import { AlterSchemaAction } from "./AlterAction";
import { BaseNode, Keyword } from "./Base";
import { CreateTableStmt } from "./CreateTable";
import { GrantPrivilegeStmt, GrantRoleStmt } from "./Dcl";
import { BigqueryOptionDefaultCollate, BigqueryOptions } from "./dialects/Bigquery";
import { EntityName, FuncCall, Identifier, ListExpr } from "./Expr";
import { CreateIndexStmt } from "./Index";
import { CreateSequenceStmt } from "./Sequence";
import { CreateTriggerStmt } from "./Trigger";
import { CreateViewStmt } from "./View";
export type AllSchemaStatements = CreateSchemaStmt | CreateSchemaAuthorizationClause | DropSchemaStmt | AlterSchemaStmt;
export interface CreateSchemaStmt extends BaseNode {
    type: "create_schema_stmt";
    createSchemaKw: [Keyword<"CREATE">, Keyword<"SCHEMA" | "DATABASE">];
    ifNotExistsKw?: [Keyword<"IF">, Keyword<"NOT">, Keyword<"EXISTS">];
    name?: EntityName;
    clauses: CreateSchemaClause[];
    statements: SchemaScopedStatement[];
}
type CreateSchemaClause = BigqueryOptions | BigqueryOptionDefaultCollate | CreateSchemaAuthorizationClause;
type SchemaScopedStatement = CreateTableStmt | CreateViewStmt | CreateIndexStmt | CreateSequenceStmt | CreateTriggerStmt | GrantPrivilegeStmt | GrantRoleStmt;
export interface CreateSchemaAuthorizationClause extends BaseNode {
    type: "create_schema_authorization_clause";
    authorizationKw: Keyword<"AUTHORIZATION">;
    role: Identifier | FuncCall;
}
export interface DropSchemaStmt extends BaseNode {
    type: "drop_schema_stmt";
    dropSchemaKw: [Keyword<"DROP">, Keyword<"SCHEMA" | "DATABASE">];
    ifExistsKw?: [Keyword<"IF">, Keyword<"EXISTS">];
    schemas: ListExpr<EntityName>;
    behaviorKw?: Keyword<"CASCADE" | "RESTRICT">;
}
export interface AlterSchemaStmt extends BaseNode {
    type: "alter_schema_stmt";
    alterSchemaKw: [Keyword<"ALTER">, Keyword<"SCHEMA" | "DATABASE">];
    ifExistsKw?: [Keyword<"IF">, Keyword<"EXISTS">];
    name: EntityName;
    actions: AlterSchemaAction[];
}
export {};