From 81dc923e8d67ff185a9f5924b257d954e1524d80 Mon Sep 17 00:00:00 2001
From: Leonard Wolters <leonard@crobox.com>
Date: Wed, 29 May 2024 12:17:31 +0200
Subject: [PATCH] Simplyfying delimiters

---
 .../SplitMergeFunctionTokenizer.scala         | 40 +++++++++----------
 1 file changed, 20 insertions(+), 20 deletions(-)

diff --git a/dsl/src/main/scala/com/crobox/clickhouse/dsl/language/SplitMergeFunctionTokenizer.scala b/dsl/src/main/scala/com/crobox/clickhouse/dsl/language/SplitMergeFunctionTokenizer.scala
index 266d0bfe..d46beced 100644
--- a/dsl/src/main/scala/com/crobox/clickhouse/dsl/language/SplitMergeFunctionTokenizer.scala
+++ b/dsl/src/main/scala/com/crobox/clickhouse/dsl/language/SplitMergeFunctionTokenizer.scala
@@ -7,27 +7,27 @@ trait SplitMergeFunctionTokenizer {
 
   def tokenizeSplitMergeFunction(col: SplitMergeFunction[_])(implicit ctx: TokenizeContext): String = col match {
     case SplitByChar(sep: StringColMagnet[_], col: StringColMagnet[_]) =>
-      // Some small optimizations
-      val separator = sep.column match {
-        case c: Const[_] => c.const.asInstanceOf[String]
-      }
-
-      if (separator.length == 1) {
-        val s = separator.charAt(0).toInt
+      sep.column match {
+        case c: Const[String] =>
+          val separator = c.const
+          if (separator.length == 1) {
+            val s = separator.charAt(0).toInt
 
-        // https://en.wikipedia.org/wiki/List_of_Unicode_characters
-        // 34 == DoubleQuote ("), 39 == Single Quote ('),
-        // 47 == Forward Slash (/), 92 == Backward Slash (\\)
-        // 96 == Grave Accent (` under tilde)
-        if (s == 34 || s == 39 || s == 92 || s == 96) {
-          s"splitByChar(char($s), ${tokenizeColumn(col.column)})"
-        } else if (s >= 32 && s <= 126) {
-          s"splitByChar(${tokenizeColumn(sep.column)}, ${tokenizeColumn(col.column)})"
-        } else {
-          s"splitByChar(char($s), ${tokenizeColumn(col.column)})"
-        }
-      } else {
-        s"splitByString(${tokenizeColumn(sep.column)}, ${tokenizeColumn(col.column)})"
+            // https://en.wikipedia.org/wiki/List_of_Unicode_characters
+            // 34 == DoubleQuote ("), 39 == Single Quote ('),
+            // 47 == Forward Slash (/), 92 == Backward Slash (\\)
+            // 96 == Grave Accent (` under tilde)
+            if (s == 34 || s == 39 || s == 92 || s == 96) {
+              s"splitByChar(char($s), ${tokenizeColumn(col.column)})"
+            } else if (s >= 32 && s <= 126) {
+              s"splitByChar(${tokenizeColumn(sep.column)}, ${tokenizeColumn(col.column)})"
+            } else {
+              s"splitByChar(char($s), ${tokenizeColumn(col.column)})"
+            }
+          } else {
+            s"splitByString(${tokenizeColumn(sep.column)}, ${tokenizeColumn(col.column)})"
+          }
+        case _ => s"splitByString(${tokenizeColumn(sep.column)}, ${tokenizeColumn(col.column)})"
       }
     case SplitByString(sep: StringColMagnet[_], col: StringColMagnet[_]) =>
       s"splitByString(${tokenizeColumn(sep.column)}, ${tokenizeColumn(col.column)})"