| 171 | } |
| 172 | |
| 173 | func ExampleClient_arr() { |
| 174 | ctx := context.Background() |
| 175 | |
| 176 | rdb := redis.NewClient(&redis.Options{ |
| 177 | Addr: "localhost:6379", |
| 178 | Password: "", // no password docs |
| 179 | DB: 0, // use default DB |
| 180 | }) |
| 181 | |
| 182 | // REMOVE_START |
| 183 | // start with fresh database |
| 184 | rdb.FlushDB(ctx) |
| 185 | rdb.Del(ctx, "newbike") |
| 186 | // REMOVE_END |
| 187 | |
| 188 | // STEP_START arr |
| 189 | res11, err := rdb.JSONSet(ctx, "newbike", "$", |
| 190 | []interface{}{ |
| 191 | "Deimos", |
| 192 | map[string]interface{}{"crashes": 0}, |
| 193 | nil, |
| 194 | }, |
| 195 | ).Result() |
| 196 | |
| 197 | if err != nil { |
| 198 | panic(err) |
| 199 | } |
| 200 | |
| 201 | fmt.Println(res11) // >>> OK |
| 202 | |
| 203 | res12, err := rdb.JSONGet(ctx, "newbike", "$").Result() |
| 204 | |
| 205 | if err != nil { |
| 206 | panic(err) |
| 207 | } |
| 208 | |
| 209 | fmt.Println(res12) // >>> [["Deimos",{"crashes":0},null]] |
| 210 | |
| 211 | res13, err := rdb.JSONGet(ctx, "newbike", "$[1].crashes").Result() |
| 212 | |
| 213 | if err != nil { |
| 214 | panic(err) |
| 215 | } |
| 216 | |
| 217 | fmt.Println(res13) // >>> [0] |
| 218 | |
| 219 | res14, err := rdb.JSONDel(ctx, "newbike", "$.[-1]").Result() |
| 220 | |
| 221 | if err != nil { |
| 222 | panic(err) |
| 223 | } |
| 224 | |
| 225 | fmt.Println(res14) // >>> 1 |
| 226 | |
| 227 | res15, err := rdb.JSONGet(ctx, "newbike", "$").Result() |
| 228 | |
| 229 | if err != nil { |
| 230 | panic(err) |