snapshot of https://github.com/sqlc-dev/sqlc.git (main, 2026-09-16; blobs > 131072B omitted)

internal/sql/ast/column_def.go

@@ -0,0 +1,72 @@
+package ast
+
+import "github.com/sqlc-dev/sqlc/internal/sql/format"
+
+type ColumnDef struct {
+	Tag NodeTag[ColumnDef] `json:"tag"`
+
+	Colname string `json:"colname"`
+	// TypeName is the column's type for the catalog. When Typeless is set
+	// the author wrote no type at all — SQLite allows it — and the column
+	// prints without one, whatever TypeName carries.
+	TypeName   *TypeName `json:"type_name,omitempty"`
+	Typeless   bool      `json:"typeless"`
+	IsNotNull  bool      `json:"is_not_null"`
+	IsUnsigned bool      `json:"is_unsigned"`
+	IsArray    bool      `json:"is_array"`
+	ArrayDims  int       `json:"array_dims"`
+	Vals       *List     `json:"vals,omitempty"`
+	Length     *int      `json:"length,omitempty"`
+	PrimaryKey bool      `json:"primary_key"`
+	// IsHidden marks a column a relation offers by name without listing it,
+	// like the column an sqlite fts5 table names after itself. The legacy
+	// catalog drops hidden columns; the core catalog keeps them out of star
+	// expansions and models.
+	IsHidden bool `json:"is_hidden"`
+
+	// From pg.ColumnDef
+	Inhcount      int            `json:"inhcount"`
+	IsLocal       bool           `json:"is_local"`
+	IsFromType    bool           `json:"is_from_type"`
+	IsFromParent  bool           `json:"is_from_parent"`
+	Storage       byte           `json:"storage"`
+	RawDefault    Node           `json:"raw_default,omitempty"`
+	CookedDefault Node           `json:"cooked_default,omitempty"`
+	Identity      byte           `json:"identity"`
+	CollClause    *CollateClause `json:"coll_clause,omitempty"`
+	CollOid       Oid            `json:"coll_oid"`
+	Constraints   *List          `json:"constraints,omitempty"`
+	Fdwoptions    *List          `json:"fdwoptions,omitempty"`
+	Location      int            `json:"location"`
+	Comment       string         `json:"comment"`
+}
+
+func (n *ColumnDef) Pos() int {
+	return n.Location
+}
+
+func (n *ColumnDef) Format(buf *TrackedBuffer, d format.Dialect) {
+	if n == nil {
+		return
+	}
+	buf.WriteString(n.Colname)
+	if !n.Typeless {
+		buf.WriteString(" ")
+		buf.astFormat(n.TypeName, d)
+		// MySQL integer types: signedness is part of the type.
+		if n.IsUnsigned {
+			buf.WriteString(" unsigned")
+		}
+	}
+	// Use IsArray from ColumnDef since TypeName.ArrayBounds may not be set
+	// (for type resolution compatibility)
+	if n.IsArray && !items(n.TypeName.ArrayBounds) {
+		buf.WriteString("[]")
+	}
+	if n.PrimaryKey {
+		buf.WriteString(" PRIMARY KEY")
+	} else if n.IsNotNull {
+		buf.WriteString(" NOT NULL")
+	}
+	buf.astFormat(n.Constraints, d)
+}