fix(go.sum): update ResolveSpec dependency to v1.0.87

vendor/github.com/uptrace/bun/dialect/pgdialect/dialect.go

@@ -0,0 +1,161 @@
+package pgdialect
+
+import (
+	"database/sql"
+	"fmt"
+	"strconv"
+	"strings"
+
+	"github.com/uptrace/bun"
+	"github.com/uptrace/bun/dialect"
+	"github.com/uptrace/bun/dialect/feature"
+	"github.com/uptrace/bun/dialect/sqltype"
+	"github.com/uptrace/bun/migrate/sqlschema"
+	"github.com/uptrace/bun/schema"
+)
+
+var pgDialect = New()
+
+func init() {
+	if Version() != bun.Version() {
+		panic(fmt.Errorf("pgdialect and Bun must have the same version: v%s != v%s",
+			Version(), bun.Version()))
+	}
+}
+
+type Dialect struct {
+	schema.BaseDialect
+
+	tables    *schema.Tables
+	features  feature.Feature
+	uintAsInt bool
+}
+
+var _ schema.Dialect = (*Dialect)(nil)
+var _ sqlschema.InspectorDialect = (*Dialect)(nil)
+var _ sqlschema.MigratorDialect = (*Dialect)(nil)
+
+func New(opts ...DialectOption) *Dialect {
+	d := new(Dialect)
+	d.tables = schema.NewTables(d)
+	d.features = feature.CTE |
+		feature.WithValues |
+		feature.Returning |
+		feature.InsertReturning |
+		feature.DefaultPlaceholder |
+		feature.DoubleColonCast |
+		feature.InsertTableAlias |
+		feature.UpdateTableAlias |
+		feature.DeleteTableAlias |
+		feature.TableCascade |
+		feature.TableIdentity |
+		feature.TableTruncate |
+		feature.TableNotExists |
+		feature.InsertOnConflict |
+		feature.SelectExists |
+		feature.GeneratedIdentity |
+		feature.CompositeIn |
+		feature.FKDefaultOnAction |
+		feature.DeleteReturning |
+		feature.MergeReturning |
+		feature.AlterColumnExists
+
+	for _, opt := range opts {
+		opt(d)
+	}
+
+	return d
+}
+
+type DialectOption func(d *Dialect)
+
+func WithoutFeature(other feature.Feature) DialectOption {
+	return func(d *Dialect) {
+		d.features = d.features.Remove(other)
+	}
+}
+
+func WithAppendUintAsInt(on bool) DialectOption {
+	return func(d *Dialect) {
+		d.uintAsInt = on
+	}
+}
+
+func (d *Dialect) Init(*sql.DB) {}
+
+func (d *Dialect) Name() dialect.Name {
+	return dialect.PG
+}
+
+func (d *Dialect) Features() feature.Feature {
+	return d.features
+}
+
+func (d *Dialect) Tables() *schema.Tables {
+	return d.tables
+}
+
+func (d *Dialect) OnTable(table *schema.Table) {
+	for _, field := range table.FieldMap {
+		d.onField(field)
+	}
+}
+
+func (d *Dialect) onField(field *schema.Field) {
+	field.DiscoveredSQLType = fieldSQLType(field)
+
+	if field.AutoIncrement && !field.Identity {
+		switch field.DiscoveredSQLType {
+		case sqltype.SmallInt:
+			field.CreateTableSQLType = pgTypeSmallSerial
+		case sqltype.Integer:
+			field.CreateTableSQLType = pgTypeSerial
+		case sqltype.BigInt:
+			field.CreateTableSQLType = pgTypeBigSerial
+		}
+	}
+
+	if field.Tag.HasOption("array") || strings.HasSuffix(field.UserSQLType, "[]") {
+		field.Append = d.arrayAppender(field.StructField.Type)
+		field.Scan = arrayScanner(field.StructField.Type)
+		return
+	}
+
+	if field.Tag.HasOption("multirange") || strings.HasSuffix(field.UserSQLType, "multirange") {
+		field.Scan = arrayScanner(field.StructField.Type)
+		return
+	}
+
+	switch field.DiscoveredSQLType {
+	case sqltype.HSTORE:
+		field.Append = d.hstoreAppender(field.StructField.Type)
+		field.Scan = hstoreScanner(field.StructField.Type)
+	}
+}
+
+func (d *Dialect) IdentQuote() byte {
+	return '"'
+}
+
+func (d *Dialect) AppendUint32(b []byte, n uint32) []byte {
+	if d.uintAsInt {
+		return strconv.AppendInt(b, int64(int32(n)), 10)
+	}
+	return strconv.AppendUint(b, uint64(n), 10)
+}
+
+func (d *Dialect) AppendUint64(b []byte, n uint64) []byte {
+	if d.uintAsInt {
+		return strconv.AppendInt(b, int64(n), 10)
+	}
+	return strconv.AppendUint(b, n, 10)
+}
+
+func (d *Dialect) AppendSequence(b []byte, _ *schema.Table, _ *schema.Field) []byte {
+	return appendGeneratedAsIdentity(b)
+}
+
+// appendGeneratedAsIdentity appends GENERATED BY DEFAULT AS IDENTITY to the column definition.
+func appendGeneratedAsIdentity(b []byte) []byte {
+	return append(b, " GENERATED BY DEFAULT AS IDENTITY"...)
+}