Check if collection dates are missing for samples in a longitudinal study — check_longitudinal_study_dates • sampleDB

Check if collection dates are missing for samples in a longitudinal study

Usage

check_longitudinal_study_dates(
  con,
  table_name,
  row_number_col,
  study_short_code_col,
  collection_date_col
)

Arguments

con: A database connection object.
table_name: The name of the table where the user data is temporarily stored in the database.
row_number_col: The name of the column containing the row number.
study_short_code_col: The name of the column containing the study short code.
collection_date_col: The name of the column containing the collection date.

Value

An instance of the ErrorData class or NULL.