feat: support truncate table statement

[dl239]

close #859

[codecov]

Codecov Report

Attention: 133 lines in your changes are missing coverage. Please review.

Comparison is base (825d155) 75.33% compared to head (c137523) 75.30%.

Files	Patch %	Lines
src/sdk/interactive.h	9.80%	46 Missing ⚠️
src/tablet/tablet_impl.cc	57.50%	34 Missing ⚠️
src/nameserver/name_server_impl.cc	50.84%	29 Missing ⚠️
src/storage/mem_table_snapshot.cc	70.37%	8 Missing ⚠️
src/sdk/sql_cluster_router.cc	69.56%	7 Missing ⚠️
src/storage/disk_table.cc	87.87%	4 Missing ⚠️
src/client/tablet_client.cc	80.00%	2 Missing ⚠️
hybridse/src/node/sql_node.cc	0.00%	1 Missing ⚠️
src/client/ns_client.cc	88.88%	1 Missing ⚠️
src/storage/aggregator.h	0.00%	1 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##               main    #3542      +/-   ##
============================================
- Coverage     75.33%   75.30%   -0.04%     
  Complexity      635      635              
============================================
  Files           727      728       +1     
  Lines        130673   131002     +329     
  Branches       1317     1317              
============================================
+ Hits          98446    98650     +204     
- Misses        31936    32061     +125     
  Partials        291      291              

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