chore(release): update package version to 1.0.70

Merge conflict detection compared bigserial (DBML) against bigint (live
PostgreSQL read of an existing serial column) as incompatible types, since
serial is sugar over an integer column plus a sequence default and
PostgreSQL always reports back the underlying integer type. Add
SerialUnderlyingType and use it when comparing column types for conflicts.

QuoteDefaultValue also wrapped bare keyword expressions like CURRENT_DATE
in string quotes because they contain no parentheses, unlike function-call
defaults such as now(). Recognize known bare keyword defaults and leave
them unquoted across CREATE TABLE, ALTER TABLE ADD COLUMN, and
ALTER COLUMN SET DEFAULT generation.

linux/arch/PKGBUILD

@@ -1,6 +1,6 @@
 # Maintainer: Hein (Warky Devs) <hein@warky.dev>
 pkgname=relspec
-pkgver=1.0.69
+pkgver=1.0.70
 pkgrel=1
 pkgdesc="RelSpec is a comprehensive database relations management tool that reads, transforms, and writes database table specifications across multiple formats and ORMs."
 arch=('x86_64' 'aarch64')

linux/centos/relspec.spec

@@ -1,5 +1,5 @@
 Name:           relspec
-Version:        1.0.69
+Version:        1.0.70
 Release:        1%{?dist}
 Summary:        RelSpec is a comprehensive database relations management tool that reads, transforms, and writes database table specifications across multiple formats and ORMs.
 

pkg/merge/merge.go

@@ -492,7 +492,12 @@ func extractTypeParts(col *models.Column) (baseType string, length, precision, s
 		}
 	}
 
-	typeName = pgsql.NormalizePGType(typeName)
+	// serial/bigserial/smallserial are sugar over an integer column plus a
+	// sequence default; PostgreSQL itself reports the underlying integer
+	// type back for such columns, so treat them as equivalent here to avoid
+	// spurious conflicts between a DBML "bigserial" source and a live-read
+	// "bigint" target (or vice versa).
+	typeName = pgsql.SerialUnderlyingType(typeName)
 
 	return typeName, length, precision, scale
 }

pkg/merge/merge_test.go

@@ -196,6 +196,50 @@ func TestMergeColumns_TypeConflictIsDetected(t *testing.T) {
 	}
 }
 
+func TestMergeColumns_SerialVsUnderlyingIntegerIsNotAConflict(t *testing.T) {
+	target := &models.Database{
+		Schemas: []*models.Schema{
+			{
+				Name: "public",
+				Tables: []*models.Table{
+					{
+						Name:   "users",
+						Schema: "public",
+						Columns: map[string]*models.Column{
+							// As reported back by a live PostgreSQL read of an
+							// existing serial primary key column.
+							"id": {Name: "id", Type: "bigint"},
+						},
+					},
+				},
+			},
+		},
+	}
+	source := &models.Database{
+		Schemas: []*models.Schema{
+			{
+				Name: "public",
+				Tables: []*models.Table{
+					{
+						Name:   "users",
+						Schema: "public",
+						Columns: map[string]*models.Column{
+							// As declared in a DBML source spec.
+							"id": {Name: "id", Type: "bigserial"},
+						},
+					},
+				},
+			},
+		},
+	}
+
+	result := MergeDatabases(target, source, nil)
+
+	if len(result.TypeConflicts) != 0 {
+		t.Fatalf("Expected no type conflicts for bigserial vs bigint, got %d: %+v", len(result.TypeConflicts), result.TypeConflicts)
+	}
+}
+
 func TestMergeConstraints_NewConstraint(t *testing.T) {
 	target := &models.Database{
 		Schemas: []*models.Schema{

pkg/pgsql/datatypes.go

@@ -193,6 +193,28 @@ func IsKnownPGBaseType(baseType string) bool {
 	return ok
 }
 
+// serialUnderlyingType maps each serial pseudo-type to the integer type
+// PostgreSQL actually stores the column as. serial/bigserial/smallserial are
+// not real types: they are sugar for an integer column plus a sequence
+// default, and pg_catalog (and information_schema) always reports the
+// underlying integer type back for such columns.
+var serialUnderlyingType = map[string]string{
+	"serial":      "integer",
+	"bigserial":   "bigint",
+	"smallserial": "smallint",
+}
+
+// SerialUnderlyingType returns the underlying integer type for a serial
+// pseudo-type (e.g. "bigserial" -> "bigint"). If baseType (after
+// NormalizePGType) is not a serial type, it is returned unchanged.
+func SerialUnderlyingType(baseType string) string {
+	normalized := NormalizePGType(baseType)
+	if underlying, ok := serialUnderlyingType[normalized]; ok {
+		return underlying
+	}
+	return normalized
+}
+
 func IsGoType(pTypeName string) bool {
 	for k := range GoToStdTypes {
 		if strings.EqualFold(pTypeName, k) {

pkg/writers/writer.go

@@ -148,6 +148,26 @@ func SanitizeFilename(name string) string {
 // Examples (boolean):   "true"         → "true"
 // Examples (bigint):    "0"            → "0"
 // Examples (timestamp): "now()"        → "now()"   (function call – never quoted)
+// bareKeywordDefaults are PostgreSQL default-value keywords that are
+// expressions, not string literals, even though they contain no
+// parentheses (e.g. "CURRENT_DATE" rather than "now()"). They must never be
+// wrapped in quotes.
+var bareKeywordDefaults = map[string]bool{
+	"current_date":      true,
+	"current_time":      true,
+	"current_timestamp": true,
+	"localtime":         true,
+	"localtimestamp":    true,
+	"current_user":      true,
+	"session_user":      true,
+	"current_role":      true,
+	"current_catalog":   true,
+	"current_schema":    true,
+	"null":              true,
+	"true":              true,
+	"false":             true,
+}
+
 func QuoteDefaultValue(value, sqlType string) string {
 	value = strings.TrimSpace(value)
 
@@ -158,6 +178,12 @@ func QuoteDefaultValue(value, sqlType string) string {
 		return value
 	}
 
+	// Bare keyword expressions (e.g. CURRENT_DATE) are never quoted,
+	// regardless of column type.
+	if bareKeywordDefaults[strings.ToLower(value)] {
+		return value
+	}
+
 	// Normalise the SQL type: lowercase, strip length/precision suffix.
 	baseType := strings.ToLower(strings.TrimSpace(sqlType))
 	if idx := strings.Index(baseType, "("); idx > 0 {

pkg/writers/writer_test.go

@@ -41,6 +41,24 @@ func TestQuoteDefaultValue(t *testing.T) {
 			sqlType: "timestamptz",
 			want:    "now()",
 		},
+		{
+			name:    "bare keyword default CURRENT_DATE is not quoted",
+			value:   "CURRENT_DATE",
+			sqlType: "date",
+			want:    "CURRENT_DATE",
+		},
+		{
+			name:    "bare keyword default is case insensitive",
+			value:   "current_timestamp",
+			sqlType: "timestamptz",
+			want:    "current_timestamp",
+		},
+		{
+			name:    "bare keyword default localtime is not quoted",
+			value:   "LOCALTIME",
+			sqlType: "time",
+			want:    "LOCALTIME",
+		},
 	}
 
 	for _, tt := range tests {