Dmitry Sysolyatin created CALCITE-5668:
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Summary: When parsing SQL in PostgreSQL dialect, allow unquoted
table names to contain dollar sign
Key: CALCITE-5668
URL: https://issues.apache.org/jira/browse/CALCITE-5668
Project: Calcite
Issue Type: Bug
Components: babel
Affects Versions: 1.34.0
Reporter: Dmitry Sysolyatin
According PostgreSQL documentation [1]:
??SQL identifiers and key words must begin with a letter (a-z, but also letters
with diacritical marks and non-Latin letters) or an underscore (_). Subsequent
characters in an identifier or key word can be letters, underscores, digits
(0-9), or dollar signs ($).??
To implement it, I suggest using the same approach as in CALCITE-4246.
[1] https://www.postgresql.org/docs/8.1/sql-syntax.html#SQL-SYNTAX-IDENTIFIERS
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