Actions creates an Action with a single body func that executes all the variadic argument actions serially.

Always always runs a step.

ColumnExists returns a guard that ensures a column exists.

ColumnExistsInSchema returns a guard that ensures a column exists.

ColumnNotExists returns a guard that ensures a column does not exist.

ColumnNotExistsInSchema returns a guard that ensures a column does not exist.

ConstraintExists returns a guard that ensures a constraint exists.

ConstraintExistsInSchema returns a guard that ensures a constraint exists.

ConstraintNotExists returns a guard that ensures a constraint does not exist.

ConstraintNotExistsInSchema returns a guard that ensures a constraint does not exist.

Exec creates an Action that will run a statement with a given set of arguments.

GetContextLabels gets a group from a context as a value.

GetContextSuite gets a suite from a context as a value.

Guard returns a function that determines if a step in a group should run.

IfExists only runs the statement if the given item exists.

IfNotExists only runs the statement if the given item doesn't exist.

IndexExists returns a guard that ensures an index exists.

IndexExistsInSchema returns a guard that ensures an index exists.

IndexNotExists returns a guard that ensures an index does not exist.

IndexNotExistsInSchema returns a guard that ensures an index does not exist.

New returns a new suite of groups.

NewEvent returns a new event.

NewGroup creates a new Group from a given list of actionable.

NewGroupWithAction returns a new group with a single action.

NewStatsEvent returns a new stats event.

NewStep returns a new Step, given a GuardFunc and an Action.

NewWithActions returns a new suite, with a new group, made up of given actions.

NoOp performs no action.

Not inverts the output of a predicate.

OptGroupActions allows you to add actions to the NewGroup.

OptGroups allows you to add groups to the Suite.

OptGroupSkipTransaction will allow this group to be run outside of a transaction.

OptGroupTx sets a transaction on the group.

OptLog allows you to add a logger to the Suite.

PredicateAny returns if a statement has results.

PredicateColumnExists returns if a column exists on a table in the default schema of the given connection.

PredicateColumnExistsInSchema returns if a column exists on a table in a specific schema on the given connection.

PredicateConstraintExists returns if a constraint exists on a table in the default schema of the given connection.

PredicateConstraintExistsInSchema returns if a constraint exists on a table in a specific schema on the given connection.

PredicateIndexExists returns if a index exists on a table in the default schema of the given connection.

PredicateIndexExistsInSchema returns if a index exists on a table in a specific schema on the given connection.

PredicateNone returns if a statement doesnt have results.

PredicateRoleExists returns if a role exists or not.

PredicateSchemaExists returns if a schema exists or not.

PredicateTableExists returns if a table exists in the default schema of the given connection.

PredicateTableExistsInSchema returns if a table exists in a specific schema on the given connection.

RoleExists returns a guard that ensures a role (user) exists.

RoleNotExists returns a guard that ensures a role (user) does not exist.

SchemaExists is a guard function for asserting that a schema exists.

SchemaNotExists is a guard function for asserting that a schema does not exist.

Statements returns a body func that executes the statments serially.

TableExists returns a guard that ensures a table exists.

TableExistsInSchema returns a guard that ensures a table exists.

TableNotExists returns a guard that ensures a table does not exist.

TableNotExistsInSchema returns a guard that ensures a table exists.

WithLabel adds a label to the context.

WithSuite adds a suite as a value to a context.

Flag is a logger event flag.

FlagStats is a logger event flag.

Migration Stats.

Migration Stats.

Migration Stats.

Migration Stats.

Event is a migration logger event.

Group is an series of migration actions.

StatsEvent is a migration logger event.

Step is a guarded action.

Suite is a migration suite.

Action is a type that represents a migration action.

ActionFunc is a function that can be run during a migration step.

GroupOption is an option for migration Groups (Group).

GuardFunc is a control for migration steps.

GuardPredicateFunc is a function that can act as a guard.

SuiteOption is an option for migration Suites.