Use libc version as a collation version on glibc systems.
Using glibc's version string to detect potential collation definition
changes is not 100% reliable, but it's better than nothing. Currently
this affects only collations explicitly provided by "libc". More work
will be needed to handle the
Use libc version as a collation version on glibc systems.
Using glibc's version number to detect potential collation definition
changes is not 100% reliable, but it's better than nothing.
Author: Thomas Munro
Reviewed-by: Peter Eisentraut
Discussion:
https://postgr.es/m/4b76c6d4-ae5e-0dc6-7d0d-b
