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author | Tom Lane <tgl@sss.pgh.pa.us> | 2020-12-08 12:06:19 -0500 |
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committer | Tom Lane <tgl@sss.pgh.pa.us> | 2020-12-08 12:06:19 -0500 |
commit | 101c8ae02cc007101bec711563655727f14efb0b (patch) | |
tree | d8fcb419183a923b5babf55d0c6e36edb31cf465 /src/tutorial/funcs.c | |
parent | d7ecba937b909c26cc266d06261ddaf5a540630e (diff) | |
download | postgresql-101c8ae02cc007101bec711563655727f14efb0b.tar.gz postgresql-101c8ae02cc007101bec711563655727f14efb0b.zip |
Doc: explain that the string types can't store \0 (ASCII NUL).
This restriction was mentioned in connection with string literals,
but it wasn't made clear that it's a general restriction not just
a syntactic limitation in query strings.
Per unsigned documentation comment.
Discussion: https://postgr.es/m/160720552914.710.16625261471128631268@wrigleys.postgresql.org
Diffstat (limited to 'src/tutorial/funcs.c')
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