diff options
Diffstat (limited to 'lib/impure/db_sqlite.nim')
-rw-r--r-- | lib/impure/db_sqlite.nim | 26 |
1 files changed, 16 insertions, 10 deletions
diff --git a/lib/impure/db_sqlite.nim b/lib/impure/db_sqlite.nim index c7e373098..3910992bb 100644 --- a/lib/impure/db_sqlite.nim +++ b/lib/impure/db_sqlite.nim @@ -166,10 +166,12 @@ iterator fastRows*(db: DbConn, query: SqlQuery, var stmt = setupQuery(db, query, args) var L = (column_count(stmt)) var result = newRow(L) - while step(stmt) == SQLITE_ROW: - setRow(stmt, result, L) - yield result - if finalize(stmt) != SQLITE_OK: dbError(db) + try: + while step(stmt) == SQLITE_ROW: + setRow(stmt, result, L) + yield result + finally: + if finalize(stmt) != SQLITE_OK: dbError(db) iterator instantRows*(db: DbConn, query: SqlQuery, args: varargs[string, `$`]): InstantRow @@ -177,9 +179,11 @@ iterator instantRows*(db: DbConn, query: SqlQuery, ## same as fastRows but returns a handle that can be used to get column text ## on demand using []. Returned handle is valid only within the iterator body. var stmt = setupQuery(db, query, args) - while step(stmt) == SQLITE_ROW: - yield stmt - if finalize(stmt) != SQLITE_OK: dbError(db) + try: + while step(stmt) == SQLITE_ROW: + yield stmt + finally: + if finalize(stmt) != SQLITE_OK: dbError(db) proc toTypeKind(t: var DbType; x: int32) = case x @@ -210,9 +214,11 @@ iterator instantRows*(db: DbConn; columns: var DbColumns; query: SqlQuery, ## on demand using []. Returned handle is valid only within the iterator body. var stmt = setupQuery(db, query, args) setColumns(columns, stmt) - while step(stmt) == SQLITE_ROW: - yield stmt - if finalize(stmt) != SQLITE_OK: dbError(db) + try: + while step(stmt) == SQLITE_ROW: + yield stmt + finally: + if finalize(stmt) != SQLITE_OK: dbError(db) proc `[]`*(row: InstantRow, col: int32): string {.inline.} = ## returns text for given column of the row |