SQLSetStmtAttr(hstmt,SQL_ATTR_ROW_BIND_TYPE,SQL_BIND_BY_COLUMN,0);
SQLSetStmtAttr(hstmt,SQL_ATTR_ROW_ARRAY_SIZE ,SQLPOINTER(nRows2Read) ,SQL_IS_INTEGER );
nRows2Read=4;
SQLCHAR sBuffer[nRows2Read+1][50];
SQLINTEGER sBuffer_ind[nRows2Read+1];
cliRC = SQLBindCol(hstmt,i+1,SQL_C_CHAR,(SQLPOINTER)(sBuffer) ,16 ,sBuffer_ind);
printf
末尾的终止符---可以在一个数组列中放入多个字符串
在读取时,根据末尾终止符来读字符串
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之前因为把长度设置为很大很大,“16”这个长度字段设置的不正确使数据不能正常取出,