[Improvement][connector-tdengine] support read column data from tdengine table or write column data to tdengine table #7894
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Purpose of this pull request
close #7886
Does this PR introduce any user-facing change?
no
How was this patch tested?
case 1: column count(reader) < column count(writer)
result: operation failed. according to config, seatunnel try write 2 columns into table but only 1 column provided(except table_name and tags)
st config:
test log:
case 2: column count(reader) == column count(writer)
result: succeed write data into database
st config:
test log:
case 3: column count(reader) > column count(writer)
result: operation failed. according to config, seatunnel shuld write 2 columns into table but 3 column provided(except table_name and tags), currently seatunnel does not support find column value by column name, so a wrong sql is generated.
st config:
test log:
Check list
New License Guide
release-note
.