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sql_tmp.html
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<!DOCTYPE html>
<html lang="zh-cn"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<meta name="description" content="">
<meta name="author" content="">
<link rel="icon" href="case_when.ico">
<title>SQL 模板生成</title>
<link rel="stylesheet" href="bootstrap.min.css">
<link href="footer.css" rel="stylesheet">
</head>
<body class="bg-light">
<div class="d-flex flex-column flex-md-row align-items-center p-3 px-md-4 mb-3 bg-white border-bottom box-shadow">
<h5 class="my-0 mr-md-auto font-weight-normal"><b>Tools for SQL</b></h5>
<nav class="my-2 my-md-0 mr-md-3 nav">
<a class="nav-link p-2 text-dark" href="index.html">首页</a>
<a class="nav-link p-2 active" href="sql_tmp.html" data-toggle="tooltip" title="快速生成sql模板" >SQL 模板生成</a>
<a class="nav-link p-2 text-dark" href="case_when.html" data-toggle="tooltip" title="不想写case when的时候">快速 CASE WHEN</a>
<a class="nav-link p-2 text-dark" href="avoid_lose.html" data-toggle="tooltip" title="一次使用N张表" >疯狂JOIN</a>
<li><a class="nav-link" href="lab_join.html" data-toggle="tooltip" title="多表相似关联" >多表相似关联</a></li>
<li><a class="nav-link" href="beauty_sql.html" data-toggle="tooltip" title="SQL美化">SQL美化</a></li>
<a class="nav-link p-2 text-dark" href="lab.html" data-toggle="tooltip" title="sql实验室" >实验室</a>
<a class="nav-link p-2 text-dark" href="https://regex101.com/" data-toggle="tooltip" title="正则表达实验室" target="_blank">REGEX101</a>
</nav>
</div>
<div class="container">
<div class="py-5 text-center">
<h2>SQL 模板自动生成小工具</h2>
<p class="lead">输入相应的表名，选择合适的关联方式以及其他参数，自动生成SQL模板</p>
</div>
<div class="row">
<div class="col-md-7 order-md-1">
<form class="needs-validation" novalidate="">
<div class="row">
<div class="col-md-8 mb-3">
<label for="table1">主表名称</label>
<input type="text" class="form-control" id="table1" placeholder="" value="">
</div>
<div class="col-md-4 order-md-1">
<label for="outputName">是否加参数</label>
<select class="custom-select" id="jc">
<option value=1>是</option>
<option value=2>否</option>
</select>
</div>
</div>
<hr class="mb-3">
<div class="row">
<div class="col-md-4 mb-3">
<label for="table2">第二张表名</label>
<input type="text" class="form-control" id="table2" placeholder="选填" value="">
</div>
<div class="col-md-2 mb-3">
<label for="outputName">关联方式</label>
<select class="custom-select" id="jw2">
<option value=1>LEFT</option>
<option value=2>INNER</option>
<option value=3>RIGHT</option>
</select>
</div>
<div class="col-md-2 mb-3">
<label for="outputName">关联表序</label>
<select class="custom-select" id="on2">
<option value=1>1</option>
<option value=2 disabled="disabled" >2</option>
<option value=3>3</option>
<option value=4>4</option>
<option value=5>5</option>
</select>
</div>
<div class="col-md-4 mb-3">
<label for="outputName">关联字段</label>
<input type="text" class="form-control" id="kw2" placeholder="多字段用空格分隔" value="">
</div>
</div>
<hr class="mb-3">
<div class="row">
<div class="col-md-4 mb-3">
<label for="table3">第三张表名</label>
<input type="text" class="form-control" id="table3" placeholder="选填" value="">
</div>
<div class="col-md-2 mb-3">
<label for="outputName">关联方式</label>
<select class="custom-select" id="jw3">
<option value=1>LEFT</option>
<option value=2>INNER</option>
<option value=3>RIGHT</option>
</select>
</div>
<div class="col-md-2 mb-3">
<label for="outputName">关联表序</label>
<select class="custom-select" id="on3">
<option value=1>1</option>
<option value=2>2</option>
<option value=3 disabled="disabled">3</option>
<option value=4>4</option>
<option value=5>5</option>
</select>
</div>
<div class="col-md-4 mb-3">
<label for="outputName">关联字段</label>
<input type="text" class="form-control" id="kw3" placeholder="多字段用空格分隔" value="">
</div>
</div>
<hr class="mb-3">
<div class="row">
<div class="col-md-4 mb-3">
<label for="table4th">第四张表名</label>
<input type="text" class="form-control" id="table4" placeholder="选填" value="">
</div>
<div class="col-md-2 mb-3">
<label for="outputName">关联方式</label>
<select class="custom-select" id="jw4">
<option value=1>LEFT</option>
<option value=2>INNER</option>
<option value=3>RIGHT</option>
</select>
</div>
<div class="col-md-2 mb-3">
<label for="outputName">关联表序</label>
<select class="custom-select" id="on4">
<option value=1>1</option>
<option value=2>2</option>
<option value=3>3</option>
<option value=4 disabled="disabled">4</option>
<option value=5>5</option>
</select>
</div>
<div class="col-md-4 mb-3">
<label for="outputName">关联字段</label>
<input type="text" class="form-control" id="kw4" placeholder="多字段用空格分隔" value="">
</div>
</div>
<hr class="mb-3">
<div class="row">
<div class="col-md-4 mb-3">
<label for="table5th">第五张表名</label>
<input type="text" class="form-control" id="table5" placeholder="选填" value="">
</div>
<div class="col-md-2 mb-3">
<label for="outputName">关联方式</label>
<select class="custom-select" id="jw5">
<option value=1>LEFT</option>
<option value=2>INNER</option>
<option value=3>RIGHT</option>
</select>
</div>
<div class="col-md-2 mb-3">
<label for="outputName">关联表序</label>
<select class="custom-select" id="on5">
<option value=1>1</option>
<option value=2>2</option>
<option value=3>3</option>
<option value=4>4</option>
<option value=5 disabled="disabled">5</option>
</select>
</div>
<div class="col-md-4 mb-3">
<label for="outputName">关联字段</label>
<input type="text" class="form-control" id="kw5" placeholder="多字段用空格分隔" value="">
</div>
</div>
<hr class="mb-3">
<button class="btn btn-primary btn-lg btn-block" id="button1" type="submit" onclick="generate();return false;">一键生成</button>
<br>
</form>
</div>
<div class="col-md-5 order-md-2 mb-4">
<textarea class="form-control" id="textarea" rows="26" placeholder="目前只支持最多五张表相关联！"></textarea>
</div>
</div>
</div>
<footer class="text-muted text-center text-small footer">
<p class="mb-1">© 2018-2019 Clark Yu · <span><a class= 'text-muted text-dark' href="update_log.html" data-toggle="tooltip" title="又有新的更新啦！" target="_blank" style='text-decoration:none;'>更新日志</a></span> · <span><a class= 'text-muted text-dark' href="https://zhuanlan.zhihu.com/p/44502560" data-toggle="tooltip" title="提个意见！" target="_blank" style='text-decoration:none;'>给我留言</a></span></p>
<ul class="list-inline">
</ul>
</footer>
<script src="jquery.slim.min.js"></script>
<script src="popper.min.js"></script>
<script src="bootstrap.min.js"></script>
<script>
function generate() {
function check_kuming(table_name){
var re = /^(ods|dwb|dwb|dws|dim|rods|adm|sdm|rpt|app|tmp|hds]{3,4})_/;
var re_result = re.exec(table_name);
if(!re_result){
return table_name;
}else{
return re_result[1] + '.' + table_name;
}
}
function getNowFormatDate() {
var date = new Date(new Date()-24*60*60*1000);
var seperator1 = "-";
var year = date.getFullYear();
var month = date.getMonth() + 1;
var strDate = date.getDate();
if (month >= 1 && month <= 9) {
month = "0" + month;
}
if (strDate >= 0 && strDate <= 9) {
strDate = "0" + strDate;
}
var currentdate = year + seperator1 + month + seperator1 + strDate;
return currentdate;
}
var yesterday = getNowFormatDate();
function getRadioValue(radioName)
{
var radios = document.getElementsByName(radioName);
if(!radios)
return '';
for (var i = 0; i < radios.length; i++)
{
if (radios[i].checked)
return radios[i].value;
}
return '';
}
var table1 = document.getElementById("table1").value;
table1 = check_kuming(table1);
var first_text = `(\n\tSELECT\n\n\tFROM ${table1}\n\tWHERE pt = '${yesterday}'\n) t1`;
total_table_num = 5;
var text = '';
for (var i = 2; i <= total_table_num; i++){
var n = `${i}`;
var table = document.getElementById(`table${n}`).value;
table = check_kuming(table);
var join_way = $(`#jw${n} option:selected`).text() + ' JOIN';
var join_rk = $(`#on${n} option:selected`).val();
var on_list = document.getElementById(`kw${n}`).value.split(" ");
function getOntext(on_list,join_rk,n)
{
var ontext = '\nON ';
var lg = on_list.length;
if(lg>0){
for (var i = 0; i < lg; i++){
var kw = on_list[i];
ontext += `t${join_rk}.${kw} = t${n}.${kw}`
if(i!=lg-1){
ontext += '\nAND '
}
}
}else{
ontext = '';
}
return ontext;
}
var on_text = getOntext(on_list,join_rk,n);
if (table.length > 0){
text += `\n${join_way}` + `\n(\n\tSELECT\n\n\tFROM ${table}\n\tWHERE pt = '${yesterday}'\n)t${n}` + on_text;
}else{
text += '';
}
}
var tObj = document.getElementById('textarea');
var if_jc = $(`#jc option:selected`).val();
if(if_jc == 1){
var jc = 'SET hive.execution.engine=mr;\nSET hive.exec.parallel=true;\nSET hive.exec.parallel.thread.number=132;\n\n';
}else{
var jc = '';
}
var only_one = 0;
for (var i = 2; i <= total_table_num; i++){
if(document.getElementById(`table${i}`).value.length > 0){
only_one = 1
break;
}
}
if(document.getElementById(`table1`).value.length > 0){
if(only_one == 0){
tObj.value = jc + `SELECT\n\nFROM ${table1}\nWHERE pt = '${yesterday}'` + text + '\n;';
}else{
tObj.value = jc + 'SELECT\n\nFROM\n' + first_text + text + '\n;';
}
}else{
tObj.value = '请输入表名！';
}
}
$(function () {
$('[data-toggle="tooltip"]').tooltip()
})
</script>
</body></html>