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Overview
| Comment: | Changes so that some assert()s in the virtual table query planner are correct even following an OOM error. |
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| Downloads: | Tarball | ZIP archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
9805f6f85211dcb5a0ab3ceca204e6f2 |
| User & Date: | drh 2016-03-08 00:39:58.482 |
Context
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2016-03-08
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| 01:11 | Add a NEVER() to the code generator. Change the parameter name "mExtra" to "mPrereq" in the query planner, to more closely reflect its meaning. (check-in: 721ae51e44 user: drh tags: trunk) | |
| 00:39 | Changes so that some assert()s in the virtual table query planner are correct even following an OOM error. (check-in: 9805f6f852 user: drh tags: trunk) | |
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2016-03-07
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| 20:14 | Update fts3/4 so that the 'merge=X,0' command merges X pages from all segments of the first level in the fts index that contains 2 or more segments. (check-in: cddf69dbc4 user: dan tags: trunk) | |
Changes
Changes to src/wherecode.c.
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VdbeOp *pOp; /* Opcode to access the value of the IN constraint */
/* Reload the constraint value into reg[iReg+j+2]. The same value
** was loaded into the same register prior to the OP_VFilter, but
** the xFilter implementation might have changed the datatype or
** encoding of the value in the register, so it *must* be reloaded. */
assert( pLevel->u.in.aInLoop!=0 || db->mallocFailed );
| | | 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 |
VdbeOp *pOp; /* Opcode to access the value of the IN constraint */
/* Reload the constraint value into reg[iReg+j+2]. The same value
** was loaded into the same register prior to the OP_VFilter, but
** the xFilter implementation might have changed the datatype or
** encoding of the value in the register, so it *must* be reloaded. */
assert( pLevel->u.in.aInLoop!=0 || db->mallocFailed );
if( !db->mallocFailed ){
assert( iIn>0 );
pOp = sqlite3VdbeGetOp(v, pLevel->u.in.aInLoop[--iIn].addrInTop);
assert( pOp->opcode==OP_Column || pOp->opcode==OP_Rowid );
assert( pOp->opcode!=OP_Column || pOp->p3==iReg+j+2 );
assert( pOp->opcode!=OP_Rowid || pOp->p2==iReg+j+2 );
testcase( pOp->opcode==OP_Rowid );
sqlite3VdbeAddOp3(v, pOp->opcode, pOp->p1, pOp->p2, pOp->p3);
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