func ExampleParseJSON() {
d := []byte(`{"A":1,"B":2}`)
t := testStruct{}
data.ParseJSON(d, &t)
fmt.Println(fmt.Sprintf("%+v", t))
// Output: {A:1 B:2}
}
func scanRowsUsingStruct(rows *sql.Rows, columns []string, structDest interface{}, batchSize int, dataChan chan data.JSON) {
defer rows.Close()
tableData := []map[string]interface{}{}
for rows.Next() {
err := sqlstruct.Scan(structDest, rows)
if err != nil {
sendErr(err, dataChan)
}
d, err := data.NewJSON(structDest)
if err != nil {
sendErr(err, dataChan)
}
entry := make(map[string]interface{})
err = data.ParseJSON(d, &entry)
if err != nil {
sendErr(err, dataChan)
}
tableData = append(tableData, entry)
if batchSize > 0 && len(tableData) >= batchSize {
sendTableData(tableData, dataChan)
tableData = []map[string]interface{}{}
}
}
if rows.Err() != nil {
sendErr(rows.Err(), dataChan)
}
// Flush remaining tableData
if len(tableData) > 0 {
sendTableData(tableData, dataChan)
}
close(dataChan) // signal completion to caller
}