Marios Trivyzas e698e68f06 SQL: Allow whitespaces in escape patterns (#47577)
Previously, we supported only the format `{fn <FUNCTION_NAME>()}`
but other DBs like MSSQL, DB2, MariaDB/MySQL alos allow whitespaces
between `{` and `fn`. Furhermore, also some applications - like PowerBI -
generate escape sequences with spaces: `select { fn name(params) } etc.`

Add support for white spaces between `{` and the escape pattern definition
like `fn`, `ts`, `d`, `guid` etc.

Closes: #47401

(cherry picked from commit 08a22d0b393f4a76c52dabc5e7b9cafcc19c30ca)
2019-10-07 15:05:02 +02:00
..

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