Add current_time function to MysqlSqlModule

mysql/src/main/scala/zio/sql/mysql/MysqlSqlModule.scala

@@ -1,8 +1,7 @@
 package zio.sql.mysql
 
-import java.time.{ LocalDate, LocalTime, Year, ZonedDateTime }
 import java.sql.ResultSet
-
+import java.time.{ LocalDate, LocalTime, OffsetTime, Year, ZonedDateTime }
 import zio.sql.Sql
 
 trait MysqlSqlModule extends Sql { self =>
@@ -28,8 +27,9 @@ trait MysqlSqlModule extends Sql { self =>
 
   object MysqlFunctionDef {
     val BitLength   = FunctionDef[String, Int](FunctionName("bit_length"))
-    val CurrentDate = Expr.ParenlessFunctionCall0[LocalDate](FunctionName("current_date"))
     val Crc32       = FunctionDef[String, Long](FunctionName("crc32"))
+    val CurrentDate = Expr.ParenlessFunctionCall0[LocalDate](FunctionName("current_date"))
+    val CurrentTime = Expr.ParenlessFunctionCall0[OffsetTime](FunctionName("current_time"))
     val Degrees     = FunctionDef[Double, Double](FunctionName("degrees"))
     val Log2        = FunctionDef[Double, Double](FunctionName("log2"))
     val Log10       = FunctionDef[Double, Double](FunctionName("log10"))

mysql/src/test/scala/zio/sql/mysql/FunctionDefSpec.scala

@@ -190,6 +190,12 @@ object FunctionDefSpec extends MysqlRunnableSpec with ShopSchema {
       } yield assert(r.head)(equalTo(expected))
 
       assertion.mapErrorCause(cause => Cause.stackless(cause.untraced))
+    },
+    test("current_time") {
+      assertZIO(
+        execute(select(CurrentTime)).runHead.some
+          .map(t => DateTimeFormatter.ofPattern("HH:mm:ss").format(t))
+      )(matchesRegex("(2[0-3]|[01][0-9]):[0-5][0-9]:[0-5][0-9]"))
     }
   )
 }