import { DSQL_DatabaseSchemaType } from "../../types";
type Params = {
    userId?: string | number | null;
    dbId?: string | number;
    dbSlug?: string;
};
export default function grabRequiredDatabaseSchemas(params: Params): DSQL_DatabaseSchemaType[] | undefined;
export declare function grabPrimaryRequiredDbSchema({ userId, dbId, dbSlug }: Params): DSQL_DatabaseSchemaType | undefined;
export declare function findDbNameInSchemaDir({ userId, dbName, }: {
    userId?: string | number;
    dbName?: string;
}): DSQL_DatabaseSchemaType | undefined;
type UpdateDbSchemaParam = {
    dbSchema: DSQL_DatabaseSchemaType;
    userId?: string | number | null;
};
export declare function writeUpdatedDbSchema({ dbSchema, userId, }: UpdateDbSchemaParam): {
    success?: boolean;
    dbSchemaId?: string | number;
};
export declare function deleteDbSchema({ dbSchema, userId }: UpdateDbSchemaParam): void;
export declare function findTargetDbSchemaFromMainSchema(schemas: DSQL_DatabaseSchemaType[], dbFullName?: string, dbId?: string | number): DSQL_DatabaseSchemaType | undefined;
export declare function grabLatestDbSchemaID(userSchemaDir: string): number;
export {};