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Remove obsolete comments from the definition of the CollSeq object.

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FossilOrigin-Name: 7b6951016f5bf4c21f843f09769ba176c709e785
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drh
2012-12-06 01:03:15 +00:00
parent e825831ee4
commit e6f1e760d5
3 changed files with 9 additions and 21 deletions
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14
src/sqliteInt.h
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@@ -1150,19 +1150,7 @@ struct Column {
** structure. Conceptually, a collating sequence consists of a name and
** a comparison routine that defines the order of that sequence.
**
** There may two separate implementations of the collation function, one
** that processes text in UTF-8 encoding (CollSeq.xCmp) and another that
** processes text encoded in UTF-16 (CollSeq.xCmp16), using the machine
** native byte order. When a collation sequence is invoked, SQLite selects
** the version that will require the least expensive encoding
** translations, if any.
**
** The CollSeq.pUser member variable is an extra parameter that passed in
** as the first argument to the UTF-8 comparison function, xCmp.
** CollSeq.pUser16 is the equivalent for the UTF-16 comparison function,
** xCmp16.
**
** If both CollSeq.xCmp and CollSeq.xCmp16 are NULL, it means that the
** If CollSeq.xCmp is NULL, it means that the
** collating sequence is undefined. Indices built on an undefined
** collating sequence may not be read or written.
*/