[API reference](https://evolu.dev/docs/api-reference) › [@evolu/sqlite-wasm](https://evolu.dev/docs/api-reference/sqlite-wasm) › [c-api](https://evolu.dev/docs/api-reference/sqlite-wasm/c-api) › sqlite3\_data\_count

```ts
function sqlite3_data_count(
  deps: SqliteWasmDep,
): (pStmt: 0 | SqliteStmtPtr) => number;
```

Defined in: [packages/sqlite-wasm/src/CApi.ts:2197](https://github.com/evoluhq/evolu/blob/bc4578a260dd15d5bbf94b83765ca05984d194cb/packages/sqlite-wasm/src/CApi.ts#L2197)

Returns the number of columns in the statement's current row, or 0 when the
last step did not return SQLITE_ROW or the statement is NULL.

Wasm type `i(i)`. Signature `["sqlite3_data_count", "int", "sqlite3_stmt*"]`
from SQLite's table.

See https://sqlite.org/c3ref/data_count.html.