Google Cloud Spanner: User Attributes
For information on the parameters in this dialog that are common to all readers, see:
For information on the parameters in this dialog that are common to all writers, see:
User attributes for this format are defined below.
Name |
The name of the column to be written. |
Type |
The type of a column in a table. The valid values for the column type are listed below: bool This type is used to represent a Boolean value of true or false. bytes This type is used to represent a variable-length byte array up to a length of 10485760. date This type is used to represent date data from January 1, 0001 to December 31, 9999. See Standard FME Date/Time Format. float64 This type is used to represent 64-bit floating precision numbers. int64 This type is used to represent 64-bit signed integers. string This type is used to represent variable-length character data up to a length of 2621440 characters. timestamp This type is used to represent date and time data from January 1, 0001 to December 31, 9999 with an accuracy of 1 nanosecond. |
Index |
The types of indexes and constraints to create for the column, if the table is created. The valid values for the column type are: PrimaryKey: A primary key with non-nullable and unique constraints. All columns flagged this way will be part of the Primary Key. NotNull: A non-nullable constraint. |