Computes the maximum of the non-null input values. Available for any numeric, string, date/time, or enum type, as well as bytea, inet, interval, money, oid, pg_lsn, tid, xid8, and also arrays and composite types containing sortable data types.
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
bytea, inet, interval, money, oid, pg_lsn, tid, xid8, and also arrays and composite types containing sortable data types.max ( see text ) → same as input type → same as input typeComputes the maximum of the non-null input values. Available for any numeric, string, date/time, or enum type, as well as
bytea, inet, interval, money, oid, pg_lsn, tid, xid8, and also arrays and composite types containing sortable data types.{"inputs":[{"file":"functions-aggregate.html","kind":"same-version-reviewed-manual","locale":"en","sha256":"31d3dcd36ef353484b4b3535f9f0d1cc239c3910146257fe5178f99b90b501e2","version":"18.7"},{"file":"functions-aggregate.html","kind":"same-version-reviewed-manual","locale":"zh-Hans","sha256":"0bf7506d27b71666fc74840a21a8f77c8a92735174f1d05033865961722e457c","version":"18.7"}],"release":"18.7","runtime_remeasured":false,"source_revision":"pgdoc:b9f0e7232f60f380d642ac9b99226606c254b552"}Full definition and evidence JSON
center · PostgreSQL 18 · wiki-repair-20261023:9be6a67ed0793a0d48fbd480c14ed3fca8418a616197fc09310ff609410499a3
Text language: en · wiki-repair-20261023:9be6a67ed0793a0d48fbd480c14ed3fca8418a616197fc09310ff609410499a3