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Overview
| Comment: | Enhance the sqlite3TreeView() display for Expr objects so that it shows the iRightJoinTable value for Expr nodes that have the EP_FromJoin property. |
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| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: |
5159cb8f2bcfb1f7114786ba23082d2b |
| User & Date: | drh 2017-04-14 14:02:14 |
Context
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2017-04-14
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| 14:50 | Make USE_FULLWARN=1 the default for MSVC and fix harmless compiler warnings. (check-in: 6bf67376 user: mistachkin tags: trunk) | |
| 14:02 | Enhance the sqlite3TreeView() display for Expr objects so that it shows the iRightJoinTable value for Expr nodes that have the EP_FromJoin property. (check-in: 5159cb8f user: drh tags: trunk) | |
| 12:39 | Simplify the interface to the subst() routines that are part of the query flattener by collecting common parameters into the SubstContext object and passing around a pointer to that object. (check-in: e651074b user: drh tags: trunk) | |
Changes
Changes to src/treeview.c.
234 234 235 235 /* 236 236 ** Generate a human-readable explanation of an expression tree. 237 237 */ 238 238 void sqlite3TreeViewExpr(TreeView *pView, const Expr *pExpr, u8 moreToFollow){ 239 239 const char *zBinOp = 0; /* Binary operator */ 240 240 const char *zUniOp = 0; /* Unary operator */ 241 - char zFlgs[30]; 241 + char zFlgs[60]; 242 242 pView = sqlite3TreeViewPush(pView, moreToFollow); 243 243 if( pExpr==0 ){ 244 244 sqlite3TreeViewLine(pView, "nil"); 245 245 sqlite3TreeViewPop(pView); 246 246 return; 247 247 } 248 248 if( pExpr->flags ){ 249 - sqlite3_snprintf(sizeof(zFlgs),zFlgs," flags=0x%x",pExpr->flags); 249 + if( ExprHasProperty(pExpr, EP_FromJoin) ){ 250 + sqlite3_snprintf(sizeof(zFlgs),zFlgs," flags=0x%x iRJT=%d", 251 + pExpr->flags, pExpr->iRightJoinTable); 252 + }else{ 253 + sqlite3_snprintf(sizeof(zFlgs),zFlgs," flags=0x%x",pExpr->flags); 254 + } 250 255 }else{ 251 256 zFlgs[0] = 0; 252 257 } 253 258 switch( pExpr->op ){ 254 259 case TK_AGG_COLUMN: { 255 260 sqlite3TreeViewLine(pView, "AGG{%d:%d}%s", 256 261 pExpr->iTable, pExpr->iColumn, zFlgs);