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Changes In Branch EQP-improvements Excluding Merge-Ins
This is equivalent to a diff from 1ec339fd10 to 16c22ff818
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2018-03-19
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| 19:05 | Enhance the command-line completion extension to return the names of triggers and views along with the names of tables. (check-in: 10e32204e1 user: drh tags: trunk) | |
| 16:59 | Show symbolic SELECT names in EXPLAIN QUERY PLAN output when compiling with SQLITE_ENABLE_SELECTTRACE. (Leaf check-in: 16c22ff818 user: drh tags: EQP-improvements) | |
| 16:09 | In the compile_options pragma, show the actual value of the SQLITE_ENABLE_CEROD compile-time option, if it exists. (check-in: 1ec339fd10 user: drh tags: trunk) | |
| 16:06 | Improved ".selecttrace" output formatting. No changes in non-debug code. (check-in: 30704d2a52 user: drh tags: trunk) | |
Changes to src/expr.c.
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2609 2610 2611 2612 2613 2614 2615 2616 2617 2618 2619 2620 2621 2622 | 2609 2610 2611 2612 2613 2614 2615 2616 2617 2618 2619 2620 2621 2622 2623 2624 2625 2626 2627 2628 | + + + + + + |
#ifndef SQLITE_OMIT_EXPLAIN
if( pParse->explain==2 ){
char *zMsg = sqlite3MPrintf(pParse->db, "EXECUTE %s%s SUBQUERY %d",
jmpIfDynamic>=0?"":"CORRELATED ",
pExpr->op==TK_IN?"LIST":"SCALAR",
pParse->iNextSelectId
);
#if SELECTTRACE_ENABLED
if( ExprHasProperty(pExpr, EP_xIsSelect) && pExpr->x.pSelect!=0 ){
zMsg = sqlite3MPrintf(pParse->db, "%z (%s)", zMsg,
pExpr->x.pSelect->zSelName);
}
#endif
sqlite3VdbeAddOp4(v, OP_Explain, pParse->iSelectId, 0, 0, zMsg, P4_DYNAMIC);
}
#endif
switch( pExpr->op ){
case TK_IN: {
int addr; /* Address of OP_OpenEphemeral instruction */
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Changes to src/wherecode.c.
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149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 | 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 | + + + + + |
isSearch = (flags&(WHERE_BTM_LIMIT|WHERE_TOP_LIMIT))!=0
|| ((flags&WHERE_VIRTUALTABLE)==0 && (pLoop->u.btree.nEq>0))
|| (wctrlFlags&(WHERE_ORDERBY_MIN|WHERE_ORDERBY_MAX));
sqlite3StrAccumInit(&str, db, zBuf, sizeof(zBuf), SQLITE_MAX_LENGTH);
sqlite3StrAccumAppendAll(&str, isSearch ? "SEARCH" : "SCAN");
if( pItem->pSelect ){
#if SELECTTRACE_ENABLED
sqlite3XPrintf(&str, " SUBQUERY %d (%s)",
pItem->iSelectId, pItem->pSelect->zSelName);
#else
sqlite3XPrintf(&str, " SUBQUERY %d", pItem->iSelectId);
#endif
}else{
sqlite3XPrintf(&str, " TABLE %s", pItem->zName);
}
if( pItem->zAlias ){
sqlite3XPrintf(&str, " AS %s", pItem->zAlias);
}
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