sql 参数自动替换

news2024/12/24 9:28:33

需求：看日志时，有的sql 非常的长，参数比较多，无法直接在sql 客户端工具执行，如果一个一个的把问号占位符替换为参数太麻烦，因此写个html 小工具，批量替换：

代码：

<!DOCTYPE html>
<html lang='en'>
<head>
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>sql转换工具</title>
	 <meta charset="utf-8">
    </head>
</head>
<body>
   <h3>源SQL:</h3>
   <textarea type = "textarea" id ="input1" style="width:1100px;height:110px; overflow:auto; border:1px solid green;" 
             wrap ="soft" ></textarea>
   <h3>参数:</h3>
   <textarea type = "text" id ="input2" style="width:1100px;height:50px; overflow:auto; border:1px solid green;" 
             wrap ="soft"></textarea>
   <br/>
   <br/>
   <button type="button" onclick ="submit()">提交</button>
   <button type="button" onclick ="clearContent()">清空</button>
   <button type="button" onclick ="copyText()">复制结果</button>
   <h3>转换结果:</h3>
   <textarea type = "text" id ="input3"  style="width:1100px;height:130px; overflow:auto; border:1px solid green;"
             wrap ="soft" readonly></textarea>

</body>
<script type="text/javascript">
		 
        // 获取sql
		function submit() {
		var content = document.getElementById("input1").value ;
		content = content.replaceAll(/[\r\n]/g, "");
		console.log("content:" + content);
		if(content.length == 0){
		    alert("请输入需要处理的sql");
		    return;
		}
          
		//获取参数
		var param = document.getElementById("input2").value ;
		    param = param.replaceAll(/[\r\n]/g, "");
		    console.log("param:" + param);
		if(param.length == 0){
		    alert("请输入需要处理参数");
		    return;
		}
		var result = param.replaceAll("(String)","");
		    result = result.replaceAll("(Integer)","");
		    result = result.replaceAll("(BigDecimal)","");
		    result = result.replaceAll("(Timestamp)","");
		var arr = [];
		    arr = result.split(',');
			for(var i = 0 ;i<arr.length;i++){
			 content = content.replace("?","'"+arr[i].trim()+"'");
			}
			document.getElementById("input3").value = content;
		}
	
		// 清空div 中的数据
		function clearContent() {
			document.getElementById("input1").value = "";
			document.getElementById("input2").value = "";
			document.getElementById("input3").value = "";
		}
		
		
		//复制结果
		function copyText() {		
		var copyText = document.getElementById("input3").value;
		if(copyText.length == 0){
		   alert("没有需要复制的结果");
		   return;
		}
            
		const range = document.createRange();
              range.selectNode(document.getElementById("input3"));
        const selection = window.getSelection();
        if (selection.rangeCount > 0) selection.removeAllRanges();
              selection.addRange(range);
              document.execCommand('copy');
			  alert("内容已经复制成功！");
		}

</script>

</html>

展示图：