transform

Apr 18, 2023

Changes in this version

+ func InspectUp(node sql.Node, f func(sql.Node) bool) bool

type TreeIdentity

+ func NodeChildren(node sql.Node, f NodeFunc) (sql.Node, TreeIdentity, error)

+ func NodeExprsWithNodeWithOpaque(node sql.Node, f ExprWithNodeFunc) (sql.Node, TreeIdentity, error)

+ func NodeExprsWithOpaque(node sql.Node, f ExprFunc) (sql.Node, TreeIdentity, error)

Nov 1, 2022

Changes in this version

+ func SchemaWithDefaults(schema sql.Schema, defaults []sql.Expression) sql.Schema

+ func WrappedColumnDefaults(schema sql.Schema) []sql.Expression

type TreeIdentity

+ func Exprs(e []sql.Expression, f ExprFunc) ([]sql.Expression, TreeIdentity, error)

Jun 12, 2022

Changes in this version

+ func Clone(expr sql.Expression) (sql.Expression, error)

+ func ExpressionToColumn(e sql.Expression) *sql.Column

+ func Inspect(node sql.Node, f func(sql.Node) bool)

+ func InspectExpr(node sql.Expression, f func(sql.Expression) bool) bool

+ func InspectExpressions(node sql.Node, f func(sql.Expression) bool)

+ func InspectExpressionsWithNode(node sql.Node, f func(sql.Node, sql.Expression) bool)

+ func Walk(v Visitor, node sql.Node)

+ func WalkExpressions(v sql.Visitor, node sql.Node)

+ func WalkExpressionsWithNode(v sql.NodeVisitor, n sql.Node)

+ type Context struct

+ ChildNum int

+ Node sql.Node

+ Parent sql.Node

+ SchemaPrefix sql.Schema

+ type CtxFunc func(Context) (sql.Node, TreeIdentity, error)

+ type ExprFunc func(e sql.Expression) (sql.Expression, TreeIdentity, error)

+ type ExprWithNodeFunc func(sql.Node, sql.Expression) (sql.Expression, TreeIdentity, error)

+ type NodeFunc func(n sql.Node) (sql.Node, TreeIdentity, error)

+ type SelectorFunc func(Context) bool

+ type TreeIdentity bool

+ const NewTree

+ const SameTree

+ func Expr(e sql.Expression, f ExprFunc) (sql.Expression, TreeIdentity, error)

+ func ExprWithNode(n sql.Node, e sql.Expression, f ExprWithNodeFunc) (sql.Expression, TreeIdentity, error)

+ func Node(node sql.Node, f NodeFunc) (sql.Node, TreeIdentity, error)

+ func NodeExprs(node sql.Node, f ExprFunc) (sql.Node, TreeIdentity, error)

+ func NodeExprsWithNode(node sql.Node, f ExprWithNodeFunc) (sql.Node, TreeIdentity, error)

+ func NodeWithCtx(n sql.Node, s SelectorFunc, f CtxFunc) (sql.Node, TreeIdentity, error)

+ func NodeWithOpaque(node sql.Node, f NodeFunc) (sql.Node, TreeIdentity, error)

+ func NodeWithPrefixSchema(n sql.Node, s SelectorFunc, f CtxFunc) (sql.Node, TreeIdentity, error)

+ func OneNodeExpressions(n sql.Node, f ExprFunc) (sql.Node, TreeIdentity, error)

+ func OneNodeExprsWithNode(n sql.Node, f ExprWithNodeFunc) (sql.Node, TreeIdentity, error)

+ type Visitor interface

+ Visit func(node sql.Node) Visitor