[tarantool-patches] Re: [PATCH 4/8] sql: refactor sql_prepare() and sqlPrepare()
Vladislav Shpilevoy
v.shpilevoy at tarantool.org
Thu Aug 29 23:46:31 MSK 2019
Thanks for the patch!
On 27/08/2019 15:34, Nikita Pettik wrote:
> - Removed saveSqlFlag as argument from sqlPrepare(). It was used to
> indicate that its caller is sql_prepare_v2() not sql_prepare().
> Since in previous commit we've left only one version of this function
> let's remove this flag at all.
>
> - Removed struct db from list of sql_prepare() arguments. There's one
> global database handler and it can be obtained by sql_get() call.
> Hence, it makes no sense to pass around this argument.
>
> Needed for #3292
Same as the previous patch - I think, it can be pushed out of
order.
See 2 comments below.
> ---
> src/box/execute.c | 3 +--
> src/box/sql/analyze.c | 15 +++++++--------
> src/box/sql/legacy.c | 2 +-
> src/box/sql/prepare.c | 10 ++++------
> src/box/sql/sqlInt.h | 3 +--
> src/box/sql/vdbe.h | 2 +-
> src/box/sql/vdbeInt.h | 1 -
> src/box/sql/vdbeapi.c | 7 +++----
> src/box/sql/vdbeaux.c | 5 +----
> 9 files changed, 19 insertions(+), 29 deletions(-)
>
> diff --git a/src/box/sql/analyze.c b/src/box/sql/analyze.c
> index bd52d12df..fa3d364e9 100644
> --- a/src/box/sql/analyze.c
> +++ b/src/box/sql/analyze.c
> @@ -1344,7 +1344,7 @@ sample_compare(const void *a, const void *b, void *arg)
> * @retval 0 on success, -1 otherwise.
> */
> static int
> -load_stat_from_space(struct sql *db, const char *sql_select_prepare,
> +load_stat_from_space(const char *sql_select_prepare,
> const char *sql_select_load, struct index_stat *stats)
1. Please, drop the comment about 'db'.
> {
> struct index **indexes = NULL;
> diff --git a/src/box/sql/vdbeapi.c b/src/box/sql/vdbeapi.c
> index 0b54a9429..a25f063cc 100644
> --- a/src/box/sql/vdbeapi.c
> +++ b/src/box/sql/vdbeapi.c
> @@ -845,8 +845,7 @@ vdbeUnbind(Vdbe * p, int i)
> * as if there had been a schema change, on the first sql_step() call
> * following any change to the bindings of that parameter.
> */
> - if (p->isPrepareV2 &&
> - ((i < 32 && p->expmask & ((u32) 1 << i))
> + if (((i < 32 && p->expmask & ((u32) 1 << i))
2. Kostja is right, braces.
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