Module columns 

Declared mutation columns, generated-column assignment rules, and table-value coercion.

Structs

ColumnShape

What a written value needs to know of its column.

Traits

AssignmentColumnCatalog

Functions

coerce_to_column_type

Coerce a write value to fit the column’s declared type.

coerce_to_column_type_from

generated_column_kind

identity_column_sequence

The sequence DEFAULT draws an identity column’s value from, or None for a column that is not an identity column.

validate_mutation_columns

validate_mutation_targets

Validate partial targets without rejecting independent writes into the same column.

Type Aliases

ColumnCatalogError