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Overview
| Comment: | Improved VDBE comment on the OP_Param opcode. No substantial changes. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: |
368c14da868a843767344f6cc17c499f |
| User & Date: | drh 2018-04-26 12:27:03 |
Context
|
2018-04-26
| ||
| 15:04 | Clarification of the behavior of a BEFORE UPDATE trigger when the trigger changes the values of some of the columns used to compute new columns in the UPDATE. (check-in: 7bb23c2a user: drh tags: trunk) | |
| 12:27 | Improved VDBE comment on the OP_Param opcode. No substantial changes. (check-in: 368c14da user: drh tags: trunk) | |
| 08:56 | Update the "fuzz_malloc.test" script to print SQL statements in which OOM handling problems are found to stdout. (check-in: a956363c user: dan tags: trunk) | |
Changes
Changes to src/expr.c.
4045 4046 4047 4048 4049 4050 4051 4052 4053 4054 4055 4056 4057 4058 4059 4060 4061 4062 |
assert( pExpr->iTable==0 || pExpr->iTable==1 );
assert( pExpr->iColumn>=-1 && pExpr->iColumn<pTab->nCol );
assert( pTab->iPKey<0 || pExpr->iColumn!=pTab->iPKey );
assert( p1>=0 && p1<(pTab->nCol*2+2) );
sqlite3VdbeAddOp2(v, OP_Param, p1, target);
VdbeComment((v, "%s.%s -> $%d",
(pExpr->iTable ? "new" : "old"),
(pExpr->iColumn<0 ? "rowid" : pExpr->pTab->aCol[pExpr->iColumn].zName),
target
));
#ifndef SQLITE_OMIT_FLOATING_POINT
/* If the column has REAL affinity, it may currently be stored as an
** integer. Use OP_RealAffinity to make sure it is really real.
**
** EVIDENCE-OF: R-60985-57662 SQLite will convert the value back to
|
| | < |
4045 4046 4047 4048 4049 4050 4051 4052 4053 4054 4055 4056 4057 4058 4059 4060 4061 |
assert( pExpr->iTable==0 || pExpr->iTable==1 );
assert( pExpr->iColumn>=-1 && pExpr->iColumn<pTab->nCol );
assert( pTab->iPKey<0 || pExpr->iColumn!=pTab->iPKey );
assert( p1>=0 && p1<(pTab->nCol*2+2) );
sqlite3VdbeAddOp2(v, OP_Param, p1, target);
VdbeComment((v, "r[%d]=%s.%s", target,
(pExpr->iTable ? "new" : "old"),
(pExpr->iColumn<0 ? "rowid" : pExpr->pTab->aCol[pExpr->iColumn].zName)
));
#ifndef SQLITE_OMIT_FLOATING_POINT
/* If the column has REAL affinity, it may currently be stored as an
** integer. Use OP_RealAffinity to make sure it is really real.
**
** EVIDENCE-OF: R-60985-57662 SQLite will convert the value back to
|