lexer: Format syntax errmsg when value out of range #1110
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What problem does this PR solve?
related PR: pingcap/tidb#17489 pingcap/tidb#17745
What is changed and how it works?
Add AppendWarn func in lexer.go.
Generate a warning when decimal value out of range. And return the default value.
Check List
Tests
Code changes
Side effects
Related changes
-N/A