Fix #15 – add LowCardinality support

Ecwid · May 21, 2024 · 215bdc4 · 215bdc4
1 parent 61e7461
commit 215bdc4
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/src/main/kotlin/com/ecwid/clickhouse/Types.kt b/src/main/kotlin/com/ecwid/clickhouse/Types.kt
@@ -67,6 +67,8 @@ internal fun parseType(type: String): Type {
 		parseArrayType(type)
 	} else if (type.startsWith("Map(")) {
 		parseMapType(type)
+	} else if (type.startsWith("LowCardinality(")) {
+		parseLowCardinalityType(type)
 	} else {
 		parsePlatformType(type)
 	}
@@ -113,6 +115,12 @@ private fun parsePlatformType(type: String): Type {
 	return Type.Platform(platformType, type)
 }
 
+private fun parseLowCardinalityType(type: String): Type {
+	val platformTypeName = type.removeSurrounding(prefix = "LowCardinality(", suffix = ")")
+	val platformType = findPlatformType(platformTypeName)
+	return Type.Platform(platformType, type)
+}
+
 private fun parseArrayType(type: String): Type {
 	val platformTypeName = type.removeSurrounding("Array(", ")")
 	val platformType = findPlatformType(platformTypeName)