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  • sqlite3_stmt

    /*

    ** CAPI3REF: Prepared Statement Object

    ** KEYWORDS: {prepared statement} {prepared statements}

    **

    ** An instance of this object represents a single SQL statement that

    ** has been compiled into binary form and is ready to be evaluated.

    **

    ** Think of each SQL statement as a separate computer program.  The

    ** original SQL text is source code.  A prepared statement object 

    ** is the compiled object code.  All SQL must be converted into a

    ** prepared statement before it can be run.

    **

    ** The life-cycle of a prepared statement object usually goes like this:

    **

    ** <ol>

    ** <li> Create the prepared statement object using [sqlite3_prepare_v2()].

    ** <li> Bind values to [parameters] using the sqlite3_bind_*()

    **      interfaces.

    ** <li> Run the SQL by calling [sqlite3_step()] one or more times.

    ** <li> Reset the prepared statement using [sqlite3_reset()] then go back

    **      to step 2.  Do this zero or more times.

    ** <li> Destroy the object using [sqlite3_finalize()].

    ** </ol>

    */

    typedef struct sqlite3_stmt sqlite3_stmt;

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  • 原文地址:https://www.cnblogs.com/feng9exe/p/12146111.html
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