sqlast

package
v1.0.0-alpha.4 Latest Latest
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 Go to latest Published: Aug 15, 2019 License: Apache-2.0 Imports: 4 Imported by: 0

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Overview

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Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func Inspect 

func Inspect(node Node, f func(node Node) bool)

func NewSize 

func NewSize(s uint) *uint

func Walk 

func Walk(v Visitor, node Node)

Types

type AddColumnTableAction 

type AddColumnTableAction struct {
	Column *ColumnDef
	// contains filtered or unexported fields
}

func (*AddColumnTableAction) ToSQLString 

func (a *AddColumnTableAction) ToSQLString() string

type AddConstraintTableAction 

type AddConstraintTableAction struct {
	Constraint *TableConstraint
	// contains filtered or unexported fields
}

func (*AddConstraintTableAction) ToSQLString 

func (a *AddConstraintTableAction) ToSQLString() string

type AliasSelectItem 

type AliasSelectItem struct {
	Expr  Node
	Alias *Ident
	// contains filtered or unexported fields
}

func (*AliasSelectItem) ToSQLString 

func (e *AliasSelectItem) ToSQLString() string

type AlterColumnAction 

type AlterColumnAction interface {
	Node
	// contains filtered or unexported methods
}

type AlterColumnTableAction 

type AlterColumnTableAction struct {
	ColumnName *Ident
	Action     AlterColumnAction
	// contains filtered or unexported fields
}

func (*AlterColumnTableAction) ToSQLString 

func (a *AlterColumnTableAction) ToSQLString() string

type AlterTableAction 

type AlterTableAction interface {
	Node
	// contains filtered or unexported methods
}

type AlterTableStmt 

type AlterTableStmt struct {
	TableName *ObjectName
	Action    AlterTableAction
	// contains filtered or unexported fields
}

func (*AlterTableStmt) ToSQLString 

func (s *AlterTableStmt) ToSQLString() string

type Array 

type Array struct {
	Ty Type
}

func (*Array) ToSQLString 

func (a *Array) ToSQLString() string

type Assignment 

type Assignment struct {
	ID    *Ident
	Value Node
}

func (*Assignment) ToSQLString 

func (s *Assignment) ToSQLString() string

type Between 

type Between struct {
	Expr    Node
	Negated bool
	Low     Node
	High    Node
}

func (*Between) ToSQLString 

func (s *Between) ToSQLString() string

type BigInt 

type BigInt struct{}

func (*BigInt) ToSQLString 

func (b *BigInt) ToSQLString() string

type Binary 

type Binary struct {
	Size uint
}

func (*Binary) ToSQLString 

func (b *Binary) ToSQLString() string

type BinaryExpr 

type BinaryExpr struct {
	Left  Node
	Op    Operator
	Right Node
}

func (*BinaryExpr) ToSQLString 

func (s *BinaryExpr) ToSQLString() string

type Blob 

type Blob struct {
	Size uint
}

func (*Blob) ToSQLString 

func (b *Blob) ToSQLString() string

type Boolean 

type Boolean struct{}

func (*Boolean) ToSQLString 

func (*Boolean) ToSQLString() string

type BooleanValue 

type BooleanValue bool

func NewBooleanValue 

func NewBooleanValue(b bool) *BooleanValue

func (*BooleanValue) ToSQLString 

func (b *BooleanValue) ToSQLString() string

func (*BooleanValue) Value 

func (b *BooleanValue) Value() interface{}

type Bytea 

type Bytea struct{}

func (*Bytea) ToSQLString 

func (*Bytea) ToSQLString() string

type CTE 

type CTE struct {
	Alias *Ident
	Query *Query
}

func (*CTE) ToSQLString 

func (c *CTE) ToSQLString() string

type CaseExpr 

type CaseExpr struct {
	Operand    Node
	Conditions []Node
	Results    []Node
	ElseResult Node
}

func (*CaseExpr) ToSQLString 

func (s *CaseExpr) ToSQLString() string

type Cast 

type Cast struct {
	Expr     Node
	DateType Type
}

func (*Cast) ToSQLString 

func (s *Cast) ToSQLString() string

type CharType 

type CharType struct {
	Size *uint
}

func (*CharType) ToSQLString 

func (c *CharType) ToSQLString() string

type CheckColumnSpec 

type CheckColumnSpec struct {
	Expr Node
}

func (*CheckColumnSpec) ToSQLString 

func (c *CheckColumnSpec) ToSQLString() string

type CheckTableConstraint 

type CheckTableConstraint struct {
	Expr Node
	// contains filtered or unexported fields
}

func (*CheckTableConstraint) ToSQLString 

func (c *CheckTableConstraint) ToSQLString() string

type Clob 

type Clob struct {
	Size uint
}

func (*Clob) ToSQLString 

func (c *Clob) ToSQLString() string

type ColumnConstraint 

type ColumnConstraint struct {
	Name *Ident
	Spec ColumnConstraintSpec
}

func (*ColumnConstraint) ToSQLString 

func (c *ColumnConstraint) ToSQLString() string

type ColumnConstraintSpec 

type ColumnConstraintSpec interface {
	Node
}

https://jakewheat.github.io/sql-overview/sql-2008-foundation-grammar.html#column-constraint

type ColumnDef 

type ColumnDef struct {
	Name        *Ident
	DataType    Type
	Default     Node
	Constraints []*ColumnConstraint
	// contains filtered or unexported fields
}

func (*ColumnDef) ToSQLString 

func (s *ColumnDef) ToSQLString() string

type CompoundIdent 

type CompoundIdent struct {
	Idents []*Ident
}

table.column / schema.table.column

func (*CompoundIdent) ToSQLString 

func (s *CompoundIdent) ToSQLString() string

type ConstructorSource 

type ConstructorSource struct {
	Rows []*RowValueExpr
	// contains filtered or unexported fields
}

func (*ConstructorSource) ToSQLString 

func (c *ConstructorSource) ToSQLString() string

type CopyStmt 

type CopyStmt struct {
	TableName *ObjectName
	Columns   []*Ident
	Values    []*string
	// contains filtered or unexported fields
}

func (*CopyStmt) ToSQLString 

func (s *CopyStmt) ToSQLString() string

type CreateIndexStmt 

type CreateIndexStmt struct {
	TableName   *ObjectName
	IsUnique    bool
	IndexName   *Ident
	MethodName  *Ident
	ColumnNames []*Ident
	Selection   Node
	// contains filtered or unexported fields
}

func (*CreateIndexStmt) ToSQLString 

func (s *CreateIndexStmt) ToSQLString() string

type CreateTableStmt 

type CreateTableStmt struct {
	Name       *ObjectName
	Elements   []TableElement
	External   bool
	FileFormat *FileFormat
	Location   *string
	NotExists  bool
	// contains filtered or unexported fields
}

func (*CreateTableStmt) ToSQLString 

func (s *CreateTableStmt) ToSQLString() string

type CreateViewStmt 

type CreateViewStmt struct {
	Name         *ObjectName
	Query        *Query
	Materialized bool
	// contains filtered or unexported fields
}

func (*CreateViewStmt) ToSQLString 

func (s *CreateViewStmt) ToSQLString() string

type CrossJoin 

type CrossJoin struct {
	Reference TableReference
	Factor    TableFactor
	// contains filtered or unexported fields
}

func (*CrossJoin) ToSQLString 

func (c *CrossJoin) ToSQLString() string

type CurrentRow 

type CurrentRow struct {
	// contains filtered or unexported fields
}

func (*CurrentRow) ToSQLString 

func (*CurrentRow) ToSQLString() string

type Custom 

type Custom struct {
	Ty *ObjectName
}

func (*Custom) ToSQLString 

func (c *Custom) ToSQLString() string

type Date 

type Date struct{}

func (*Date) ToSQLString 

func (*Date) ToSQLString() string

type DateTimeValue 

type DateTimeValue time.Time

func NewDateTimeValue 

func NewDateTimeValue(t time.Time) *DateTimeValue

func (*DateTimeValue) ToSQLString 

func (d *DateTimeValue) ToSQLString() string

func (*DateTimeValue) Value 

func (d *DateTimeValue) Value() interface{}

type DateValue 

type DateValue time.Time

func (*DateValue) ToSQLString 

func (d *DateValue) ToSQLString() string

func (*DateValue) Value 

func (d *DateValue) Value() interface{}

type Decimal 

type Decimal struct {
	Precision *uint
	Scale     *uint
}

func (*Decimal) ToSQLString 

func (d *Decimal) ToSQLString() string

type DeleteStmt 

type DeleteStmt struct {
	TableName *ObjectName
	Selection Node
	// contains filtered or unexported fields
}

func (*DeleteStmt) ToSQLString 

func (s *DeleteStmt) ToSQLString() string

type Derived 

type Derived struct {
	Lateral  bool
	SubQuery *Query
	Alias    *Ident
	// contains filtered or unexported fields
}

func (*Derived) ToSQLString 

func (d *Derived) ToSQLString() string

type Double 

type Double struct{}

func (*Double) ToSQLString 

func (*Double) ToSQLString() string

type DoubleValue 

type DoubleValue float64

func NewDoubleValue 

func NewDoubleValue(f float64) *DoubleValue

func (*DoubleValue) ToSQLString 

func (d *DoubleValue) ToSQLString() string

func (*DoubleValue) Value 

func (d *DoubleValue) Value() interface{}

type DropConstraintTableAction 

type DropConstraintTableAction struct {
	Name    *Ident
	Cascade bool
	// contains filtered or unexported fields
}

func (*DropConstraintTableAction) ToSQLString 

func (d *DropConstraintTableAction) ToSQLString() string

type DropDefaultColumnAction 

type DropDefaultColumnAction struct {
	// contains filtered or unexported fields
}

func (*DropDefaultColumnAction) ToSQLString 

func (*DropDefaultColumnAction) ToSQLString() string

type DropIndexStmt 

type DropIndexStmt struct {
	IndexNames []*Ident
	// contains filtered or unexported fields
}

func (*DropIndexStmt) ToSQLString 

func (s *DropIndexStmt) ToSQLString() string

type DropTableStmt 

type DropTableStmt struct {
	TableNames []*ObjectName
	Cascade    bool
	IfExists   bool
	// contains filtered or unexported fields
}

func (*DropTableStmt) ToSQLString 

func (s *DropTableStmt) ToSQLString() string

type ExceptOperator 

type ExceptOperator struct {
	// contains filtered or unexported fields
}

func (ExceptOperator) ToSQLString 

func (ExceptOperator) ToSQLString() string

type Exists 

type Exists struct {
	Negated bool
	Query   *Query
}

func (*Exists) ToSQLString 

func (s *Exists) ToSQLString() string

type ExplainStmt 

type ExplainStmt struct {
	Stmt Stmt
	// contains filtered or unexported fields
}

func (*ExplainStmt) ToSQLString 

func (s *ExplainStmt) ToSQLString() string

type FileFormat 

type FileFormat int
const (
	TEXTFILE FileFormat = iota
	SEQUENCEFILE
	ORC
	PARQUET
	AVRO
	RCFILE
	JSONFILE
)

func (FileFormat) FromStr 

func (FileFormat) FromStr(str string) FileFormat

func (*FileFormat) ToSQLString 

func (f *FileFormat) ToSQLString() string

type Float 

type Float struct {
	Size *uint
}

func (*Float) ToSQLString 

func (f *Float) ToSQLString() string

type Following 

type Following struct {
	Bound *uint64
	// contains filtered or unexported fields
}

func (*Following) ToSQLString 

func (f *Following) ToSQLString() string

type Function 

type Function struct {
	Name *ObjectName
	Args []Node
	Over *WindowSpec
}

func (*Function) ToSQLString 

func (s *Function) ToSQLString() string

type Ident 

type Ident string

func NewIdent 

func NewIdent(str string) *Ident

func (*Ident) ToSQLString 

func (s *Ident) ToSQLString() string

type InList 

type InList struct {
	Expr    Node
	List    []Node
	Negated bool
}

func (*InList) ToSQLString 

func (s *InList) ToSQLString() string

type InSubQuery 

type InSubQuery struct {
	Expr     Node
	SubQuery *Query
	Negated  bool
}

[ NOT ] IN (SELECT ...)

func (*InSubQuery) ToSQLString 

func (s *InSubQuery) ToSQLString() string

type InsertSource 

type InsertSource interface {
	Node
	// contains filtered or unexported methods
}

type InsertStmt 

type InsertStmt struct {
	TableName         *ObjectName
	Columns           []*Ident
	Source            InsertSource
	UpdateAssignments []*Assignment // MySQL only (ON DUPLICATED KEYS)
	// contains filtered or unexported fields
}

func (*InsertStmt) ToSQLString 

func (s *InsertStmt) ToSQLString() string

type Int 

type Int struct{}

func (*Int) ToSQLString 

func (i *Int) ToSQLString() string

type IntersectOperator 

type IntersectOperator struct {
	// contains filtered or unexported fields
}

func (IntersectOperator) ToSQLString 

func (IntersectOperator) ToSQLString() string

type IsNotNull 

type IsNotNull struct {
	X Node
}

func (*IsNotNull) ToSQLString 

func (s *IsNotNull) ToSQLString() string

type IsNull 

type IsNull struct {
	X Node
}

func (*IsNull) ToSQLString 

func (s *IsNull) ToSQLString() string

type JoinCondition 

type JoinCondition struct {
	SearchCondition Node
	// contains filtered or unexported fields
}

func (*JoinCondition) ToSQLString 

func (j *JoinCondition) ToSQLString() string

type JoinElement 

type JoinElement interface {
	Node
	// contains filtered or unexported methods
}

type JoinSpec 

type JoinSpec interface {
	Node
	// contains filtered or unexported methods
}

type JoinType 

type JoinType int
const (
	INNER JoinType = iota
	LEFT
	RIGHT
	FULL
	LEFTOUTER
	RIGHTOUTER
	FULLOUTER
	IMPLICIT
)

func (JoinType) ToSQLString 

func (j JoinType) ToSQLString() string

type LimitExpr 

type LimitExpr struct {
	All         bool
	LimitValue  *LongValue
	OffsetValue *LongValue
}

func (*LimitExpr) ToSQLString 

func (l *LimitExpr) ToSQLString() string

type LongValue 

type LongValue int64

func NewLongValue 

func NewLongValue(i int64) *LongValue

func (*LongValue) ToSQLString 

func (l *LongValue) ToSQLString() string

func (*LongValue) Value 

func (l *LongValue) Value() interface{}

type NamedColumnsJoin 

type NamedColumnsJoin struct {
	ColumnList []*Ident
	// contains filtered or unexported fields
}

func (*NamedColumnsJoin) ToSQLString 

func (n *NamedColumnsJoin) ToSQLString() string

type NationalStringLiteral 

type NationalStringLiteral string

func NewNationalStringLiteral 

func NewNationalStringLiteral(str string) *NationalStringLiteral

func (*NationalStringLiteral) ToSQLString 

func (n *NationalStringLiteral) ToSQLString() string

func (*NationalStringLiteral) Value 

func (n *NationalStringLiteral) Value() interface{}

type NaturalJoin 

type NaturalJoin struct {
	LeftElement  *TableJoinElement
	Type         JoinType
	RightElement *TableJoinElement
	// contains filtered or unexported fields
}

func (*NaturalJoin) ToSQLString 

func (n *NaturalJoin) ToSQLString() string

type Nested 

type Nested struct {
	AST Node
}

func (*Nested) ToSQLString 

func (s *Nested) ToSQLString() string

type Node 

type Node interface {
	ToSQLString() string
}

type NotNullColumnSpec 

type NotNullColumnSpec struct {
}

func (*NotNullColumnSpec) ToSQLString 

func (*NotNullColumnSpec) ToSQLString() string

type NullValue 

type NullValue struct{}

func NewNullValue 

func NewNullValue() *NullValue

func (*NullValue) ToSQLString 

func (n *NullValue) ToSQLString() string

func (*NullValue) Value 

func (n *NullValue) Value() interface{}

type ObjectName 

type ObjectName struct {
	Idents []*Ident
}

func NewObjectName 

func NewObjectName(strs ...string) *ObjectName

func (*ObjectName) ToSQLString 

func (s *ObjectName) ToSQLString() string

type Operator 

type Operator int
const (
	Plus Operator = iota
	Minus
	Multiply
	Divide
	Modulus
	Gt
	Lt
	GtEq
	LtEq
	Eq
	NotEq
	And
	Or
	Not
	Like
	NotLike
	None
)

func (Operator) ToSQLString 

func (s Operator) ToSQLString() string

type OrderByExpr 

type OrderByExpr struct {
	Expr Node
	ASC  *bool
}

func (*OrderByExpr) ToSQLString 

func (s *OrderByExpr) ToSQLString() string

type PGAlterDataTypeColumnAction 

type PGAlterDataTypeColumnAction struct {
	DataType Type
	// contains filtered or unexported fields
}

postgres only

func (*PGAlterDataTypeColumnAction) ToSQLString 

func (p *PGAlterDataTypeColumnAction) ToSQLString() string

type PGDropNotNullColumnAction 

type PGDropNotNullColumnAction struct {
	// contains filtered or unexported fields
}

func (*PGDropNotNullColumnAction) ToSQLString 

func (p *PGDropNotNullColumnAction) ToSQLString() string

type PGSetNotNullColumnAction 

type PGSetNotNullColumnAction struct {
	// contains filtered or unexported fields
}

func (*PGSetNotNullColumnAction) ToSQLString 

func (p *PGSetNotNullColumnAction) ToSQLString() string

type PartitionedJoinTable 

type PartitionedJoinTable struct {
	Factor     TableFactor
	ColumnList []*Ident
	// contains filtered or unexported fields
}

func (*PartitionedJoinTable) ToSQLString 

func (p *PartitionedJoinTable) ToSQLString() string

type Preceding 

type Preceding struct {
	Bound *uint64
	// contains filtered or unexported fields
}

func (*Preceding) ToSQLString 

func (p *Preceding) ToSQLString() string

type QualifiedJoin 

type QualifiedJoin struct {
	LeftElement  *TableJoinElement
	Type         JoinType
	RightElement *TableJoinElement
	Spec         JoinSpec
	// contains filtered or unexported fields
}

func (*QualifiedJoin) ToSQLString 

func (q *QualifiedJoin) ToSQLString() string

type QualifiedWildcard 

type QualifiedWildcard struct {
	Idents []*Ident
}

table.*, schema.table.*

func (*QualifiedWildcard) ToSQLString 

func (s *QualifiedWildcard) ToSQLString() string

type QualifiedWildcardSelectItem 

type QualifiedWildcardSelectItem struct {
	Prefix *ObjectName
	// contains filtered or unexported fields
}

schema.*

func (*QualifiedWildcardSelectItem) ToSQLString 

func (q *QualifiedWildcardSelectItem) ToSQLString() string

type Query 

type Query struct {
	CTEs    []*CTE
	Body    SQLSetExpr
	OrderBy []*OrderByExpr
	Limit   *LimitExpr
	// contains filtered or unexported fields
}

func (*Query) ToSQLString 

func (s *Query) ToSQLString() string

type QueryExpr 

type QueryExpr struct {
	Query *Query
	// contains filtered or unexported fields
}

func (*QueryExpr) ToSQLString 

func (q *QueryExpr) ToSQLString() string

type Real 

type Real struct {
}

func (*Real) ToSQLString 

func (*Real) ToSQLString() string

type ReferenceKeyExpr 

type ReferenceKeyExpr struct {
	TableName *Ident
	Columns   []*Ident
}

func (*ReferenceKeyExpr) ToSQLString 

func (r *ReferenceKeyExpr) ToSQLString() string

type ReferencesColumnSpec 

type ReferencesColumnSpec struct {
	TableName *ObjectName
	Columns   []*Ident
}

func (*ReferencesColumnSpec) ToSQLString 

func (r *ReferencesColumnSpec) ToSQLString() string

type ReferentialTableConstraint 

type ReferentialTableConstraint struct {
	Columns []*Ident
	KeyExpr *ReferenceKeyExpr
	// contains filtered or unexported fields
}

func (*ReferentialTableConstraint) ToSQLString 

func (r *ReferentialTableConstraint) ToSQLString() string

type Regclass 

type Regclass struct{}

func (*Regclass) ToSQLString 

func (*Regclass) ToSQLString() string

type RemoveColumnTableAction 

type RemoveColumnTableAction struct {
	Name    *Ident
	Cascade bool
	// contains filtered or unexported fields
}

func (*RemoveColumnTableAction) ToSQLString 

func (r *RemoveColumnTableAction) ToSQLString() string

type RowValueExpr 

type RowValueExpr struct {
	Values []Node
}

func (*RowValueExpr) ToSQLString 

func (r *RowValueExpr) ToSQLString() string

type SQLSelect 

type SQLSelect struct {
	Distinct      bool
	Projection    []SQLSelectItem
	FromClause    []TableReference
	WhereClause   Node
	GroupByClause []Node
	HavingClause  Node
	// contains filtered or unexported fields
}

func (*SQLSelect) ToSQLString 

func (s *SQLSelect) ToSQLString() string

type SQLSelectItem 

type SQLSelectItem interface {
	Node
	// contains filtered or unexported methods
}

type SQLSetExpr 

type SQLSetExpr interface {
	Node
	// contains filtered or unexported methods
}

type SQLSetOperator 

type SQLSetOperator interface {
	Node
	// contains filtered or unexported methods
}

type SQLWindowFrameBound 

type SQLWindowFrameBound interface {
	Node
	// contains filtered or unexported methods
}

type SelectExpr 

type SelectExpr struct {
	Select *SQLSelect
	// contains filtered or unexported fields
}

func (*SelectExpr) ToSQLString 

func (s *SelectExpr) ToSQLString() string

type SetDefaultColumnAction 

type SetDefaultColumnAction struct {
	Default Node
	// contains filtered or unexported fields
}

func (*SetDefaultColumnAction) ToSQLString 

func (s *SetDefaultColumnAction) ToSQLString() string

type SetOperationExpr 

type SetOperationExpr struct {
	Op    SQLSetOperator
	All   bool
	Left  SQLSetExpr
	Right SQLSetExpr
	// contains filtered or unexported fields
}

func (*SetOperationExpr) ToSQLString 

func (s *SetOperationExpr) ToSQLString() string

type SingleQuotedString 

type SingleQuotedString string

func NewSingleQuotedString 

func NewSingleQuotedString(str string) *SingleQuotedString

func (*SingleQuotedString) ToSQLString 

func (s *SingleQuotedString) ToSQLString() string

func (*SingleQuotedString) Value 

func (s *SingleQuotedString) Value() interface{}

type SmallInt 

type SmallInt struct {
}

func (*SmallInt) ToSQLString 

func (s *SmallInt) ToSQLString() string

type Stmt 

type Stmt interface {
	Node
	// contains filtered or unexported methods
}

type SubQuery 

type SubQuery struct {
	Query *Query
}

func (*SubQuery) ToSQLString 

func (s *SubQuery) ToSQLString() string

type SubQuerySource 

type SubQuerySource struct {
	SubQuery *Query
	// contains filtered or unexported fields
}

func (*SubQuerySource) ToSQLString 

func (s *SubQuerySource) ToSQLString() string

type Table 

type Table struct {
	Name      *ObjectName
	Alias     *Ident
	Args      []Node
	WithHints []Node
	// contains filtered or unexported fields
}

func (*Table) ToSQLString 

func (t *Table) ToSQLString() string

type TableConstraint 

type TableConstraint struct {
	Name *Ident
	Spec TableConstraintSpec
	// contains filtered or unexported fields
}

func (*TableConstraint) ToSQLString 

func (t *TableConstraint) ToSQLString() string

type TableConstraintSpec 

type TableConstraintSpec interface {
	Node
	// contains filtered or unexported methods
}

type TableElement 

type TableElement interface {
	Node
	// contains filtered or unexported methods
}

type TableFactor 

type TableFactor interface {
	TableReference
	// contains filtered or unexported methods
}

type TableJoinElement 

type TableJoinElement struct {
	Ref TableReference
	// contains filtered or unexported fields
}

func (*TableJoinElement) ToSQLString 

func (t *TableJoinElement) ToSQLString() string

type TableReference 

type TableReference interface {
	Node
	// contains filtered or unexported methods
}

type Text 

type Text struct{}

func (*Text) ToSQLString 

func (*Text) ToSQLString() string

type Time 

type Time struct{}

func (*Time) ToSQLString 

func (*Time) ToSQLString() string

type TimeValue 

type TimeValue time.Time

func NewTimeValue 

func NewTimeValue(t time.Time) *TimeValue

func (*TimeValue) ToSQLString 

func (t *TimeValue) ToSQLString() string

func (*TimeValue) Value 

func (t *TimeValue) Value() interface{}

type Timestamp 

type Timestamp struct {
	WithTimeZone bool
}

func (*Timestamp) ToSQLString 

func (t *Timestamp) ToSQLString() string

type TimestampValue 

type TimestampValue time.Time

func NewTimestampValue 

func NewTimestampValue(t time.Time) *TimestampValue

func (*TimestampValue) ToSQLString 

func (t *TimestampValue) ToSQLString() string

func (*TimestampValue) Value 

func (t *TimestampValue) Value() interface{}

type Type 

type Type interface {
	Node
}

type UUID 

type UUID struct {
}

func (*UUID) ToSQLString 

func (*UUID) ToSQLString() string

type Unary 

type Unary struct {
	Operator Operator
	Expr     Node
}

func (*Unary) ToSQLString 

func (s *Unary) ToSQLString() string

type UnboundedFollowing 

type UnboundedFollowing struct {
	// contains filtered or unexported fields
}

func (*UnboundedFollowing) ToSQLString 

func (*UnboundedFollowing) ToSQLString() string

type UnboundedPreceding 

type UnboundedPreceding struct {
	// contains filtered or unexported fields
}

func (*UnboundedPreceding) ToSQLString 

func (*UnboundedPreceding) ToSQLString() string

type UnionOperator 

type UnionOperator struct {
	// contains filtered or unexported fields
}

func (UnionOperator) ToSQLString 

func (UnionOperator) ToSQLString() string

type UniqueColumnSpec 

type UniqueColumnSpec struct {
	IsPrimaryKey bool
}

func (*UniqueColumnSpec) ToSQLString 

func (u *UniqueColumnSpec) ToSQLString() string

type UniqueTableConstraint 

type UniqueTableConstraint struct {
	IsPrimary bool
	Columns   []*Ident
	// contains filtered or unexported fields
}

func (*UniqueTableConstraint) ToSQLString 

func (u *UniqueTableConstraint) ToSQLString() string

type UnnamedSelectItem 

type UnnamedSelectItem struct {
	Node Node
	// contains filtered or unexported fields
}

func (*UnnamedSelectItem) ToSQLString 

func (u *UnnamedSelectItem) ToSQLString() string

type UpdateStmt 

type UpdateStmt struct {
	TableName   *ObjectName
	Assignments []*Assignment
	Selection   Node
	// contains filtered or unexported fields
}

func (*UpdateStmt) ToSQLString 

func (s *UpdateStmt) ToSQLString() string

type Value 

type Value interface {
	Value() interface{}
	Node
}

type Varbinary 

type Varbinary struct {
	Size uint
}

func (*Varbinary) ToSQLString 

func (v *Varbinary) ToSQLString() string

type VarcharType 

type VarcharType struct {
	Size *uint
}

func (*VarcharType) ToSQLString 

func (v *VarcharType) ToSQLString() string

type Visitor 

type Visitor interface {
	Visit(node Node) Visitor
}

type Wildcard 

type Wildcard struct{}

*

func (Wildcard) ToSQLString 

func (s Wildcard) ToSQLString() string

type WildcardSelectItem 

type WildcardSelectItem struct {
	// contains filtered or unexported fields
}

func (*WildcardSelectItem) ToSQLString 

func (w *WildcardSelectItem) ToSQLString() string

type WindowFrame 

type WindowFrame struct {
	Units      WindowFrameUnits
	StartBound SQLWindowFrameBound
	EndBound   SQLWindowFrameBound
}

func (*WindowFrame) ToSQLString 

func (s *WindowFrame) ToSQLString() string

type WindowFrameUnits 

type WindowFrameUnits int
const (
	RowsUnit WindowFrameUnits = iota
	RangeUnit
	GroupsUnit
)

func (WindowFrameUnits) FromStr 

func (WindowFrameUnits) FromStr(str string) WindowFrameUnits

func (WindowFrameUnits) ToSQLString 

func (s WindowFrameUnits) ToSQLString() string

type WindowSpec 

type WindowSpec struct {
	PartitionBy  []Node
	OrderBy      []*OrderByExpr
	WindowsFrame *WindowFrame
}

func (*WindowSpec) ToSQLString 

func (s *WindowSpec) ToSQLString() string

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