Interface SchemaDiff

Result of comparing desired vs existing table state.

interface SchemaDiff {
    AddedColumns: ColumnDefinition[];
    ModifiedColumns: ColumnModification[];
    RemovedColumns: string[];
}

Index

Properties

AddedColumns ModifiedColumns RemovedColumns

Properties

AddedColumns

AddedColumns: ColumnDefinition[]

Columns in desired that are not in existing — need ALTER TABLE ADD.

ModifiedColumns

ModifiedColumns: ColumnModification[]

Columns in both with different types/nullability — need ALTER TABLE ALTER.

RemovedColumns

RemovedColumns: string[]

Columns in existing that are not in desired — deprecated (no physical drop).