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are hard-coded or stored in plaintext, which has great security risks.
EXPLAIN确认该SQL的执行计划,发现走全表扫描且单条扫描行数在35万+,其并未走索引。 进一步查看该表的表结构,发现该表仅对字段“is_deleted”添加了一个索引“IDX_XX_USERID”,因此上述查询无索引可选。
语句是否会执行NDP操作,可以通过explain查看该语句是否使用NDP。
are hard-coded or stored in plaintext, which has great security risks.
are hard-coded or stored in plaintext, which has great security risks.
EXPLAIN确认该SQL的执行计划,发现走全表扫描且单条扫描行数在35万+,其并未走索引。 进一步查看该表的表结构,发现该表仅对字段“is_deleted”添加了一个索引“IDX_XX_USERID”,因此上述查询无索引可选。
create_fail_error_code String 实例创建失败错误码。 groups Array of groups objects 实例分组。 ops_window ops_window object 实例操作时间窗。
create_fail_error_code String 实例创建失败错误码。 groups Array of groups objects 实例分组。 ops_window ops_window object 实例操作时间窗。
create_fail_error_code String 实例创建失败错误码。 groups Array of groups objects 实例分组。 ops_window ops_window object 实例操作时间窗。
create_fail_error_code String 实例创建失败错误码。 groups Array of groups objects 实例分组。 ops_window ops_window object 实例操作时间窗。
__": # The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks.
__": # The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks.
authentication are hard-coded or stored in plaintext, which has great security risks.
__": # The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks.
authentication are hard-coded or stored in plaintext, which has great security risks.
__": # The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks.
__": # The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks.
are hard-coded or stored in plaintext, which has great security risks.
__": # The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks.
are hard-coded or stored in plaintext, which has great security risks.