import { ParserOptions } from 'ts-mysql-parser';
import { Schema } from 'ts-mysql-schema';
/** Represents a diagnostic uncovered during analysis */
export interface MySQLAnalyzerDiagnostic {
    readonly severity: DiagnosticSeverity;
    /** Helpful message describing the diagnostic */
    readonly message: string;
    /** The starting position of the diagnostic in the source text */
    readonly start: number;
    /** The stopping position of the diagnostic in the source text */
    readonly stop: number;
    /** The unique diagnostic code */
    readonly code: number;
}
/** Represents the severity of the diagnostic */
export declare enum DiagnosticSeverity {
    /** Something suspicious but allowed */
    Warning = 0,
    /** Something not allowed by any means */
    Error = 1,
    /** Something to suggest a better way of doing things */
    Suggestion = 2
}
/** Represents the code of the diagnostic */
export declare enum DiagnosticCode {
    /** An empty MySQL query */
    EmptyQuery = 1000,
    /** A query that contains a lexer error */
    LexerError = 1001,
    /** A query that contains a parser error */
    ParserError = 1002,
    /** A mismatch in the number of rows and columns in an INSERT statement */
    ColumnRowMismatch = 1003,
    /** A table reference that does not exist in the schema */
    MissingTable = 1004,
    /** A column reference that does not exist in the referenced table in the schema */
    MissingColumn = 1005,
    /** An invalid type assignment */
    TypeMismatch = 1006,
    /** A missing database index for a referenced column */
    MissingIndex = 1007
}
/** Represents the options passed to the analyzer */
export interface MySQLAnalyzerOptions {
    /** The options passed to the underlying MySQL parser */
    readonly parserOptions?: ParserOptions;
    /** The schema that represents the structure of a MySQL database */
    readonly schema?: Schema;
}
export declare class MySQLAnalyzer {
    parserOptions?: ParserOptions;
    schema?: Schema;
    constructor(options?: MySQLAnalyzerOptions);
    analyze(text: string): MySQLAnalyzerDiagnostic[];
    private analyzeSyntax;
    private analyzeSemantics;
    private analyzeTables;
    private analyzeColumns;
    private analyzeColumn;
}