| 237 | } |
| 238 | |
| 239 | static void copy_string(MEM_ROOT *mem_root, String* dst, const String* src) |
| 240 | { |
| 241 | size_t len= src->length(); |
| 242 | if (len) |
| 243 | { |
| 244 | char* copy= (char*) alloc_root(mem_root, len + 1); |
| 245 | if (copy) |
| 246 | { |
| 247 | memcpy(copy, src->ptr(), len); |
| 248 | copy[len]= '\0'; |
| 249 | dst->set(copy, len, src->charset()); |
| 250 | } |
| 251 | } |
| 252 | else |
| 253 | dst->length(0); |
| 254 | } |
| 255 | |
| 256 | void |
| 257 | Sql_condition::copy_opt_attributes(const Sql_condition *cond) |
no test coverage detected