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public boolean proveri(String title1)
{
Cursor mCursor=mDd.query(true,DATABASE_TABLE,new String[]{KEY_ROWID,KEY_TITLE,KEY_BODY,KEY_TIP},KEY_TITLE+"="+title1,null, null,null,null,null);
if (mCursor != null)
{
return false;
}
else{return true;}
}
// so Title is not define as primary key , +KEY_TITLE+” text not null l”
try this
KEY_TITLE+"= '"+title1 +"'"Query value should be inside single quote.