[{"itemType":"task","number":"1","published_number":"1","title":"\u5982\u4f55\u83b7\u53d6\u89c6\u9891 \u7d20\u6750 \u6e90\u7801\u4e0b\u8f7d\u5730\u5740\uff1f","result":"","resultStatus":"","lock":false,"status":"published","taskId":"23141","isOptional":"0","type":"text","isTaskFree":"1","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"2","published_number":"2","title":"01-\u4ec0\u4e48\u662f\u6570\u636e\u5e93 \u5b66\u4e60\u65b9\u6cd5\u4ecb\u7ecd","result":"","resultStatus":"","lock":false,"status":"published","taskId":"82556","isOptional":"0","type":"video","isTaskFree":"1","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:04","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"3","published_number":"3","title":"02-\u5404\u79cd\u6570\u636e\u5e93\u7684\u6bd4\u8f83\u548c\u5173\u7cfb\u578b\u6570\u636e\u5e93\u7684\u4ecb\u7ecd","result":"","resultStatus":"","lock":false,"status":"published","taskId":"82561","isOptional":"0","type":"video","isTaskFree":"1","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:06","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"4","published_number":"4","title":"03-\u670d\u52a1\u5668\u7aef\u8fd0\u884c\u901a\u4fe1\u539f\u7406\u56fe","result":"","resultStatus":"","lock":false,"status":"published","taskId":"82566","isOptional":"0","type":"video","isTaskFree":"1","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:18","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"5","published_number":"5","title":"04-\u6e38\u620f\u670d\u52a1\u5668\u7aef\u7b80\u4ecb","result":"","resultStatus":"","lock":false,"status":"published","taskId":"82571","isOptional":"0","type":"video","isTaskFree":"1","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:03","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"6","published_number":"6","title":"05-MySQL\u6570\u636e\u5e93\u7684\u5b89\u88c5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"82581","isOptional":"0","type":"video","isTaskFree":"1","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"22:39","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"7","published_number":"7","title":"06-MySQL\u7684\u542f\u52a8\u4e0e\u5173\u95ed","result":"","resultStatus":"","lock":false,"status":"published","taskId":"82576","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:27","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"8","published_number":"8","title":"07-\u6570\u636e\u5e93\u548c\u8868\u5173\u7cfb\u4ecb\u7ecd\u3001\u5982\u4f55\u64cd\u4f5cMySQL","result":"","resultStatus":"","lock":false,"status":"published","taskId":"82586","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:24","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"9","published_number":"9","title":"08-\u5982\u4f55\u5229\u7528MySQL Workbench\u94fe\u63a5\u6570\u636e\u5e93","result":"","resultStatus":"","lock":false,"status":"published","taskId":"82591","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:20","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"10","published_number":"10","title":"09-\u5982\u4f55\u5229\u7528MySQL Workbench\u67e5\u770b\u6570\u636e\u5e93\u548c\u521b\u5efa\u6570\u636e\u5e93","result":"","resultStatus":"","lock":false,"status":"published","taskId":"82596","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:30","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"11","published_number":"11","title":"10-\u4ec0\u4e48\u662fSQL\u8bed\u53e5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"82601","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:00","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"12","published_number":"12","title":"11-\u8868\u7684\u521b\u5efa\uff08MySQL Workbench\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"82606","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:28","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"13","published_number":"13","title":"12-\u5bf9MySQL\u7684\u589e\u5220\u6539\u67e5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"82611","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:21","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"14","published_number":"14","title":"13-\u4e3b\u952e\u548cUnique Key\u7684\u533a\u522b\u548c\u5171\u540c\u70b9","result":"","resultStatus":"","lock":false,"status":"published","taskId":"82616","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"16:54","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"15","published_number":"15","title":"14-\u5173\u4e8e\u4e3b\u952e\u548cUniqueKey\u7684\u603b\u7ed3","result":"","resultStatus":"","lock":false,"status":"published","taskId":"82621","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"04:51","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"16","published_number":"16","title":"15-\u521b\u5efa\u89d2\u8272\u8868.","result":"","resultStatus":"","lock":false,"status":"published","taskId":"82626","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:11","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"17","published_number":"17","title":"16-\u8bbe\u7f6e\u89d2\u8272\u8868\u548c\u8d26\u53f7\u8868\u7684\u5916\u952e\u5173\u8054","result":"","resultStatus":"","lock":false,"status":"published","taskId":"82631","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:30","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"18","published_number":"18","title":"18-\u5173\u4e8eMySQL\u6570\u636e\u5e93\u4e2d\u7684\u6570\u636e\u7c7b\u578b\u548c\u5e2e\u52a9\u6587\u6863","result":"","resultStatus":"","lock":false,"status":"published","taskId":"82636","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:41","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"19","published_number":"19","title":"17-\u6570\u636e\u5e93\u8bbe\u8ba1\u4e2d\u7684\u591a\u5bf9\u591a\u5173\u7cfb","result":"","resultStatus":"","lock":false,"status":"published","taskId":"82641","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:33","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"20","published_number":"20","title":"19-\u5982\u4f55\u5728MySQL\u63a7\u5236\u53f0\u5bf9\u6570\u636e\u5e93\u8fdb\u884c\u521b\u5efa\u548c\u5220\u9664\u64cd\u4f5c","result":"","resultStatus":"","lock":false,"status":"published","taskId":"82646","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:01","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"21","published_number":"21","title":"20-\u5229\u7528SQL\u8bed\u53e5\u8fdb\u884c\u8868\u7684\u521b\u5efa\u548c\u5220\u9664\u64cd\u4f5c","result":"","resultStatus":"","lock":false,"status":"published","taskId":"82661","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:54","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"22","published_number":"22","title":"21-\u5229\u7528SQL\u8bed\u53e5\u5bf9\u6570\u636e\u8fdb\u884c\u63d2\u5165\uff0c\u5220\u9664\u548c\u4fee\u6539\u64cd\u4f5c","result":"","resultStatus":"","lock":false,"status":"published","taskId":"82666","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:24","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"23","published_number":"23","title":"22-\u67e5\u8be2\u8bed\u53e5\u548c\u6392\u5e8f","result":"","resultStatus":"","lock":false,"status":"published","taskId":"82676","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:19","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"24","published_number":"24","title":"23-MySQL\u4e2d\u7684\u9759\u6001\u503c\u67e5\u8be2\u548c\u5e38\u7528\u51fd\u6570\u4ecb\u7ecd","result":"","resultStatus":"","lock":false,"status":"published","taskId":"82671","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:07","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"25","published_number":"25","title":"24-\u5173\u4e8e\u5b57\u7b26\u4e32\u548c\u65e5\u671f\u65f6\u95f4\u7684\u64cd\u4f5c\u51fd\u6570","result":"","resultStatus":"","lock":false,"status":"published","taskId":"82681","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"16:32","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"26","published_number":"26","title":"25-\u67e5\u8be2\u4e2d\u7684\u6761\u4ef6\u6dfb\u52a0\uff08\u903b\u8f91\u6761\u4ef6\uff0c\u8303\u56f4\u5224\u65ad\u548c\u6a21\u7cca\u641c\u7d22\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"82686","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"18:02","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"27","published_number":"27","title":"26-\u6570\u636e\u5e93\u7684\u5907\u4efd\u548c\u6062\u590d","result":"","resultStatus":"","lock":false,"status":"published","taskId":"82691","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:20","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"28","published_number":"28","title":"27-\u7ed3\u8bed","result":"","resultStatus":"","lock":false,"status":"published","taskId":"82696","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"02:33","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true}]