@@@
operator. @@@
takes a column on the left-hand side and a query builder function on the
right-hand side. It means “find all rows where the column matches the given query.”
For example:
Expected Output
description
matches the regex expression key.*rd
.
pdb.range
is the equivalent of SQL range operators, i.e. <
, >
, etc.pdb.exists
is the equivalent of IS NOT NULL
pdb.term
is the equivalent of =
for non-text fields and for text fields that use the keyword tokenizer