Module pgx::varlena

Helper functions to work with Postgres varlena * structures

Functions

rust_byte_slice_to_bytea

Convert a Rust &[u8]] into a Postgres bytea * (which is really a varchar)

rust_str_to_text_p

Convert a Rust &str into a Postgres text *.

set_varsize^⚠

set_varsize_short^⚠

text_to_rust_str_unchecked^⚠

Convert a Postgres varlena * (or text *) into a Rust &str.

varatt_is_1b^⚠

varatt_is_1b_e^⚠

varatt_is_4b^⚠

varatt_is_4b_u^⚠

varatt_is_b8_c^⚠

varatt_not_pad_byte^⚠

vardata_1b^⚠

vardata_1b_e^⚠

vardata_4b^⚠

vardata_4b_c^⚠

vardata_any^⚠

varlena_size^⚠

Safety

varlena_to_byte_slice^⚠

Convert a Postgres varlena * (or byte *) into a Rust &[u8].

varsize^⚠

varsize_1b^⚠

varsize_4b^⚠

varsize_any^⚠

varsize_any_exhdr^⚠

varsize_external^⚠

vartag_1b_e^⚠

vartag_external^⚠

vartag_is_expanded^⚠

vartag_size^⚠