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GitHub5年

SQL functions REGEXP_EXTRACT and REGEXP_REPLACE are not implemented

SELECT regexp_replace("string_col", '[[:digit:]]+', 'a') AS tmp FROM table2; Exception: Exception occurred: org.apache.calcite.runtime.CalciteContextException: From line 1, column 8 to line 1, column ...
GitHub18年

MySQL User Defined Functions module implementing REGEXP ... - GitHub

The functions support the same regular expression syntax as the MySQL REGEXP operator as documented in the Regular Expressions appendix of the MySQL manual. These functions are very similar to the ...