sqlplan

Aug 1, 2026

Changes in this version

+ type Hazard struct

+ Kind Kind

+ Object string

+ Reason string

+ Severity Severity

type Statement

+ Hazards []Hazard

Jul 31, 2026

Changes in this version

+ type Engine string

+ const EngineMySQL

+ const EnginePostgres

+ const EngineUnknown

type Plan

+ func (p Plan) Transactional(engine Engine) bool

Jul 30, 2026

Changes in this version

+ func DropOnlyWhatItCouldCreate() string

+ func MySQLCaveat() string

+ func Split(applySQL string) []string

+ type Counts struct

+ Additive int

+ ConstraintLoss int

+ DataLoss int

+ Narrowing int

+ Total int

+ type Kind string

+ const KindAddColumn

+ const KindAddConstraint

+ const KindAlterColumn

+ const KindCreateIndex

+ const KindCreateSchema

+ const KindCreateTable

+ const KindDropColumn

+ const KindDropConstraint

+ const KindDropDatabase

+ const KindDropIndex

+ const KindDropSchema

+ const KindDropTable

+ const KindOther

+ const KindTruncate

+ type Plan struct

+ Statements []Statement

+ func Analyze(applySQL string) Plan

+ func (p Plan) ChurnNote() string

+ func (p Plan) Counts() Counts

+ func (p Plan) Destructive() []Statement

+ func (p Plan) Empty() bool

+ func (p Plan) HasDestructive() bool

+ func (p Plan) RenderDestructive() string

+ func (p Plan) RenderStatements() string

+ func (p Plan) SummaryLine() string

+ func (p Plan) TransactionalWarning() string

+ type Severity string

+ const SeverityConstraintLoss

+ const SeverityDataLoss

+ const SeverityNarrowing

+ const SeverityNone

+ type Statement struct

+ Index int

+ Kind Kind

+ Object string

+ Reason string

+ SQL string

+ Severity Severity

+ func (s Statement) Destructive() bool