sqlc/internal/sql/ast/insert_stmt.go at 2ccb46faffac1986075143f4a6b4cb15f5815272 · sqlc-dev/sqlc · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
package ast

import "github.com/sqlc-dev/sqlc/internal/sql/format"

type InsertStmt struct {
	Relation             *RangeVar
	Cols                 *List
	SelectStmt           Node
	OnConflictClause     *OnConflictClause
	OnDuplicateKeyUpdate *OnDuplicateKeyUpdate // MySQL-specific
	ReturningList        *List
	WithClause           *WithClause
	Override             OverridingKind
	DefaultValues        bool // SQLite-specific: INSERT INTO ... DEFAULT VALUES
	IsReplace            bool // MySQL-specific
	IgnoreErr            bool // MySQL-specific
}

func (n *InsertStmt) Pos() int {
	return 0
}

func (n *InsertStmt) Format(buf *TrackedBuffer, d format.Dialect) {
	if n == nil {
		return
	}

	if n.WithClause != nil {
		buf.astFormat(n.WithClause, d)
		buf.WriteString(" ")
	}

	buf.WriteString("INSERT INTO ")
	if n.Relation != nil {
		buf.astFormat(n.Relation, d)
	}
	if items(n.Cols) {
		buf.WriteString(" (")
		buf.astFormat(n.Cols, d)
		buf.WriteString(")")
	}

	if n.DefaultValues {
		buf.WriteString(" DEFAULT VALUES")
	} else if set(n.SelectStmt) {
		buf.WriteString(" ")
		buf.astFormat(n.SelectStmt, d)
	}

	if n.OnConflictClause != nil {
		buf.WriteString(" ")
		buf.astFormat(n.OnConflictClause, d)
	}

	if n.OnDuplicateKeyUpdate != nil {
		buf.WriteString(" ")
		buf.astFormat(n.OnDuplicateKeyUpdate, d)
	}

	if items(n.ReturningList) {
		buf.WriteString(" RETURNING ")
		buf.astFormat(n.ReturningList, d)
	}
}