sqlparser

package module

v0.6.0 Latest Latest Go to latest Published: Mar 2, 2024 License: Apache-2.0 Imports: 17 Imported by: 4

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Repository

github.com/viant/sqlparser

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Open Source Insights

README ¶

sqlparser

SQL Parser

Documentation ¶

Index ¶

Constants
func Parse(cursor *parsly.Cursor, dest interface{}) error
func ParseCallExpr(rawExpr string) (*expr.Call, error)
func ParseCreateTable(SQL string) (*table.Create, error)
func ParseDelete(SQL string) (*del.Statement, error)
func ParseDropTable(SQL string) (*table.Drop, error)
func ParseInsert(SQL string) (*insert.Statement, error)
func ParseList(raw string) (query.List, error)
func ParseLiteral(cursor *parsly.Cursor) (*expr.Literal, error)
func ParseQualify(cursor *parsly.Cursor, qualify *expr.Qualify) error
func ParseQuery(SQL string, opts ...Option) (*query.Select, error)
func ParseRegisterType(SQL string) (*schema.Register, error)
func ParseUpdate(SQL string) (*update.Statement, error)
func Stringify(n node.Node) string
func TableName(node node.Node) string
func Traverse(n node.Node, visitor func(n node.Node) bool)
func TryParseLiteral(cursor *parsly.Cursor) (*expr.Literal, error)
type Column
- func NewColumn(item *query.Item) *Column
- func (c *Column) Identity() string
type Columns
- func NewColumns(list query.List) Columns
- func (c Columns) ByLowerCase() map[string]*Column
- func (c Columns) ByName() map[string]*Column
- func (c Columns) Index() map[string]*Column
- func (c Columns) IsStarExpr() bool
- func (c Columns) Namespace(namespace string) Columns
- func (c Columns) StarExpr(namespace string) *Column
type Kind
- func ParseKind(SQL string) Kind
- func (k Kind) IsCreateTable() bool
- func (k Kind) IsDelete() bool
- func (k Kind) IsDropTable() bool
- func (k Kind) IsInsert() bool
- func (k Kind) IsLoad() bool
- func (k Kind) IsMerge() bool
- func (k Kind) IsRegisterType() bool
- func (k Kind) IsSelect() bool
- func (k Kind) IsUnknown() bool
- func (k Kind) IsUpdate() bool
type Option
- func WithErrorHandler(fn func(err error, cur *parsly.Cursor, destNode interface{}) error) Option
type Options
type Token

Constants ¶

View Source

const (
	KindUnknown      = "unknown"
	KindSelect       = "select"
	KindLoad         = "load"
	KindInsert       = "insert"
	KindUpdate       = "update"
	KindMerge        = "merge"
	KindDelete       = "delete"
	KindRegisterType = "register type"
	KindCreateTable  = "create table"
	KindDropTable    = "drop table"
)

Variables ¶

This section is empty.

Functions ¶

func Parse ¶

func Parse(cursor *parsly.Cursor, dest interface{}) error

Parse parses SQL into supplied destination

func ParseCallExpr ¶

func ParseCallExpr(rawExpr string) (*expr.Call, error)

ParseCallExpr parses call expression

func ParseCreateTable ¶

func ParseCreateTable(SQL string) (*table.Create, error)

ParseCreateTable parses create table

func ParseDelete ¶

func ParseDelete(SQL string) (*del.Statement, error)

ParseDelete parses DELETE statement

func ParseDropTable ¶

func ParseDropTable(SQL string) (*table.Drop, error)

ParseDropTable parses drop table

func ParseInsert ¶

func ParseInsert(SQL string) (*insert.Statement, error)

ParseInsert Parses INSERT INTO statement

func ParseList ¶

func ParseList(raw string) (query.List, error)

ParseList parses list

func ParseLiteral ¶

func ParseLiteral(cursor *parsly.Cursor) (*expr.Literal, error)

ParseLiteral parses literal

func ParseQualify ¶

func ParseQualify(cursor *parsly.Cursor, qualify *expr.Qualify) error

ParseQualify parses qualify expr

func ParseQuery ¶

func ParseQuery(SQL string, opts ...Option) (*query.Select, error)

ParseQuery parses query

func ParseRegisterType ¶ added in v0.6.0

func ParseRegisterType(SQL string) (*schema.Register, error)

ParseRegisterType parses register type

func ParseUpdate ¶

func ParseUpdate(SQL string) (*update.Statement, error)

ParseUpdate parses update statement

func Stringify ¶

func Stringify(n node.Node) string

Stringify stringifies node

func TableName ¶

func TableName(node node.Node) string

TableName returns main table name

func Traverse ¶ added in v0.4.0

func Traverse(n node.Node, visitor func(n node.Node) bool)

Traverse traverse node

func TryParseLiteral ¶

func TryParseLiteral(cursor *parsly.Cursor) (*expr.Literal, error)

TryParseLiteral tries to parse literal

Types ¶

type Column ¶ added in v0.4.0

type Column column.Spec

Column represent column

func NewColumn ¶ added in v0.4.0

func NewColumn(item *query.Item) *Column

func (*Column) Identity ¶ added in v0.5.1

func (c *Column) Identity() string

type Columns ¶ added in v0.4.0

type Columns []*Column

Columns represens column

func NewColumns ¶ added in v0.4.0

func NewColumns(list query.List) Columns

NewColumns creates a columns

func (Columns) ByLowerCase ¶ added in v0.5.1

func (c Columns) ByLowerCase() map[string]*Column

ByLowerCase indexes column by lower cased name

func (Columns) ByName ¶ added in v0.4.0

func (c Columns) ByName() map[string]*Column

ByName indexes column by name

func (Columns) Index ¶ added in v0.4.0

func (c Columns) Index() map[string]*Column

Index indexes column by first non-empty alias or name or expr respectively

func (Columns) IsStarExpr ¶ added in v0.4.0

func (c Columns) IsStarExpr() bool

func (Columns) Namespace ¶ added in v0.4.0

func (c Columns) Namespace(namespace string) Columns

Namespace returns namespace column

func (Columns) StarExpr ¶ added in v0.4.0

func (c Columns) StarExpr(namespace string) *Column

StarExpr returns star expr

type Kind ¶ added in v0.6.0

type Kind string

Kind represents the type of SQL statement.

func ParseKind ¶ added in v0.6.0

func ParseKind(SQL string) Kind

func (Kind) IsCreateTable ¶ added in v0.6.0

func (k Kind) IsCreateTable() bool

IsCreateTable returns true if the Kind is KindCreateTable.

func (Kind) IsDelete ¶ added in v0.6.0

func (k Kind) IsDelete() bool

IsDelete returns true if the Kind is KindDelete.

func (Kind) IsDropTable ¶ added in v0.6.0

func (k Kind) IsDropTable() bool

IsDropTable returns true if the Kind is KindDropTable.

func (Kind) IsInsert ¶ added in v0.6.0

func (k Kind) IsInsert() bool

IsInsert returns true if the Kind is KindInsert.

func (Kind) IsLoad ¶ added in v0.6.0

func (k Kind) IsLoad() bool

IsLoad returns true if the Kind is KindLoad.

func (Kind) IsMerge ¶ added in v0.6.0

func (k Kind) IsMerge() bool

IsMerge returns true if the Kind is KindMerge.

func (Kind) IsRegisterType ¶ added in v0.6.0

func (k Kind) IsRegisterType() bool

IsRegisterType returns true if the Kind is KindRegisterType.

func (Kind) IsSelect ¶ added in v0.6.0

func (k Kind) IsSelect() bool

IsSelect returns true if the Kind is KindSelect.

func (Kind) IsUnknown ¶ added in v0.6.0

func (k Kind) IsUnknown() bool

IsUnknown returns true if the Kind is KindUnknown.

func (Kind) IsUpdate ¶ added in v0.6.0

func (k Kind) IsUpdate() bool

IsUpdate returns true if the Kind is KindUpdate.

type Option ¶ added in v0.5.1

type Option func(o *Options)

func WithErrorHandler ¶ added in v0.5.1

func WithErrorHandler(fn func(err error, cur *parsly.Cursor, destNode interface{}) error) Option

type Options ¶ added in v0.5.1

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

type Token ¶

type Token int

Token represents a token

Directories ¶

Path	Synopsis
column
delete
expr
insert
matcher
node
query
schema
table
update

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README ¶

sqlparser

Documentation ¶

Index ¶

Constants ¶

Variables ¶

Functions ¶

func Parse ¶

func ParseCallExpr ¶

func ParseCreateTable ¶

func ParseDelete ¶

func ParseDropTable ¶

func ParseInsert ¶

func ParseList ¶

func ParseLiteral ¶

func ParseQualify ¶

func ParseQuery ¶

func ParseRegisterType ¶ added in v0.6.0

func ParseUpdate ¶

func Stringify ¶

func TableName ¶

func Traverse ¶ added in v0.4.0

func TryParseLiteral ¶

Types ¶

type Column ¶ added in v0.4.0

func NewColumn ¶ added in v0.4.0

func (*Column) Identity ¶ added in v0.5.1

type Columns ¶ added in v0.4.0

func NewColumns ¶ added in v0.4.0

func (Columns) ByLowerCase ¶ added in v0.5.1

func (Columns) ByName ¶ added in v0.4.0

func (Columns) Index ¶ added in v0.4.0

func (Columns) IsStarExpr ¶ added in v0.4.0

func (Columns) Namespace ¶ added in v0.4.0

func (Columns) StarExpr ¶ added in v0.4.0

type Kind ¶ added in v0.6.0

func ParseKind ¶ added in v0.6.0

func (Kind) IsCreateTable ¶ added in v0.6.0

func (Kind) IsDelete ¶ added in v0.6.0

func (Kind) IsDropTable ¶ added in v0.6.0

func (Kind) IsInsert ¶ added in v0.6.0

func (Kind) IsLoad ¶ added in v0.6.0

func (Kind) IsMerge ¶ added in v0.6.0

func (Kind) IsRegisterType ¶ added in v0.6.0

func (Kind) IsSelect ¶ added in v0.6.0

func (Kind) IsUnknown ¶ added in v0.6.0

func (Kind) IsUpdate ¶ added in v0.6.0

type Option ¶ added in v0.5.1

func WithErrorHandler ¶ added in v0.5.1

type Options ¶ added in v0.5.1

type Token ¶

Source Files ¶

Directories ¶