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wL#5625: Deprecate mysqlbinlog options --base64-output=always and --base64-output

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Adds deprecation warning for the mysqlbinlog options
--base64-output=always and --base64-output.
A warning is printed when the flags are used,
and also when running mysqlbinlog --help.
This commit is contained in:
Sven Sandberg
2010-10-29 16:56:58 +02:00
parent ea61d74328
commit d520df90fc
3 changed files with 31 additions and 4 deletions
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16
client/mysqlbinlog.cc
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@ -1010,10 +1010,11 @@ static struct my_option my_long_options[] =
"row-based events; 'decode-rows' decodes row events into commented SQL "
"statements if the --verbose option is also given; 'auto' prints base64 "
"only when necessary (i.e., for row-based events and format description "
"events); 'always' prints base64 whenever possible. 'always' is for "
"debugging only and should not be used in a production system. If this "
"argument is not given, the default is 'auto'; if it is given with no "
"argument, 'always' is used.",
"events); 'always' prints base64 whenever possible. 'always' is "
"deprecated, will be removed in a future version, and should not be used "
"in a production system. --base64-output with no 'name' argument is "
"equivalent to --base64-output=always and is also deprecated. If no "
"--base64-output[=name] option is given at all, the default is 'auto'.",
&opt_base64_output_mode_str, &opt_base64_output_mode_str,
0, GET_STR, OPT_ARG, 0, 0, 0, 0, 0, 0},
/*
@ -2024,6 +2025,13 @@ int main(int argc, char** argv)
if (opt_base64_output_mode == BASE64_OUTPUT_UNSPEC)
opt_base64_output_mode= BASE64_OUTPUT_AUTO;
if (opt_base64_output_mode == BASE64_OUTPUT_ALWAYS)
warning("The --base64-output=always flag and the --base64-output flag "
"(with '=MODE' omitted), are deprecated. "
"The output generated when these flags are used cannot be "
"parsed by mysql 5.6.0 and later. "
"The flags will be removed in a future version. "
"Please use --base64-output=auto instead.");
my_set_max_open_files(open_files_limit);