myLearningResource/sql.html at master · lyluoyuan/myLearningResource · GitHub

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<html>
<head>
<script>
window.onload = function () {
	var oBtn = document.getElementById('createBtn');
	oBtn.onclick = function () {
		var textarea = document.getElementById('inputText');
		var text = textarea.value;
		var reg = '\n';
		var arr = text.split(reg);
		var insertSql = "insertSql: (";
		var createSql = "createSql: (";
		var positionValues = " values (";
		var trueValues = "[";
		var model = "model";
		for (var i = 0; i < arr.length; i++) {
			var eArr = arr[i].split(/=/g);
			var leftArr = eArr[0].match(/(\w+\b)/g);
			for (var li = 0; li < leftArr.length; li++) {
				if (leftArr[li] != 'var'){
					insertSql += leftArr[li];
					createSql += leftArr[li];
					trueValues += model + "." + leftArr[li];
					break;
				}
			};
			var right = eArr[1].replace(/[ ]+/g, function(){
				return '';
			});
			var type = "text";
			if (/^(-|\+)?\d+$/.test(right)){
				type = "integer";
			}
			if (/^(-|\+)?\d*\.\d*$/.test(right)){
				type = "float";
			}
			createSql += " " + type;
			if (i != arr.length-1){
				insertSql += ", ";
				createSql += ", ";
				positionValues += "? ,";
				trueValues += ", "
			}else{
				insertSql += ")";
				createSql += ")";
				positionValues += "?)";
				trueValues += "]";
			}
			textarea.value = createSql + "\n\n" + insertSql + positionValues + "\n\n" + trueValues;
		};
	};
}
</script>
</head>
<body>
<input type="button" value="create" id="createBtn"></input>
</br>
<textarea name="inputText" style='width:600px;height:600px' id='inputText'>var id = 5
    var userName = "userName"
    var voicePath = "voicePath"
    var score = 1.0</textarea>
</body>
</html>