Hur man undkommer speciella SQL-tecken i reguljärt uttryck i Mysql

Använd bara ett omvänt snedstreck före tecknet, som visas i MySQL-dokumentationsavsnitt 9.1 :

\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.  

Notera (från MySQL-dokumentationen):