDB_timestamps()
- List instance timestamps of an MDB in chTKCat
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list_chMDB_users()
- List users of an MDB of a chTKCat object
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list_chTKCat_collections()
- List collections available in a chTKCat
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list_chTKCat_users()
- List chTKCat user
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list_local_collections()
- List local collections of concepts
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list_tables()
- List tables in a clickhouse database
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manage_chTKCat_users()
- Manage user information in a shiny interface
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map_collection_members()
- Map different collection members
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memoMDB()
`names<-`(<memoMDB>)
rename(<memoMDB>)
`[`(<memoMDB>)
`[[`(<memoMDB>)
`$`(<memoMDB>)
- An MDB (Modeled DataBase) in memory: memoMDB
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mergeTree_from_RelTableModel()
- Create a ClickHouse MergeTree table from a ReDaMoR::RelTableModel
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mergeTrees_from_RelDataModel()
- Create ClickHouse MergeTree tables from a ReDaMoR::RelDataModel
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metaMDB()
`names<-`(<metaMDB>)
rename(<metaMDB>)
`[`(<metaMDB>)
`[[`(<metaMDB>)
`$`(<metaMDB>)
- A metaMDB object
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read_collection_members()
- Read a collection member JSON file
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read_fileMDB()
- Read a fileMDB from a path
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relational_tables()
- Get a list of relational tables
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remove_chMDB_user()
- Drop a user of an MDB of a chTKCat object
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remove_chTKCat_collection()
- Remove a collection from a chTKCat database
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scan_fileMDBs()
- Scan a catalog of fileMDB
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search_MDB_fields()
- Search fields in a TKCat related object
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search_MDB_tables()
- Search tables in a TKCat related object
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set_chMDB_access()
- Set chMDB access
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set_chMDB_timestamp()
- Set timestamp of the current version of an MDB in chTKCat
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show_collection_def()
- Show the definition of a collection
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slice(<chMDB>)
- Subset a chMDB object according to row position in one table and return a memoMDB
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slice(<fileMDB>)
- Subset a fileMDB object according to row position in one table and return a memoMDB
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slice(<memoMDB>)
- Subset a memoMDB object according to row position in one table
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slice(<metaMDB>)
- Subset a metaMDB object according to row position in one table
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unarchive_chMDB()
- Unarchive a chMDB in a chTKCat
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update_chMDB_grants()
- Update grants on tables in an MDB of a chTKCat object
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update_chTKCat_user()
- Update a chTKCat user information
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write_MergeTree()
- Write a Clickhouse MergeTree table
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write_collection_members()
- Write a collection member JSON file