/**
 * postgres-mcp - citext Extension Schemas
 *
 * Input validation and output schemas for citext tools.
 */
import { z } from "zod";
export declare const CitextCreateExtensionSchemaBase: z.ZodObject<{
    schema: z.ZodOptional<z.ZodString>;
}, z.core.$strip>;
export declare const CitextCreateExtensionSchema: z.ZodPreprocess<z.ZodObject<{
    schema: z.ZodOptional<z.ZodString>;
}, z.core.$strip>>;
/**
 * Base schema for MCP visibility - shows parameters with optional types for framework passthrough.
 */
export declare const CitextCompareSchemaBase: z.ZodObject<{
    value1: z.ZodOptional<z.ZodString>;
    value2: z.ZodOptional<z.ZodString>;
}, z.core.$strip>;
/**
 * Handler-side schema for compare tool.
 * Validates required fields within try/catch.
 */
export declare const CitextCompareSchema: z.ZodPreprocess<z.ZodObject<{
    value1: z.ZodOptional<z.ZodString>;
    value2: z.ZodOptional<z.ZodString>;
}, z.core.$strip>>;
/**
 * Preprocess citext table parameters:
 * - Alias: tableName -> table
 * - Alias: col -> column
 * - Parse schema.table format
 */
export declare function preprocessCitextTableParams(input: unknown): unknown;
/**
 * Base schema for MCP visibility (shows all parameters including aliases).
 */
export declare const CitextConvertColumnSchemaBase: z.ZodObject<{
    table: z.ZodOptional<z.ZodString>;
    tableName: z.ZodOptional<z.ZodString>;
    column: z.ZodOptional<z.ZodString>;
    col: z.ZodOptional<z.ZodString>;
    schema: z.ZodOptional<z.ZodString>;
    toType: z.ZodOptional<z.ZodString>;
}, z.core.$strip>;
/**
 * Transformed schema for converting a text column to citext.
 * Resolves aliases, parses schema.table format, and validates required fields.
 */
export declare const CitextConvertColumnSchema: z.ZodPipe<z.ZodPreprocess<z.ZodObject<{
    table: z.ZodOptional<z.ZodString>;
    tableName: z.ZodOptional<z.ZodString>;
    column: z.ZodOptional<z.ZodString>;
    col: z.ZodOptional<z.ZodString>;
    schema: z.ZodOptional<z.ZodString>;
    toType: z.ZodOptional<z.ZodString>;
}, z.core.$strip>>, z.ZodTransform<{
    table: string;
    column: string;
    schema: string | undefined;
    toType: string;
}, {
    table?: string | undefined;
    tableName?: string | undefined;
    column?: string | undefined;
    col?: string | undefined;
    schema?: string | undefined;
    toType?: string | undefined;
}>>;
/**
 * Base schema for MCP visibility - shows all parameters for listColumns.
 */
export declare const CitextListColumnsSchemaBase: z.ZodObject<{
    schema: z.ZodOptional<z.ZodString>;
    table: z.ZodOptional<z.ZodString>;
    tableName: z.ZodOptional<z.ZodString>;
    limit: z.ZodOptional<z.ZodNumber>;
}, z.core.$strip>;
/**
 * Schema for listing citext columns.
 * Preprocesses to handle empty/null params and table name aliases.
 */
export declare const CitextListColumnsSchema: z.ZodPipe<z.ZodPreprocess<z.ZodObject<{
    schema: z.ZodOptional<z.ZodString>;
    table: z.ZodOptional<z.ZodString>;
    tableName: z.ZodOptional<z.ZodString>;
    limit: z.ZodOptional<z.ZodNumber>;
}, z.core.$strip>>, z.ZodTransform<{
    schema: string | undefined;
    table: string | undefined;
    limit: number | undefined;
}, {
    schema?: string | undefined;
    table?: string | undefined;
    tableName?: string | undefined;
    limit?: number | undefined;
}>>;
/**
 * Base schema for MCP visibility - shows all parameters for analyzeCandidates.
 */
export declare const CitextAnalyzeCandidatesSchemaBase: z.ZodObject<{
    patterns: z.ZodOptional<z.ZodArray<z.ZodString>>;
    schema: z.ZodOptional<z.ZodString>;
    table: z.ZodOptional<z.ZodString>;
    tableName: z.ZodOptional<z.ZodString>;
    limit: z.ZodOptional<z.ZodNumber>;
    excludeSystemSchemas: z.ZodOptional<z.ZodBoolean>;
}, z.core.$strip>;
/**
 * Schema for analyzing candidate columns for citext conversion.
 * Preprocesses to handle empty/null params.
 */
export declare const CitextAnalyzeCandidatesSchema: z.ZodPreprocess<z.ZodObject<{
    patterns: z.ZodOptional<z.ZodArray<z.ZodString>>;
    schema: z.ZodOptional<z.ZodString>;
    table: z.ZodOptional<z.ZodString>;
    tableName: z.ZodOptional<z.ZodString>;
    limit: z.ZodOptional<z.ZodNumber>;
    excludeSystemSchemas: z.ZodOptional<z.ZodBoolean>;
}, z.core.$strip>>;
/**
 * Base schema for MCP visibility (shows all parameters including aliases).
 */
export declare const CitextSchemaAdvisorSchemaBase: z.ZodObject<{
    table: z.ZodOptional<z.ZodString>;
    tableName: z.ZodOptional<z.ZodString>;
    schema: z.ZodOptional<z.ZodString>;
    compact: z.ZodOptional<z.ZodBoolean>;
}, z.core.$strip>;
/**
 * Transformed schema for citext schema advisor tool.
 * Resolves aliases, parses schema.table format, and validates required fields.
 */
export declare const CitextSchemaAdvisorSchema: z.ZodPipe<z.ZodPreprocess<z.ZodObject<{
    table: z.ZodOptional<z.ZodString>;
    tableName: z.ZodOptional<z.ZodString>;
    schema: z.ZodOptional<z.ZodString>;
    compact: z.ZodOptional<z.ZodBoolean>;
}, z.core.$strip>>, z.ZodTransform<{
    table: string;
    schema: string | undefined;
    compact: boolean;
}, {
    table?: string | undefined;
    tableName?: string | undefined;
    schema?: string | undefined;
    compact?: boolean | undefined;
}>>;
/**
 * Output schema for pg_citext_create_extension
 */
export declare const CitextCreateExtensionOutputSchema: z.ZodObject<{
    success: z.ZodOptional<z.ZodBoolean>;
    message: z.ZodOptional<z.ZodString>;
    usage: z.ZodOptional<z.ZodString>;
    error: z.ZodOptional<z.ZodString>;
}, z.core.$strip>;
/**
 * Output schema for pg_citext_convert_column
 */
export declare const CitextConvertColumnOutputSchema: z.ZodObject<{
    success: z.ZodOptional<z.ZodBoolean>;
    message: z.ZodOptional<z.ZodString>;
    table: z.ZodOptional<z.ZodString>;
    previousType: z.ZodOptional<z.ZodString>;
    wasAlreadyCitext: z.ZodOptional<z.ZodBoolean>;
    error: z.ZodOptional<z.ZodString>;
    currentType: z.ZodOptional<z.ZodString>;
    allowedTypes: z.ZodOptional<z.ZodArray<z.ZodString>>;
    suggestion: z.ZodOptional<z.ZodString>;
    dependentViews: z.ZodOptional<z.ZodArray<z.ZodString>>;
    hint: z.ZodOptional<z.ZodString>;
    affectedViews: z.ZodOptional<z.ZodArray<z.ZodString>>;
}, z.core.$strip>;
/**
 * Output schema for pg_citext_list_columns
 */
export declare const CitextListColumnsOutputSchema: z.ZodObject<{
    columns: z.ZodOptional<z.ZodArray<z.ZodRecord<z.ZodString, z.ZodUnknown>>>;
    count: z.ZodOptional<z.ZodNumber>;
    totalCount: z.ZodOptional<z.ZodNumber>;
    truncated: z.ZodOptional<z.ZodBoolean>;
    limit: z.ZodOptional<z.ZodNumber>;
    schema: z.ZodOptional<z.ZodString>;
    table: z.ZodOptional<z.ZodString>;
    success: z.ZodOptional<z.ZodBoolean>;
    error: z.ZodOptional<z.ZodString>;
}, z.core.$strip>;
/**
 * Output schema for pg_citext_analyze_candidates
 */
export declare const CitextAnalyzeCandidatesOutputSchema: z.ZodObject<{
    success: z.ZodOptional<z.ZodBoolean>;
    candidates: z.ZodOptional<z.ZodArray<z.ZodRecord<z.ZodString, z.ZodUnknown>>>;
    count: z.ZodOptional<z.ZodNumber>;
    totalCount: z.ZodOptional<z.ZodNumber>;
    truncated: z.ZodOptional<z.ZodBoolean>;
    limit: z.ZodOptional<z.ZodNumber>;
    table: z.ZodOptional<z.ZodString>;
    schema: z.ZodOptional<z.ZodString>;
    summary: z.ZodOptional<z.ZodObject<{
        highConfidence: z.ZodNumber;
        mediumConfidence: z.ZodNumber;
    }, z.core.$strip>>;
    recommendation: z.ZodOptional<z.ZodString>;
    excludedSchemas: z.ZodOptional<z.ZodArray<z.ZodString>>;
    patternsUsed: z.ZodOptional<z.ZodArray<z.ZodString>>;
    error: z.ZodOptional<z.ZodString>;
}, z.core.$strip>;
/**
 * Output schema for pg_citext_compare
 */
export declare const CitextCompareOutputSchema: z.ZodObject<{
    value1: z.ZodOptional<z.ZodString>;
    value2: z.ZodOptional<z.ZodString>;
    citextEqual: z.ZodOptional<z.ZodBoolean>;
    textEqual: z.ZodOptional<z.ZodBoolean>;
    lowerEqual: z.ZodOptional<z.ZodBoolean>;
    extensionInstalled: z.ZodOptional<z.ZodBoolean>;
    hint: z.ZodOptional<z.ZodString>;
    success: z.ZodOptional<z.ZodBoolean>;
    error: z.ZodOptional<z.ZodString>;
}, z.core.$strip>;
/**
 * Output schema for pg_citext_schema_advisor
 */
export declare const CitextSchemaAdvisorOutputSchema: z.ZodObject<{
    success: z.ZodOptional<z.ZodBoolean>;
    table: z.ZodOptional<z.ZodString>;
    recommendations: z.ZodOptional<z.ZodArray<z.ZodObject<{
        column: z.ZodString;
        currentType: z.ZodString;
        previousType: z.ZodOptional<z.ZodString>;
        recommendation: z.ZodEnum<{
            convert: "convert";
            keep: "keep";
            already_citext: "already_citext";
        }>;
        confidence: z.ZodEnum<{
            low: "low";
            high: "high";
            medium: "medium";
        }>;
        reason: z.ZodString;
    }, z.core.$strip>>>;
    summary: z.ZodOptional<z.ZodObject<{
        totalTextColumns: z.ZodNumber;
        recommendConvert: z.ZodNumber;
        highConfidence: z.ZodNumber;
        alreadyCitext: z.ZodNumber;
    }, z.core.$strip>>;
    nextSteps: z.ZodOptional<z.ZodArray<z.ZodString>>;
    error: z.ZodOptional<z.ZodString>;
}, z.core.$strip>;
//# sourceMappingURL=citext.d.ts.map