database/sqlite
1
0
Fork 0
mirror of https://github.com/sqlite/sqlite.git synced 2025-11-22 20:22:44 +03:00
Code Activity

Refactor field names in the SelectDest object to make them distinct and easier

Browse Source 
to grep for.

FossilOrigin-Name: b589f1efb3907a68058bf2ee981dca126d083e83
This commit is contained in:
drh
2012-07-23 21:43:19 +00:00
parent 5373b76bdc
commit 2b596da8b7
6 changed files with 83 additions and 82 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
src/insert.c
View File

@@ -597,7 +597,7 @@ void sqlite3Insert(
VdbeComment((v, "SELECT eof flag"));
sqlite3SelectDestInit(&dest, SRT_Coroutine, ++pParse->nMem);
addrSelect = sqlite3VdbeCurrentAddr(v)+2;
sqlite3VdbeAddOp2(v, OP_Integer, addrSelect-1, dest.iParm);
sqlite3VdbeAddOp2(v, OP_Integer, addrSelect-1, dest.iSDParm);
j1 = sqlite3VdbeAddOp2(v, OP_Goto, 0, 0);
VdbeComment((v, "Jump over SELECT coroutine"));
@@ -608,15 +608,15 @@ void sqlite3Insert(
goto insert_cleanup;
}
sqlite3VdbeAddOp2(v, OP_Integer, 1, regEof); /* EOF <- 1 */
sqlite3VdbeAddOp1(v, OP_Yield, dest.iParm); /* yield X */
sqlite3VdbeAddOp1(v, OP_Yield, dest.iSDParm); /* yield X */
sqlite3VdbeAddOp2(v, OP_Halt, SQLITE_INTERNAL, OE_Abort);
VdbeComment((v, "End of SELECT coroutine"));
sqlite3VdbeJumpHere(v, j1); /* label B: */
regFromSelect = dest.iMem;
regFromSelect = dest.iSdst;
assert( pSelect->pEList );
nColumn = pSelect->pEList->nExpr;
assert( dest.nMem==nColumn );
assert( dest.nSdst==nColumn );
/* Set useTempTable to TRUE if the result of the SELECT statement
** should be written into a temporary table (template 4). Set to
@@ -652,7 +652,7 @@ void sqlite3Insert(
regRec = sqlite3GetTempReg(pParse);
regTempRowid = sqlite3GetTempReg(pParse);
sqlite3VdbeAddOp2(v, OP_OpenEphemeral, srcTab, nColumn);
addrTop = sqlite3VdbeAddOp1(v, OP_Yield, dest.iParm);
addrTop = sqlite3VdbeAddOp1(v, OP_Yield, dest.iSDParm);
addrIf = sqlite3VdbeAddOp1(v, OP_If, regEof);
sqlite3VdbeAddOp3(v, OP_MakeRecord, regFromSelect, nColumn, regRec);
sqlite3VdbeAddOp2(v, OP_NewRowid, srcTab, regTempRowid);
@@ -789,7 +789,7 @@ void sqlite3Insert(
** goto C
** D: ...
*/
addrCont = sqlite3VdbeAddOp1(v, OP_Yield, dest.iParm);
addrCont = sqlite3VdbeAddOp1(v, OP_Yield, dest.iSDParm);
addrInsTop = sqlite3VdbeAddOp1(v, OP_If, regEof);
}