Function dbtable_emit_int

lua/sp.c:2571–2600

dbtable_emit = db_exec + dbstmt_emit

// dbtable_emit = db_exec + dbstmt_emit
static int dbtable_emit_int(Lua L, dbtable_t *table)
{
    char n1[MAXTABLELEN] = {0}, separator[2], n2[MAXTABLELEN];
    query_tbl_name(table->table_name, n1, separator, n2);

    char sql[128];
    sprintf(sql, "select * from %s%s\"%s\"", n1, separator, n2);

    lua_getglobal(L, "db");
    lua_pushstring(L, sql);
    db_exec(L);
    if (lua_isnumber(L, -1) && lua_tonumber(L, -1) == 0) {
        /*
        **  Lua stack:
        **    1. number
        **    2. stmt
        **    3. sql string
        **    4. db
        */
        lua_pop(L, 1);
        lua_insert(L, 1);
        lua_settop(L, 1);
        /*
        **  Lua stack:
        **    1. stmt
        */
        return dbstmt_emit(L);
    }
    return 1;
}

static int dbtable_emit(Lua L)
{