[英]Pass multiple tuple to python SQLite command
我正在尝试将多个元组传递给 SQLite 中的占位符。 示例我有 2 个元组,如下所示:
tup_A = (1, 2, 3, 4)
tup_B = (5, 6, 7, 8)
SQL 命令如下:
sql = 'SELECT * FROM abc WHERE col_A IN (?,?,?,?) AND NOT IN (?,?,?,?) ORDER BY col_A;'
所以我尝试了执行者:
results = executor(sql, (tup_A,tup_B))
和
results = executor(sql, tup_A + tup_B)
但它导致
OperationalError('near "IN": syntax error',)
我已经尝试使用一个参数成功运行命令:
sql = 'SELECT * FROM abc WHERE col_A IN (?,?,?,?) ORDER BY col_A;'
results = executor(sql, tup_A)
任何帮助将不胜感激
我意识到我在 NOT IN 子句之前错过了 col_a,并且这个命令有效:
results = executor(sql, tup_A + tup_B)
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