Uses of Class
com.snowflake.snowpark_java.types.StructType
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Packages that use StructType Package Description com.snowflake.snowpark_java Provides most of the classes for the Snowpark Java API.com.snowflake.snowpark_java.types Provides the classes specifying the schema (the data types of the fields) of semi-structured data.com.snowflake.snowpark_java.udtf -
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Uses of StructType in com.snowflake.snowpark_java
Methods in com.snowflake.snowpark_java that return StructType Modifier and Type Method Description StructType
WriteFileResult. getSchema()
Retrieve the names and types of the fields in the output rows.StructType
DataFrame. schema()
Retrieves the definition of the columns in this DataFrame (the "relational schema" for the DataFrame).Methods in com.snowflake.snowpark_java with parameters of type StructType Modifier and Type Method Description DataFrame
Session. createDataFrame(Row[] data, StructType schema)
Creates a new DataFrame that uses the specified schema and contains the specified Row objects.DataFrameReader
DataFrameReader. schema(StructType schema)
Returns a DataFrameReader instance with the specified schema configuration for the data to be read. -
Uses of StructType in com.snowflake.snowpark_java.types
Methods in com.snowflake.snowpark_java.types that return StructType Modifier and Type Method Description StructType
StructType. add(StructField field)
Creates new StructType by appending the given StructField to the end of this StructType.StructType
StructType. add(String name, DataType dataType)
Creates new StructType by appending a new StructField with the given info to the end of this StructType.StructType
StructType. add(String name, DataType dataType, boolean nullable)
Creates new StructType by appending a new StructField with the given info to the end of this StructType.static StructType
StructType. create(StructField... fields)
Creates a StructType object based on the given StructFieldConstructors in com.snowflake.snowpark_java.types with parameters of type StructType Constructor Description StructType(StructType other)
Clones the given StructType object. -
Uses of StructType in com.snowflake.snowpark_java.udtf
Methods in com.snowflake.snowpark_java.udtf that return StructType Modifier and Type Method Description default StructType
JavaUDTF. inputSchema()
StructType
JavaUDTF. outputSchema()
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