refactor: remove Oracle related code in errno.def

[chakkk309]

Task Description

Close #117.
Remove Oracle-related handling from errno generation and cleanup Oracle-oriented comments in error definitions.

Solution Description

• Removed RAISE_APPLICATION_ERROR range constants from errno generation and regenerated ob_errno.h, ob_errno.cpp, and ob_errno.h.
• Cleaned Oracle-specific comments in ob_errno.def.
• Deleted all range-check branches that depended on those constants in obmp_packet_sender.cpp, ob_embed_impl.cpp, ob_expr_pl_sqlcode_sqlerrm.cpp, ob_px_task_process.cpp, ob_spi.cpp, and ob_dblink_error_trans.cpp.

[Copilot]

Pull request overview

This pull request removes Oracle-related error handling code from the errno generation system. The changes eliminate RAISE_APPLICATION_ERROR range constants and clean up Oracle-specific comments and error formatting throughout the codebase.

Key changes:

• Removed OB_MIN_RAISE_APPLICATION_ERROR and OB_MAX_RAISE_APPLICATION_ERROR constants
• Cleaned Oracle-specific comments from ob_errno.def explaining error code mapping
• Simplified conditional logic that checked for application error ranges in multiple files

Reviewed changes

Copilot reviewed 8 out of 11 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
src/share/ob_errno.def	Removed extensive Oracle error documentation and DEFINE_ORACLE_ERROR macro explanations
deps/oblib/src/lib/ob_errno.h	Removed OB_MIN/MAX_RAISE_APPLICATION_ERROR constants and many Oracle-specific error codes
src/observer/mysql/obmp_packet_sender.cpp	Simplified error message logic by removing application error range checks
src/observer/embed/python/ob_embed_impl.cpp	Removed application error range check from error message handling
src/sql/ob_spi.cpp	Removed LOG_ORACLE_USER_ERROR call for application errors
src/sql/engine/px/ob_px_task_process.cpp	Simplified error message formatting by removing conditional logic
src/sql/engine/expr/ob_expr_pl_sqlcode_sqlerrm.cpp	Removed OBE-formatted error message generation for application errors
deps/oblib/src/lib/mysqlclient/ob_dblink_error_trans.cpp	Removed OB_APPLICATION_ERROR_FROM_REMOTE error translation

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[hnwyllmm]

It failed to build. You deleted too many error code that used in the project. For example, the error code below is defined and used both in Oracle and MySQL mode:

DEFINE_ORACLE_ERROR_DEP(OB_DEAD_LOCK, -4101, ER_LOCK_DEADLOCK, "HY000", "Deadlock", 60, "deadlock detected while waiting for resource");