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export function replaceParams(sql: string, params: any[]): string {  let paramIndex = 0;  sql = sql.replace(/(\?\?)|(\?)/g, str => {    // identifier    if (str === "??") {      const val = params[paramIndex++];      if (val instanceof Array) {        return `(${val.map(item => replaceParams("??", [item])).join(",")})`;      } else if (val === "*") {        return val;      } else {        return ["`", val, "`"].join("");      }    }    // value    const val = params[paramIndex++];    switch (typeof val) {      case "object":        if (val instanceof Date) return formatDate(val);        if (val instanceof Array) {          return `(${val.map(item => replaceParams("?", [item])).join(",")})`;        }      case "string":        return `"${escapeString(val)}"`;      case "undefined":        return "NULL";      case "number":      case "boolean":      default:        return val;    }  });  return sql;}
function formatDate(date: Date) {  const year = date.getFullYear();  const month = (date.getMonth() + 1).toString().padStart(2, "0");  const days = date    .getDate()    .toString()    .padStart(2, "0");  const hours = date    .getHours()    .toString()    .padStart(2, "0");  const minutes = date    .getMinutes()    .toString()    .padStart(2, "0");  const seconds = date    .getSeconds()    .toString()    .padStart(2, "0");  return `${year}-${month}-${days} ${hours}:${minutes}:${seconds}`;}
function escapeString(str: string) {  return str.replace(/"/g, '\\"');}