WHY

@echo off
setlocal enabledelayedexpansion
for /f "delims=" %%i in (my.ini) do (
    if "!s!" == "[mysqld]" (
        set "s1=%%i"
        if /i "!s1:~0,22!" == "lower_case_table_names" (
            echo;lower_case_table_names = 2
        )
    ) else (echo;%%i)
    set "s=%%i"
)
pause
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