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Add the SQLITE_STMTSTATUS_REPREPARE and SQLITE_STMTSTATUS_RUN options to

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sqlite3_stmt_status().  Use this for two new columns in the stmts virtual
table.

FossilOrigin-Name: b0b0c8f8d548ef78584ab714ab120b01c1b83fc0d8ae2fd7626b970bab9fca58
This commit is contained in:
drh
2017-06-29 12:49:18 +00:00
parent f00f530b7d
commit 00d11d400b
8 changed files with 56 additions and 29 deletions
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33
ext/misc/stmts.c
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@ -92,20 +92,23 @@ static int stmtsConnect(
int rc;
/* Column numbers */
#define STMTS_COLUMN_PTR 0 /* Numeric value of the statement pointer */
#define STMTS_COLUMN_SQL 1 /* SQL for the statement */
#define STMTS_COLUMN_NCOL 2 /* Number of result columns */
#define STMTS_COLUMN_RO 3 /* True if read-only */
#define STMTS_COLUMN_BUSY 4 /* True if currently busy */
#define STMTS_COLUMN_NSCAN 5 /* SQLITE_STMTSTATUS_FULLSCAN_STEP */
#define STMTS_COLUMN_NSORT 6 /* SQLITE_STMTSTATUS_SORT */
#define STMTS_COLUMN_NAIDX 7 /* SQLITE_STMTSTATUS_AUTOINDEX */
#define STMTS_COLUMN_NSTEP 8 /* SQLITE_STMTSTATUS_VM_STEP */
#define STMTS_COLUMN_MEM 9 /* SQLITE_STMTSTATUS_MEMUSED */
#define STMTS_COLUMN_PTR 0 /* Numeric value of the statement pointer */
#define STMTS_COLUMN_SQL 1 /* SQL for the statement */
#define STMTS_COLUMN_NCOL 2 /* Number of result columns */
#define STMTS_COLUMN_RO 3 /* True if read-only */
#define STMTS_COLUMN_BUSY 4 /* True if currently busy */
#define STMTS_COLUMN_NSCAN 5 /* SQLITE_STMTSTATUS_FULLSCAN_STEP */
#define STMTS_COLUMN_NSORT 6 /* SQLITE_STMTSTATUS_SORT */
#define STMTS_COLUMN_NAIDX 7 /* SQLITE_STMTSTATUS_AUTOINDEX */
#define STMTS_COLUMN_NSTEP 8 /* SQLITE_STMTSTATUS_VM_STEP */
#define STMTS_COLUMN_REPREP 9 /* SQLITE_STMTSTATUS_REPREPARE */
#define STMTS_COLUMN_RUN 10 /* SQLITE_STMTSTATUS_RUN */
#define STMTS_COLUMN_MEM 11 /* SQLITE_STMTSTATUS_MEMUSED */
rc = sqlite3_declare_vtab(db,
"CREATE TABLE x(ptr,sql,ncol,ro,busy,nscan,nsort,naidx,nstep,mem)");
"CREATE TABLE x(ptr,sql,ncol,ro,busy,nscan,nsort,naidx,nstep,"
"reprep,run,mem)");
if( rc==SQLITE_OK ){
pNew = sqlite3_malloc( sizeof(*pNew) );
*ppVtab = (sqlite3_vtab*)pNew;
@ -187,11 +190,17 @@ static int stmtsColumn(
sqlite3_result_int(ctx, sqlite3_stmt_busy(pCur->pStmt));
break;
}
case STMTS_COLUMN_MEM: {
i = SQLITE_STMTSTATUS_MEMUSED +
STMTS_COLUMN_NSCAN - SQLITE_STMTSTATUS_FULLSCAN_STEP;
/* Fall thru */
}
case STMTS_COLUMN_NSCAN:
case STMTS_COLUMN_NSORT:
case STMTS_COLUMN_NAIDX:
case STMTS_COLUMN_NSTEP:
case STMTS_COLUMN_MEM: {
case STMTS_COLUMN_REPREP:
case STMTS_COLUMN_RUN: {
sqlite3_result_int(ctx, sqlite3_stmt_status(pCur->pStmt,
i-STMTS_COLUMN_NSCAN+SQLITE_STMTSTATUS_FULLSCAN_STEP, 0));
break;