public class | source

SnowflakeQueryInterface

Extends:

QueryInterface → SnowflakeQueryInterface

The interface that Sequelize uses to talk with Snowflake database

Method Summary

Public Methods
public	async removeColumn(tableName: , columnName: , options: ): A wrapper that fixes Snowflake's inability to cleanly remove columns from existing tables if they have a foreign key constraint.
public	async removeConstraint(tableName: , constraintName: , options: ):
public	async upsert(tableName: , insertValues: , updateValues: , where: , options: ):

Inherited Summary

From class QueryInterface
public	async addColumn(table: string, key: string, attribute: object, options: object): Promise Add a new column to a table
public	async addConstraint(tableName: string, options: object): Promise Add a constraint to a table
public	async addIndex(tableName: string \| object, attributes: Array, options: object, rawTablename: string): Promise Add an index to a column
public	async bulkDelete(tableName: string, where: object, options: object, model: Model): Promise Delete multiple records from a table
public	async bulkInsert(tableName: string, records: Array, options: object, attributes: object): Promise Insert multiple records into a table
public	async bulkUpdate(tableName: string, values: object, identifier: object, options: object, attributes: object): Promise Update multiple records of a table
public	async changeColumn(tableName: string, attributeName: string, dataTypeOrOptions: object, options: object): * Change a column definition
public	async createDatabase(database: string, options: object): Promise Create a database
public	async createFunction(functionName: string, params: Array, returnType: string, language: string, body: string, optionsArray: Array, options: object): Promise Create an SQL function
public	async createSchema(schema: string, options: object): Promise Create a schema
public	async createTable(tableName: string, attributes: object, options: object, model: Model): Promise Create a table with given set of attributes
public	async describeTable(tableName: string, options: object): Promise<object> Describe a table structure
public	async dropAllSchemas(options: object): Promise Drop all schemas
public	async dropAllTables(options: object): Promise Drop all tables from database
public	async dropDatabase(database: string, options: object): Promise Drop a database
public	async dropFunction(functionName: string, params: Array, options: object): Promise Drop an SQL function
public	async dropSchema(schema: string, options: object): Promise Drop a schema
public	async dropTable(tableName: string, options: object): Promise Drop a table from database
public	async getForeignKeyReferencesForTable(tableName: string, options: object): * Get foreign key references details for the table
public	async getForeignKeysForTables(tableNames: string[], options: object): Promise Returns all foreign key constraints of requested tables
public	quoteIdentifier(identifier: string, force: boolean): string Split a list of identifiers by "." and quote each part
public	quoteIdentifiers(identifiers: string): string Split a list of identifiers by "." and quote each part.
public	async removeColumn(tableName: string, attributeName: string, options: object): * Remove a column from a table
public	async removeConstraint(tableName: string, constraintName: string, options: object): * Remove a constraint from a table
public	async removeIndex(tableName: string, indexNameOrAttributes: string \| string[], options: object): Promise Remove an already existing index from a table
public	async renameColumn(tableName: string, attrNameBefore: string, attrNameAfter: string, options: object): Promise Rename a column
public	async renameFunction(oldFunctionName: string, params: Array, newFunctionName: string, options: object): Promise Rename an SQL function
public	async renameTable(before: string, after: string, options: object): Promise Rename a table
public	async showAllSchemas(options: object): Promise<Array> Show all schemas
public	async tableExists(tableName: TableName, options: QueryOptions): Promise<boolean> Returns a promise that will resolve to true if the table exists in the database, false otherwise.
public	async upsert(tableName: string, insertValues: object, updateValues: object, where: object, options: object): Promise<boolean, ?number> Upsert

Public Methods

public async removeColumn(tableName: , columnName: , options: ): source

A wrapper that fixes Snowflake's inability to cleanly remove columns from existing tables if they have a foreign key constraint.

Override:

QueryInterface#removeColumn

Params:

Name	Type	Attribute	Description
tableName	*
columnName	*
options	*

Return:

public async removeConstraint(tableName: , constraintName: , options: ): source

Remove a constraint from a table

Override:

QueryInterface#removeConstraint

Params:

Name	Type	Attribute	Description
tableName	*
constraintName	*
options	*

Return:

public async upsert(tableName: , insertValues: , updateValues: , where: , options: ): source

Upsert

Override:

QueryInterface#upsert

Params:

Name	Type	Attribute	Description
tableName	*
insertValues	*
updateValues	*
where	*
options	*

SnowflakeQueryInterface

Extends:

Method Summary

Inherited Summary

Public Methods

public async removeColumn(tableName: *, columnName: *, options: *): * source

Override:

Params:

Return:

public async removeConstraint(tableName: *, constraintName: *, options: *): * source

Override:

Params:

Return:

public async upsert(tableName: *, insertValues: *, updateValues: *, where: *, options: *): * source

Override:

Params:

Return:

public async removeColumn(tableName: , columnName: , options: ): source

public async removeConstraint(tableName: , constraintName: , options: ): source

public async upsert(tableName: , insertValues: , updateValues: , where: , options: ): source