Index: src/wherecode.c
==================================================================
--- src/wherecode.c
+++ src/wherecode.c
@@ -640,16 +640,23 @@
 **   col IS NOT NULL
 **   coalesce(col, 1)
 **   CASE WHEN col THEN 0 ELSE 1 END
 */
 static int codeCursorHintIsOrFunction(Walker *pWalker, Expr *pExpr){
-  if( pExpr->op==TK_IS || pExpr->op==TK_FUNCTION 
+  if( pExpr->op==TK_IS 
    || pExpr->op==TK_ISNULL || pExpr->op==TK_ISNOT 
    || pExpr->op==TK_NOTNULL || pExpr->op==TK_CASE 
   ){
     pWalker->eCode = 1;
+  }else if( pExpr->op==TK_FUNCTION ){
+    int d1;
+    char d2[3];
+    if( 0==sqlite3IsLikeFunction(pWalker->pParse->db, pExpr, &d1, d2) ){
+      pWalker->eCode = 1;
+    }
   }
+
   return WRC_Continue;
 }
 
 
 /*

Index: test/cursorhint2.test
==================================================================
--- test/cursorhint2.test
+++ test/cursorhint2.test
@@ -161,8 +161,20 @@
 do_extract_hints_test 2.10 {
   SELECT * FROM x1 LEFT JOIN x2 ON (a=x) WHERE x2.b = 32+32
 } {
   x2 {AND(EQ(c1,ADD(32,32)),EQ(c0,r[2]))}
 }
+
+do_extract_hints_test 2.11 {
+  SELECT * FROM x1 LEFT JOIN x2 ON (a=x) WHERE x2.b LIKE 'abc%'
+} {
+  x2 {AND(expr,EQ(c0,r[2]))}
+}
+
+do_extract_hints_test 2.11 {
+  SELECT * FROM x1 LEFT JOIN x2 ON (a=x) WHERE coalesce(x2.b, 1)
+} {
+  x2 {EQ(c0,r[2])}
+}
 
 finish_test