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| # 这里拿到的是key
<foreach collection="columns.keys" item="key" separator="," open="(" close=")">
#{key}
</foreach>
# 这里拿到的也是value
<foreach collection="columns.keys" item="key" separator="," open="(" close=")">
#{columns[${key}]}
</foreach>
# 这里拿到的是value
<foreach collection="columns.values" item="key" separator="," open="(" close=")">
#{key}
</foreach>
|
