Removed the pipeline static interface

[anarthal]

close #288

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 98.53%. Comparing base (85819c2) to head (227c076).

Additional details and impacted files

[](https://app.codecov.io/gh/boostorg/mysql/pull/291?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=boostorg) ```diff @@ Coverage Diff @@ ## develop #291 +/- ## =========================================== + Coverage 98.47% 98.53% +0.05% =========================================== Files 136 134 -2 Lines 6547 6467 -80 =========================================== - Hits 6447 6372 -75 + Misses 100 95 -5 ``` | [Files](https://app.codecov.io/gh/boostorg/mysql/pull/291?dropdown=coverage&src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=boostorg) | Coverage Δ | | |---|---|---| | [include/boost/mysql/any\_connection.hpp](https://app.codecov.io/gh/boostorg/mysql/pull/291?src=pr&el=tree&filepath=include%2Fboost%2Fmysql%2Fany_connection.hpp&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=boostorg#diff-aW5jbHVkZS9ib29zdC9teXNxbC9hbnlfY29ubmVjdGlvbi5ocHA=) | `98.88% <100.00%> (ø)` | | | [include/boost/mysql/detail/connection\_impl.hpp](https://app.codecov.io/gh/boostorg/mysql/pull/291?src=pr&el=tree&filepath=include%2Fboost%2Fmysql%2Fdetail%2Fconnection_impl.hpp&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=boostorg#diff-aW5jbHVkZS9ib29zdC9teXNxbC9kZXRhaWwvY29ubmVjdGlvbl9pbXBsLmhwcA==) | `95.31% <ø> (-0.08%)` | :arrow_down: | | [include/boost/mysql/detail/pipeline.hpp](https://app.codecov.io/gh/boostorg/mysql/pull/291?src=pr&el=tree&filepath=include%2Fboost%2Fmysql%2Fdetail%2Fpipeline.hpp&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=boostorg#diff-aW5jbHVkZS9ib29zdC9teXNxbC9kZXRhaWwvcGlwZWxpbmUuaHBw) | `100.00% <ø> (+3.33%)` | :arrow_up: | | [include/boost/mysql/error\_with\_diagnostics.hpp](https://app.codecov.io/gh/boostorg/mysql/pull/291?src=pr&el=tree&filepath=include%2Fboost%2Fmysql%2Ferror_with_diagnostics.hpp&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=boostorg#diff-aW5jbHVkZS9ib29zdC9teXNxbC9lcnJvcl93aXRoX2RpYWdub3N0aWNzLmhwcA==) | `100.00% <ø> (ø)` | | | [include/boost/mysql/impl/connection\_impl.ipp](https://app.codecov.io/gh/boostorg/mysql/pull/291?src=pr&el=tree&filepath=include%2Fboost%2Fmysql%2Fimpl%2Fconnection_impl.ipp&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=boostorg#diff-aW5jbHVkZS9ib29zdC9teXNxbC9pbXBsL2Nvbm5lY3Rpb25faW1wbC5pcHA=) | `100.00% <100.00%> (ø)` | | | [.../impl/internal/connection\_pool/connection\_node.hpp](https://app.codecov.io/gh/boostorg/mysql/pull/291?src=pr&el=tree&filepath=include%2Fboost%2Fmysql%2Fimpl%2Finternal%2Fconnection_pool%2Fconnection_node.hpp&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=boostorg#diff-aW5jbHVkZS9ib29zdC9teXNxbC9pbXBsL2ludGVybmFsL2Nvbm5lY3Rpb25fcG9vbC9jb25uZWN0aW9uX25vZGUuaHBw) | `100.00% <ø> (ø)` | | | [.../internal/connection\_pool/connection\_pool\_impl.hpp](https://app.codecov.io/gh/boostorg/mysql/pull/291?src=pr&el=tree&filepath=include%2Fboost%2Fmysql%2Fimpl%2Finternal%2Fconnection_pool%2Fconnection_pool_impl.hpp&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=boostorg#diff-aW5jbHVkZS9ib29zdC9teXNxbC9pbXBsL2ludGVybmFsL2Nvbm5lY3Rpb25fcG9vbC9jb25uZWN0aW9uX3Bvb2xfaW1wbC5ocHA=) | `98.97% <100.00%> (+0.04%)` | :arrow_up: | | [...ost/mysql/impl/internal/sansio/close\_statement.hpp](https://app.codecov.io/gh/boostorg/mysql/pull/291?src=pr&el=tree&filepath=include%2Fboost%2Fmysql%2Fimpl%2Finternal%2Fsansio%2Fclose_statement.hpp&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=boostorg#diff-aW5jbHVkZS9ib29zdC9teXNxbC9pbXBsL2ludGVybmFsL3NhbnNpby9jbG9zZV9zdGF0ZW1lbnQuaHBw) | `100.00% <100.00%> (ø)` | | | [include/boost/mysql/impl/internal/sansio/ping.hpp](https://app.codecov.io/gh/boostorg/mysql/pull/291?src=pr&el=tree&filepath=include%2Fboost%2Fmysql%2Fimpl%2Finternal%2Fsansio%2Fping.hpp&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=boostorg#diff-aW5jbHVkZS9ib29zdC9teXNxbC9pbXBsL2ludGVybmFsL3NhbnNpby9waW5nLmhwcA==) | `93.75% <100.00%> (ø)` | | | [...st/mysql/impl/internal/sansio/reset\_connection.hpp](https://app.codecov.io/gh/boostorg/mysql/pull/291?src=pr&el=tree&filepath=include%2Fboost%2Fmysql%2Fimpl%2Finternal%2Fsansio%2Freset_connection.hpp&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=boostorg#diff-aW5jbHVkZS9ib29zdC9teXNxbC9pbXBsL2ludGVybmFsL3NhbnNpby9yZXNldF9jb25uZWN0aW9uLmhwcA==) | `95.00% <100.00%> (ø)` | | | ... and [3 more](https://app.codecov.io/gh/boostorg/mysql/pull/291?src=pr&el=tree-more&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=boostorg) | | ------ [Continue to review full report in Codecov by Sentry](https://app.codecov.io/gh/boostorg/mysql/pull/291?dropdown=coverage&src=pr&el=continue&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=boostorg). > **Legend** - [Click here to learn more](https://docs.codecov.io/docs/codecov-delta?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=boostorg) > `Δ = absolute (impact)`, `ø = not affected`, `? = missing data` > Powered by [Codecov](https://app.codecov.io/gh/boostorg/mysql/pull/291?dropdown=coverage&src=pr&el=footer&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=boostorg). Last update [85819c2...227c076](https://app.codecov.io/gh/boostorg/mysql/pull/291?dropdown=coverage&src=pr&el=lastupdated&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=boostorg). Read the [comment docs](https://docs.codecov.io/docs/pull-request-comments?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=boostorg).