comparison: dbd/sqlite3/statement.c
dbd/sqlite3/statement.c
- changeset 30
- 8599f34c139b
- parent 21
- 7956401a0c5e
- child 32
- 03ed0ca09837
equal
deleted
inserted
replaced
| 29:9b9d85320bc3 | 30:8599f34c139b |
|---|---|
| 72 | 72 |
| 73 statement->stmt = NULL; | 73 statement->stmt = NULL; |
| 74 } | 74 } |
| 75 | 75 |
| 76 lua_pushboolean(L, ok); | 76 lua_pushboolean(L, ok); |
| 77 return 1; | |
| 78 } | |
| 79 | |
| 80 /* | |
| 81 * column_names = statement:columns() | |
| 82 */ | |
| 83 static int statement_columns(lua_State *L) { | |
| 84 statement_t *statement = (statement_t *)luaL_checkudata(L, 1, DBD_SQLITE_STATEMENT); | |
| 85 | |
| 86 int i; | |
| 87 int num_columns; | |
| 88 int d = 1; | |
| 89 | |
| 90 if (!statement->stmt) { | |
| 91 luaL_error(L, DBI_ERR_INVALID_STATEMENT); | |
| 92 return 0; | |
| 93 } | |
| 94 | |
| 95 num_columns = sqlite3_column_count(statement->stmt); | |
| 96 lua_newtable(L); | |
| 97 for (i = 0; i < num_columns; i++) { | |
| 98 const char *name = sqlite3_column_name(statement->stmt, i); | |
| 99 | |
| 100 LUA_PUSH_ARRAY_STRING(d, name); | |
| 101 } | |
| 102 | |
| 77 return 1; | 103 return 1; |
| 78 } | 104 } |
| 79 | 105 |
| 80 /* | 106 /* |
| 81 * success,err = statement:execute(...) | 107 * success,err = statement:execute(...) |
| 338 | 364 |
| 339 int dbd_sqlite3_statement(lua_State *L) { | 365 int dbd_sqlite3_statement(lua_State *L) { |
| 340 static const luaL_Reg statement_methods[] = { | 366 static const luaL_Reg statement_methods[] = { |
| 341 {"affected", statement_affected}, | 367 {"affected", statement_affected}, |
| 342 {"close", statement_close}, | 368 {"close", statement_close}, |
| 369 {"columns", statement_columns}, | |
| 343 {"execute", statement_execute}, | 370 {"execute", statement_execute}, |
| 344 {"fetch", statement_fetch}, | 371 {"fetch", statement_fetch}, |
| 345 {"rows", statement_rows}, | 372 {"rows", statement_rows}, |
| 346 {"rowcount", statement_rowcount}, | 373 {"rowcount", statement_rowcount}, |
| 347 {NULL, NULL} | 374 {NULL, NULL} |
