Time series chart from a dataset tag

[chaoliang]

by referring to the following suggestions, I have swapped the column order, made the time column to be the first column, but still not working.

Unable to apply SQL query binding to Chart, Bar Chart and Easy Chart

You can’t put your own SQL into an EasyChart. The Classic Chart (for time series) needs each dataset to have either a datetime, timestamp, or long integer (milliseconds) column as the first column, with all other columns interpreted as pen data.