PostgreSQL DISCONNECT

描述

DISCONNECT關閉一個（或者所有）到數(shù)據(jù)庫的連接。

參數(shù)

例子

int
main(void)
{
    EXEC SQL CONNECT TO testdb AS DEFAULT USER testuser;
    EXEC SQL CONNECT TO testdb AS con1 USER testuser;
    EXEC SQL CONNECT TO testdb AS con2 USER testuser;
    EXEC SQL CONNECT TO testdb AS con3 USER testuser;

    EXEC SQL DISCONNECT CURRENT;  /* 關閉 con3          */
    EXEC SQL DISCONNECT DEFAULT;  /* 關閉 DEFAULT       */
    EXEC SQL DISCONNECT ALL;      /* 關閉 con2 以及 con1 */

    return 0;
}

兼容性

SQL 標準中說明了DISCONNECT。

參見