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Overview
| Comment: | Add evidence marks for the sqlite3_blob_reopen() interface. Fix compiler warnings in test1.c. Fix incorrect evidence marks on e_select.tcl. |
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| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
3771faa88eda3eb91264ce0982e22f53 |
| User & Date: | drh 2010-11-02 15:26:24 |
Context
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2010-11-02
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| 17:41 | Changes to allow FTS4 tables to be created without the underlying %_docsize table (in order to save space). (check-in: 31989b18 user: dan tags: trunk) | |
| 15:26 | Add evidence marks for the sqlite3_blob_reopen() interface. Fix compiler warnings in test1.c. Fix incorrect evidence marks on e_select.tcl. (check-in: 3771faa8 user: drh tags: trunk) | |
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2010-11-01
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| 18:45 | Add test cases to restore coverage of pager.c and wal.c. (check-in: 6cae5529 user: dan tags: trunk) | |
Changes
Changes to src/sqlite.h.in.
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** aggregate. ^A scalar SQL function requires an implementation of the xFunc ** callback only; NULL pointers must be passed as the xStep and xFinal ** parameters. ^An aggregate SQL function requires an implementation of xStep ** and xFinal and NULL pointer must be passed for xFunc. ^To delete an existing ** SQL function or aggregate, pass NULL poiners for all three function ** callbacks. ** ** ^If the tenth parameter to sqlite3_create_function_v2() is not NULL, ** then it is destructor for the application data point that is invoked ** when the function is deleted, either by being ** overloaded or when the database connection closes. ** ^The destructor is also invoked if the call to ** sqlite3_create_function_v2() fails. ** ^When the destructor callback of the tenth parameter is invoked, it ** is passed a single argument which is a copy of the application data ** pointer which was the fifth parameter to sqlite3_create_function_v2(). ** ** ^It is permitted to register multiple implementations of the same ................................................................................ int flags, sqlite3_blob **ppBlob ); /* ** CAPI3REF: Move a BLOB Handle to a New Row ** ** This function is used to move an existing blob handle so that it points ** to a different row of the same database table. The new row is identified ** by the rowid value passed as the second argument. Only the row can be ** changed, the database, table and column on which the blob handle is open ** remain the same. Moving an existing blob handle to a new row can be ** faster than closing the existing handle and opening a new one. ** ** The new row must meet the same criteria as for [sqlite3_blob_open()] - ** it must exist and there must be either a blob or text value stored in ** the nominated column. If the new row is not present in the table, or if ** it does not contain a blob or text value, or if another error occurs, an ** SQLite error code is returned and the blob handle is considered aborted. ** All subsequent calls to [sqlite3_blob_read()], [sqlite3_blob_write()] or ** [sqlite3_blob_reopen()] on an aborted blob handle immediately return ** SQLITE_ABORT. ** ** This function sets the database handle error code and message. */ SQLITE_EXPERIMENTAL int sqlite3_blob_reopen(sqlite3_blob *, sqlite3_int64); /* ** CAPI3REF: Close A BLOB Handle ** ** ^Closes an open [BLOB handle]. |
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** aggregate. ^A scalar SQL function requires an implementation of the xFunc ** callback only; NULL pointers must be passed as the xStep and xFinal ** parameters. ^An aggregate SQL function requires an implementation of xStep ** and xFinal and NULL pointer must be passed for xFunc. ^To delete an existing ** SQL function or aggregate, pass NULL poiners for all three function ** callbacks. ** ** ^(If the tenth parameter to sqlite3_create_function_v2() is not NULL, ** then it is destructor for the application data pointer. ** The destructor is invoked when the function is deleted, either by being ** overloaded or when the database connection closes.)^ ** ^The destructor is also invoked if the call to ** sqlite3_create_function_v2() fails. ** ^When the destructor callback of the tenth parameter is invoked, it ** is passed a single argument which is a copy of the application data ** pointer which was the fifth parameter to sqlite3_create_function_v2(). ** ** ^It is permitted to register multiple implementations of the same ................................................................................ int flags, sqlite3_blob **ppBlob ); /* ** CAPI3REF: Move a BLOB Handle to a New Row ** ** ^This function is used to move an existing blob handle so that it points ** to a different row of the same database table. ^The new row is identified ** by the rowid value passed as the second argument. Only the row can be ** changed. ^The database, table and column on which the blob handle is open ** remain the same. Moving an existing blob handle to a new row can be ** faster than closing the existing handle and opening a new one. ** ** ^(The new row must meet the same criteria as for [sqlite3_blob_open()] - ** it must exist and there must be either a blob or text value stored in ** the nominated column.)^ ^If the new row is not present in the table, or if ** it does not contain a blob or text value, or if another error occurs, an ** SQLite error code is returned and the blob handle is considered aborted. ** ^All subsequent calls to [sqlite3_blob_read()], [sqlite3_blob_write()] or ** [sqlite3_blob_reopen()] on an aborted blob handle immediately return ** SQLITE_ABORT. ** ** ^This function sets the database handle error code and message. */ SQLITE_EXPERIMENTAL int sqlite3_blob_reopen(sqlite3_blob *, sqlite3_int64); /* ** CAPI3REF: Close A BLOB Handle ** ** ^Closes an open [BLOB handle]. |
Changes to src/test1.c.
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static int test_blob_close(
ClientData clientData, /* Not used */
Tcl_Interp *interp, /* The TCL interpreter that invoked this command */
int objc, /* Number of arguments */
Tcl_Obj *CONST objv[] /* Command arguments */
){
sqlite3_blob *pBlob;
int nByte;
if( objc!=2 ){
Tcl_WrongNumArgs(interp, 1, objv, "CHANNEL");
return TCL_ERROR;
}
if( blobHandleFromObj(interp, objv[1], &pBlob) ) return TCL_ERROR;
................................................................................
int objc, /* Number of arguments */
Tcl_Obj *CONST objv[] /* Command arguments */
){
Tcl_WideInt iRowid;
sqlite3_blob *pBlob;
int rc;
unsigned char *zBuf;
int nBuf;
if( objc!=3 ){
Tcl_WrongNumArgs(interp, 1, objv, "CHANNEL ROWID");
return TCL_ERROR;
}
if( blobHandleFromObj(interp, objv[1], &pBlob) ) return TCL_ERROR;
if( Tcl_GetWideIntFromObj(interp, objv[2], &iRowid) ) return TCL_ERROR;
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static int test_blob_close(
ClientData clientData, /* Not used */
Tcl_Interp *interp, /* The TCL interpreter that invoked this command */
int objc, /* Number of arguments */
Tcl_Obj *CONST objv[] /* Command arguments */
){
sqlite3_blob *pBlob;
if( objc!=2 ){
Tcl_WrongNumArgs(interp, 1, objv, "CHANNEL");
return TCL_ERROR;
}
if( blobHandleFromObj(interp, objv[1], &pBlob) ) return TCL_ERROR;
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int objc, /* Number of arguments */
Tcl_Obj *CONST objv[] /* Command arguments */
){
Tcl_WideInt iRowid;
sqlite3_blob *pBlob;
int rc;
if( objc!=3 ){
Tcl_WrongNumArgs(interp, 1, objv, "CHANNEL ROWID");
return TCL_ERROR;
}
if( blobHandleFromObj(interp, objv[1], &pBlob) ) return TCL_ERROR;
if( Tcl_GetWideIntFromObj(interp, objv[2], &iRowid) ) return TCL_ERROR;
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Changes to test/e_select.test.
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3 "SELECT 'x'||a||'x' FROM t1" {xax xbx xcx}
4 "SELECT 'x'||a||'x' alias FROM t1" {xax xbx xcx}
5 "SELECT 'x'||a||'x' AS alias FROM t1" {xax xbx xcx}
}
# EVIDENCE-OF: R-41233-21397 -- syntax diagram join-source
#
# EVIDENCE-OF: R-28036-03696 -- syntax diagram join-op
#
do_select_tests e_select-0.4 {
1 "SELECT t1.rowid FROM t1" {1 2 3}
2 "SELECT t1.rowid FROM t1,t2" {1 1 1 2 2 2 3 3 3}
3 "SELECT t1.rowid FROM t1,t2,t3" {1 1 1 1 1 1 2 2 2 2 2 2 3 3 3 3 3 3}
4 "SELECT t1.rowid FROM t1" {1 2 3}
5 "SELECT t1.rowid FROM t1 JOIN t2" {1 1 1 2 2 2 3 3 3}
6 "SELECT t1.rowid FROM t1 JOIN t2 JOIN t3"
{1 1 1 1 1 1 2 2 2 2 2 2 3 3 3 3 3 3}
7 "SELECT t1.rowid FROM t1 NATURAL JOIN t3" {1 2}
8 "SELECT t1.rowid FROM t1 NATURAL LEFT OUTER JOIN t3" {1 2 3}
9 "SELECT t1.rowid FROM t1 NATURAL INNER JOIN t3" {1 2}
10 "SELECT t1.rowid FROM t1 NATURAL CROSS JOIN t3" {1 2}
11 "SELECT t1.rowid FROM t1 JOIN t3" {1 1 2 2 3 3}
12 "SELECT t1.rowid FROM t1 LEFT OUTER JOIN t3" {1 1 2 2 3 3}
13 "SELECT t1.rowid FROM t1 INNER JOIN t3" {1 1 2 2 3 3}
14 "SELECT t1.rowid FROM t1 CROSS JOIN t3" {1 1 2 2 3 3}
}
# EVIDENCE-OF: R-56911-63533 -- syntax diagram compound-operator
#
do_select_tests e_select-0.5 {
1 "SELECT rowid FROM t1 UNION ALL SELECT rowid+2 FROM t4" {1 2 3 3 4}
2 "SELECT rowid FROM t1 UNION SELECT rowid+2 FROM t4" {1 2 3 4}
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| > | | | | > | | |
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3 "SELECT 'x'||a||'x' FROM t1" {xax xbx xcx}
4 "SELECT 'x'||a||'x' alias FROM t1" {xax xbx xcx}
5 "SELECT 'x'||a||'x' AS alias FROM t1" {xax xbx xcx}
}
# EVIDENCE-OF: R-41233-21397 -- syntax diagram join-source
#
# EVIDENCE-OF: R-45040-11121 -- syntax diagram join-op
#
do_select_tests e_select-0.4 {
1 "SELECT t1.rowid FROM t1" {1 2 3}
2 "SELECT t1.rowid FROM t1,t2" {1 1 1 2 2 2 3 3 3}
3 "SELECT t1.rowid FROM t1,t2,t3" {1 1 1 1 1 1 2 2 2 2 2 2 3 3 3 3 3 3}
4 "SELECT t1.rowid FROM t1" {1 2 3}
5 "SELECT t1.rowid FROM t1 JOIN t2" {1 1 1 2 2 2 3 3 3}
6 "SELECT t1.rowid FROM t1 JOIN t2 JOIN t3"
{1 1 1 1 1 1 2 2 2 2 2 2 3 3 3 3 3 3}
7 "SELECT t1.rowid FROM t1 NATURAL JOIN t3" {1 2}
8 "SELECT t1.rowid FROM t1 NATURAL LEFT OUTER JOIN t3" {1 2 3}
9 "SELECT t1.rowid FROM t1 NATURAL LEFT JOIN t3" {1 2 3}
10 "SELECT t1.rowid FROM t1 NATURAL INNER JOIN t3" {1 2}
11 "SELECT t1.rowid FROM t1 NATURAL CROSS JOIN t3" {1 2}
12 "SELECT t1.rowid FROM t1 JOIN t3" {1 1 2 2 3 3}
13 "SELECT t1.rowid FROM t1 LEFT OUTER JOIN t3" {1 1 2 2 3 3}
14 "SELECT t1.rowid FROM t1 LEFT JOIN t3" {1 1 2 2 3 3}
15 "SELECT t1.rowid FROM t1 INNER JOIN t3" {1 1 2 2 3 3}
16 "SELECT t1.rowid FROM t1 CROSS JOIN t3" {1 1 2 2 3 3}
}
# EVIDENCE-OF: R-56911-63533 -- syntax diagram compound-operator
#
do_select_tests e_select-0.5 {
1 "SELECT rowid FROM t1 UNION ALL SELECT rowid+2 FROM t4" {1 2 3 3 4}
2 "SELECT rowid FROM t1 UNION SELECT rowid+2 FROM t4" {1 2 3 4}
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