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Merge trunk enhancements into the generated-columns branch.

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FossilOrigin-Name: 85bc4524d76999080faa4474e8880d2b6a2ac3a7f6a76239af4de1a42f8138c8
This commit is contained in:
drh
2019-10-18 17:47:47 +00:00
parent 8e10d74b21 491c5bea7a
commit 4102deb962
10 changed files with 172 additions and 38 deletions
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7
src/update.c
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@@ -289,6 +289,10 @@ void sqlite3Update(
sNC.uNC.pUpsert = pUpsert;
sNC.ncFlags = NC_UUpsert;
/* Begin generating code. */
v = sqlite3GetVdbe(pParse);
if( v==0 ) goto update_cleanup;
/* Resolve the column names in all the expressions of the
** of the UPDATE statement. Also find the column index
** for each column to be updated in the pChanges array. For each
@@ -394,9 +398,6 @@ void sqlite3Update(
memset(aToOpen, 1, nIdx+1);
}
/* Begin generating code. */
v = sqlite3GetVdbe(pParse);
if( v==0 ) goto update_cleanup;
if( pParse->nested==0 ) sqlite3VdbeCountChanges(v);
sqlite3BeginWriteOperation(pParse, pTrigger || hasFK, iDb);