Wiki / 运算符

equal

此版本暂无所选语言的定义，以下显示原始英文内容。

Left operand

cid

Right operand

cid

Result type

bool

Implementing function

cideq(cid,cid)

Operator kind

Binary

Hash join candidate

yes

Merge join candidate

no

aliases

=, =(cid,cid)

manual semantics

Source catalog description; no additional matching manual operator definition claimed

memberships

map[description:equal family:cid_ops family_slug:family-hash-cid_ops left_type:cid method:hash operator:=(cid,cid) operator_slug:op-3d-cid-cid purpose:search result_type:bool right_type:cid sort_family: sort_family_slug: strategy:1]

signature

=(cid,cid) → bool

source oid

385

{"commutator":"=(cid,cid)","function":"cideq(cid,cid)","hash_join":"t","kind":"b","left_type":"cid","merge_join":"f","negator":"","result_type":"bool","right_type":"cid","symbol":"="}