fix: SQL Lab autocomplete for selected tables

[hughhhh]

SUMMARY

Updated logic to fix the autocomplete render in sqllab for selected tables in the left panel

BEFORE/AFTER SCREENSHOTS OR ANIMATED GIF

Screen.Recording.2022-03-04.at.1.16.48.PM.mov

TESTING INSTRUCTIONS

ADDITIONAL INFORMATION

• Has associated issue:
• Required feature flags:
• Changes UI
• Includes DB Migration (follow approval process in SIP-59)
  • Migration is atomic, supports rollback & is backwards-compatible
  • Confirm DB migration upgrade and downgrade tested
  • Runtime estimates and downtime expectations provided
• Introduces new feature or API
• Removes existing feature or API

[codecov]

Codecov Report

Merging #19047 (32f43e1) into master (8c52fe3) will decrease coverage by 0.12%.
The diff coverage is 33.33%.

@@            Coverage Diff             @@
##           master   #19047      +/-   ##
==========================================
- Coverage   66.52%   66.40%   -0.13%     
==========================================
  Files        1641     1645       +4     
  Lines       63476    63784     +308     
  Branches     6444     6537      +93     
==========================================
+ Hits        42227    42355     +128     
- Misses      19585    19748     +163     
- Partials     1664     1681      +17     

Flag	Coverage Δ
hive	52.59% <ø> (ø)
javascript	51.55% <33.33%> (+0.26%)	⬆️
mysql	?
postgres	?
presto	52.43% <ø> (ø)
python	81.91% <ø> (-0.38%)	⬇️
sqlite	81.55% <ø> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
...d/src/SqlLab/components/AceEditorWrapper/index.tsx	52.72% <33.33%> (+8.86%)	⬆️
superset/databases/commands/create.py	31.37% <0.00%> (-56.87%)	⬇️
superset/sql_validators/postgres.py	50.00% <0.00%> (-50.00%)	⬇️
superset/views/database/mixins.py	60.34% <0.00%> (-20.69%)	⬇️
superset/databases/commands/update.py	85.71% <0.00%> (-8.17%)	⬇️
superset/common/utils/dataframe_utils.py	85.71% <0.00%> (-7.15%)	⬇️
superset/databases/api.py	87.98% <0.00%> (-6.01%)	⬇️
superset/databases/dao.py	94.44% <0.00%> (-5.56%)	⬇️
superset/views/database/validators.py	78.94% <0.00%> (-5.27%)	⬇️
superset/databases/schemas.py	94.27% <0.00%> (-4.20%)	⬇️
... and 18 more

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[pkdotson]

/testenv up

[github-actions]

@pkdotson Ephemeral environment spinning up at http://34.217.100.234:8080. Credentials are admin/admin. Please allow several minutes for bootstrapping and startup.

[hughhhh]

/testenv up

[github-actions]

@hughhhh Ephemeral environment spinning up at http://54.202.235.184:8080. Credentials are admin/admin. Please allow several minutes for bootstrapping and startup.

[jinghua-qa]

QA tested passed. Verified autocomplete worked for table name when user have selected table in left panel

[github-actions]

Ephemeral environment shutdown and build artifacts deleted.