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Add the SQLITE_CHANGESETAPPLY_FKNOACTION flag to sqlite3session.h, for passing to sqlite3changeset_apply_v2() to cause all foreign key constraints to behave as if they were declared NO ACTION.

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FossilOrigin-Name: fc9f82ea084159eaf3dd1757b96d17d1201b00c4e06455a7dcd8067172b25f28
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dan
2023-10-20 17:06:39 +00:00
parent 90e4a3b7fc
commit 17c3408e0e
8 changed files with 133 additions and 15 deletions
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7
ext/session/sqlite3session.h
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@ -1318,10 +1318,17 @@ int sqlite3changeset_apply_v2(
** <li>an insert change if all fields of the conflicting row match
** the row being inserted.
** </ul>
**
** <dt>SQLITE_CHANGESETAPPLY_FKNOACTION <dd>
** If this flag it set, then all foreign key constraints in the target
** database behave as if they were declared with "ON UPDATE NO ACTION ON
** DELETE NO ACTION", even if they are actually CASCADE, RESTRICT, SET NULL
** or SET DEFAULT.
*/
#define SQLITE_CHANGESETAPPLY_NOSAVEPOINT 0x0001
#define SQLITE_CHANGESETAPPLY_INVERT 0x0002
#define SQLITE_CHANGESETAPPLY_IGNORENOOP 0x0004
#define SQLITE_CHANGESETAPPLY_FKNOACTION 0x0008
/*
** CAPI3REF: Constants Passed To The Conflict Handler