visitor

package

v0.0.0-...-33b3340 Latest Latest Go to latest Published: May 29, 2019 License: Unlicense Imports: 7 Imported by: 0

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
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Repository

github.com/haplone/sql

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Documentation ¶

Index ¶

func String(in ast.Node) string
type AVisitor
- func NewAVisitor() AVisitor
- func (v *AVisitor) Enter(in ast.Node) (out ast.Node, skipChildren bool)
- func (v *AVisitor) Leave(in ast.Node) (out ast.Node, ok bool)
type ColumnExpr
- func (ce *ColumnExpr) String() string
type ColumnNode
- func (c *ColumnNode) String() string
type FVisitor
- func (v *FVisitor) Enter(in ast.Node) (node ast.Node, skipChildren bool)
- func (v *FVisitor) Leave(in ast.Node) (node ast.Node, ok bool)
type SJoin
- func (j *SJoin) String() string
- func (j *SJoin) Text() string
type STable
- func (st *STable) String() string
type STmpTable
- func (stt *STmpTable) String() string
type SelectNode
type SelectStmt
- func (s *SelectStmt) Append(node SelectNode)
- func (s *SelectStmt) Columns() string
- func (s *SelectStmt) String() string
type Table
- func (t *Table) String() string
type TableList
- func (t TableList) Append(tbl Table) TableList
- func (t TableList) Len() int
- func (t TableList) Less(i, j int) bool
- func (t TableList) String() string
- func (t TableList) Swap(i, j int)
type TblNameVisitor2
- func (v *TblNameVisitor2) Enter(in ast.Node) (out ast.Node, skipChildren bool)
- func (v *TblNameVisitor2) Leave(in ast.Node) (out ast.Node, ok bool)

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func String ¶

func String(in ast.Node) string

Types ¶

type AVisitor ¶

type AVisitor struct {
	Select *SelectStmt
}

func NewAVisitor ¶

func NewAVisitor() AVisitor

func (*AVisitor) Enter ¶

func (v *AVisitor) Enter(in ast.Node) (out ast.Node, skipChildren bool)

func (*AVisitor) Leave ¶

func (v *AVisitor) Leave(in ast.Node) (out ast.Node, ok bool)

type ColumnExpr ¶

type ColumnExpr struct {
	L  ColumnNode
	Op string
	R  ColumnNode
}

func (*ColumnExpr) String ¶

func (ce *ColumnExpr) String() string

type ColumnNode ¶

type ColumnNode struct {
	C      string
	Schema model.CIStr
	Table  model.CIStr
	Name   model.CIStr
}

func (*ColumnNode) String ¶

func (c *ColumnNode) String() string

type FVisitor ¶

type FVisitor struct {
}

func (*FVisitor) Enter ¶

func (v *FVisitor) Enter(in ast.Node) (node ast.Node, skipChildren bool)

func (*FVisitor) Leave ¶

func (v *FVisitor) Leave(in ast.Node) (node ast.Node, ok bool)

type SJoin ¶

type SJoin struct {
	Type  string
	Nodes []ColumnExpr
}

func (*SJoin) String ¶

func (j *SJoin) String() string

func (*SJoin) Text ¶

func (j *SJoin) Text() string

type STable ¶

type STable struct {
	//SelectNode
	Name   model.CIStr
	Alia   model.CIStr
	Schema model.CIStr
}

func (*STable) String ¶

func (st *STable) String() string

type STmpTable ¶

type STmpTable struct {
	Alia model.CIStr
	//SelectNode
	Stmt *SelectStmt
}

func (*STmpTable) String ¶

func (stt *STmpTable) String() string

type SelectNode ¶

type SelectNode interface {
	String() string
}

type SelectStmt ¶

type SelectStmt struct {
	Nodes []SelectNode
}

func (*SelectStmt) Append ¶

func (s *SelectStmt) Append(node SelectNode)

func (*SelectStmt) Columns ¶

func (s *SelectStmt) Columns() string

func (*SelectStmt) String ¶

func (s *SelectStmt) String() string

type Table ¶

type Table struct {
	Name     model.CIStr
	Children map[string]Table
}

func (*Table) String ¶

func (t *Table) String() string

type TableList ¶

type TableList []*Table

func (TableList) Append ¶

func (t TableList) Append(tbl Table) TableList

func (TableList) Len ¶

func (t TableList) Len() int

func (TableList) Less ¶

func (t TableList) Less(i, j int) bool

func (TableList) String ¶

func (t TableList) String() string

func (TableList) Swap ¶

func (t TableList) Swap(i, j int)

type TblNameVisitor2 ¶

type TblNameVisitor2 struct {
}

func (*TblNameVisitor2) Enter ¶

func (v *TblNameVisitor2) Enter(in ast.Node) (out ast.Node, skipChildren bool)

func (*TblNameVisitor2) Leave ¶

func (v *TblNameVisitor2) Leave(in ast.Node) (out ast.Node, ok bool)

Source Files ¶

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