Documentation ¶
Index ¶
Constants ¶
This section is empty.
Variables ¶
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var ( // WithGlobalUniqueID sets the universal ids options to the migration. // If this option is enabled, ent migration will allocate a 1<<32 range // for the ids of each entity (table). // Note that this option cannot be applied on tables that already exist. WithGlobalUniqueID = schema.WithGlobalUniqueID // WithDropColumn sets the drop column option to the migration. // If this option is enabled, ent migration will drop old columns // that were used for both fields and edges. This defaults to false. WithDropColumn = schema.WithDropColumn // WithDropIndex sets the drop index option to the migration. // If this option is enabled, ent migration will drop old indexes // that were defined in the schema. This defaults to false. // Note that unique constraints are defined using `UNIQUE INDEX`, // and therefore, it's recommended to enable this option to get more // flexibility in the schema changes. WithDropIndex = schema.WithDropIndex // WithFixture sets the foreign-key renaming option to the migration when upgrading // ent from v0.1.0 (issue-#285). Defaults to false. WithFixture = schema.WithFixture // WithForeignKeys enables creating foreign-key in schema DDL. This defaults to true. WithForeignKeys = schema.WithForeignKeys )
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var ( // NamespacesColumns holds the columns for the "namespaces" table. NamespacesColumns = []*schema.Column{ {Name: "id", Type: field.TypeString, Unique: true, Size: 64}, {Name: "created", Type: field.TypeTime}, } // NamespacesTable holds the schema information for the "namespaces" table. NamespacesTable = &schema.Table{ Name: "namespaces", Columns: NamespacesColumns, PrimaryKey: []*schema.Column{NamespacesColumns[0]}, ForeignKeys: []*schema.ForeignKey{}, } // WorkflowsColumns holds the columns for the "workflows" table. WorkflowsColumns = []*schema.Column{ {Name: "id", Type: field.TypeUUID}, {Name: "name", Type: field.TypeString}, {Name: "created", Type: field.TypeTime}, {Name: "description", Type: field.TypeString, Nullable: true, Size: 1024, Default: ""}, {Name: "active", Type: field.TypeBool, Default: true}, {Name: "revision", Type: field.TypeInt, Default: 0}, {Name: "workflow", Type: field.TypeBytes}, {Name: "log_to_events", Type: field.TypeString, Nullable: true}, {Name: "namespace_workflows", Type: field.TypeString, Nullable: true, Size: 64}, } // WorkflowsTable holds the schema information for the "workflows" table. WorkflowsTable = &schema.Table{ Name: "workflows", Columns: WorkflowsColumns, PrimaryKey: []*schema.Column{WorkflowsColumns[0]}, ForeignKeys: []*schema.ForeignKey{ { Symbol: "workflows_namespaces_workflows", Columns: []*schema.Column{WorkflowsColumns[8]}, RefColumns: []*schema.Column{NamespacesColumns[0]}, OnDelete: schema.SetNull, }, }, Indexes: []*schema.Index{ { Name: "workflow_name_namespace_workflows", Unique: true, Columns: []*schema.Column{WorkflowsColumns[1], WorkflowsColumns[8]}, }, }, } // WorkflowEventsColumns holds the columns for the "workflow_events" table. WorkflowEventsColumns = []*schema.Column{ {Name: "id", Type: field.TypeInt, Increment: true}, {Name: "events", Type: field.TypeJSON}, {Name: "correlations", Type: field.TypeJSON}, {Name: "signature", Type: field.TypeBytes, Nullable: true}, {Name: "count", Type: field.TypeInt}, {Name: "workflow_wfevents", Type: field.TypeUUID, Nullable: true}, {Name: "workflow_instance_instance", Type: field.TypeInt, Nullable: true}, } // WorkflowEventsTable holds the schema information for the "workflow_events" table. WorkflowEventsTable = &schema.Table{ Name: "workflow_events", Columns: WorkflowEventsColumns, PrimaryKey: []*schema.Column{WorkflowEventsColumns[0]}, ForeignKeys: []*schema.ForeignKey{ { Symbol: "workflow_events_workflows_wfevents", Columns: []*schema.Column{WorkflowEventsColumns[5]}, RefColumns: []*schema.Column{WorkflowsColumns[0]}, OnDelete: schema.SetNull, }, { Symbol: "workflow_events_workflow_instances_instance", Columns: []*schema.Column{WorkflowEventsColumns[6]}, RefColumns: []*schema.Column{WorkflowInstancesColumns[0]}, OnDelete: schema.SetNull, }, }, } // WorkflowEventsWaitsColumns holds the columns for the "workflow_events_waits" table. WorkflowEventsWaitsColumns = []*schema.Column{ {Name: "id", Type: field.TypeInt, Increment: true}, {Name: "events", Type: field.TypeJSON}, {Name: "workflow_events_wfeventswait", Type: field.TypeInt, Nullable: true}, } // WorkflowEventsWaitsTable holds the schema information for the "workflow_events_waits" table. WorkflowEventsWaitsTable = &schema.Table{ Name: "workflow_events_waits", Columns: WorkflowEventsWaitsColumns, PrimaryKey: []*schema.Column{WorkflowEventsWaitsColumns[0]}, ForeignKeys: []*schema.ForeignKey{ { Symbol: "workflow_events_waits_workflow_events_wfeventswait", Columns: []*schema.Column{WorkflowEventsWaitsColumns[2]}, RefColumns: []*schema.Column{WorkflowEventsColumns[0]}, OnDelete: schema.SetNull, }, }, } // WorkflowInstancesColumns holds the columns for the "workflow_instances" table. WorkflowInstancesColumns = []*schema.Column{ {Name: "id", Type: field.TypeInt, Increment: true}, {Name: "instance_id", Type: field.TypeString, Unique: true}, {Name: "invoked_by", Type: field.TypeString}, {Name: "status", Type: field.TypeString}, {Name: "revision", Type: field.TypeInt}, {Name: "begin_time", Type: field.TypeTime}, {Name: "end_time", Type: field.TypeTime, Nullable: true}, {Name: "flow", Type: field.TypeJSON, Nullable: true}, {Name: "input", Type: field.TypeString}, {Name: "output", Type: field.TypeString, Nullable: true}, {Name: "state_data", Type: field.TypeString, Nullable: true}, {Name: "memory", Type: field.TypeString, Nullable: true}, {Name: "deadline", Type: field.TypeTime, Nullable: true}, {Name: "attempts", Type: field.TypeInt, Nullable: true}, {Name: "error_code", Type: field.TypeString, Nullable: true}, {Name: "error_message", Type: field.TypeString, Nullable: true}, {Name: "state_begin_time", Type: field.TypeTime, Nullable: true}, {Name: "controller", Type: field.TypeString, Nullable: true}, {Name: "workflow_instances", Type: field.TypeUUID, Nullable: true}, } // WorkflowInstancesTable holds the schema information for the "workflow_instances" table. WorkflowInstancesTable = &schema.Table{ Name: "workflow_instances", Columns: WorkflowInstancesColumns, PrimaryKey: []*schema.Column{WorkflowInstancesColumns[0]}, ForeignKeys: []*schema.ForeignKey{ { Symbol: "workflow_instances_workflows_instances", Columns: []*schema.Column{WorkflowInstancesColumns[18]}, RefColumns: []*schema.Column{WorkflowsColumns[0]}, OnDelete: schema.SetNull, }, }, } // Tables holds all the tables in the schema. Tables = []*schema.Table{ NamespacesTable, WorkflowsTable, WorkflowEventsTable, WorkflowEventsWaitsTable, WorkflowInstancesTable, } )
Functions ¶
This section is empty.
Types ¶
type Schema ¶
type Schema struct {
// contains filtered or unexported fields
}
Schema is the API for creating, migrating and dropping a schema.
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