Crate mz_expr_parser

Structs§

TestCatalog: A catalog that holds types of objects previously created for the unit test.

handle_define
handle_roundtrip
print_scalar: Renders a MirScalarExpr such that crate::try_parse_scalar parses it back to an equal expression.
try_parse_column_types: Parses a parenthesized, comma-separated column type list, for example (bigint, text?). A trailing ? marks a column as nullable.
try_parse_def: Builds a source definition from a string.
try_parse_mir: Builds a mz_expr::MirRelationExpr from a string.
try_parse_scalar: Builds a mz_expr::MirScalarExpr from a string.
try_parse_scalars: Builds a comma-separated list of mz_expr::MirScalarExprs from a string.