#endif
} aAuxDb[5], /* Array of all database connections */
*pAuxDb; /* Currently active database connection */
- sqlite3 *dbParam; /* Database to use for query parameters. Often the
- ** same as "db", but might be different. */
int *aiIndent; /* Array of indents used in MODE_Explain */
int nIndent; /* Size of array aiIndent[] */
int iIndent; /* Index of current op in aiIndent[] */
sqlite3_test_control(SQLITE_TESTCTRL_TRACEFLAGS, 3, &savedWhereTrace);
}
-/* Create the TEMP table used to store parameter bindings.
-**
-** If bInMemory is true, create a separate in-memory database for
-** the parameter binding table.
-**
-** The database that stores the sqlite_parameter table will be
-** p->dbParam. This might be a copy of p->db. Or it might be a
-** completely separate database (if bInMemory is true, because of
-** the ".param init --memory" command).
-*/
-static void bind_table_init(ShellState *p, int bInMemory){
+/* Create the TEMP table used to store parameter bindings */
+static void bind_table_init(ShellState *p){
int wrSchema = 0;
int defensiveMode = 0;
- sqlite3 *dbx;
- if( p->dbParam ) return;
- if( sqlite3_table_column_metadata(p->db, "TEMP", "sqlite_parameters",
- "key", 0, 0, 0, 0, 0)==SQLITE_OK ){
- return;
- }
- if( bInMemory && p->dbParam==0 ){
- sqlite3_open(":memory:", &p->dbParam);
- }else{
- p->dbParam = p->db;
- }
- dbx = p->dbParam;
-
- sqlite3_db_config(dbx, SQLITE_DBCONFIG_DEFENSIVE, -1, &defensiveMode);
- sqlite3_db_config(dbx, SQLITE_DBCONFIG_DEFENSIVE, 0, 0);
- sqlite3_db_config(dbx, SQLITE_DBCONFIG_WRITABLE_SCHEMA, -1, &wrSchema);
- sqlite3_db_config(dbx, SQLITE_DBCONFIG_WRITABLE_SCHEMA, 1, 0);
- sqlite3_exec(dbx,
+ sqlite3_db_config(p->db, SQLITE_DBCONFIG_DEFENSIVE, -1, &defensiveMode);
+ sqlite3_db_config(p->db, SQLITE_DBCONFIG_DEFENSIVE, 0, 0);
+ sqlite3_db_config(p->db, SQLITE_DBCONFIG_WRITABLE_SCHEMA, -1, &wrSchema);
+ sqlite3_db_config(p->db, SQLITE_DBCONFIG_WRITABLE_SCHEMA, 1, 0);
+ sqlite3_exec(p->db,
"CREATE TABLE IF NOT EXISTS temp.sqlite_parameters(\n"
" key TEXT PRIMARY KEY,\n"
" value\n"
") WITHOUT ROWID;",
0, 0, 0);
- sqlite3_db_config(dbx, SQLITE_DBCONFIG_WRITABLE_SCHEMA, wrSchema, 0);
- sqlite3_db_config(dbx, SQLITE_DBCONFIG_DEFENSIVE, defensiveMode, 0);
+ sqlite3_db_config(p->db, SQLITE_DBCONFIG_WRITABLE_SCHEMA, wrSchema, 0);
+ sqlite3_db_config(p->db, SQLITE_DBCONFIG_DEFENSIVE, defensiveMode, 0);
}
/*
nVar = sqlite3_bind_parameter_count(pStmt);
if( nVar==0 ) return; /* Nothing to do */
- if( pArg->dbParam==0
- || sqlite3_table_column_metadata(pArg->dbParam, "TEMP", "sqlite_parameters",
- "key", 0, 0, 0, 0, 0)!=SQLITE_OK
- ){
+ if( sqlite3_table_column_metadata(pArg->db, "TEMP", "sqlite_parameters",
+ "key", 0, 0, 0, 0, 0)!=SQLITE_OK ){
rc = SQLITE_NOTFOUND;
pQ = 0;
}else{
- rc = sqlite3_prepare_v2(pArg->dbParam,
+ rc = sqlite3_prepare_v2(pArg->db,
"SELECT value FROM temp.sqlite_parameters"
" WHERE key=?1", -1, &pQ, 0);
}
#endif
".parameter CMD ... Manage SQL parameter bindings",
" clear Erase all bindings",
- " init ?--memory? Initialize the TEMP table that holds bindings",
+ " init Initialize the TEMP table that holds bindings",
" list List the current parameter bindings",
" set PARAMETER VALUE Given SQL parameter PARAMETER a value of VALUE",
" PARAMETER should start with one of: $ : @ ?",
/*
** Attempt to close the database connection. Report errors.
-**
-** If dbParam is not NULL and is different from db, then close it
-** too. No error checking is done on the close of dbParam, as it
-** should be a :memory: database which cannot really fail on close.
*/
-void close_db(sqlite3 *db, sqlite3 *dbParam){
- int rc;
- if( dbParam && dbParam!=db ){
- sqlite3_close(dbParam);
- }
- rc = sqlite3_close(db);
+void close_db(sqlite3 *db){
+ int rc = sqlite3_close(db);
if( rc ){
eputf("Error: sqlite3_close() returns %d: %s\n", rc, sqlite3_errmsg(db));
}
sqlite3_exec(newDb, "COMMIT;", 0, 0, 0);
sqlite3_exec(p->db, "PRAGMA writable_schema=OFF;", 0, 0, 0);
}
- close_db(newDb, 0);
+ close_db(newDb);
}
#ifndef SQLITE_SHELL_FIDDLE
}
end_ar_command:
if( cmd.db!=pState->db ){
- close_db(cmd.db, 0);
+ close_db(cmd.db);
}
sqlite3_free(cmd.zSrcTable);
SQLITE_OPEN_READWRITE|SQLITE_OPEN_CREATE, zVfs);
if( rc!=SQLITE_OK ){
eputf("Error: cannot open \"%s\"\n", zDestFile);
- close_db(pDest, 0);
+ close_db(pDest);
return 1;
}
if( bAsync ){
pBackup = sqlite3_backup_init(pDest, "main", p->db, zDb);
if( pBackup==0 ){
eputf("Error: %s\n", sqlite3_errmsg(pDest));
- close_db(pDest, 0);
+ close_db(pDest);
return 1;
}
while( (rc = sqlite3_backup_step(pBackup,100))==SQLITE_OK ){}
eputf("Error: %s\n", sqlite3_errmsg(pDest));
rc = 1;
}
- close_db(pDest, 0);
+ close_db(pDest);
}else
#endif /* !defined(SQLITE_SHELL_FIDDLE) */
rc = 1;
}else if( p->aAuxDb[i].db ){
session_close_all(p, i);
- close_db(p->aAuxDb[i].db, 0);
+ close_db(p->aAuxDb[i].db);
p->aAuxDb[i].db = 0;
}
}else{
/* Close the existing database */
session_close_all(p, -1);
- close_db(p->db, p->dbParam);
- p->db = p->dbParam = 0;
+ close_db(p->db);
+ p->db = 0;
p->pAuxDb->zDbFilename = 0;
sqlite3_free(p->pAuxDb->zFreeOnClose);
p->pAuxDb->zFreeOnClose = 0;
** Clear all bind parameters by dropping the TEMP table that holds them.
*/
if( nArg==2 && cli_strcmp(azArg[1],"clear")==0 ){
- if( p->dbParam==0 ){
- /* no-op */
- }else if( p->dbParam==p->db ){
- sqlite3_exec(p->db, "DROP TABLE IF EXISTS temp.sqlite_parameters;",
- 0, 0, 0);
- }else{
- sqlite3_close(p->dbParam);
- }
- p->dbParam = 0;
+ sqlite3_exec(p->db, "DROP TABLE IF EXISTS temp.sqlite_parameters;",
+ 0, 0, 0);
}else
/* .parameter list
sqlite3_stmt *pStmt = 0;
int rx;
int len = 0;
- if( p->dbParam ){
- rx = sqlite3_prepare_v2(p->dbParam,
- "SELECT max(length(key)) "
- "FROM temp.sqlite_parameters;", -1, &pStmt, 0);
- if( rx==SQLITE_OK && sqlite3_step(pStmt)==SQLITE_ROW ){
- len = sqlite3_column_int(pStmt, 0);
- if( len>40 ) len = 40;
+ rx = sqlite3_prepare_v2(p->db,
+ "SELECT max(length(key)) "
+ "FROM temp.sqlite_parameters;", -1, &pStmt, 0);
+ if( rx==SQLITE_OK && sqlite3_step(pStmt)==SQLITE_ROW ){
+ len = sqlite3_column_int(pStmt, 0);
+ if( len>40 ) len = 40;
+ }
+ sqlite3_finalize(pStmt);
+ pStmt = 0;
+ if( len ){
+ rx = sqlite3_prepare_v2(p->db,
+ "SELECT key, quote(value) "
+ "FROM temp.sqlite_parameters;", -1, &pStmt, 0);
+ while( rx==SQLITE_OK && sqlite3_step(pStmt)==SQLITE_ROW ){
+ oputf("%-*s %s\n", len, sqlite3_column_text(pStmt,0),
+ sqlite3_column_text(pStmt,1));
}
sqlite3_finalize(pStmt);
- pStmt = 0;
- if( len ){
- rx = sqlite3_prepare_v2(p->db,
- "SELECT key, quote(value) "
- "FROM temp.sqlite_parameters;", -1, &pStmt, 0);
- while( rx==SQLITE_OK && sqlite3_step(pStmt)==SQLITE_ROW ){
- oputf("%-*s %s\n", len, sqlite3_column_text(pStmt,0),
- sqlite3_column_text(pStmt,1));
- }
- sqlite3_finalize(pStmt);
- }
}
}else
- /* .parameter init ?--memory?
+ /* .parameter init
** Make sure the TEMP table used to hold bind parameters exists.
** Create it if necessary.
- **
- ** If the --memory option is specified, the sqlite_parameters table
- ** is held in a separate database so that parameter binding queries
- ** do not show up in debugging output from .treetrace, .wheretrace,
- ** PRAGMA vdbe_addoptrace=on, and similar.
*/
if( nArg==2 && cli_strcmp(azArg[1],"init")==0 ){
- bind_table_init(p, 0);
- }else
- if( nArg==3 && cli_strcmp(azArg[1],"init")==0
- && cli_strcmp(azArg[2],"--memory")==0
- ){
- bind_table_init(p, 1);
+ bind_table_init(p);
}else
/* .parameter set NAME VALUE
sqlite3_stmt *pStmt;
const char *zKey = azArg[2];
const char *zValue = azArg[3];
- bind_table_init(p, 0);
- if( p->dbParam ){
+ bind_table_init(p);
+ zSql = sqlite3_mprintf(
+ "REPLACE INTO temp.sqlite_parameters(key,value)"
+ "VALUES(%Q,%s);", zKey, zValue);
+ shell_check_oom(zSql);
+ pStmt = 0;
+ rx = sqlite3_prepare_v2(p->db, zSql, -1, &pStmt, 0);
+ sqlite3_free(zSql);
+ if( rx!=SQLITE_OK ){
+ sqlite3_finalize(pStmt);
+ pStmt = 0;
zSql = sqlite3_mprintf(
- "REPLACE INTO temp.sqlite_parameters(key,value)"
- "VALUES(%Q,%s);", zKey, zValue);
+ "REPLACE INTO temp.sqlite_parameters(key,value)"
+ "VALUES(%Q,%Q);", zKey, zValue);
shell_check_oom(zSql);
- pStmt = 0;
- rx = sqlite3_prepare_v2(p->dbParam, zSql, -1, &pStmt, 0);
+ rx = sqlite3_prepare_v2(p->db, zSql, -1, &pStmt, 0);
sqlite3_free(zSql);
if( rx!=SQLITE_OK ){
+ oputf("Error: %s\n", sqlite3_errmsg(p->db));
sqlite3_finalize(pStmt);
pStmt = 0;
- zSql = sqlite3_mprintf(
- "REPLACE INTO temp.sqlite_parameters(key,value)"
- "VALUES(%Q,%Q);", zKey, zValue);
- shell_check_oom(zSql);
- rx = sqlite3_prepare_v2(p->dbParam, zSql, -1, &pStmt, 0);
- sqlite3_free(zSql);
- if( rx!=SQLITE_OK ){
- oputf("Error: %s\n", sqlite3_errmsg(p->db));
- sqlite3_finalize(pStmt);
- pStmt = 0;
- rc = 1;
- }
+ rc = 1;
}
}
sqlite3_step(pStmt);
char *zSql = sqlite3_mprintf(
"DELETE FROM temp.sqlite_parameters WHERE key=%Q", azArg[2]);
shell_check_oom(zSql);
- if( p->dbParam ) sqlite3_exec(p->dbParam, zSql, 0, 0, 0);
+ sqlite3_exec(p->db, zSql, 0, 0, 0);
sqlite3_free(zSql);
}else
/* If no command name matches, show a syntax error */
rc = sqlite3_open(zSrcFile, &pSrc);
if( rc!=SQLITE_OK ){
eputf("Error: cannot open \"%s\"\n", zSrcFile);
- close_db(pSrc, 0);
+ close_db(pSrc);
return 1;
}
open_db(p, 0);
pBackup = sqlite3_backup_init(p->db, zDb, pSrc, "main");
if( pBackup==0 ){
eputf("Error: %s\n", sqlite3_errmsg(p->db));
- close_db(pSrc, 0);
+ close_db(pSrc);
return 1;
}
while( (rc = sqlite3_backup_step(pBackup,100))==SQLITE_OK
eputf("Error: %s\n", sqlite3_errmsg(p->db));
rc = 1;
}
- close_db(pSrc, 0);
+ close_db(pSrc);
}else
#endif /* !defined(SQLITE_SHELL_FIDDLE) */
set_table_name(&data, 0);
if( data.db ){
session_close_all(&data, -1);
- close_db(data.db, data.dbParam);
+ close_db(data.db);
}
for(i=0; i<ArraySize(data.aAuxDb); i++){
sqlite3_free(data.aAuxDb[i].zFreeOnClose);
if( data.aAuxDb[i].db ){
session_close_all(&data, i);
- close_db(data.aAuxDb[i].db, 0);
+ close_db(data.aAuxDb[i].db);
}
}
find_home_dir(1);
projects / thirdparty / sqlite.git / commitdiff
