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int a=4,x=5,y=6,z=7;
char *sql = " CREATE TABLE SensorData( ID INTEGER PRIMARY KEY,SensorID INTEGER,SiteNum INTEGER,Time VARCHAR(12),SensorParameter REAL);" ;
sql=sqlite3_mprintf("insert into 'SensorData'(ID,SensorID,SiteNum,Time) values(%d,%d,%d,%d);" ,x,y,z,a);
就能插入数据,
但是
int x=5,y=6,z=7;
char *a="xiao";
char *sql = " CREATE TABLE SensorData(ID INTEGER PRIMARY KEY,SensorID INTEGER,SiteNum INTEGER,Time TEXT,SensorParameter REAL);" ;
sql=sqlite3_mprintf("insert into 'SensorData'(ID,SensorID,SiteNum,Time) values(%d,%d,%d,%Q);" ,x,y,z,a);
//就插不进去了
试了好久都不知道问题出在哪了~
楼主能给我看看嘛??
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