TO_DATE( <string_expr> [, <format> ] ) TO_DATE( ) TO_DATE( '<integer>' ) TO_DATE( <variant_expr> ) DATE( <string_expr> [, <format> ] ) DATE( ) DATE( '<integer>' ) DATE( <variant_expr> ) Arguments Required: One of: string_expr String from which to extract a date....
UncompressedSize Partitions.UncompressedSize integer the partition size after the decompression Data Data array of array Result set data. Schema Schema array of string Result set schemaConvert result set rows from array to objectsOperation ID: ConvertConvert...
Operation ID: Convert Convert result set rows from array to objects Parameters 展開表格 NameKeyRequiredTypeDescription rowType resultSetMetaData string data data string Returns 展開表格 NamePathTypeDescription data data array of object Result set data. items data object ...
Converts an input expression to a fixed-point number. For NULL input, the output is NULL. These functions are synonymous. See also: TRY_TO_DECIMAL, TRY_TO_NUMBER, TRY_TO_NUMERIC Syntax TO_DECIMAL(<expr>[,'<format>'][,<precision>[,<scale>]])TO_NUMBER(<expr>[,'<format>'][,<preci...
When reading from Snowflake, the Snowflake origin converts Snowflake data types to Spark data types. The following table describes how this conversion occurs. Snowflake data types that are not listed in the table are not supported. Snowflake Data TypeSpark Data Type ARRAY StringType BIGINT...
INT INTEGER BIGINT BIGINT DECIMAL DECIMAL FLOAT FLOAT, FLOAT4, FLOAT8 DOUBLE DOUBLE, DOUBLE PRECISION, REAL BIT BOOLEAN CHAR CHAR VARCHAR VARCHAR BINARY BINARY VARBINARY VARBINARY TINYTEXT STRING, TEXT TEXT STRING, TEXT MEDIUMTEXT STRING, TEXT LONGTEXT STRING, TEXT ENUM No type for ENUM.Must us...
接口定义如下： /// /// A db accesser which can use formatted sql to communicate wit ...
Imagine you're looking at a Snowflake integer column where some rows are null: selectday, ticketsfromstats; day|tickets---+---2020-05-01|12020-05-02|null2020-05-03|3 Instead of having that null, you might want that row to be 0. To do that, use thecoalesce()function, which...
Computes the Levenshtein distance between two input strings. It is the number of single-character insertions, deletions, or substitutions needed to convert one string to another. Edit distance works great, except for short names where there aren’t enough characters. I typically add a condition tha...
hybrid_test_table_1=HybridTable("table_name",metadata,Column("column1",Integer,primary_key=True),Column("column2",String),Index("index_1","column1","column2") )metadata.create_all(engine_testaccount) Numpy Data Type Support Snowflake SQLAlchemy supports binding and fetchingNumPydata types. ...