Remove unused method

LIKE pattern is not currently allowed to be of `char` type.
trinodb · Jun 25, 2021 · ddea70a · ddea70a
1 parent c7c47c8
commit ddea70a
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diff --git a/core/trino-main/src/main/java/io/trino/type/LikeFunctions.java b/core/trino-main/src/main/java/io/trino/type/LikeFunctions.java
@@ -96,14 +96,6 @@ public static JoniRegexp likePattern(@SqlType("varchar(x)") Slice pattern)
         return compileLikePattern(pattern);
     }
 
-    @ScalarFunction(value = LIKE_PATTERN_FUNCTION_NAME, hidden = true)
-    @LiteralParameters("x")
-    @SqlType(LikePatternType.NAME)
-    public static JoniRegexp likePattern(@LiteralParameter("x") Long charLength, @SqlType("char(x)") Slice pattern)
-    {
-        return compileLikePattern(padSpaces(pattern, charLength.intValue()));
-    }
-
     public static JoniRegexp compileLikePattern(Slice pattern)
     {
         return likePattern(pattern.toStringUtf8(), '0', false);

diff --git a/core/trino-main/src/test/java/io/trino/sql/TestLikeFunctions.java b/core/trino-main/src/test/java/io/trino/sql/TestLikeFunctions.java
@@ -79,10 +79,6 @@ public void testLikeSpacesInPattern()
         JoniRegexp regex = LikeFunctions.compileLikePattern(utf8Slice("ala  "));
         assertTrue(likeVarchar(utf8Slice("ala  "), regex));
         assertFalse(likeVarchar(utf8Slice("ala"), regex));
-
-        regex = LikeFunctions.likePattern(5L, utf8Slice("ala"));
-        assertTrue(likeVarchar(utf8Slice("ala  "), regex));
-        assertFalse(likeVarchar(utf8Slice("ala"), regex));
     }
 
     @Test