Python cannot execute an empty query

Describes the cause and action for error messages.


Error Message(English):
cannot execute an empty query

Resolution


関連リンク


psycopg2 not returning results - Stack Overflow
https://stackoverflow.com/questions/19098551/psycopg2-not-returning-results

Syntax Error in SQL Query( select ) when an empty list is ...
https://stackoverflow.com/questions/47884228/syntax-error-in-sql-query-select-when-an-empty-list-is-・・・

python cursor.execute returning empty
https://stackoverflow.com/questions/41475624/python-cursor-execute-returning-empty

Python, how to check if a result set is empty?
https://stackoverflow.com/questions/16561362/python-how-to-check-if-a-result-set-is-empty

build SQL dynamic query with psycopg2 python library and ...
https://stackoverflow.com/questions/13292218/build-sql-dynamic-query-with-psycopg2-python-library-an・・・

MySQL Bugs: #43328: You tried to execute an empty string
https://bugs.mysql.com/bug.php?id=43328

psycopg2.InternalError Python Example - Program Creek
https://www.programcreek.com/python/example/31047/psycopg2.InternalError

The cursor class ? Psycopg 2.8b1 documentation
http://initd.org/psycopg/docs/cursor.html

More advanced topics ? Psycopg 2.8b1 documentation
http://initd.org/psycopg/docs/advanced.html

Can not insert data mysql using python with pymysql - Ask Ubuntu
https://askubuntu.com/questions/1026770/can-not-insert-data-mysql-using-python-with-pymysql



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