SQLite Non-Spatial 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 field to be written.

Valid values for the field name are less than 255 characters, and include any SQL-valid characters (double-quotes " are the only invalid character in SQLite).

Type

The type of a column in a table. The valid values for the field type are listed below:

blob

float

integer

real(width, decimal)

text

varchar(width)

Index

The type of index to create for the column.

If the table does not previously exist, then upon table creation, a database index of the specified type is created. The database index contains only the one column.

The valid values for the column type are listed below:

  • Indexed: An index without constraints.
  • Unique: An index with a unique constraint.