Consider mapping datatypes to commonly used aliases.

[igalklebanov]

Hey 👋

A user was confused about Studio showing int8 for his bigint column. int8 is an alias for bigint. bigint is more commonly known but PostgreSQL chooses to catalog the column as int8.

Consider showing more common aliases to make things a bit more familiar.

[sorenbs]

Hey @igalklebanov 👋 Implemented in #1553. Grid headers, the filter column picker, and the visualizer now show common aliases (int8→bigint, int4→integer, bpchar→char, arrays like int8[]→bigint[]), gated to pg_catalog types so user-defined types and other dialects pass through untouched. The filter picker's search matches the alias too, so typing "bigint" finds int8 columns. We kept timestamptz as-is — short and familiar enough that expanding it felt like a downgrade.