getting closer to filter working

Author: zachmu

server/cast/text.go

@@ -75,4 +75,18 @@ func textImplicit() {
 			return handleStringCast(val.(string), targetType)
 		},
 	})
+	framework.MustAddImplicitTypeCast(framework.TypeCast{
+		FromType: pgtypes.Text,
+		ToType:   pgtypes.VarBit,
+		Function: func(ctx *sql.Context, val any, targetType *pgtypes.DoltgresType) (any, error) {
+			return targetType.IoInput(ctx, val.(string))
+		},
+	})
+	framework.MustAddImplicitTypeCast(framework.TypeCast{
+		FromType: pgtypes.Text,
+		ToType:   pgtypes.Bit,
+		Function: func(ctx *sql.Context, val any, targetType *pgtypes.DoltgresType) (any, error) {
+			return targetType.IoInput(ctx, val.(string))
+		},
+	})
 }

testing/go/adaptive_encoding_test.go

@@ -253,12 +253,12 @@ func TestAdaptiveEncodingVarbit(t *testing.T) {
 				},
 				{
 					// An inlined adaptive column can be used in a filter.
-					Query:    "select i from blobt where b = LOAD_FILE('testdata/fullSizeVarbit')",
+					Query:    "select i from blobt where b = LOAD_FILE('testdata/fullSizeVarbit')::varbit",
 					Expected: []sql.Row{{"F"}},
 				},
 				{
 					// An out-of-line adaptive column can be used in a filter.
-					Query:    "select i from blobt where b = LOAD_FILE('testdata/halfSizeVarbit')",
+					Query:    "select i from blobt where b = LOAD_FILE('testdata/halfSizeVarbit')::varbit",
 					Expected: []sql.Row{{"H"}},
 				},
 			},
@@ -297,12 +297,12 @@ func TestAdaptiveEncodingVarbit(t *testing.T) {
 				},
 				{
 					// An adaptive column can be used in a filter when it doesn't have the same encoding in all rows.
-					Query:    "select i from blobt2 where b1 = LOAD_FILE('testdata/halfSize')",
+					Query:    "select i from blobt2 where b1 = LOAD_FILE('testdata/halfSizeVarbit')::varbit",
 					Expected: []sql.Row{{"HF"}, {"HH"}, {"HT"}},
 				},
 				{
 					// An adaptive column can be used in a filter when it doesn't have the same encoding in all rows.
-					Query:    "select i from blobt2 where b2 = LOAD_FILE('testdata/halfSize')",
+					Query:    "select i from blobt2 where b2 = LOAD_FILE('testdata/halfSizeVarbit')::varbit",
 					Expected: []sql.Row{{"FH"}, {"HH"}, {"TH"}},
 				},
 			},