linq

package
v0.0.108 Latest Latest
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 Go to latest Published: Feb 10, 2024 License: MIT Imports: 11 Imported by: 0

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Index

Constants

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const ActDelete = 5
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const ActInsert = 4
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const ActSelect = 3
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const ActUpdate = 6
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const ActUpsert = 7
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const AfterDelete = 6
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const AfterInsert = 2
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const AfterUpdate = 4
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const BeforeDelete = 5
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const BeforeInsert = 1
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const BeforeUpdate = 3
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const TpAtrib = 1
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const TpCaption = 4
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const TpClone = 6
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const TpColumn = 0
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const TpData = 2
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const TpDetail = 2
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const TpField = 7
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const TpFunction = 5
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const TpReference = 3
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const TpRow = 1

Variables

This section is empty.

Functions

func DDLColumn added in v0.0.79 

func DDLColumn(col *Column) string

func DDLIndex added in v0.0.79 

func DDLIndex(col *Column) string

func DDLUniqueIndex added in v0.0.79 

func DDLUniqueIndex(col *Column) string

func Describe 

func Describe(db int, schema, model, filter string) et.Json

func FunctionDef added in v0.0.8 

func FunctionDef(linq *Linq, col *Column) string

func GetAs 

func GetAs(n int) string

* * *

Types

type Col 

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

* * *

func (*Col) As 

func (c *Col) As() string

func (*Col) AsLow 

func (c *Col) AsLow() string

func (*Col) AsUp 

func (c *Col) AsUp() string

func (*Col) Cast 

func (c *Col) Cast(cast string) *Col

func (*Col) Low 

func (c *Col) Low() string

func (*Col) Up 

func (c *Col) Up() string

type Column 

type Column struct {
	Model  *Model
	Tp     int
	Column *Column

	Title        string
	Description  string
	Type         string
	Default      any
	Atribs       []*Column
	Reference    *Reference
	Definition   interface{}
	Function     string
	Details      Details
	References   []*Column
	Indexed      bool
	Unique       bool
	Required     bool
	RequiredMsg  string
	PrimaryKey   bool
	ForeignKey   bool
	ReferenceKey bool
	Hidden       bool
	// contains filtered or unexported fields
}

func Concat 

func Concat(args ...any) *Column

func NewColumn 

func NewColumn(model *Model, name, description, _type string, _default any) *Column

func NewVirtualAtrib 

func NewVirtualAtrib(model *Model, name, description, _type string, _default any) *Column

func (*Column) As 

func (c *Column) As(linq *Linq) string

* * This function not use in Select *

func (*Column) Cast 

func (c *Column) Cast(cast string) *Column

func (*Column) ColName added in v0.0.88 

func (c *Column) ColName() string

func (*Column) DDL 

func (c *Column) DDL() string

* * DDL *

func (*Column) DDLIndex added in v0.0.27 

func (c *Column) DDLIndex() string

func (*Column) DDLUniqueIndex added in v0.0.66 

func (c *Column) DDLUniqueIndex() string

func (*Column) Def 

func (c *Column) Def(linq *Linq) string

* * This function use in Select *

func (*Column) Describe 

func (c *Column) Describe() et.Json

func (*Column) Driver added in v0.0.79 

func (c *Column) Driver() string

func (*Column) Eq 

func (c *Column) Eq(val any) *Where

* * *

func (*Column) From 

func (c *Column) From(from string) *Column

* * This function use in Select *

func (*Column) In 

func (c *Column) In(vals ...any) *Where

func (*Column) Less 

func (c *Column) Less(val any) *Where

func (*Column) LessEq 

func (c *Column) LessEq(val any) *Where

func (*Column) Like 

func (c *Column) Like(val any) *Where

func (*Column) Low 

func (c *Column) Low() string

func (*Column) More 

func (c *Column) More(val any) *Where

func (*Column) MoreEq 

func (c *Column) MoreEq(val any) *Where

func (*Column) Name 

func (c *Column) Name(name string) *Column

func (*Column) Neg 

func (c *Column) Neg(val any) *Where

func (*Column) ReferencesAdd added in v0.0.104 

func (c *Column) ReferencesAdd(col *Column) int

func (*Column) ReferencesIdx added in v0.0.104 

func (c *Column) ReferencesIdx(col *Column) int

func (*Column) Up 

func (c *Column) Up() string

* * *

func (*Column) Valid added in v0.0.67 

func (c *Column) Valid(val any) error

type Details 

type Details func(col *Column, data *et.Json)

* * *

type FRom 

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

* * *

func (*FRom) As 

func (c *FRom) As() string

func (*FRom) Col 

func (c *FRom) Col(name string, cast ...string) *Col

func (*FRom) Column 

func (c *FRom) Column(name string, cast ...string) *Col

func (*FRom) NameAs 

func (c *FRom) NameAs() string

type Join 

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

* * *

type Linq 

type Linq struct {
	Tp  int
	Act int
	// contains filtered or unexported fields
}

* * *

func From 

func From(model *Model, as ...string) *Linq

* * *

func NewLinq 

func NewLinq(act int, model *Model, as ...string) *Linq

* * *

func (*Linq) AddPrimaryKey added in v0.0.88 

func (c *Linq) AddPrimaryKey(col *Column, val any)

func (*Linq) AddValidate added in v0.0.69 

func (c *Linq) AddValidate(col *Column, val any)

func (*Linq) And 

func (c *Linq) And(where *Where) *Linq

func (*Linq) As 

func (c *Linq) As(val any) string

func (*Linq) Col 

func (c *Linq) Col(val any) *Column

func (*Linq) Command 

func (c *Linq) Command() (et.Items, error)

* * Executors *

func (*Linq) CommandOne added in v0.0.88 

func (c *Linq) CommandOne() (et.Item, error)

func (*Linq) Count 

func (s *Linq) Count() int

func (*Linq) Current 

func (c *Linq) Current() (et.Items, error)

* * *

func (*Linq) Data added in v0.0.93 

func (s *Linq) Data(sel ...any) *Linq

func (*Linq) Debug 

func (c *Linq) Debug() *Linq

func (*Linq) Details 

func (c *Linq) Details(data *et.Json) *et.Json

func (*Linq) Dev added in v0.0.103 

func (c *Linq) Dev() *Linq

func (*Linq) Find 

func (s *Linq) Find() (et.Items, error)

* * *

func (*Linq) First 

func (s *Linq) First() (et.Item, error)

func (*Linq) From 

func (c *Linq) From(model *Model, as ...string) *Linq

func (*Linq) GetAs 

func (c *Linq) GetAs() string

func (*Linq) GetCol 

func (c *Linq) GetCol(name string) *Column

func (*Linq) GetFrom 

func (c *Linq) GetFrom(col *Column) *FRom

func (*Linq) GroupBy 

func (c *Linq) GroupBy(cols ...any) *Linq

func (*Linq) Join 

func (c *Linq) Join(from, join *FRom, where *Where) *Linq

func (*Linq) LeftJoin 

func (c *Linq) LeftJoin(from, join *FRom, where *Where) *Linq

func (*Linq) Limit 

func (s *Linq) Limit(limit int) (et.Items, error)

func (*Linq) List 

func (s *Linq) List(page, rows int) (et.List, error)

func (*Linq) Or 

func (c *Linq) Or(where *Where) *Linq

func (*Linq) OrderBy 

func (c *Linq) OrderBy(col *Column, sorted bool) *Linq

func (*Linq) Page 

func (s *Linq) Page(page, rows int) (et.Items, error)

func (*Linq) PrepareDelete 

func (c *Linq) PrepareDelete() (et.Items, error)

func (*Linq) PrepareInsert 

func (c *Linq) PrepareInsert() error

* * Prepare command data *

func (*Linq) PrepareUpdate 

func (c *Linq) PrepareUpdate() (et.Items, error)

func (*Linq) PrepareUpsert added in v0.0.86 

func (c *Linq) PrepareUpsert() (et.Items, error)

func (*Linq) Query 

func (c *Linq) Query() (et.Items, error)

* * Query *

func (*Linq) QueryCount 

func (c *Linq) QueryCount() int

func (*Linq) QueryOne 

func (c *Linq) QueryOne() (et.Item, error)

func (*Linq) Returns 

func (c *Linq) Returns(cols ...any) *Linq

func (*Linq) RightJoin 

func (c *Linq) RightJoin(from, join *FRom, where *Where) *Linq

func (*Linq) SQL 

func (c *Linq) SQL() SQL

func (*Linq) Select 

func (s *Linq) Select(sel ...any) *Linq

func (*Linq) SetAs 

func (c *Linq) SetAs(model *Model, as string) string

func (*Linq) SetFromAs 

func (c *Linq) SetFromAs(from *FRom) *FRom

func (*Linq) SetTp added in v0.0.57 

func (c *Linq) SetTp(tp int) *Linq

* * *

func (*Linq) Sql 

func (c *Linq) Sql() string

func (*Linq) SqlColumDef 

func (c *Linq) SqlColumDef(cols ...*Column) string

* * *

func (*Linq) SqlColums 

func (c *Linq) SqlColums(cols ...*Column) string

func (*Linq) SqlCount 

func (c *Linq) SqlCount() string

func (*Linq) SqlCurrent 

func (c *Linq) SqlCurrent() string

func (*Linq) SqlDelete 

func (c *Linq) SqlDelete() string

func (*Linq) SqlFrom 

func (c *Linq) SqlFrom() string

func (*Linq) SqlGroupBy 

func (c *Linq) SqlGroupBy() string

func (*Linq) SqlIndex 

func (c *Linq) SqlIndex() string

func (*Linq) SqlInsert 

func (c *Linq) SqlInsert() string

* * *

func (*Linq) SqlJoin 

func (c *Linq) SqlJoin() string

func (*Linq) SqlKeys added in v0.0.86 

func (c *Linq) SqlKeys() string

func (*Linq) SqlLimit 

func (c *Linq) SqlLimit(limit int) string

func (*Linq) SqlOffset 

func (c *Linq) SqlOffset(limit, offset int) string

func (*Linq) SqlOrderBy 

func (c *Linq) SqlOrderBy() string

func (*Linq) SqlReturn 

func (c *Linq) SqlReturn() string

func (*Linq) SqlSelect 

func (c *Linq) SqlSelect() string

* * *

func (*Linq) SqlUpdate 

func (c *Linq) SqlUpdate() string

func (*Linq) SqlWhere 

func (c *Linq) SqlWhere() string

func (*Linq) ToCols 

func (c *Linq) ToCols(sel ...any) []*Column

func (*Linq) Where 

func (c *Linq) Where(where *Where) *Linq

type Model 

type Model struct {
	Db          int
	Database    *jdb.Db
	Name        string
	Description string

	Schema          string
	Table           string
	Definition      []*Column
	PrimaryKeys     []string
	ForeignKey      []*Reference
	Index           []string
	SourceField     string
	DateMakeField   string
	DateUpdateField string
	SerieField      string
	CodeField       string
	ProjectField    string
	StateField      string
	Ddl             string

	UseState      bool
	UseSource     bool
	UseDateMake   bool
	UseDateUpdate bool
	UseProject    bool
	UseSerie      bool
	UseRecycle    bool
	BeforeInsert  []Trigger
	AfterInsert   []Trigger
	BeforeUpdate  []Trigger
	AfterUpdate   []Trigger
	BeforeDelete  []Trigger
	AfterDelete   []Trigger
	Version       int
	// contains filtered or unexported fields
}

func NewModel 

func NewModel(schema *Schema, table, description string, version int) *Model

* * *

func (*Model) All 

func (c *Model) All() []*Column

func (*Model) As 

func (c *Model) As(as string) *FRom

func (*Model) Atrib 

func (c *Model) Atrib(name string) *Column

func (*Model) AtribIdx 

func (c *Model) AtribIdx(name string) int

func (*Model) Avg added in v0.0.8 

func (c *Model) Avg(args ...any) *Column

func (*Model) Changue 

func (c *Model) Changue(current et.Json, linq *Linq) *Linq

func (*Model) Col 

func (c *Model) Col(name string) *Column

func (*Model) ColIdx 

func (c *Model) ColIdx(name string) int

func (*Model) Column 

func (c *Model) Column(name string) *Column

func (*Model) Concat 

func (c *Model) Concat(args ...any) *Column

* * *

func (*Model) Consolidate 

func (c *Model) Consolidate(linq *Linq) *Linq

* * *

func (*Model) Count added in v0.0.8 

func (c *Model) Count(args ...any) *Column

func (*Model) DDL 

func (c *Model) DDL() string

func (*Model) DDLMigration added in v0.0.29 

func (c *Model) DDLMigration() string

func (*Model) Data added in v0.0.93 

func (c *Model) Data(sel ...any) *Linq

func (*Model) DefineAtrib 

func (c *Model) DefineAtrib(name, description, _type string, _default any) *Model

func (*Model) DefineCaption added in v0.0.104 

func (c *Model) DefineCaption(thisKey, name, otherKey string, column *Column, _default any) *Model

func (*Model) DefineColum 

func (c *Model) DefineColum(name, description, _type string, _default any) *Model

* * *

func (*Model) DefineField 

func (c *Model) DefineField(name, description string, _default any, definition string) *Model

func (*Model) DefineForeignKey 

func (c *Model) DefineForeignKey(thisKey string, otherKey *Column) *Model

func (*Model) DefineHidden 

func (c *Model) DefineHidden(hiddens []string) *Model

func (*Model) DefineIndex 

func (c *Model) DefineIndex(index []string) *Model

func (*Model) DefinePrimaryKey 

func (c *Model) DefinePrimaryKey(keys []string) *Model

func (*Model) DefineReference 

func (c *Model) DefineReference(thisKey, name, otherKey string, column *Column) *Model

func (*Model) DefineRequired added in v0.0.67 

func (c *Model) DefineRequired(names []string) *Model

func (*Model) DefineUniqueIndex added in v0.0.66 

func (c *Model) DefineUniqueIndex(index []string) *Model

func (*Model) Delete 

func (c *Model) Delete() *Linq

func (*Model) DeleteRow added in v0.0.104 

func (c *Model) DeleteRow() *Linq

func (*Model) Describe 

func (c *Model) Describe() et.Json

func (*Model) Details 

func (c *Model) Details(name, description string, _default any, details Details)

* * *

func (*Model) Driver added in v0.0.79 

func (c *Model) Driver() string

func (*Model) DropDDL 

func (c *Model) DropDDL() string

func (*Model) From 

func (c *Model) From() *Linq

* * *

func (*Model) IndexAdd added in v0.0.104 

func (c *Model) IndexAdd(name string) int

func (*Model) IndexIdx added in v0.0.104 

func (c *Model) IndexIdx(name string) int

func (*Model) Init added in v0.0.29 

func (c *Model) Init() error

* * DDL *

func (*Model) Insert 

func (c *Model) Insert(data et.Json) *Linq

* * *

func (*Model) InsertRow added in v0.0.104 

func (c *Model) InsertRow(data et.Json) *Linq

* * Row *

func (*Model) IntegrityAtrib 

func (c *Model) IntegrityAtrib(ok bool) *Model

func (*Model) IntegrityReference 

func (c *Model) IntegrityReference(ok bool) *Model

func (*Model) Listen added in v0.0.108 

func (c *Model) Listen(data et.Json)

* * *

func (*Model) Low 

func (c *Model) Low() string

func (*Model) Max added in v0.0.8 

func (c *Model) Max(args ...any) *Column

func (*Model) Min added in v0.0.8 

func (c *Model) Min(args ...any) *Column

func (*Model) Model 

func (c *Model) Model() et.Json

func (*Model) Select 

func (c *Model) Select(sel ...any) *Linq

func (*Model) Sum added in v0.0.8 

func (c *Model) Sum(args ...any) *Column

func (*Model) TitleIdx 

func (c *Model) TitleIdx(name string) int

func (*Model) Trigger 

func (c *Model) Trigger(event int, trigger Trigger)

* * *

func (*Model) Up 

func (c *Model) Up() string

* * *

func (*Model) Update 

func (c *Model) Update(data et.Json) *Linq

func (*Model) UpdateRow added in v0.0.104 

func (c *Model) UpdateRow(data et.Json) *Linq

func (*Model) Upsert 

func (c *Model) Upsert(data et.Json) *Linq

func (*Model) UpsertRow added in v0.0.104 

func (c *Model) UpsertRow(data et.Json) *Linq

func (*Model) UseSync added in v0.0.55 

func (c *Model) UseSync() bool

type OrderBy 

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

* * *

type Reference 

type Reference struct {
	Fkey      string
	Name      string
	Key       string
	Reference *Column
}

func NewForeignKey 

func NewForeignKey(fKey string, reference *Column) *Reference

func (*Reference) DDL 

func (c *Reference) DDL() string

func (*Reference) Describe 

func (c *Reference) Describe() et.Json

type SQL 

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

* * *

type Schema 

type Schema struct {
	Db              int
	Database        *jdb.Db
	Name            string
	Description     string
	UseSync         bool
	UseRecycle      bool
	UseSerie        bool
	SourceField     string
	DateMakeField   string
	DateUpdateField string
	SerieField      string
	CodeField       string
	ProjectField    string
	StateField      string
	Models          []*Model
}

func GetSchema 

func GetSchema(name string) *Schema

func NewSchema 

func NewSchema(db int, name string, sync, recycle, serie bool) *Schema

func (*Schema) Describe 

func (c *Schema) Describe() et.Json

* * *

func (*Schema) Init 

func (c *Schema) Init() error

func (*Schema) Model 

func (c *Schema) Model(name string) *Model

* * *

type Trigger 

type Trigger func(model *Model, old, new *et.Json, data et.Json) error

type Validate added in v0.0.69 

type Validate struct {
	Col   *Column
	Value any
}

* * *

type Where 

type Where struct {
	PrimaryKey *Validate
	// contains filtered or unexported fields
}

func NewWhere 

func NewWhere(val1 any, operator string, val2 any) *Where

func (*Where) Def 

func (c *Where) Def(val any) string

func (*Where) Define 

func (c *Where) Define(linq *Linq) *Where

func (*Where) SetPrimaryKey added in v0.0.88 

func (c *Where) SetPrimaryKey(col *Column, val any) *Where

func (*Where) Str1 added in v0.0.56 

func (c *Where) Str1() string

func (*Where) Str2 added in v0.0.56 

func (c *Where) Str2() string

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