cdata (version 1.0.7)

qlook: Quick look at remote data

Description

Quick look at remote data

Usage

qlook(my_db, tableName, displayRows = 10, countRows = TRUE)

Arguments

my_db

database handle

tableName

name of table to look at

displayRows

number of rows to sample

countRows

logical, if TRUE return row count.

Value

str view of data

Examples

# NOT RUN {
if ( requireNamespace("DBI", quietly = TRUE) &&
  requireNamespace("RSQLite", quietly = TRUE)) {
  my_db <- DBI::dbConnect(RSQLite::SQLite(), ":memory:")
  rquery::rq_copy_to(my_db,
                    'd',
                    data.frame(AUC = 0.6, R2 = 0.2),
                    overwrite = TRUE,
                    temporary = TRUE)
  qlook(my_db, 'd')
  DBI::dbDisconnect(my_db)
}

# }

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