This test creates a MySQL table called 'test'. In several cases, I have seen a spurious
test failure (in CI) with an error message saying: "table 'test' already exists".
It may be that another test had used a table with the same name and not cleaned it out
correctly. Or maybe we have multiple tests running in parallel in some CI environments,
or the same test DB being used for multiple runs of the test suite.
In any case, change the table name so it is exclusive to this test case only. Also, if
the test table exists at the beginning of the test, drop it.
Closes GH-5479
This patch adds missing newlines, trims multiple redundant final
newlines into a single one, and trims redundant leading newlines in all
*.phpt sections.
According to POSIX, a line is a sequence of zero or more non-' <newline>'
characters plus a terminating '<newline>' character. [1] Files should
normally have at least one final newline character.
C89 [2] and later standards [3] mention a final newline:
"A source file that is not empty shall end in a new-line character,
which shall not be immediately preceded by a backslash character."
Although it is not mandatory for all files to have a final newline
fixed, a more consistent and homogeneous approach brings less of commit
differences issues and a better development experience in certain text
editors and IDEs.
[1] http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap03.html#tag_03_206
[2] https://port70.net/~nsz/c/c89/c89-draft.html#2.1.1.2
[3] https://port70.net/~nsz/c/c99/n1256.html#5.1.1.2
