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Change the command-line shell to do the ".dump" inside of a SAVEPOINT

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rather than a transaction, since this allows it to be run from within
a transaction.

FossilOrigin-Name: 6df7343b4c3de9ad8221180dc959dbbdf54733c7
This commit is contained in:
drh
2011-10-13 16:30:13 +00:00
parent 36f7dd3f0b
commit 56197954dd
3 changed files with 11 additions and 10 deletions
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7
src/shell.c
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@@ -1591,7 +1591,7 @@ static int do_meta_command(char *zLine, struct callback_data *p){
fprintf(p->out, "PRAGMA foreign_keys=OFF;\n");
fprintf(p->out, "BEGIN TRANSACTION;\n");
p->writableSchema = 0;
sqlite3_exec(p->db, "BEGIN; PRAGMA writable_schema=ON", 0, 0, 0);
sqlite3_exec(p->db, "SAVEPOINT dump; PRAGMA writable_schema=ON", 0, 0, 0);
p->nErr = 0;
if( nArg==1 ){
run_schema_dump_query(p,
@@ -1624,10 +1624,11 @@ static int do_meta_command(char *zLine, struct callback_data *p){
}
}
if( p->writableSchema ){
fprintf(p->out, "PRAGMA writable_schema=OFF; COMMIT;\n");
fprintf(p->out, "PRAGMA writable_schema=OFF;\n");
p->writableSchema = 0;
}
sqlite3_exec(p->db, "PRAGMA writable_schema=OFF", 0, 0, 0);
sqlite3_exec(p->db, "PRAGMA writable_schema=OFF;", 0, 0, 0);
sqlite3_exec(p->db, "RELEASE dump;", 0, 0, 0);
fprintf(p->out, p->nErr ? "ROLLBACK; -- due to errors\n" : "COMMIT;\n");
}else