get_table_info {NSO1212}

Detailed Information about a Database Table and Its Classification

Description

Detailed information about a database table and its classification on the open-data API which is supported by National Statistical Office of Mongolia (NSO)

Usage

get_table_info(tbl_id, simplify = FALSE, try = FALSE, timeout = Inf)

Arguments

tbl_id

character string, Table identification number

simplify

logical: Should the result be simplified to a vector and a data frame?

try

logical: Should the body of the function be wrapped by the function try? See details.

timeout

positive numeric or Inf: The number of seconds to wait for a response from the NSO server. Can not be less than 1 ms or 0.001 s.

Details

The NSO server returns "HTTP error 500" frequently. Due to the server error, error handling is supported. if try is TRUE, you have to write code with error handling as shown in the example.

Value

A list which contains information about database table and its classification if the function is executed without error, but an object of class "try-error" containing the error message, if it fails. The list has following structure:

tbl_id

Table identification number

unit_id

Unit identification number

unit_nm

Unit name in Mongolia

unit_eng_nm

Unit name in English

obj

Table classification:

obj_var_id

Variable identification

var_ord_sn

Variable identification number

field

Field name

scr_mn

Variable name in Mongolian

scr_eng

Variable identification

itm

Variable classification and code:

itm_id

Classification number

up_itm_id

Sub-classification

scr_mn

Classification name in Mongolian

scr_eng

Classification name in English

if simplify is TRUE, an user-friendly result is returned.

References

http://opendata.1212.mn/en/doc/Api/GET-api-Itms-id

See Also

all_tables, get_table, get_sector_info

Examples

# tree shaped result
table_info <- get_table_info("DT_NSO_2400_015V2", try = TRUE,, timeout = 4)
if (!inherits(table_info, "try-error")) {
  str(table_info)
}
# tabular result
table_info_simplified <- get_table_info(
  "DT_NSO_2400_015V2", simplify = TRUE, try = TRUE, timeout = 4)
if (!inherits(table_info_simplified, "try-error")) {
  str(table_info_simplified)
}