comparison: dbd/db2/statement.c
dbd/db2/statement.c
- changeset 31
- 999ef93f0dbc
- parent 30
- 8599f34c139b
- child 32
- 03ed0ca09837
equal
deleted
inserted
replaced
| 30:8599f34c139b | 31:999ef93f0dbc |
|---|---|
| 75 } | 75 } |
| 76 | 76 |
| 77 /* | 77 /* |
| 78 * column_names = statement:columns() | 78 * column_names = statement:columns() |
| 79 */ | 79 */ |
| 80 static int statement_rowcount(lua_State *L) { | 80 static int statement_columns(lua_State *L) { |
| 81 luaL_error(L, DBI_ERR_NOT_IMPLEMENTED, DBD_DB2_STATEMENT, "columns"); | 81 statement_t *statement = (statement_t *)luaL_checkudata(L, 1, DBD_DB2_STATEMENT); |
| 82 | 82 |
| 83 return 0; | 83 int i; |
| 84 int d; | |
| 85 | |
| 86 SQLCHAR message[SQL_MAX_MESSAGE_LENGTH + 1]; | |
| 87 SQLCHAR sqlstate[SQL_SQLSTATE_SIZE + 1]; | |
| 88 SQLINTEGER sqlcode; | |
| 89 SQLSMALLINT length; | |
| 90 | |
| 91 SQLRETURN rc = SQL_SUCCESS; | |
| 92 | |
| 93 if (!statement->resultset || !statement->bind) { | |
| 94 lua_pushnil(L); | |
| 95 return 1; | |
| 96 } | |
| 97 | |
| 98 d = 1; | |
| 99 lua_newtable(L); | |
| 100 for (i = 0; i < statement->num_result_columns; i++) { | |
| 101 const char *name = strlower(statement->resultset[i].name); | |
| 102 LUA_PUSH_ARRAY_STRING(d, name); | |
| 103 } | |
| 104 | |
| 105 return 1; | |
| 84 } | 106 } |
| 85 | 107 |
| 86 /* | 108 /* |
| 87 * success = statement:execute(...) | 109 * success = statement:execute(...) |
| 88 */ | 110 */ |
