lib/sqlite/sqlite3.c

10895   u8 explain;          /* True if the EXPLAIN flag is found on the query */
12844   u8 explain;             /* True if EXPLAIN present on SQL command */
59432 ** When p->explain==1, each instruction is listed.  When
59433 ** p->explain==2, only OP_Explain instructions are listed and these
59434 ** are shown in a different format.  p->explain==2 is used to implement
59437 ** When p->explain==1, first the main program is listed, then each of
59452   assert( p->explain );
59477   if( p->explain==1 ){
59497   }while( i<nRow && p->explain==2 && p->aOp[i].opcode!=OP_Explain );
59522     if( p->explain==1 ){
59587     if( p->explain==1 ){
59614     p->nResColumn = 8 - 4*(p->explain-1);
59811   if( pParse->explain && nMem<10 ){
59865   p->explain = pParse->explain;
61952   if( p->explain ){
64104   assert( p->explain==0 );
69694 ** The magic Explain opcode are only inserted when explain==2 (which
74619   if( pParse->explain==2 ){
79168   pParse->explain = (u8)explainFlag;
82616   if( db->aDb[1].pBt==0 && !pParse->explain ){
92113   if( rc==SQLITE_OK && pParse->pVdbe && pParse->explain ){
92119     if( pParse->explain==2 ){
93157   if( pParse->explain==2 ){
93202   if( pParse->explain==2 ){
93526   if( pParse->explain ){
95996 ** Add a single OP_Explain instruction to the VDBE to explain a simple
96005   if( pParse->explain==2 ){
104045   if( pParse->explain==2 ){
106483   "ecmd",          "explain",       "cmdx",          "cmd",
106521  /*   4 */ "ecmd ::= explain cmdx SEMI",
106522  /*   5 */ "explain ::=",
106523  /*   6 */ "explain ::= EXPLAIN",
106524  /*   7 */ "explain ::= EXPLAIN QUERY PLAN",
107616       case 5: /* explain ::= */
107619       case 6: /* explain ::= EXPLAIN */
107622       case 7: /* explain ::= EXPLAIN QUERY PLAN */
108678       /* (4) ecmd ::= explain cmdx SEMI */ yytestcase(yyruleno==4);
109862 **   (3) tkEXPLAIN   The "explain" keyword.
109998               if( nId==7 && sqlite3StrNICmp(zSql, "explain", 7)==0 ){