interface JournalEntry {
    idx: number;
    version: string;
    when: number;
    tag: string;
    breakpoints: boolean;
}
interface Journal {
    version: string;
    dialect: string;
    entries: JournalEntry[];
}
type SqliteColumnType = "text" | "integer" | "real" | "blob" | "numeric";
interface ColumnDefinition {
    name: string;
    type: SqliteColumnType | string;
    primaryKey: boolean;
    notNull: boolean;
    autoincrement: boolean;
    default?: string | number | boolean | null;
}
interface IndexDefinition {
    name: string;
    columns: string[];
    isUnique: boolean;
}
interface ForeignKeyDefinition {
    name: string;
    tableFrom: string;
    tableTo: string;
    columnsFrom: string[];
    columnsTo: string[];
    onDelete?: "cascade" | "set null" | "set default" | "restrict" | "no action";
    onUpdate?: "cascade" | "set null" | "set default" | "restrict" | "no action";
}
interface CompositePrimaryKeyDefinition {
    name: string;
    columns: string[];
}
interface UniqueConstraintDefinition {
    name: string;
    columns: string[];
}
interface CheckConstraintDefinition {
    name: string;
    value: string;
}
interface TableDefinition {
    name: string;
    columns: Record<string, ColumnDefinition>;
    indexes: Record<string, IndexDefinition>;
    foreignKeys: Record<string, ForeignKeyDefinition>;
    compositePrimaryKeys: Record<string, CompositePrimaryKeyDefinition>;
    uniqueConstraints: Record<string, UniqueConstraintDefinition>;
    checkConstraints: Record<string, CheckConstraintDefinition>;
}
interface ViewDefinition {
    name: string;
    query: string;
    columns: Record<string, {
        name: string;
        type: string;
    }>;
}
interface EnumDefinition {
    name: string;
    values: string[];
}
interface SnapshotMeta {
    schemas: Record<string, unknown>;
    tables: Record<string, unknown>;
    columns: Record<string, string>;
}
interface SnapshotInternal {
    indexes: Record<string, unknown>;
}
interface Snapshot {
    version: string;
    dialect: string;
    id: string;
    prevId: string;
    tables: Record<string, TableDefinition>;
    views: Record<string, ViewDefinition>;
    enums: Record<string, EnumDefinition>;
    _meta: SnapshotMeta;
    internal: SnapshotInternal;
}

export type { CheckConstraintDefinition, ColumnDefinition, CompositePrimaryKeyDefinition, EnumDefinition, ForeignKeyDefinition, IndexDefinition, Journal, JournalEntry, Snapshot, SnapshotInternal, SnapshotMeta, SqliteColumnType, TableDefinition, UniqueConstraintDefinition, ViewDefinition };