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Update the upsert parsing so that it accepts conflict-target labels using

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the PostgreSQL syntax, and also accepts the MySQL "ON DUPLICATE KEY"
syntax.

FossilOrigin-Name: c48f64d8ae2625a19267b02e4a173a07766934235ad3052cd9d38f5ecbcbfbc3
This commit is contained in:
drh
2018-04-12 15:43:05 +00:00
parent 46d2e5c35a
commit 6cd7d489db
6 changed files with 57 additions and 16 deletions
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4
src/sqliteInt.h
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@@ -4270,11 +4270,13 @@ const char *sqlite3JournalModename(int);
#define sqlite3WithDelete(x,y)
#endif
#ifndef SQLITE_OMIT_UPSERT
Upsert *sqlite3UpsertNew(sqlite3*,Upsert*,ExprList*,ExprList*);
void sqlite3UpsertDelete(sqlite3*,Upsert*);
Upsert *sqlite3UpsertDup(sqlite3*,Upsert*);
#else
#define sqlite3UpsertNew(x,y,z) ((Upsert*)0)
#define sqlite3UpsertDelete(x,y)
#define sqlite3UpsertDup(x,y) ((Upsert*)0)
#define sqlite3UpsertDup(x,y) ((Upsert*)0)
#endif