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get_nth_id()

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This commit is contained in:
anon 2023-08-03 13:53:10 +02:00
parent 0680837c8c
commit 375b92e487
2 changed files with 21 additions and 0 deletions
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9
include/stmt.h
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@ -26,3 +26,12 @@ static const char set_repo_stmt_template[] =
static const char dump_stmt[] = static const char dump_stmt[] =
"SELECT * FROM project;" "SELECT * FROM project;"
; ;
static sqlite3_stmt* get_nth_id_stmt;
static const char get_nth_id_stmt_template[] =
"SELECT rowid "
"FROM projects "
"WHERE"
"LIMIT 1 "
"OFFSET ?;"
;

12
src/api.c
View File

@ -35,6 +35,7 @@ api_init(void)
DBERR(sqlite3_open(DBFILE, &connection)); DBERR(sqlite3_open(DBFILE, &connection));
DBERR(stmt_prepare(remind_stmt)); DBERR(stmt_prepare(remind_stmt));
DBERR(stmt_prepare(set_repo_stmt)); DBERR(stmt_prepare(set_repo_stmt));
DBERR(stmt_prepare(get_nth_id_stmt));
return 0; return 0;
} }
@ -42,6 +43,8 @@ DECL void
api_rope(void) api_rope(void)
{ {
DBERR(sqlite3_finalize(remind_stmt)); DBERR(sqlite3_finalize(remind_stmt));
DBERR(sqlite3_finalize(set_repo_stmt));
DBERR(sqlite3_finalize(get_nth_id_stmt));
sqlite3_close(connection); sqlite3_close(connection);
} }
@ -152,3 +155,12 @@ get_project_count(){
return r; return r;
} }
DECL int
get_nth_id(const int i){
int r;
DBERR(sqlite3_bind_int(get_nth_id_stmt, 1, i));
DBERR(sqlite3_step(get_nth_id_stmt));
r = sqlite3_column_int(get_nth_id_stmt, 0);
return r;
}