在mysql语句中处理特殊的char

Question

如何在mysql语句中替换和处理speical char之类的% ' " & [space] ! @ # $ % ^ * & ( )和其他特殊字符？

Answer 1

你必须escape them (documentation)：

Sequence
\0    An ASCII NUL (0x00) character.
\'    A single quote (“'”) character.
\"    A double quote (“"”) character.
\b    A backspace character.
\n    A newline (linefeed) character.
\r    A carriage return character.
\t    A tab character.
\Z    ASCII 26 (Control+Z). See note following the table.
\\    A backslash (“\”) character.
\%    A “%” character. See note following the table.
\_    A “_” character. See note following the table.