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Add an implementation mark and fix a comment describing the OP_Checkpoint

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opcode.

FossilOrigin-Name: 7475b90c558157802b036162376fceacc1b9ab4a
This commit is contained in:
drh
2014-12-04 04:50:59 +00:00
parent dd90d7ee81
commit a25165fa68
4 changed files with 14 additions and 12 deletions
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src/vdbe.c
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@@ -5705,8 +5705,8 @@ case OP_AggFinal: {
/* Opcode: Checkpoint P1 P2 P3 * *
**
** Checkpoint database P1. This is a no-op if P1 is not currently in
** WAL mode. Parameter P2 is one of SQLITE_CHECKPOINT_PASSIVE, FULL
** or RESTART. Write 1 or 0 into mem[P3] if the checkpoint returns
** WAL mode. Parameter P2 is one of SQLITE_CHECKPOINT_PASSIVE, FULL,
** RESTART, or TRUNCATE. Write 1 or 0 into mem[P3] if the checkpoint returns
** SQLITE_BUSY or not, respectively. Write the number of pages in the
** WAL after the checkpoint into mem[P3+1] and the number of pages
** in the WAL that have been checkpointed after the checkpoint