Module parse 

Textual parser for COPY ... FROM STDIN statements.

COPY FROM STDIN is parsed here instead of through sqlparser because the WITH (...) option list is open: formats may accept options beyond sqlparser’s COPY grammar (for example a line-protocol format taking precision), and unknown options must reach the format codec rather than fail statement parsing.

The parser commits to error reporting only after FROM STDIN has been seen; anything else (like COPY ... TO STDOUT) is reported as CopyInScan::NotCopyIn so the caller falls back to the regular SQL path.

Structs

RawCopyFromStdin 🔒

A scanned COPY tbl [(cols)] FROM STDIN [WITH (...)] statement.

Tokens 🔒

Enums

CopyInScan 🔒

Functions

expect_ident 🔒

Returns the identifier with the SQL parser’s canonicalization: quoted identifiers keep their case, unquoted ones fold to lowercase.

parse_column_list 🔒

Parses an optional (column, ...) list. None means the statement is not a copy-in shape (either no list, or a malformed list better left to the regular parser to report).

parse_object_name 🔒

parse_option_list 🔒

Parses NAME [value] (, NAME [value])* until the closing ).

scan_copy_from_stdin 🔒

Scans a SQL string for a leading COPY ... FROM STDIN statement.