The deprecated method escapeunderscore() of database handlers has been

removed. You must use escapeforlike instead.

htdocs/core/db/sqlite3.class.php

@@ -649,18 +649,6 @@ class DoliDBSqlite3 extends DoliDB
 		return Sqlite3::escapeString($stringtoencode);
 	}
 
-	/**
-	 *	Escape a string to insert data
-	 *
-	 *	@param	string	$stringtoencode		String to escape
-	 *	@return	string						String escaped
-	 *  @deprecated
-	 */
-	public function escapeunderscore($stringtoencode)
-	{
-		return str_replace('_', '\_', (string) $stringtoencode);
-	}
-
 	/**
 	 *	Escape a string to insert data into a like
 	 *