sqlite.head: Show top n line of table of database in sqlite database

In annovarR: Integrated Framework to Annotate Genetic Variants

Description

Show top n line of table of database in sqlite database

Usage

sqlite.head(sqlite.connect.params = list(dbname = "", table.name = ""),
  n = 10, extra.sql = NULL, verbose = FALSE, ...)

Arguments

sqlite.connect.params	Connect to sqlite database params [dbname, table.name]
n	n lines will be selected
extra.sql	Extra sql statement
verbose	Ligical indicating wheather show the log message
...	Other parameters pass to dbGetQuery

Examples

test.sqlite <- sprintf('%s/snp.test.sqlite', tempdir())
test.dat <- system.file('extdata', 'demo/sqlite.dat.txt', package = 'annovarR')
x <- sqlite.build(filename = test.dat, list(dbname = test.sqlite, 
table.name = 'snp_test'))
sqlite.head(list(dbname = test.sqlite, table.name = 'snp_test'))

annovarR documentation built on Jan. 9, 2018, 5:05 p.m.