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PG.CENTER 连接 PostgreSQL 文档、百科与生态知识。由 Pigsty 维护。

Wiki / 运算符

<>(timestamptz,timestamp)

not equal

当前阅读 PG 18·选择有来源记录的版本

此版本暂无所选语言的定义,以下显示原始英文内容。

Left operand
timestamptz
Right operand
timestamp
Result type
bool
Implementing function
timestamptz_ne_timestamp(timestamptz,timestamp)
Operator kind
Binary
Hash join candidate
no
Merge join candidate
no
aliases
<>, <>(timestamptz,timestamp)
manual semantics
Source catalog description; no additional matching manual operator definition claimed
memberships
未知
signature
<>(timestamptz,timestamp) → bool
source oid
2545

版本定义 PG 18

not equal

比较版本

完整来源事实

operator

{"commutator":"\u003c\u003e(timestamp,timestamptz)","function":"timestamptz_ne_timestamp(timestamptz,timestamp)","hash_join":"f","kind":"b","left_type":"timestamptz","merge_join":"f","negator":"=(timestamptz,timestamp)","result_type":"bool","right_type":"timestamp","symbol":"\u003c\u003e"}

来源引用

完整定义与证据 JSON

定义来源

center · PostgreSQL 18 · 555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f

正文语言: en · 555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f