aboutsummaryrefslogtreecommitdiff
path: root/src/treeview.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/treeview.c')
-rw-r--r--src/treeview.c703
1 files changed, 619 insertions, 84 deletions
diff --git a/src/treeview.c b/src/treeview.c
index 187f1a07d..2576532b6 100644
--- a/src/treeview.c
+++ b/src/treeview.c
@@ -24,40 +24,44 @@
** Add a new subitem to the tree. The moreToFollow flag indicates that this
** is not the last item in the tree.
*/
-static TreeView *sqlite3TreeViewPush(TreeView *p, u8 moreToFollow){
+static void sqlite3TreeViewPush(TreeView **pp, u8 moreToFollow){
+ TreeView *p = *pp;
if( p==0 ){
- p = sqlite3_malloc64( sizeof(*p) );
- if( p==0 ) return 0;
+ *pp = p = sqlite3_malloc64( sizeof(*p) );
+ if( p==0 ) return;
memset(p, 0, sizeof(*p));
}else{
p->iLevel++;
}
assert( moreToFollow==0 || moreToFollow==1 );
- if( p->iLevel<sizeof(p->bLine) ) p->bLine[p->iLevel] = moreToFollow;
- return p;
+ if( p->iLevel<(int)sizeof(p->bLine) ) p->bLine[p->iLevel] = moreToFollow;
}
/*
** Finished with one layer of the tree
*/
-static void sqlite3TreeViewPop(TreeView *p){
+static void sqlite3TreeViewPop(TreeView **pp){
+ TreeView *p = *pp;
if( p==0 ) return;
p->iLevel--;
- if( p->iLevel<0 ) sqlite3_free(p);
+ if( p->iLevel<0 ){
+ sqlite3_free(p);
+ *pp = 0;
+ }
}
/*
** Generate a single line of output for the tree, with a prefix that contains
** all the appropriate tree lines
*/
-static void sqlite3TreeViewLine(TreeView *p, const char *zFormat, ...){
+void sqlite3TreeViewLine(TreeView *p, const char *zFormat, ...){
va_list ap;
int i;
StrAccum acc;
- char zBuf[500];
+ char zBuf[1000];
sqlite3StrAccumInit(&acc, 0, zBuf, sizeof(zBuf), 0);
if( p ){
- for(i=0; i<p->iLevel && i<sizeof(p->bLine)-1; i++){
+ for(i=0; i<p->iLevel && i<(int)sizeof(p->bLine)-1; i++){
sqlite3_str_append(&acc, p->bLine[i] ? "| " : " ", 4);
}
sqlite3_str_append(&acc, p->bLine[i] ? "|-- " : "'-- ", 4);
@@ -78,11 +82,58 @@ static void sqlite3TreeViewLine(TreeView *p, const char *zFormat, ...){
** Shorthand for starting a new tree item that consists of a single label
*/
static void sqlite3TreeViewItem(TreeView *p, const char *zLabel,u8 moreFollows){
- p = sqlite3TreeViewPush(p, moreFollows);
+ sqlite3TreeViewPush(&p, moreFollows);
sqlite3TreeViewLine(p, "%s", zLabel);
}
/*
+** Show a list of Column objects in tree format.
+*/
+void sqlite3TreeViewColumnList(
+ TreeView *pView,
+ const Column *aCol,
+ int nCol,
+ u8 moreToFollow
+){
+ int i;
+ sqlite3TreeViewPush(&pView, moreToFollow);
+ sqlite3TreeViewLine(pView, "COLUMNS");
+ for(i=0; i<nCol; i++){
+ u16 flg = aCol[i].colFlags;
+ int colMoreToFollow = i<(nCol - 1);
+ sqlite3TreeViewPush(&pView, colMoreToFollow);
+ sqlite3TreeViewLine(pView, 0);
+ printf(" %s", aCol[i].zCnName);
+ switch( aCol[i].eCType ){
+ case COLTYPE_ANY: printf(" ANY"); break;
+ case COLTYPE_BLOB: printf(" BLOB"); break;
+ case COLTYPE_INT: printf(" INT"); break;
+ case COLTYPE_INTEGER: printf(" INTEGER"); break;
+ case COLTYPE_REAL: printf(" REAL"); break;
+ case COLTYPE_TEXT: printf(" TEXT"); break;
+ case COLTYPE_CUSTOM: {
+ if( flg & COLFLAG_HASTYPE ){
+ const char *z = aCol[i].zCnName;
+ z += strlen(z)+1;
+ printf(" X-%s", z);
+ break;
+ }
+ }
+ }
+ if( flg & COLFLAG_PRIMKEY ) printf(" PRIMARY KEY");
+ if( flg & COLFLAG_HIDDEN ) printf(" HIDDEN");
+#ifdef COLFLAG_NOEXPAND
+ if( flg & COLFLAG_NOEXPAND ) printf(" NO-EXPAND");
+#endif
+ if( flg ) printf(" flags=%04x", flg);
+ printf("\n");
+ fflush(stdout);
+ sqlite3TreeViewPop(&pView);
+ }
+ sqlite3TreeViewPop(&pView);
+}
+
+/*
** Generate a human-readable description of a WITH clause.
*/
void sqlite3TreeViewWith(TreeView *pView, const With *pWith, u8 moreToFollow){
@@ -95,7 +146,7 @@ void sqlite3TreeViewWith(TreeView *pView, const With *pWith, u8 moreToFollow){
sqlite3TreeViewLine(pView, "WITH (0x%p)", pWith);
}
if( pWith->nCte>0 ){
- pView = sqlite3TreeViewPush(pView, 1);
+ sqlite3TreeViewPush(&pView, moreToFollow);
for(i=0; i<pWith->nCte; i++){
StrAccum x;
char zLine[1000];
@@ -111,13 +162,20 @@ void sqlite3TreeViewWith(TreeView *pView, const With *pWith, u8 moreToFollow){
}
sqlite3_str_appendf(&x, ")");
}
- sqlite3_str_appendf(&x, " AS");
+ if( pCte->eM10d!=M10d_Any ){
+ sqlite3_str_appendf(&x, " %sMATERIALIZED",
+ pCte->eM10d==M10d_No ? "NOT " : "");
+ }
+ if( pCte->pUse ){
+ sqlite3_str_appendf(&x, " (pUse=0x%p, nUse=%d)", pCte->pUse,
+ pCte->pUse->nUse);
+ }
sqlite3StrAccumFinish(&x);
sqlite3TreeViewItem(pView, zLine, i<pWith->nCte-1);
sqlite3TreeViewSelect(pView, pCte->pSelect, 0);
- sqlite3TreeViewPop(pView);
+ sqlite3TreeViewPop(&pView);
}
- sqlite3TreeViewPop(pView);
+ sqlite3TreeViewPop(&pView);
}
}
@@ -126,39 +184,68 @@ void sqlite3TreeViewWith(TreeView *pView, const With *pWith, u8 moreToFollow){
*/
void sqlite3TreeViewSrcList(TreeView *pView, const SrcList *pSrc){
int i;
+ if( pSrc==0 ) return;
for(i=0; i<pSrc->nSrc; i++){
- const struct SrcList_item *pItem = &pSrc->a[i];
+ const SrcItem *pItem = &pSrc->a[i];
StrAccum x;
- char zLine[100];
+ int n = 0;
+ char zLine[1000];
sqlite3StrAccumInit(&x, 0, zLine, sizeof(zLine), 0);
- sqlite3_str_appendf(&x, "{%d:*}", pItem->iCursor);
- if( pItem->zDatabase ){
- sqlite3_str_appendf(&x, " %s.%s", pItem->zDatabase, pItem->zName);
- }else if( pItem->zName ){
- sqlite3_str_appendf(&x, " %s", pItem->zName);
- }
+ x.printfFlags |= SQLITE_PRINTF_INTERNAL;
+ sqlite3_str_appendf(&x, "{%d:*} %!S", pItem->iCursor, pItem);
if( pItem->pTab ){
sqlite3_str_appendf(&x, " tab=%Q nCol=%d ptr=%p used=%llx",
pItem->pTab->zName, pItem->pTab->nCol, pItem->pTab, pItem->colUsed);
}
- if( pItem->zAlias ){
- sqlite3_str_appendf(&x, " (AS %s)", pItem->zAlias);
- }
- if( pItem->fg.jointype & JT_LEFT ){
+ if( (pItem->fg.jointype & (JT_LEFT|JT_RIGHT))==(JT_LEFT|JT_RIGHT) ){
+ sqlite3_str_appendf(&x, " FULL-OUTER-JOIN");
+ }else if( pItem->fg.jointype & JT_LEFT ){
sqlite3_str_appendf(&x, " LEFT-JOIN");
+ }else if( pItem->fg.jointype & JT_RIGHT ){
+ sqlite3_str_appendf(&x, " RIGHT-JOIN");
+ }else if( pItem->fg.jointype & JT_CROSS ){
+ sqlite3_str_appendf(&x, " CROSS-JOIN");
+ }
+ if( pItem->fg.jointype & JT_LTORJ ){
+ sqlite3_str_appendf(&x, " LTORJ");
}
if( pItem->fg.fromDDL ){
sqlite3_str_appendf(&x, " DDL");
}
+ if( pItem->fg.isCte ){
+ sqlite3_str_appendf(&x, " CteUse=0x%p", pItem->u2.pCteUse);
+ }
+ if( pItem->fg.isOn || (pItem->fg.isUsing==0 && pItem->u3.pOn!=0) ){
+ sqlite3_str_appendf(&x, " ON");
+ }
+ if( pItem->fg.isTabFunc ) sqlite3_str_appendf(&x, " isTabFunc");
+ if( pItem->fg.isCorrelated ) sqlite3_str_appendf(&x, " isCorrelated");
+ if( pItem->fg.isMaterialized ) sqlite3_str_appendf(&x, " isMaterialized");
+ if( pItem->fg.viaCoroutine ) sqlite3_str_appendf(&x, " viaCoroutine");
+ if( pItem->fg.notCte ) sqlite3_str_appendf(&x, " notCte");
+ if( pItem->fg.isNestedFrom ) sqlite3_str_appendf(&x, " isNestedFrom");
+
sqlite3StrAccumFinish(&x);
- sqlite3TreeViewItem(pView, zLine, i<pSrc->nSrc-1);
+ sqlite3TreeViewItem(pView, zLine, i<pSrc->nSrc-1);
+ n = 0;
+ if( pItem->pSelect ) n++;
+ if( pItem->fg.isTabFunc ) n++;
+ if( pItem->fg.isUsing ) n++;
+ if( pItem->fg.isUsing ){
+ sqlite3TreeViewIdList(pView, pItem->u3.pUsing, (--n)>0, "USING");
+ }
if( pItem->pSelect ){
- sqlite3TreeViewSelect(pView, pItem->pSelect, 0);
+ if( pItem->pTab ){
+ Table *pTab = pItem->pTab;
+ sqlite3TreeViewColumnList(pView, pTab->aCol, pTab->nCol, 1);
+ }
+ assert( (int)pItem->fg.isNestedFrom == IsNestedFrom(pItem->pSelect) );
+ sqlite3TreeViewSelect(pView, pItem->pSelect, (--n)>0);
}
if( pItem->fg.isTabFunc ){
sqlite3TreeViewExprList(pView, pItem->u1.pFuncArg, 0, "func-args:");
}
- sqlite3TreeViewPop(pView);
+ sqlite3TreeViewPop(&pView);
}
}
@@ -172,11 +259,11 @@ void sqlite3TreeViewSelect(TreeView *pView, const Select *p, u8 moreToFollow){
sqlite3TreeViewLine(pView, "nil-SELECT");
return;
}
- pView = sqlite3TreeViewPush(pView, moreToFollow);
+ sqlite3TreeViewPush(&pView, moreToFollow);
if( p->pWith ){
sqlite3TreeViewWith(pView, p->pWith, 1);
cnt = 1;
- sqlite3TreeViewPush(pView, 1);
+ sqlite3TreeViewPush(&pView, 1);
}
do{
if( p->selFlags & SF_WhereBegin ){
@@ -190,7 +277,7 @@ void sqlite3TreeViewSelect(TreeView *pView, const Select *p, u8 moreToFollow){
(int)p->nSelectRow
);
}
- if( cnt++ ) sqlite3TreeViewPop(pView);
+ if( cnt++ ) sqlite3TreeViewPop(&pView);
if( p->pPrior ){
n = 1000;
}else{
@@ -213,24 +300,24 @@ void sqlite3TreeViewSelect(TreeView *pView, const Select *p, u8 moreToFollow){
#ifndef SQLITE_OMIT_WINDOWFUNC
if( p->pWin ){
Window *pX;
- pView = sqlite3TreeViewPush(pView, (n--)>0);
+ sqlite3TreeViewPush(&pView, (n--)>0);
sqlite3TreeViewLine(pView, "window-functions");
for(pX=p->pWin; pX; pX=pX->pNextWin){
sqlite3TreeViewWinFunc(pView, pX, pX->pNextWin!=0);
}
- sqlite3TreeViewPop(pView);
+ sqlite3TreeViewPop(&pView);
}
#endif
if( p->pSrc && p->pSrc->nSrc ){
- pView = sqlite3TreeViewPush(pView, (n--)>0);
+ sqlite3TreeViewPush(&pView, (n--)>0);
sqlite3TreeViewLine(pView, "FROM");
sqlite3TreeViewSrcList(pView, p->pSrc);
- sqlite3TreeViewPop(pView);
+ sqlite3TreeViewPop(&pView);
}
if( p->pWhere ){
sqlite3TreeViewItem(pView, "WHERE", (n--)>0);
sqlite3TreeViewExpr(pView, p->pWhere, 0);
- sqlite3TreeViewPop(pView);
+ sqlite3TreeViewPop(&pView);
}
if( p->pGroupBy ){
sqlite3TreeViewExprList(pView, p->pGroupBy, (n--)>0, "GROUPBY");
@@ -238,7 +325,7 @@ void sqlite3TreeViewSelect(TreeView *pView, const Select *p, u8 moreToFollow){
if( p->pHaving ){
sqlite3TreeViewItem(pView, "HAVING", (n--)>0);
sqlite3TreeViewExpr(pView, p->pHaving, 0);
- sqlite3TreeViewPop(pView);
+ sqlite3TreeViewPop(&pView);
}
#ifndef SQLITE_OMIT_WINDOWFUNC
if( p->pWinDefn ){
@@ -247,7 +334,7 @@ void sqlite3TreeViewSelect(TreeView *pView, const Select *p, u8 moreToFollow){
for(pX=p->pWinDefn; pX; pX=pX->pNextWin){
sqlite3TreeViewWindow(pView, pX, pX->pNextWin!=0);
}
- sqlite3TreeViewPop(pView);
+ sqlite3TreeViewPop(&pView);
}
#endif
if( p->pOrderBy ){
@@ -259,9 +346,9 @@ void sqlite3TreeViewSelect(TreeView *pView, const Select *p, u8 moreToFollow){
if( p->pLimit->pRight ){
sqlite3TreeViewItem(pView, "OFFSET", (n--)>0);
sqlite3TreeViewExpr(pView, p->pLimit->pRight, 0);
- sqlite3TreeViewPop(pView);
+ sqlite3TreeViewPop(&pView);
}
- sqlite3TreeViewPop(pView);
+ sqlite3TreeViewPop(&pView);
}
if( p->pPrior ){
const char *zOp = "UNION";
@@ -274,7 +361,7 @@ void sqlite3TreeViewSelect(TreeView *pView, const Select *p, u8 moreToFollow){
}
p = p->pPrior;
}while( p!=0 );
- sqlite3TreeViewPop(pView);
+ sqlite3TreeViewPop(&pView);
}
#ifndef SQLITE_OMIT_WINDOWFUNC
@@ -290,24 +377,24 @@ void sqlite3TreeViewBound(
switch( eBound ){
case TK_UNBOUNDED: {
sqlite3TreeViewItem(pView, "UNBOUNDED", moreToFollow);
- sqlite3TreeViewPop(pView);
+ sqlite3TreeViewPop(&pView);
break;
}
case TK_CURRENT: {
sqlite3TreeViewItem(pView, "CURRENT", moreToFollow);
- sqlite3TreeViewPop(pView);
+ sqlite3TreeViewPop(&pView);
break;
}
case TK_PRECEDING: {
sqlite3TreeViewItem(pView, "PRECEDING", moreToFollow);
sqlite3TreeViewExpr(pView, pExpr, 0);
- sqlite3TreeViewPop(pView);
+ sqlite3TreeViewPop(&pView);
break;
}
case TK_FOLLOWING: {
sqlite3TreeViewItem(pView, "FOLLOWING", moreToFollow);
sqlite3TreeViewExpr(pView, pExpr, 0);
- sqlite3TreeViewPop(pView);
+ sqlite3TreeViewPop(&pView);
break;
}
}
@@ -320,12 +407,14 @@ void sqlite3TreeViewBound(
*/
void sqlite3TreeViewWindow(TreeView *pView, const Window *pWin, u8 more){
int nElement = 0;
+ if( pWin==0 ) return;
if( pWin->pFilter ){
sqlite3TreeViewItem(pView, "FILTER", 1);
sqlite3TreeViewExpr(pView, pWin->pFilter, 0);
- sqlite3TreeViewPop(pView);
+ sqlite3TreeViewPop(&pView);
+ if( pWin->eFrmType==TK_FILTER ) return;
}
- pView = sqlite3TreeViewPush(pView, more);
+ sqlite3TreeViewPush(&pView, more);
if( pWin->zName ){
sqlite3TreeViewLine(pView, "OVER %s (%p)", pWin->zName, pWin);
}else{
@@ -333,12 +422,12 @@ void sqlite3TreeViewWindow(TreeView *pView, const Window *pWin, u8 more){
}
if( pWin->zBase ) nElement++;
if( pWin->pOrderBy ) nElement++;
- if( pWin->eFrmType ) nElement++;
+ if( pWin->eFrmType!=0 && pWin->eFrmType!=TK_FILTER ) nElement++;
if( pWin->eExclude ) nElement++;
if( pWin->zBase ){
- sqlite3TreeViewPush(pView, (--nElement)>0);
+ sqlite3TreeViewPush(&pView, (--nElement)>0);
sqlite3TreeViewLine(pView, "window: %s", pWin->zBase);
- sqlite3TreeViewPop(pView);
+ sqlite3TreeViewPop(&pView);
}
if( pWin->pPartition ){
sqlite3TreeViewExprList(pView, pWin->pPartition, nElement>0,"PARTITION-BY");
@@ -346,7 +435,7 @@ void sqlite3TreeViewWindow(TreeView *pView, const Window *pWin, u8 more){
if( pWin->pOrderBy ){
sqlite3TreeViewExprList(pView, pWin->pOrderBy, (--nElement)>0, "ORDER-BY");
}
- if( pWin->eFrmType ){
+ if( pWin->eFrmType!=0 && pWin->eFrmType!=TK_FILTER ){
char zBuf[30];
const char *zFrmType = "ROWS";
if( pWin->eFrmType==TK_RANGE ) zFrmType = "RANGE";
@@ -356,7 +445,7 @@ void sqlite3TreeViewWindow(TreeView *pView, const Window *pWin, u8 more){
sqlite3TreeViewItem(pView, zBuf, (--nElement)>0);
sqlite3TreeViewBound(pView, pWin->eStart, pWin->pStart, 1);
sqlite3TreeViewBound(pView, pWin->eEnd, pWin->pEnd, 0);
- sqlite3TreeViewPop(pView);
+ sqlite3TreeViewPop(&pView);
}
if( pWin->eExclude ){
char zBuf[30];
@@ -371,11 +460,11 @@ void sqlite3TreeViewWindow(TreeView *pView, const Window *pWin, u8 more){
zExclude = zBuf;
break;
}
- sqlite3TreeViewPush(pView, 0);
+ sqlite3TreeViewPush(&pView, 0);
sqlite3TreeViewLine(pView, "EXCLUDE %s", zExclude);
- sqlite3TreeViewPop(pView);
+ sqlite3TreeViewPop(&pView);
}
- sqlite3TreeViewPop(pView);
+ sqlite3TreeViewPop(&pView);
}
#endif /* SQLITE_OMIT_WINDOWFUNC */
@@ -384,11 +473,12 @@ void sqlite3TreeViewWindow(TreeView *pView, const Window *pWin, u8 more){
** Generate a human-readable explanation for a Window Function object
*/
void sqlite3TreeViewWinFunc(TreeView *pView, const Window *pWin, u8 more){
- pView = sqlite3TreeViewPush(pView, more);
+ if( pWin==0 ) return;
+ sqlite3TreeViewPush(&pView, more);
sqlite3TreeViewLine(pView, "WINFUNC %s(%d)",
- pWin->pFunc->zName, pWin->pFunc->nArg);
+ pWin->pWFunc->zName, pWin->pWFunc->nArg);
sqlite3TreeViewWindow(pView, pWin, 0);
- sqlite3TreeViewPop(pView);
+ sqlite3TreeViewPop(&pView);
}
#endif /* SQLITE_OMIT_WINDOWFUNC */
@@ -399,19 +489,22 @@ void sqlite3TreeViewExpr(TreeView *pView, const Expr *pExpr, u8 moreToFollow){
const char *zBinOp = 0; /* Binary operator */
const char *zUniOp = 0; /* Unary operator */
char zFlgs[200];
- pView = sqlite3TreeViewPush(pView, moreToFollow);
+ sqlite3TreeViewPush(&pView, moreToFollow);
if( pExpr==0 ){
sqlite3TreeViewLine(pView, "nil");
- sqlite3TreeViewPop(pView);
+ sqlite3TreeViewPop(&pView);
return;
}
- if( pExpr->flags || pExpr->affExpr || pExpr->vvaFlags ){
+ if( pExpr->flags || pExpr->affExpr || pExpr->vvaFlags || pExpr->pAggInfo ){
StrAccum x;
sqlite3StrAccumInit(&x, 0, zFlgs, sizeof(zFlgs), 0);
sqlite3_str_appendf(&x, " fg.af=%x.%c",
pExpr->flags, pExpr->affExpr ? pExpr->affExpr : 'n');
- if( ExprHasProperty(pExpr, EP_FromJoin) ){
- sqlite3_str_appendf(&x, " iRJT=%d", pExpr->iRightJoinTable);
+ if( ExprHasProperty(pExpr, EP_OuterON) ){
+ sqlite3_str_appendf(&x, " outer.iJoin=%d", pExpr->w.iJoin);
+ }
+ if( ExprHasProperty(pExpr, EP_InnerON) ){
+ sqlite3_str_appendf(&x, " inner.iJoin=%d", pExpr->w.iJoin);
}
if( ExprHasProperty(pExpr, EP_FromDDL) ){
sqlite3_str_appendf(&x, " DDL");
@@ -419,6 +512,9 @@ void sqlite3TreeViewExpr(TreeView *pView, const Expr *pExpr, u8 moreToFollow){
if( ExprHasVVAProperty(pExpr, EP_Immutable) ){
sqlite3_str_appendf(&x, " IMMUTABLE");
}
+ if( pExpr->pAggInfo!=0 ){
+ sqlite3_str_appendf(&x, " agg-column[%d]", pExpr->iAgg);
+ }
sqlite3StrAccumFinish(&x);
}else{
zFlgs[0] = 0;
@@ -441,6 +537,7 @@ void sqlite3TreeViewExpr(TreeView *pView, const Expr *pExpr, u8 moreToFollow){
sqlite3TreeViewLine(pView, "COLUMN(%d)%s%s",
pExpr->iColumn, zFlgs, zOp2);
}else{
+ assert( ExprUseYTab(pExpr) );
sqlite3TreeViewLine(pView, "{%d:%d} pTab=%p%s",
pExpr->iTable, pExpr->iColumn,
pExpr->y.pTab, zFlgs);
@@ -460,11 +557,13 @@ void sqlite3TreeViewExpr(TreeView *pView, const Expr *pExpr, u8 moreToFollow){
}
#ifndef SQLITE_OMIT_FLOATING_POINT
case TK_FLOAT: {
+ assert( !ExprHasProperty(pExpr, EP_IntValue) );
sqlite3TreeViewLine(pView,"%s", pExpr->u.zToken);
break;
}
#endif
case TK_STRING: {
+ assert( !ExprHasProperty(pExpr, EP_IntValue) );
sqlite3TreeViewLine(pView,"%Q", pExpr->u.zToken);
break;
}
@@ -473,17 +572,19 @@ void sqlite3TreeViewExpr(TreeView *pView, const Expr *pExpr, u8 moreToFollow){
break;
}
case TK_TRUEFALSE: {
- sqlite3TreeViewLine(pView,
- sqlite3ExprTruthValue(pExpr) ? "TRUE" : "FALSE");
+ sqlite3TreeViewLine(pView,"%s%s",
+ sqlite3ExprTruthValue(pExpr) ? "TRUE" : "FALSE", zFlgs);
break;
}
#ifndef SQLITE_OMIT_BLOB_LITERAL
case TK_BLOB: {
+ assert( !ExprHasProperty(pExpr, EP_IntValue) );
sqlite3TreeViewLine(pView,"%s", pExpr->u.zToken);
break;
}
#endif
case TK_VARIABLE: {
+ assert( !ExprHasProperty(pExpr, EP_IntValue) );
sqlite3TreeViewLine(pView,"VARIABLE(%s,%d)",
pExpr->u.zToken, pExpr->iColumn);
break;
@@ -493,12 +594,14 @@ void sqlite3TreeViewExpr(TreeView *pView, const Expr *pExpr, u8 moreToFollow){
break;
}
case TK_ID: {
+ assert( !ExprHasProperty(pExpr, EP_IntValue) );
sqlite3TreeViewLine(pView,"ID \"%w\"", pExpr->u.zToken);
break;
}
#ifndef SQLITE_OMIT_CAST
case TK_CAST: {
/* Expressions of the form: CAST(pLeft AS token) */
+ assert( !ExprHasProperty(pExpr, EP_IntValue) );
sqlite3TreeViewLine(pView,"CAST %Q", pExpr->u.zToken);
sqlite3TreeViewExpr(pView, pExpr->pLeft, 0);
break;
@@ -541,13 +644,15 @@ void sqlite3TreeViewExpr(TreeView *pView, const Expr *pExpr, u8 moreToFollow){
};
assert( pExpr->op2==TK_IS || pExpr->op2==TK_ISNOT );
assert( pExpr->pRight );
- assert( sqlite3ExprSkipCollate(pExpr->pRight)->op==TK_TRUEFALSE );
+ assert( sqlite3ExprSkipCollateAndLikely(pExpr->pRight)->op
+ == TK_TRUEFALSE );
x = (pExpr->op2==TK_ISNOT)*2 + sqlite3ExprTruthValue(pExpr->pRight);
zUniOp = azOp[x];
break;
}
case TK_SPAN: {
+ assert( !ExprHasProperty(pExpr, EP_IntValue) );
sqlite3TreeViewLine(pView, "SPAN %Q", pExpr->u.zToken);
sqlite3TreeViewExpr(pView, pExpr->pLeft, 0);
break;
@@ -559,6 +664,7 @@ void sqlite3TreeViewExpr(TreeView *pView, const Expr *pExpr, u8 moreToFollow){
** up in the treeview output as "SOFT-COLLATE". Explicit COLLATE
** operators that appear in the original SQL always have the
** EP_Collate bit set and appear in treeview output as just "COLLATE" */
+ assert( !ExprHasProperty(pExpr, EP_IntValue) );
sqlite3TreeViewLine(pView, "%sCOLLATE %Q%s",
!ExprHasProperty(pExpr, EP_Collate) ? "SOFT-" : "",
pExpr->u.zToken, zFlgs);
@@ -574,13 +680,15 @@ void sqlite3TreeViewExpr(TreeView *pView, const Expr *pExpr, u8 moreToFollow){
pFarg = 0;
pWin = 0;
}else{
+ assert( ExprUseXList(pExpr) );
pFarg = pExpr->x.pList;
#ifndef SQLITE_OMIT_WINDOWFUNC
- pWin = ExprHasProperty(pExpr, EP_WinFunc) ? pExpr->y.pWin : 0;
+ pWin = IsWindowFunc(pExpr) ? pExpr->y.pWin : 0;
#else
pWin = 0;
#endif
}
+ assert( !ExprHasProperty(pExpr, EP_IntValue) );
if( pExpr->op==TK_AGG_FUNCTION ){
sqlite3TreeViewLine(pView, "AGG_FUNCTION%d %Q%s agg=%d[%d]/%p",
pExpr->op2, pExpr->u.zToken, zFlgs,
@@ -601,7 +709,13 @@ void sqlite3TreeViewExpr(TreeView *pView, const Expr *pExpr, u8 moreToFollow){
sqlite3TreeViewLine(pView, "FUNCTION %Q%s", pExpr->u.zToken, zFlgs);
}
if( pFarg ){
- sqlite3TreeViewExprList(pView, pFarg, pWin!=0, 0);
+ sqlite3TreeViewExprList(pView, pFarg, pWin!=0 || pExpr->pLeft, 0);
+ if( pExpr->pLeft ){
+ Expr *pOB = pExpr->pLeft;
+ assert( pOB->op==TK_ORDER );
+ assert( ExprUseXList(pOB) );
+ sqlite3TreeViewExprList(pView, pOB->x.pList, pWin!=0, "ORDERBY");
+ }
}
#ifndef SQLITE_OMIT_WINDOWFUNC
if( pWin ){
@@ -610,21 +724,37 @@ void sqlite3TreeViewExpr(TreeView *pView, const Expr *pExpr, u8 moreToFollow){
#endif
break;
}
+ case TK_ORDER: {
+ sqlite3TreeViewExprList(pView, pExpr->x.pList, 0, "ORDERBY");
+ break;
+ }
#ifndef SQLITE_OMIT_SUBQUERY
case TK_EXISTS: {
+ assert( ExprUseXSelect(pExpr) );
sqlite3TreeViewLine(pView, "EXISTS-expr flags=0x%x", pExpr->flags);
sqlite3TreeViewSelect(pView, pExpr->x.pSelect, 0);
break;
}
case TK_SELECT: {
+ assert( ExprUseXSelect(pExpr) );
sqlite3TreeViewLine(pView, "subquery-expr flags=0x%x", pExpr->flags);
sqlite3TreeViewSelect(pView, pExpr->x.pSelect, 0);
break;
}
case TK_IN: {
- sqlite3TreeViewLine(pView, "IN flags=0x%x", pExpr->flags);
+ sqlite3_str *pStr = sqlite3_str_new(0);
+ char *z;
+ sqlite3_str_appendf(pStr, "IN flags=0x%x", pExpr->flags);
+ if( pExpr->iTable ) sqlite3_str_appendf(pStr, " iTable=%d",pExpr->iTable);
+ if( ExprHasProperty(pExpr, EP_Subrtn) ){
+ sqlite3_str_appendf(pStr, " subrtn(%d,%d)",
+ pExpr->y.sub.regReturn, pExpr->y.sub.iAddr);
+ }
+ z = sqlite3_str_finish(pStr);
+ sqlite3TreeViewLine(pView, z);
+ sqlite3_free(z);
sqlite3TreeViewExpr(pView, pExpr->pLeft, 1);
- if( ExprHasProperty(pExpr, EP_xIsSelect) ){
+ if( ExprUseXSelect(pExpr) ){
sqlite3TreeViewSelect(pView, pExpr->x.pSelect, 0);
}else{
sqlite3TreeViewExprList(pView, pExpr->x.pList, 0, 0);
@@ -645,10 +775,13 @@ void sqlite3TreeViewExpr(TreeView *pView, const Expr *pExpr, u8 moreToFollow){
** Z is stored in pExpr->pList->a[1].pExpr.
*/
case TK_BETWEEN: {
- Expr *pX = pExpr->pLeft;
- Expr *pY = pExpr->x.pList->a[0].pExpr;
- Expr *pZ = pExpr->x.pList->a[1].pExpr;
- sqlite3TreeViewLine(pView, "BETWEEN");
+ const Expr *pX, *pY, *pZ;
+ pX = pExpr->pLeft;
+ assert( ExprUseXList(pExpr) );
+ assert( pExpr->x.pList->nExpr==2 );
+ pY = pExpr->x.pList->a[0].pExpr;
+ pZ = pExpr->x.pList->a[1].pExpr;
+ sqlite3TreeViewLine(pView, "BETWEEN%s", zFlgs);
sqlite3TreeViewExpr(pView, pX, 1);
sqlite3TreeViewExpr(pView, pY, 1);
sqlite3TreeViewExpr(pView, pZ, 0);
@@ -669,6 +802,7 @@ void sqlite3TreeViewExpr(TreeView *pView, const Expr *pExpr, u8 moreToFollow){
case TK_CASE: {
sqlite3TreeViewLine(pView, "CASE");
sqlite3TreeViewExpr(pView, pExpr->pLeft, 1);
+ assert( ExprUseXList(pExpr) );
sqlite3TreeViewExprList(pView, pExpr->x.pList, 0, 0);
break;
}
@@ -681,6 +815,7 @@ void sqlite3TreeViewExpr(TreeView *pView, const Expr *pExpr, u8 moreToFollow){
case OE_Fail: zType = "fail"; break;
case OE_Ignore: zType = "ignore"; break;
}
+ assert( !ExprHasProperty(pExpr, EP_IntValue) );
sqlite3TreeViewLine(pView, "RAISE %s(%Q)", zType, pExpr->u.zToken);
break;
}
@@ -693,12 +828,16 @@ void sqlite3TreeViewExpr(TreeView *pView, const Expr *pExpr, u8 moreToFollow){
}
case TK_VECTOR: {
char *z = sqlite3_mprintf("VECTOR%s",zFlgs);
+ assert( ExprUseXList(pExpr) );
sqlite3TreeViewBareExprList(pView, pExpr->x.pList, z);
sqlite3_free(z);
break;
}
case TK_SELECT_COLUMN: {
- sqlite3TreeViewLine(pView, "SELECT-COLUMN %d", pExpr->iColumn);
+ sqlite3TreeViewLine(pView, "SELECT-COLUMN %d of [0..%d]%s",
+ pExpr->iColumn, pExpr->iTable-1,
+ pExpr->pRight==pExpr->pLeft ? " (SELECT-owner)" : "");
+ assert( ExprUseXSelect(pExpr->pLeft) );
sqlite3TreeViewSelect(pView, pExpr->pLeft->x.pSelect, 0);
break;
}
@@ -707,6 +846,23 @@ void sqlite3TreeViewExpr(TreeView *pView, const Expr *pExpr, u8 moreToFollow){
sqlite3TreeViewExpr(pView, pExpr->pLeft, 0);
break;
}
+ case TK_ERROR: {
+ Expr tmp;
+ sqlite3TreeViewLine(pView, "ERROR");
+ tmp = *pExpr;
+ tmp.op = pExpr->op2;
+ sqlite3TreeViewExpr(pView, &tmp, 0);
+ break;
+ }
+ case TK_ROW: {
+ if( pExpr->iColumn<=0 ){
+ sqlite3TreeViewLine(pView, "First FROM table rowid");
+ }else{
+ sqlite3TreeViewLine(pView, "First FROM table column %d",
+ pExpr->iColumn-1);
+ }
+ break;
+ }
default: {
sqlite3TreeViewLine(pView, "op=%d", pExpr->op);
break;
@@ -720,7 +876,7 @@ void sqlite3TreeViewExpr(TreeView *pView, const Expr *pExpr, u8 moreToFollow){
sqlite3TreeViewLine(pView, "%s%s", zUniOp, zFlgs);
sqlite3TreeViewExpr(pView, pExpr->pLeft, 0);
}
- sqlite3TreeViewPop(pView);
+ sqlite3TreeViewPop(&pView);
}
@@ -742,13 +898,25 @@ void sqlite3TreeViewBareExprList(
int j = pList->a[i].u.x.iOrderByCol;
char *zName = pList->a[i].zEName;
int moreToFollow = i<pList->nExpr - 1;
- if( pList->a[i].eEName!=ENAME_NAME ) zName = 0;
if( j || zName ){
- sqlite3TreeViewPush(pView, moreToFollow);
+ sqlite3TreeViewPush(&pView, moreToFollow);
moreToFollow = 0;
sqlite3TreeViewLine(pView, 0);
if( zName ){
- fprintf(stdout, "AS %s ", zName);
+ switch( pList->a[i].fg.eEName ){
+ default:
+ fprintf(stdout, "AS %s ", zName);
+ break;
+ case ENAME_TAB:
+ fprintf(stdout, "TABLE-ALIAS-NAME(\"%s\") ", zName);
+ if( pList->a[i].fg.bUsed ) fprintf(stdout, "(used) ");
+ if( pList->a[i].fg.bUsingTerm ) fprintf(stdout, "(USING-term) ");
+ if( pList->a[i].fg.bNoExpand ) fprintf(stdout, "(NoExpand) ");
+ break;
+ case ENAME_SPAN:
+ fprintf(stdout, "SPAN(\"%s\") ", zName);
+ break;
+ }
}
if( j ){
fprintf(stdout, "iOrderByCol=%d", j);
@@ -758,7 +926,7 @@ void sqlite3TreeViewBareExprList(
}
sqlite3TreeViewExpr(pView, pList->a[i].pExpr, moreToFollow);
if( j || zName ){
- sqlite3TreeViewPop(pView);
+ sqlite3TreeViewPop(&pView);
}
}
}
@@ -769,9 +937,376 @@ void sqlite3TreeViewExprList(
u8 moreToFollow,
const char *zLabel
){
- pView = sqlite3TreeViewPush(pView, moreToFollow);
+ sqlite3TreeViewPush(&pView, moreToFollow);
sqlite3TreeViewBareExprList(pView, pList, zLabel);
- sqlite3TreeViewPop(pView);
+ sqlite3TreeViewPop(&pView);
}
+/*
+** Generate a human-readable explanation of an id-list.
+*/
+void sqlite3TreeViewBareIdList(
+ TreeView *pView,
+ const IdList *pList,
+ const char *zLabel
+){
+ if( zLabel==0 || zLabel[0]==0 ) zLabel = "LIST";
+ if( pList==0 ){
+ sqlite3TreeViewLine(pView, "%s (empty)", zLabel);
+ }else{
+ int i;
+ sqlite3TreeViewLine(pView, "%s", zLabel);
+ for(i=0; i<pList->nId; i++){
+ char *zName = pList->a[i].zName;
+ int moreToFollow = i<pList->nId - 1;
+ if( zName==0 ) zName = "(null)";
+ sqlite3TreeViewPush(&pView, moreToFollow);
+ sqlite3TreeViewLine(pView, 0);
+ if( pList->eU4==EU4_NONE ){
+ fprintf(stdout, "%s\n", zName);
+ }else if( pList->eU4==EU4_IDX ){
+ fprintf(stdout, "%s (%d)\n", zName, pList->a[i].u4.idx);
+ }else{
+ assert( pList->eU4==EU4_EXPR );
+ if( pList->a[i].u4.pExpr==0 ){
+ fprintf(stdout, "%s (pExpr=NULL)\n", zName);
+ }else{
+ fprintf(stdout, "%s\n", zName);
+ sqlite3TreeViewPush(&pView, i<pList->nId-1);
+ sqlite3TreeViewExpr(pView, pList->a[i].u4.pExpr, 0);
+ sqlite3TreeViewPop(&pView);
+ }
+ }
+ sqlite3TreeViewPop(&pView);
+ }
+ }
+}
+void sqlite3TreeViewIdList(
+ TreeView *pView,
+ const IdList *pList,
+ u8 moreToFollow,
+ const char *zLabel
+){
+ sqlite3TreeViewPush(&pView, moreToFollow);
+ sqlite3TreeViewBareIdList(pView, pList, zLabel);
+ sqlite3TreeViewPop(&pView);
+}
+
+/*
+** Generate a human-readable explanation of a list of Upsert objects
+*/
+void sqlite3TreeViewUpsert(
+ TreeView *pView,
+ const Upsert *pUpsert,
+ u8 moreToFollow
+){
+ if( pUpsert==0 ) return;
+ sqlite3TreeViewPush(&pView, moreToFollow);
+ while( pUpsert ){
+ int n;
+ sqlite3TreeViewPush(&pView, pUpsert->pNextUpsert!=0 || moreToFollow);
+ sqlite3TreeViewLine(pView, "ON CONFLICT DO %s",
+ pUpsert->isDoUpdate ? "UPDATE" : "NOTHING");
+ n = (pUpsert->pUpsertSet!=0) + (pUpsert->pUpsertWhere!=0);
+ sqlite3TreeViewExprList(pView, pUpsert->pUpsertTarget, (n--)>0, "TARGET");
+ sqlite3TreeViewExprList(pView, pUpsert->pUpsertSet, (n--)>0, "SET");
+ if( pUpsert->pUpsertWhere ){
+ sqlite3TreeViewItem(pView, "WHERE", (n--)>0);
+ sqlite3TreeViewExpr(pView, pUpsert->pUpsertWhere, 0);
+ sqlite3TreeViewPop(&pView);
+ }
+ sqlite3TreeViewPop(&pView);
+ pUpsert = pUpsert->pNextUpsert;
+ }
+ sqlite3TreeViewPop(&pView);
+}
+
+#if TREETRACE_ENABLED
+/*
+** Generate a human-readable diagram of the data structure that go
+** into generating an DELETE statement.
+*/
+void sqlite3TreeViewDelete(
+ const With *pWith,
+ const SrcList *pTabList,
+ const Expr *pWhere,
+ const ExprList *pOrderBy,
+ const Expr *pLimit,
+ const Trigger *pTrigger
+){
+ int n = 0;
+ TreeView *pView = 0;
+ sqlite3TreeViewPush(&pView, 0);
+ sqlite3TreeViewLine(pView, "DELETE");
+ if( pWith ) n++;
+ if( pTabList ) n++;
+ if( pWhere ) n++;
+ if( pOrderBy ) n++;
+ if( pLimit ) n++;
+ if( pTrigger ) n++;
+ if( pWith ){
+ sqlite3TreeViewPush(&pView, (--n)>0);
+ sqlite3TreeViewWith(pView, pWith, 0);
+ sqlite3TreeViewPop(&pView);
+ }
+ if( pTabList ){
+ sqlite3TreeViewPush(&pView, (--n)>0);
+ sqlite3TreeViewLine(pView, "FROM");
+ sqlite3TreeViewSrcList(pView, pTabList);
+ sqlite3TreeViewPop(&pView);
+ }
+ if( pWhere ){
+ sqlite3TreeViewPush(&pView, (--n)>0);
+ sqlite3TreeViewLine(pView, "WHERE");
+ sqlite3TreeViewExpr(pView, pWhere, 0);
+ sqlite3TreeViewPop(&pView);
+ }
+ if( pOrderBy ){
+ sqlite3TreeViewExprList(pView, pOrderBy, (--n)>0, "ORDER-BY");
+ }
+ if( pLimit ){
+ sqlite3TreeViewPush(&pView, (--n)>0);
+ sqlite3TreeViewLine(pView, "LIMIT");
+ sqlite3TreeViewExpr(pView, pLimit, 0);
+ sqlite3TreeViewPop(&pView);
+ }
+ if( pTrigger ){
+ sqlite3TreeViewTrigger(pView, pTrigger, (--n)>0, 1);
+ }
+ sqlite3TreeViewPop(&pView);
+}
+#endif /* TREETRACE_ENABLED */
+
+#if TREETRACE_ENABLED
+/*
+** Generate a human-readable diagram of the data structure that go
+** into generating an INSERT statement.
+*/
+void sqlite3TreeViewInsert(
+ const With *pWith,
+ const SrcList *pTabList,
+ const IdList *pColumnList,
+ const Select *pSelect,
+ const ExprList *pExprList,
+ int onError,
+ const Upsert *pUpsert,
+ const Trigger *pTrigger
+){
+ TreeView *pView = 0;
+ int n = 0;
+ const char *zLabel = "INSERT";
+ switch( onError ){
+ case OE_Replace: zLabel = "REPLACE"; break;
+ case OE_Ignore: zLabel = "INSERT OR IGNORE"; break;
+ case OE_Rollback: zLabel = "INSERT OR ROLLBACK"; break;
+ case OE_Abort: zLabel = "INSERT OR ABORT"; break;
+ case OE_Fail: zLabel = "INSERT OR FAIL"; break;
+ }
+ sqlite3TreeViewPush(&pView, 0);
+ sqlite3TreeViewLine(pView, zLabel);
+ if( pWith ) n++;
+ if( pTabList ) n++;
+ if( pColumnList ) n++;
+ if( pSelect ) n++;
+ if( pExprList ) n++;
+ if( pUpsert ) n++;
+ if( pTrigger ) n++;
+ if( pWith ){
+ sqlite3TreeViewPush(&pView, (--n)>0);
+ sqlite3TreeViewWith(pView, pWith, 0);
+ sqlite3TreeViewPop(&pView);
+ }
+ if( pTabList ){
+ sqlite3TreeViewPush(&pView, (--n)>0);
+ sqlite3TreeViewLine(pView, "INTO");
+ sqlite3TreeViewSrcList(pView, pTabList);
+ sqlite3TreeViewPop(&pView);
+ }
+ if( pColumnList ){
+ sqlite3TreeViewIdList(pView, pColumnList, (--n)>0, "COLUMNS");
+ }
+ if( pSelect ){
+ sqlite3TreeViewPush(&pView, (--n)>0);
+ sqlite3TreeViewLine(pView, "DATA-SOURCE");
+ sqlite3TreeViewSelect(pView, pSelect, 0);
+ sqlite3TreeViewPop(&pView);
+ }
+ if( pExprList ){
+ sqlite3TreeViewExprList(pView, pExprList, (--n)>0, "VALUES");
+ }
+ if( pUpsert ){
+ sqlite3TreeViewPush(&pView, (--n)>0);
+ sqlite3TreeViewLine(pView, "UPSERT");
+ sqlite3TreeViewUpsert(pView, pUpsert, 0);
+ sqlite3TreeViewPop(&pView);
+ }
+ if( pTrigger ){
+ sqlite3TreeViewTrigger(pView, pTrigger, (--n)>0, 1);
+ }
+ sqlite3TreeViewPop(&pView);
+}
+#endif /* TREETRACE_ENABLED */
+
+#if TREETRACE_ENABLED
+/*
+** Generate a human-readable diagram of the data structure that go
+** into generating an UPDATE statement.
+*/
+void sqlite3TreeViewUpdate(
+ const With *pWith,
+ const SrcList *pTabList,
+ const ExprList *pChanges,
+ const Expr *pWhere,
+ int onError,
+ const ExprList *pOrderBy,
+ const Expr *pLimit,
+ const Upsert *pUpsert,
+ const Trigger *pTrigger
+){
+ int n = 0;
+ TreeView *pView = 0;
+ const char *zLabel = "UPDATE";
+ switch( onError ){
+ case OE_Replace: zLabel = "UPDATE OR REPLACE"; break;
+ case OE_Ignore: zLabel = "UPDATE OR IGNORE"; break;
+ case OE_Rollback: zLabel = "UPDATE OR ROLLBACK"; break;
+ case OE_Abort: zLabel = "UPDATE OR ABORT"; break;
+ case OE_Fail: zLabel = "UPDATE OR FAIL"; break;
+ }
+ sqlite3TreeViewPush(&pView, 0);
+ sqlite3TreeViewLine(pView, zLabel);
+ if( pWith ) n++;
+ if( pTabList ) n++;
+ if( pChanges ) n++;
+ if( pWhere ) n++;
+ if( pOrderBy ) n++;
+ if( pLimit ) n++;
+ if( pUpsert ) n++;
+ if( pTrigger ) n++;
+ if( pWith ){
+ sqlite3TreeViewPush(&pView, (--n)>0);
+ sqlite3TreeViewWith(pView, pWith, 0);
+ sqlite3TreeViewPop(&pView);
+ }
+ if( pTabList ){
+ sqlite3TreeViewPush(&pView, (--n)>0);
+ sqlite3TreeViewLine(pView, "FROM");
+ sqlite3TreeViewSrcList(pView, pTabList);
+ sqlite3TreeViewPop(&pView);
+ }
+ if( pChanges ){
+ sqlite3TreeViewExprList(pView, pChanges, (--n)>0, "SET");
+ }
+ if( pWhere ){
+ sqlite3TreeViewPush(&pView, (--n)>0);
+ sqlite3TreeViewLine(pView, "WHERE");
+ sqlite3TreeViewExpr(pView, pWhere, 0);
+ sqlite3TreeViewPop(&pView);
+ }
+ if( pOrderBy ){
+ sqlite3TreeViewExprList(pView, pOrderBy, (--n)>0, "ORDER-BY");
+ }
+ if( pLimit ){
+ sqlite3TreeViewPush(&pView, (--n)>0);
+ sqlite3TreeViewLine(pView, "LIMIT");
+ sqlite3TreeViewExpr(pView, pLimit, 0);
+ sqlite3TreeViewPop(&pView);
+ }
+ if( pUpsert ){
+ sqlite3TreeViewPush(&pView, (--n)>0);
+ sqlite3TreeViewLine(pView, "UPSERT");
+ sqlite3TreeViewUpsert(pView, pUpsert, 0);
+ sqlite3TreeViewPop(&pView);
+ }
+ if( pTrigger ){
+ sqlite3TreeViewTrigger(pView, pTrigger, (--n)>0, 1);
+ }
+ sqlite3TreeViewPop(&pView);
+}
+#endif /* TREETRACE_ENABLED */
+
+#ifndef SQLITE_OMIT_TRIGGER
+/*
+** Show a human-readable graph of a TriggerStep
+*/
+void sqlite3TreeViewTriggerStep(
+ TreeView *pView,
+ const TriggerStep *pStep,
+ u8 moreToFollow,
+ u8 showFullList
+){
+ int cnt = 0;
+ if( pStep==0 ) return;
+ sqlite3TreeViewPush(&pView,
+ moreToFollow || (showFullList && pStep->pNext!=0));
+ do{
+ if( cnt++ && pStep->pNext==0 ){
+ sqlite3TreeViewPop(&pView);
+ sqlite3TreeViewPush(&pView, 0);
+ }
+ sqlite3TreeViewLine(pView, "%s", pStep->zSpan ? pStep->zSpan : "RETURNING");
+ }while( showFullList && (pStep = pStep->pNext)!=0 );
+ sqlite3TreeViewPop(&pView);
+}
+
+/*
+** Show a human-readable graph of a Trigger
+*/
+void sqlite3TreeViewTrigger(
+ TreeView *pView,
+ const Trigger *pTrigger,
+ u8 moreToFollow,
+ u8 showFullList
+){
+ int cnt = 0;
+ if( pTrigger==0 ) return;
+ sqlite3TreeViewPush(&pView,
+ moreToFollow || (showFullList && pTrigger->pNext!=0));
+ do{
+ if( cnt++ && pTrigger->pNext==0 ){
+ sqlite3TreeViewPop(&pView);
+ sqlite3TreeViewPush(&pView, 0);
+ }
+ sqlite3TreeViewLine(pView, "TRIGGER %s", pTrigger->zName);
+ sqlite3TreeViewPush(&pView, 0);
+ sqlite3TreeViewTriggerStep(pView, pTrigger->step_list, 0, 1);
+ sqlite3TreeViewPop(&pView);
+ }while( showFullList && (pTrigger = pTrigger->pNext)!=0 );
+ sqlite3TreeViewPop(&pView);
+}
+#endif /* SQLITE_OMIT_TRIGGER */
+
+
+/*
+** These simplified versions of the tree-view routines omit unnecessary
+** parameters. These variants are intended to be used from a symbolic
+** debugger, such as "gdb", during interactive debugging sessions.
+**
+** This routines are given external linkage so that they will always be
+** accessible to the debugging, and to avoid warnings about unused
+** functions. But these routines only exist in debugging builds, so they
+** do not contaminate the interface.
+*/
+void sqlite3ShowExpr(const Expr *p){ sqlite3TreeViewExpr(0,p,0); }
+void sqlite3ShowExprList(const ExprList *p){ sqlite3TreeViewExprList(0,p,0,0);}
+void sqlite3ShowIdList(const IdList *p){ sqlite3TreeViewIdList(0,p,0,0); }
+void sqlite3ShowSrcList(const SrcList *p){ sqlite3TreeViewSrcList(0,p); }
+void sqlite3ShowSelect(const Select *p){ sqlite3TreeViewSelect(0,p,0); }
+void sqlite3ShowWith(const With *p){ sqlite3TreeViewWith(0,p,0); }
+void sqlite3ShowUpsert(const Upsert *p){ sqlite3TreeViewUpsert(0,p,0); }
+#ifndef SQLITE_OMIT_TRIGGER
+void sqlite3ShowTriggerStep(const TriggerStep *p){
+ sqlite3TreeViewTriggerStep(0,p,0,0);
+}
+void sqlite3ShowTriggerStepList(const TriggerStep *p){
+ sqlite3TreeViewTriggerStep(0,p,0,1);
+}
+void sqlite3ShowTrigger(const Trigger *p){ sqlite3TreeViewTrigger(0,p,0,0); }
+void sqlite3ShowTriggerList(const Trigger *p){ sqlite3TreeViewTrigger(0,p,0,1);}
+#endif
+#ifndef SQLITE_OMIT_WINDOWFUNC
+void sqlite3ShowWindow(const Window *p){ sqlite3TreeViewWindow(0,p,0); }
+void sqlite3ShowWinFunc(const Window *p){ sqlite3TreeViewWinFunc(0,p,0); }
+#endif
+
#endif /* SQLITE_DEBUG */
generated by cgit v1.2.3 (git 2.25.1) at 2025-07-17 22:59:42 +0000