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Version: 5.2

abstractPlatform

Hierarchy

Index

Constructors

Methods

Constructors

constructor

Methods

allowsComparingTuples

  • allowsComparingTuples(): boolean
  • Returns boolean

allowsMultiInsert

  • allowsMultiInsert(): boolean
  • Returns boolean

allowsUniqueBatchUpdates

  • allowsUniqueBatchUpdates(): boolean
  • Returns boolean

cloneEmbeddable

  • cloneEmbeddable<T>(data: T): T
  • Type parameters

    • T

    Parameters

    • data: T

    Returns T

convertsJsonAutomatically

  • convertsJsonAutomatically(marshall?: boolean): boolean
  • Parameters

    • marshall: boolean = false

    Returns boolean

denormalizePrimaryKey

  • denormalizePrimaryKey(data: IPrimaryKeyValue): IPrimaryKeyValue
  • Converts scalar primary key representation to native driver wrapper (e.g. string to mongodb’s ObjectId)


    Parameters

    • data: IPrimaryKeyValue

    Returns IPrimaryKeyValue

extractSimpleType

  • extractSimpleType(type: string): string
  • Parameters

    • type: string

    Returns string

generateCustomOrder

  • generateCustomOrder(escapedColumn: string, values: unknown[]): void
  • Generates a custom order by statement given a set of in order values, eg. ORDER BY (CASE WHEN priority = ‘low’ THEN 1 WHEN priority = ‘medium’ THEN 2 ELSE NULL END)


    Parameters

    • escapedColumn: string
    • values: unknown[]

    Returns void

getArrayDeclarationSQL

  • getArrayDeclarationSQL(): string
  • Returns string

getBigIntTypeDeclarationSQL

  • getBigIntTypeDeclarationSQL(column: { autoincrement?: boolean; length?: number; unsigned?: boolean }): string
  • Parameters

    • column: { autoincrement?: boolean; length?: number; unsigned?: boolean }

    Returns string

getBlobDeclarationSQL

  • getBlobDeclarationSQL(): string
  • Returns string

getBooleanTypeDeclarationSQL

  • getBooleanTypeDeclarationSQL(): string
  • Returns string

getConfig

getCurrentTimestampSQL

  • getCurrentTimestampSQL(length?: number): string
  • Returns the SQL specific for the platform to get the current timestamp


    Parameters

    • optionallength: number

    Returns string

getDateTimeTypeDeclarationSQL

  • getDateTimeTypeDeclarationSQL(column: { length?: number }): string
  • Parameters

    • column: { length?: number }

    Returns string

getDateTypeDeclarationSQL

  • getDateTypeDeclarationSQL(length?: number): string
  • Parameters

    • optionallength: number

    Returns string

getDecimalTypeDeclarationSQL

  • getDecimalTypeDeclarationSQL(column: { precision?: number; scale?: number }): string
  • Parameters

    • column: { precision?: number; scale?: number }

    Returns string

getDefaultCharset

  • getDefaultCharset(): string
  • Returns string

getDefaultDateTimeLength

  • getDefaultDateTimeLength(): number
  • Returns number

getDefaultMappedType

  • getDefaultMappedType(type: string): Type<unknown, unknown>
  • Parameters

    • type: string

    Returns Type<unknown, unknown>

getDefaultPrimaryName

  • getDefaultPrimaryName(tableName: string, columns: string[]): string
  • Parameters

    • tableName: string
    • columns: string[]

    Returns string

getDefaultSchemaName

  • getDefaultSchemaName(): undefined | string
  • Returns undefined | string

getDefaultVersionLength

  • getDefaultVersionLength(): number
  • Returns number

getDoubleDeclarationSQL

  • getDoubleDeclarationSQL(): string
  • Returns string

getEntityGenerator

getEnumTypeDeclarationSQL

  • getEnumTypeDeclarationSQL(column: { autoincrement?: boolean; fieldNames: string[]; items?: unknown[]; length?: number; unsigned?: boolean }): string
  • Parameters

    • column: { autoincrement?: boolean; fieldNames: string[]; items?: unknown[]; length?: number; unsigned?: boolean }

    Returns string

getExceptionConverter

getFloatDeclarationSQL

  • getFloatDeclarationSQL(): string
  • Returns string

getIndexName

  • getIndexName(tableName: string, columns: string[], type: index | primary | unique | foreign | sequence): string
  • Returns the default name of index for the given columns


    Parameters

    • tableName: string
    • columns: string[]
    • type: index | primary | unique | foreign | sequence

    Returns string

getIntegerTypeDeclarationSQL

  • getIntegerTypeDeclarationSQL(column: { autoincrement?: boolean; length?: number; unsigned?: boolean }): string
  • Parameters

    • column: { autoincrement?: boolean; length?: number; unsigned?: boolean }

    Returns string

getJsonDeclarationSQL

  • getJsonDeclarationSQL(): string
  • Returns string

getMappedType

  • getMappedType(type: string): Type<unknown, unknown>
  • Parameters

    • type: string

    Returns Type<unknown, unknown>

getMediumIntTypeDeclarationSQL

  • getMediumIntTypeDeclarationSQL(column: { autoincrement?: boolean; length?: number; unsigned?: boolean }): string
  • Parameters

    • column: { autoincrement?: boolean; length?: number; unsigned?: boolean }

    Returns string

getMigrator

getNamingStrategy

getRegExpOperator

  • getRegExpOperator(): string
  • Returns string

getRepositoryClass

getSchemaGenerator

getSchemaHelper

  • getSchemaHelper(): unknown
  • Returns unknown

getSearchJsonPropertyKey

  • getSearchJsonPropertyKey(path: string[], type: string, aliased: boolean): string
  • Parameters

    • path: string[]
    • type: string
    • aliased: boolean

    Returns string

getSearchJsonPropertySQL

  • getSearchJsonPropertySQL(path: string, type: string, aliased: boolean): string
  • Parameters

    • path: string
    • type: string
    • aliased: boolean

    Returns string

getSerializedPrimaryKeyField

  • getSerializedPrimaryKeyField(field: string): string
  • Used when serializing via toObject and toJSON methods, allows to use different PK field name (like id instead of _id)


    Parameters

    • field: string

    Returns string

getSmallIntTypeDeclarationSQL

  • getSmallIntTypeDeclarationSQL(column: { autoincrement?: boolean; length?: number; unsigned?: boolean }): string
  • Parameters

    • column: { autoincrement?: boolean; length?: number; unsigned?: boolean }

    Returns string

getTextTypeDeclarationSQL

  • getTextTypeDeclarationSQL(_column: { length?: number }): string
  • Parameters

    • _column: { length?: number }

    Returns string

getTimeTypeDeclarationSQL

  • getTimeTypeDeclarationSQL(length?: number): string
  • Parameters

    • optionallength: number

    Returns string

getTinyIntTypeDeclarationSQL

  • getTinyIntTypeDeclarationSQL(column: { autoincrement?: boolean; length?: number; unsigned?: boolean }): string
  • Parameters

    • column: { autoincrement?: boolean; length?: number; unsigned?: boolean }

    Returns string

getUuidTypeDeclarationSQL

  • getUuidTypeDeclarationSQL(column: { length?: number }): string
  • Parameters

    • column: { length?: number }

    Returns string

getVarcharTypeDeclarationSQL

  • getVarcharTypeDeclarationSQL(column: { length?: number }): string
  • Parameters

    • column: { length?: number }

    Returns string

indexForeignKeys

  • indexForeignKeys(): boolean
  • Returns boolean

isBigIntProperty

isNumericColumn

  • isNumericColumn(mappedType: Type<unknown, unknown>): boolean
  • Parameters

    • mappedType: Type<unknown, unknown>

    Returns boolean

isRaw

  • isRaw(value: any): boolean
  • Parameters

    • value: any

    Returns boolean

marshallArray

  • marshallArray(values: string[]): string
  • Parameters

    • values: string[]

    Returns string

normalizePrimaryKey

  • normalizePrimaryKey<T>(data: IPrimaryKeyValue | Primary<T>): T
  • Normalizes primary key wrapper to scalar value (e.g. mongodb’s ObjectId to string)


    Type parameters

    • T: string | number = string | number

    Parameters

    • data: IPrimaryKeyValue | Primary<T>

    Returns T

processDateProperty

  • processDateProperty(value: unknown): string | number | Date
  • Parameters

    • value: unknown

    Returns string | number | Date

quoteIdentifier

  • quoteIdentifier(id: string, quote?: string): string
  • Parameters

    • id: string
    • quote: string = '`'

    Returns string

quoteValue

  • quoteValue(value: any): string
  • Parameters

    • value: any

    Returns string

quoteVersionValue

  • quoteVersionValue(value: number | Date, prop: EntityProperty<any>): string | number | Date
  • Parameters

    Returns string | number | Date

setConfig

shouldHaveColumn

supportsCustomPrimaryKeyNames

  • supportsCustomPrimaryKeyNames(): boolean
  • Returns boolean

supportsDownMigrations

  • supportsDownMigrations(): boolean
  • Currently not supported due to how knex does complex sqlite diffing (always based on current schema)


    Returns boolean

supportsTransactions

  • supportsTransactions(): boolean
  • Returns boolean

supportsUnsigned

  • supportsUnsigned(): boolean
  • Returns boolean

unmarshallArray

  • unmarshallArray(value: string): string[]
  • Parameters

    • value: string

    Returns string[]

usesBatchInserts

  • usesBatchInserts(): boolean
  • Whether or not the driver supports retuning list of created PKs back when multi-inserting


    Returns boolean

usesBatchUpdates

  • usesBatchUpdates(): boolean
  • Whether or not the driver supports updating many records at once


    Returns boolean

usesCascadeStatement

  • usesCascadeStatement(): boolean
  • Returns boolean

usesDefaultKeyword

  • usesDefaultKeyword(): boolean
  • Returns boolean

usesDifferentSerializedPrimaryKey

  • usesDifferentSerializedPrimaryKey(): boolean
  • Returns boolean

usesImplicitTransactions

  • usesImplicitTransactions(): boolean
  • Returns boolean

usesPivotTable

  • usesPivotTable(): boolean
  • Returns boolean

usesReturningStatement

  • usesReturningStatement(): boolean
  • Returns boolean

validateMetadata