import { BaseNode, Keyword } from "./Base";
import { TablespaceClause, UsingAccessMethodClause } from "./CreateTable";
import { BigqueryOptions } from "./dialects/Bigquery";
import { ListExpr, ParenExpr, EntityName, Identifier, Expr } from "./Expr";
import { PostgresqlOperatorClass, PostgresqlWithOptions } from "./dialects/Postgresql";
import { SortDirectionAsc, SortDirectionDesc, TableWithoutInheritance, WhereClause } from "./Select";
import { AlterActionSetTablespace, AlterIndexAction } from "./AlterAction";
import { OwnedByClause } from "./AlterTable";
import { BooleanLiteral } from "./Literal";
export type AllIndexNodes = AllIndexStatements | VerboseAllColumns | IndexSpecification | IndexIncludeClause | IndexNullsDistinctClause | IndexNullsNotDistinctClause | ReindexOptionConcurrently | ReindexOptionTablespace | ReindexOptionVerbose;
export type AllIndexStatements = CreateIndexStmt | DropIndexStmt | AlterIndexStmt | AlterIndexAllInTablespaceStmt | ReindexStmt;
export interface CreateIndexStmt extends BaseNode {
    type: "create_index_stmt";
    createKw: Keyword<"CREATE">;
    orReplaceKw?: [Keyword<"OR">, Keyword<"REPLACE">];
    indexTypeKw?: Keyword<"UNIQUE" | "FULLTEXT" | "SPATIAL" | "SEARCH" | "VECTOR">;
    indexKw: Keyword<"INDEX">;
    concurrentlyKw?: Keyword<"CONCURRENTLY">;
    ifNotExistsKw?: [Keyword<"IF">, Keyword<"NOT">, Keyword<"EXISTS">];
    name?: EntityName;
    onKw: Keyword<"ON">;
    table: EntityName | TableWithoutInheritance;
    using?: UsingAccessMethodClause;
    columns: ParenExpr<ListExpr<IndexSpecification>> | ParenExpr<VerboseAllColumns>;
    clauses: CreateIndexClause[];
}
type CreateIndexClause = WhereClause | BigqueryOptions | IndexIncludeClause | IndexNullsDistinctClause | IndexNullsNotDistinctClause | TablespaceClause | PostgresqlWithOptions;
export interface VerboseAllColumns extends BaseNode {
    type: "verbose_all_columns";
    allColumnsKw: [Keyword<"ALL">, Keyword<"COLUMNS">];
}
export interface IndexSpecification extends BaseNode {
    type: "index_specification";
    expr: Expr;
    opclass?: PostgresqlOperatorClass;
    direction?: SortDirectionAsc | SortDirectionDesc;
    nullHandlingKw: [Keyword<"NULLS">, Keyword<"FIRST" | "LAST">];
}
export interface IndexIncludeClause extends BaseNode {
    type: "index_include_clause";
    includeKw: Keyword<"INCLUDE">;
    columns: ParenExpr<ListExpr<Identifier>>;
}
export interface IndexNullsDistinctClause extends BaseNode {
    type: "index_nulls_distinct_clause";
    nullsDistinctKw: [Keyword<"NULLS">, Keyword<"DISTINCT">];
}
export interface IndexNullsNotDistinctClause extends BaseNode {
    type: "index_nulls_not_distinct_clause";
    nullsNotDistinctKw: [Keyword<"NULLS">, Keyword<"NOT">, Keyword<"DISTINCT">];
}
export interface DropIndexStmt extends BaseNode {
    type: "drop_index_stmt";
    dropKw: Keyword<"DROP">;
    indexTypeKw?: Keyword<"SEARCH">;
    indexKw: Keyword<"INDEX">;
    concurrentlyKw?: Keyword<"CONCURRENTLY">;
    ifExistsKw?: [Keyword<"IF">, Keyword<"EXISTS">];
    indexes: ListExpr<EntityName>;
    onKw?: Keyword<"ON">;
    table?: EntityName;
    behaviorKw?: Keyword<"CASCADE" | "RESTRICT">;
}
export interface AlterIndexStmt extends BaseNode {
    type: "alter_index_stmt";
    alterKw: Keyword<"ALTER">;
    indexKw: Keyword<"INDEX">;
    ifExistsKw?: [Keyword<"IF">, Keyword<"EXISTS">];
    index: EntityName;
    action: AlterIndexAction;
}
export interface AlterIndexAllInTablespaceStmt extends BaseNode {
    type: "alter_index_all_in_tablespace_stmt";
    alterIndexKw: [Keyword<"ALTER">, Keyword<"INDEX">];
    allInTablespaceKw: [Keyword<"ALL">, Keyword<"IN">, Keyword<"TABLESPACE">];
    tablespace: Identifier;
    ownedBy?: OwnedByClause;
    action: AlterActionSetTablespace;
}
export interface ReindexStmt extends BaseNode {
    type: "reindex_stmt";
    reindexKw: Keyword<"REINDEX">;
    options?: ParenExpr<ListExpr<ReindexOption>>;
    targetKw?: Keyword<"INDEX" | "TABLE" | "SCHEMA" | "DATABASE" | "SYSTEM">;
    concurrentlyKw?: Keyword<"CONCURRENTLY">;
    name?: EntityName;
}
type ReindexOption = ReindexOptionConcurrently | ReindexOptionTablespace | ReindexOptionVerbose;
export interface ReindexOptionConcurrently extends BaseNode {
    type: "reindex_option_concurrently";
    concurrentlyKw: Keyword<"CONCURRENTLY">;
    value?: BooleanLiteral;
}
export interface ReindexOptionTablespace extends BaseNode {
    type: "reindex_option_tablespace";
    tablespaceKw: Keyword<"TABLESPACE">;
    name: Identifier;
}
export interface ReindexOptionVerbose extends BaseNode {
    type: "reindex_option_verbose";
    verboseKw: Keyword<"VERBOSE">;
    value?: BooleanLiteral;
}
export {};