问iPhone SDK上出现sqlite3错误"not an error“EN今天准备重新弄个站，由于安装的是php7.3版本，安装...
关于:sqlite3.OperationalError: near t: syntax error 前段时间,自己弄了一个爬取豆瓣top250程序,爬去网页,清楚数据这些都正常,但是到数据库操作的时候出现的了sqlite3.OperationalError的错误提示以下是截图,不过对结果没有影响,我要的结果还是正常输出了,基于对这个错误的好奇,我下定决心把他整清楚: 然后换了种数...
{ char *sql = NULL; char *errmsg = NULL; int ret; sql = (char*)"create table if not exists mytable (id integer primary key,name text);"; ret = sqlite3_exec(pdb, sql, NULL, NULL, &errmsg); if(SQLITE_OK != ret) { printf("create table error! %s\n", errmsg); return -1...
SQLITE_API intsqlite3_exec( sqlite3*, /* An open database */ const char *sql, /* SQL to be evaluated */ int (*callback)(void*,int,char**,char**), /* Callback function */ void *, /* 1st argument to callback */ char **errmsg /* Error msg written here */ ); 参数: 打...
sqlite3*, /* An open database */ const char *sql, /* SQL to be evaluated */ int (*callback)(void*,int,char**,char**), /* Callback function */ void *, /* 1st argument to callback */ char **errmsg /* Error msg written here */ ...
| 函数原型 int sqlite3_exec( sqlite3 *, /* An open database */ const char *sql, /* SQL to be evaluated */ int (*callback)(void*,int,char**,char**), /* Callback function */ void *, /* 1st argument to callback */ char **errmsg /* Error msg written here */ ); | |...
#include <stdexcept> class cppsqlite3exception : public std::runtime_error { public: cppsqlite3exception(const std::string& message) : std::runtime_error(message) {} }; void executeSQL(sqlite3* db, const std::string& sql) { char* errMsg = 0; int rc = sqlite3_exec...
char **pzErrmsg /* Error msg written here */ ); void sqlite3_free_table(char **result); sqlite3_get_table()主要用在查询上,会把查询到的结果存到一块地址。由调用者手动调用sqlite3_free_table()释放内存。 1. 2. 3. 4. 5. 6.
argv[i] : "NULL"); } printf("\n"); return 0; } int main() { sqlite3* DB; int exit = 0; exit = sqlite3_open("test.db", &DB); string data("CALLBACK FUNCTION"); string sql("SELECT * FROM PERSON;"); if (exit) { std::cerr << "Error open DB " << sqlite3_errmsg(...
If an API call returns SQLITE_MISUSE, it indicates an application error. In that case, the result code may or may not be available to sqlite3_errmsg(). See Also sqlite3_errcode() Get Using SQLite now with the O’Reilly learning platform. O’Reilly members experience books, live events...