FoundationDB/sql-layer — pull request #1422 by nathanlws (2014-08-27 02:01:40+00:00)
Title: Use max length/no collation TStrings for parameter arguments

Instead of VARCHAR(255) UTF8 UCS_BINARY, which truncates and collates incorrectly.

This is a wider change than just for TLike but I believe this is always the behavior we want, similar to the cast related change in #1305.

If we wanted to be more conservative, something (probably TPickingNormalizer) would need to receive the unresolved instances to be able to intervene for only parameters.