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tidb-incubator / weir

Apache License 2.0
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Eliminate duplicated SQL parsing #76

Closed sunxiaoguang closed 2 years ago

sunxiaoguang commented 2 years ago

What problem does this PR solve?

SQL statement is parsed multiple times unnecessarily.

What is changed and how it works?

Reuse parsed statement

Check List

Tests

Code changes

Side effects

Related changes

Release note

Closes: #77

niubell commented 2 years ago

LGTM