isempty ( anyrange ) → boolean → booleanIs the range empty?
isempty
Is the range empty?
English manual coverage begins with PostgreSQL 7.1. Source history and runtime observations have their own recorded version boundaries.
Reading PG 18·Select a recorded version
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Definition PG 18
Is the range empty?
Signatures and overloads
isempty ( anymultirange ) → boolean → booleanIs the multirange empty?
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Source references
Full definition and evidence JSON
Definition sources
center · PostgreSQL 18 · wiki-repair-20261023:3e60b2b073d236c523f392087e04a651ec7c996bef223e08a111b2eb57cafc7c
Text language: en · wiki-repair-20261023:3e60b2b073d236c523f392087e04a651ec7c996bef223e08a111b2eb57cafc7c