Enable multistatement test parameter

Author: sfc-gh-ext-simba-lf

Snowflake.Data.Tests/IntegrationTests/SFMultiStatementsIT.cs

@@ -130,7 +130,13 @@ public void TestSelectWithBinding()
             {
                 conn.ConnectionString = ConnectionString;
                 conn.Open();
-                SessionParameterAlterer.SetResultFormat(conn, ResultFormat.JSON);
+                SessionParameterAlterer.SetResultFormat(conn, ResultFormat.ARROW);
+
+                using (var command = conn.CreateCommand())
+                {
+                    command.CommandText = "alter session set ENABLE_FIX_1758055_ADD_ARROW_SUPPORT_FOR_MULTI_STMTS = true";
+                    command.ExecuteNonQuery();
+                }
 
                 IDbCommand cmd = conn.CreateCommand();
                 // Set statement count
@@ -183,7 +189,13 @@ public void TestMixedQueryTypeWithBinding()
             {
                 conn.ConnectionString = ConnectionString;
                 conn.Open();
-                SessionParameterAlterer.SetResultFormat(conn, ResultFormat.JSON);
+                SessionParameterAlterer.SetResultFormat(conn, ResultFormat.ARROW);
+
+                using (var cmd = conn.CreateCommand())
+                {
+                    cmd.CommandText = "alter session set ENABLE_FIX_1758055_ADD_ARROW_SUPPORT_FOR_MULTI_STMTS = true";
+                    cmd.ExecuteNonQuery();
+                }
 
                 using (DbCommand cmd = conn.CreateCommand())
                 {

Snowflake.Data/Core/ArrowResultSet.cs

@@ -347,7 +347,6 @@ internal override short GetInt16(int ordinal)
                     case long ret: return (short)ret;
                     case int ret: return (short)ret;
                     case sbyte ret: return ret;
-                    case double ret: return Convert.ToInt16(ret);
                     default: return (short)value;
                 }
             }
@@ -364,7 +363,6 @@ internal override int GetInt32(int ordinal)
                     case long ret: return (int)ret;
                     case short ret: return ret;
                     case sbyte ret: return ret;
-                    case double ret: return Convert.ToInt32(ret);
                     default: return (int)value;
                 }
             }
@@ -381,7 +379,6 @@ internal override long GetInt64(int ordinal)
                     case int ret: return ret;
                     case short ret: return ret;
                     case sbyte ret: return ret;
-                    case double ret: return Convert.ToInt64(ret);
                     default: return (long)value;
                 }
             }