doc: clarify CREATE TABLE AS ... IF NOT EXISTS
authorBruce Momjian <[email protected]>
Fri, 12 Aug 2022 14:59:00 +0000 (10:59 -0400)
committerBruce Momjian <[email protected]>
Fri, 12 Aug 2022 14:59:00 +0000 (10:59 -0400)
commitb79e62632313d279bb265c7689a2fd79dd0cfcf3
tree437c9637f5767181ff1b5c382cc4a0ff5d9f2a2f
parentcdb257766ba252709aeb6bcd28017a7eab8ff965
doc:  clarify CREATE TABLE AS ... IF NOT EXISTS

Mention that the table is not modified if it already exists.

Reported-by: [email protected]
Discussion: https://postgr.es/m/164441177106.9677.5991676148704507229@wrigleys.postgresql.org

Backpatch-through: 10
doc/src/sgml/ref/create_table_as.sgml