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Su, Xiaomeng 04d4597cf3 dli_sqlreference_0511_version 
Reviewed-by: Pruthi, Vineet <vineet.pruthi@t-systems.com>
Co-authored-by: Su, Xiaomeng <suxiaomeng1@huawei.com>
Co-committed-by: Su, Xiaomeng <suxiaomeng1@huawei.com>
2023-11-02 14:34:08 +00:00

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where_condition

Syntax

Description

Syntax

Description

where_condition

Judgment condition of where.

and

Logical operator: AND

or

Logical operator: OR

not

Logical operator: NOT

(

Start of the subjudgment condition.

)

End of the subjudgment condition.

condition

Judgment condition.

exists

Keyword used to determine whether a non-empty collection exists. If exists is followed by a subquery, then the subquery must contain a judgment condition.

in

Keyword used to determine whether attributes are in the same collection.

attrs_value_set_expr

Collection of attribute values.

attr_expr

Attribute expression.

Parent topic: Identifiers