IN filtering broken on mapinfo indexed columns

[Even Rouault]

Reported on the mailing list

""" Related to the attribute index: when using SQL WHERE clauses like WHERE myfield IN (1, 2, 3) on the integer field, it reports on the last one only, like if the query was WHERE myfield = 3 (while there are rows with myfield = 1 and 2 as well...)

This is happening only if using the mapinfo attribute index on 2.1 (was working on 1.x). If I manually remove the index files the query executes correctly. """

[Even Rouault]

In 37251:

OGR SQL: fix IN filtering on MapInfo indexed columns (2.0 regression, fixes #6798)

[Even Rouault]

In 37252:

OGR SQL: fix IN filtering on MapInfo indexed columns (2.0 regression, fixes #6798)

[Even Rouault]

In 37253:

OGR SQL: fix IN filtering on MapInfo indexed columns (2.0 regression, fixes #6798)