Extension::JsonToResultSetEx Method
Syntax
.ToResultSetEx as SQL::ResultSet (json as C, settings as extension::ToResultSetSettings)
Arguments
- json
Json data used to populate the result set object
- settings
ResultSet Settings, more options for creating a result set object
Description
Create a result set from json and optional table info (schema).
Example
dim rss as extension::ToResultSetSettings
rss.RowsAffected = 1
rs = extension::JSON::ToResultSetEx("[{\"fname\" : \"john\" , \"lname\" : \"Public\" }",rss)
? rs.ToString()
= "john Public"
? rs.CallResult.RowsAffected
= 1The schemaInFirstRow Option
JSON Data that comes in a more compact form using arrays, where the column names are supplied in the first row are available through the schemaInFirstRow option.
dim json as c = <<%json%
{
"range": "Customers!A1:Z998",
"majorDimension": "ROWS",
"values": [
[
"id",
"firstname",
"lastname",
"company"
],
[
"1",
"john",
"public",
"Amalgamated LLT"
],
[
"2",
"fred",
"jones",
"ACME"
]
]
}
%json%
json = json_extract(json,"values")
dim trss as extension::ToResultSetSettings
trss.schemaInFirstRow = .t.
dim res as SQL::ResultSet
res = Extension::Json::ToResultSetEx( json , trss )
?res.toJson()
[
{"id" : "1", "firstname" : "john", "lastname" : "public", "company" : "Amalgamated LLT"},
{"id" : "2", "firstname" : "fred", "lastname" : "jones", "company" : "ACME"}
]