When adding many search conditions (e.g., when matching many items with the
`key` condition), the query can fail due to either the bound parameter limit or
the expression tree size limit.
To avoid this, add support for an 'inlineFilter' property on search conditions
when using the 'is' or 'isNot' operator. 'inlineFilter' is a function that
returns a quoted value suitable for direct embedding in the SQL statement, or
false if not valid. Multiple consecutive conditions for the same 'inlineFilter'
field are combined into an `IN (x, y, z)` condition.