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MDEV-19955 make argument of handler::ha_write_row() const

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MDEV-19486 and one more similar bug appeared because handler::write_row() interface
welcomes to modify buffer by storage engine. But callers are not ready for that
thus bugs are possible in future.

handler::write_row():
handler::ha_write_row(): make argument const
This commit is contained in:
Eugene Kosov
2019-07-04 21:31:35 +03:00
parent 23c12ed5cb
commit c9aa495fb6
57 changed files with 86 additions and 85 deletions
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2
storage/example/ha_example.h
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@ -180,7 +180,7 @@ public:
We implement this in ha_example.cc. It's not an obligatory method;
skip it and and MySQL will treat it as not implemented.
*/
int write_row(uchar *buf);
int write_row(const uchar *buf);
/** @brief
We implement this in ha_example.cc. It's not an obligatory method;