v2.5.0

CDMConnector 2.5.0

• Add Delphi-100k example dataset
• Improvements to cdmFromCohortSet/cdmFromJson synthetic data generation
• Add cohdSimilarConcepts function to query Columbia Open Health Data API for concept co-occurrence
• Add generateCohortSet2 for DAG-based cohort generation without Java dependency
• Add R-native CIRCE SQL builder (buildCohortQuery, buildBatchCohortQuery)
• Add DAG-based query optimizer and caching
• Add batch optimization and benchmarking vignettes
• Fix Snowflake column quoting for domain-filtered tables
• Fix SQL Server LIMIT syntax error in cdmFromCon when using DatabaseConnector

v2.4.0

CDMConnector 2.4.0

• Implement generateCohortSet for local cdms (e.g. with omock)
• Allow catalogs in duckdb connections @lyoganathan
• Add cdmFromCohortSet to create synthetic cdms from Atlas cohort definitions
• Add cdmCommentContents for creating comments with the contents of a CDM in tests and documentation
• Make writeSchema optional in cdmFromCon @SulevR

v2.3.0

CDMConnector 2.3.0

• Add empty CDM v5.4 example dataset @ginberg
• Support integer64 type for personId argument in cdmSubset @elinrow
• Support local CDM objects in generateConceptCohortSet and date functions @catalamarti
• Fix bug with cohortCodelist creation for some cohorts @SulevR
• Update cohortCollapse code @ablack3

v2.2.0

CDMConnector 2.2.0

• Test using DatabaseConnector version 7 JDBC connections on all supported databases @IoannaNika
• Change summariseQuantile2 output columns to match DrugExposureDiagnostics (e.g. q05, q10)
• Add computeDataHash argument to snapshot()
• Add computeDataHashByTable function to compute a hash for each CDM table
• Update connection examples documentation
• Change Eunomia dataset download link
• Add Synthea27NjParquet example dataset

v2.1.0

CDMConnector 2.1.0

• Add support for Redshift and Spark with DatabaseConnector driver (pending version 7) @IoannaNika
• Update readme instructions to use camel case functions @ginberg
• New summariseQuantile2 function that supports multiple variables @ablack3
• Fixed the returned table references @mvankessel-EMC
• Validate the writePrefix @xihang-chen

v2.0.0

CDMConnector 2.0.0

• Remove snake case functions in favor of only camel case style
• Remove cohort table manipulation functions
• Add row to cohort attrition table that accounts for record collapsing cohort eras step in Atlas/Circe cohort generation
• Increase test coverage
• Fix bugs with cdmFlatten
• Add support for snowflake with DatabaseConnector driver
• Add attrition record for cohort era collapse when generating Atlas cohorts

v1.7.0

CDMConnector 1.7.0

• Add support for Big Query using bigrquery DBI package (pending PRs on omopgenerics and bigrquery) @IoannaNika
• Add support for the DatabaseConnector postgresql JDBC driver @ablack3
• By default automatically detect CDM version @catalamarti
• Deprecate snake case functions @IoannaNika
• Deprecate cohort manipulation functions @ablack3
• Deprecate validation functions @ablack3

v1.6.1

CDMConnector 1.6.1

• use BIGINT for subject_id column of cohort tables

v1.6.0

CDMConnector 1.6.0

• fix bug in copyCdmTo where attribute tables were not being copied #231 @catalamarti
• check that overwrite argument works in compute when using temp tables #222 @ablack3
• added synpuf1k with achilles tables to example datasets #230 @ablack3
• add requireEunomia function #481 @catalamarti

v1.5.0

CDMConnector 1.5.0

• Get all tests passing on Databricks/Spark using odbc driver
• Emulate temporary tables on Databricks/Spark when compute is called with temporary = TRUE
• soft deprecate asDate in favor of as.Date
• soft deprecate assertWriteSchema since cdm object are now required to always have a write schema
• remove support for Capr cohort objects in generate_cohort_set to pass CRAN checks