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Begin adding upsert logic. This is an incremental check-in.

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FossilOrigin-Name: 809696434097e62e8ef486c7478b5eb62c0cf1342522a5584939fade82821410
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drh
2018-04-13 01:15:09 +00:00
parent fcfd756fe3
commit 788d55aa77
8 changed files with 146 additions and 16 deletions
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src/parse.y
+1 -1
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@@ -873,7 +873,7 @@ upsert(A) ::= . { A = 0; }
upsert(A) ::= upsert(X) ON CONFLICT LP sortlist(Y) RP
DO UPDATE SET setlist(Z) where_opt(W).
{ A = sqlite3UpsertNew(pParse->db,X,Y,Z,W); /*X-overwrites-A*/ }
upsert(A) ::= upsert(X) ON DUPLIATE KEY UPDATE setlist(Z) where_opt(W).
upsert(A) ::= upsert(X) ON DUPLICATE KEY UPDATE setlist(Z) where_opt(W).
{ A = sqlite3UpsertNew(pParse->db,X,0,Z,W); /*X-overwrites-A*/ }
upsert(A) ::= upsert(X) ON CONFLICT LP sortlist(Y) RP DO NOTHING.
{ A = sqlite3UpsertNew(pParse->db,X,Y,0,0); /*X-overwrites-A*/ }