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並前往https://forum.vertica.com/discussion/240762/query-long-varchar-via-odbc

Query Long Varchar via ODBC - Vertica Forum

SELECT SUBSTRING(lv,0,301) AS sub_300 , SUBSTRING(lv,0,302) AS sub_302 , LEFT(lv::VARCHAR,300) AS left_300 ... Result is Ok in dbeaver:.

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