ocilib__types_8h-source.html

oci的源码,可以在任何平台上编译,相当方便实用

<a name="l00376"></a>00376     <a class="code" href="struct_o_c_i___column.html" title="Oracle SQL Column and Type member representation.">OCI_Column</a>       col;          <span class="comment">/* column object */</span>
<a name="l00377"></a>00377     OCI_Buffer       buf;          <span class="comment">/* placeholder */</span>
<a name="l00378"></a>00378 };
<a name="l00379"></a>00379 
<a name="l00380"></a>00380 <span class="keyword">typedef</span> <span class="keyword">struct </span>OCI_Define OCI_Define;
<a name="l00381"></a>00381 
<a name="l00382"></a>00382 <span class="comment">/*</span>
<a name="l00383"></a>00383 <span class="comment"> * Resultset object</span>
<a name="l00384"></a>00384 <span class="comment"> *</span>
<a name="l00385"></a>00385 <span class="comment"> */</span>
<a name="l00386"></a>00386 
<a name="l00387"></a><a class="code" href="struct_o_c_i___resultset.html">00387</a> <span class="keyword">struct </span><a class="code" href="struct_o_c_i___resultset.html" title="Collection of output columns from a select statement.">OCI_Resultset</a>
<a name="l00388"></a>00388 {
<a name="l00389"></a>00389     <a class="code" href="struct_o_c_i___statement.html" title="Oracle SQL or PL/SQL statement.">OCI_Statement</a>   *stmt;          <span class="comment">/* pointer to statement object */</span>
<a name="l00390"></a>00390     <a class="code" href="struct_o_c_i___hash_table.html" title="OCILIB implementation of hash tables.">OCI_HashTable</a>   *map;           <span class="comment">/* hash table handle for mapping name/index */</span>
<a name="l00391"></a>00391     OCI_Define      *defs;          <span class="comment">/* array of define objects */</span>
<a name="l00392"></a>00392     ub4              nb_defs;       <span class="comment">/* number of elements */</span>
<a name="l00393"></a>00393     ub4              row_cur;       <span class="comment">/* actual position in the array of rows */</span>
<a name="l00394"></a>00394     ub4              row_abs;       <span class="comment">/* absolute position in the resultset */</span>
<a name="l00395"></a>00395     ub4              row_count;     <span class="comment">/* number of rows fetched so far */</span>
<a name="l00396"></a>00396     ub4              row_fetched;   <span class="comment">/* rows fetched by last call (scrollable) */</span>
<a name="l00397"></a>00397     <span class="keywordtype">boolean</span>          eof;           <span class="comment">/* end of resultset reached ?  */</span>
<a name="l00398"></a>00398     <span class="keywordtype">boolean</span>          bof;           <span class="comment">/* beginning of resultset reached ?  */</span>
<a name="l00399"></a>00399     ub4              fetch_size;    <span class="comment">/* internal array size */</span>
<a name="l00400"></a>00400     sword            fetch_status;  <span class="comment">/* internal fetch status */</span>
<a name="l00401"></a>00401 
<a name="l00402"></a>00402 };
<a name="l00403"></a>00403 
<a name="l00404"></a>00404 <span class="comment">/*</span>
<a name="l00405"></a>00405 <span class="comment"> * Statement object</span>
<a name="l00406"></a>00406 <span class="comment"> *</span>
<a name="l00407"></a>00407 <span class="comment"> */</span>
<a name="l00408"></a>00408 
<a name="l00409"></a><a class="code" href="struct_o_c_i___statement.html">00409</a> <span class="keyword">struct </span><a class="code" href="struct_o_c_i___statement.html" title="Oracle SQL or PL/SQL statement.">OCI_Statement</a>
<a name="l00410"></a>00410 {
<a name="l00411"></a>00411     OCIStmt         *stmt;          <span class="comment">/* OCI statement handle */</span>
<a name="l00412"></a>00412     ub4              hstate;        <span class="comment">/* object variable state */</span>
<a name="l00413"></a>00413     <a class="code" href="struct_o_c_i___resultset.html" title="Collection of output columns from a select statement.">OCI_Resultset</a>  **rsts;          <span class="comment">/* pointer to resultset list */</span>
<a name="l00414"></a>00414     <a class="code" href="struct_o_c_i___connection.html" title="Oracle physical connection.">OCI_Connection</a>  *con;           <span class="comment">/* pointer to connection object */</span>
<a name="l00415"></a>00415     mtext           *sql;           <span class="comment">/* SQL statement */</span>
<a name="l00416"></a>00416     <a class="code" href="struct_o_c_i___bind.html" title="Internal bind representation.">OCI_Bind</a>       **ubinds;        <span class="comment">/* array of user bind objects */</span>
<a name="l00417"></a>00417     <a class="code" href="struct_o_c_i___bind.html" title="Internal bind representation.">OCI_Bind</a>       **rbinds;        <span class="comment">/* array of register bind objects */</span>
<a name="l00418"></a>00418     <a class="code" href="struct_o_c_i___hash_table.html" title="OCILIB implementation of hash tables.">OCI_HashTable</a>   *map;           <span class="comment">/* hash table handle for mapping bind name/index */</span>
<a name="l00419"></a>00419     ub2              nb_ubinds;     <span class="comment">/* number of elements in the bind array */</span>
<a name="l00420"></a>00420     ub2              nb_rbinds;     <span class="comment">/* number of output binds */</span>
<a name="l00421"></a>00421     <span class="keywordtype">boolean</span>          bind_reuse;    <span class="comment">/* rebind data allowed ? */</span>
<a name="l00422"></a>00422     <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>     bind_mode;     <span class="comment">/* type of binding */</span>
<a name="l00423"></a>00423     ub4              exec_mode;     <span class="comment">/* type of execution */</span>
<a name="l00424"></a>00424     ub4              fetch_size;    <span class="comment">/* fetch array size */</span>
<a name="l00425"></a>00425     ub4              prefetch_size; <span class="comment">/* pre-fetch size */</span>
<a name="l00426"></a>00426     ub4              prefetch_mem;  <span class="comment">/* pre-fetch memory */</span>
<a name="l00427"></a>00427     ub4              long_size;     <span class="comment">/* default size for LONG columns */</span>
<a name="l00428"></a>00428     ub1              long_mode;     <span class="comment">/* LONG datatype handling mode */</span>
<a name="l00429"></a>00429     ub1              status;        <span class="comment">/* statement status */</span>
<a name="l00430"></a>00430     ub2              type;          <span class="comment">/* type of SQL statement */</span>
<a name="l00431"></a>00431     ub4              nb_iters;      <span class="comment">/* number of iterations for execution */</span>
<a name="l00432"></a>00432     ub4              nb_rs;         <span class="comment">/* number of resultsets */</span>
<a name="l00433"></a>00433     ub2              cur_rs;        <span class="comment">/* index of the current resultset */</span>
<a name="l00434"></a>00434     ub2              dynidx;        <span class="comment">/* bind index counter for dynamic exec */</span>
<a name="l00435"></a>00435     ub2              err_pos;       <span class="comment">/* error position in sql statement */</span>
<a name="l00436"></a>00436     ub2              bind_array;    <span class="comment">/* has array binds ? */</span>
<a name="l00437"></a>00437 };
<a name="l00438"></a>00438 
<a name="l00439"></a>00439 <span class="comment">/*</span>
<a name="l00440"></a>00440 <span class="comment"> * Internal Large object</span>
<a name="l00441"></a>00441 <span class="comment"> *</span>
<a name="l00442"></a>00442 <span class="comment"> */</span>
<a name="l00443"></a>00443 
<a name="l00444"></a><a class="code" href="struct_o_c_i___lob.html">00444</a> <span class="keyword">struct </span><a class="code" href="struct_o_c_i___lob.html" title="Oracle Internal Large objects:.">OCI_Lob</a>
<a name="l00445"></a>00445 {
<a name="l00446"></a>00446     OCILobLocator   *handle;    <span class="comment">/* OCI handle */</span>
<a name="l00447"></a>00447     ub4              hstate;    <span class="comment">/* object variable state */</span>
<a name="l00448"></a>00448     <a class="code" href="struct_o_c_i___connection.html" title="Oracle physical connection.">OCI_Connection</a>  *con;       <span class="comment">/* pointer to connection object */</span>
<a name="l00449"></a>00449     ub4              type;      <span class="comment">/* type of lob */</span>
<a name="l00450"></a>00450     big_uint         offset;    <span class="comment">/* current offset for R/W */</span>
<a name="l00451"></a>00451 };
<a name="l00452"></a>00452 
<a name="l00453"></a>00453 <span class="comment">/*</span>
<a name="l00454"></a>00454 <span class="comment"> * External Large object</span>
<a name="l00455"></a>00455 <span class="comment"> *</span>
<a name="l00456"></a>00456 <span class="comment"> */</span>
<a name="l00457"></a>00457 
<a name="l00458"></a><a class="code" href="struct_o_c_i___file.html">00458</a> <span class="keyword">struct </span><a class="code" href="struct_o_c_i___file.html" title="Oracle External Large objects:.">OCI_File</a>
<a name="l00459"></a>00459 {
<a name="l00460"></a>00460     OCILobLocator   *handle;    <span class="comment">/* OCI handle */</span>
<a name="l00461"></a>00461     ub4              hstate;    <span class="comment">/* object variable state */</span>
<a name="l00462"></a>00462     <a class="code" href="struct_o_c_i___connection.html" title="Oracle physical connection.">OCI_Connection</a>  *con;       <span class="comment">/* pointer to connection object */</span>
<a name="l00463"></a>00463     mtext           *dir;       <span class="comment">/* directory name */</span>
<a name="l00464"></a>00464     mtext           *name;      <span class="comment">/* file name */</span>
<a name="l00465"></a>00465     ub4              type;      <span class="comment">/* type of file */</span>
<a name="l00466"></a>00466     big_uint         offset;    <span class="comment">/* current offset for read */</span>
<a name="l00467"></a>00467 };
<a name="l00468"></a>00468 
<a name="l00469"></a>00469 <span class="comment">/*</span>
<a name="l00470"></a>00470 <span class="comment"> * Long object</span>
<a name="l00471"></a>00471 <span class="comment"> *</span>
<a name="l00472"></a>00472 <span class="comment"> */</span>
<a name="l00473"></a>00473 
<a name="l00474"></a><a class="code" href="struct_o_c_i___long.html">00474</a> <span class="keyword">struct </span><a class="code" href="struct_o_c_i___long.html" title="Oracle Long datatype.">OCI_Long</a>
<a name="l00475"></a>00475 {
<a name="l00476"></a>00476     <a class="code" href="struct_o_c_i___statement.html" title="Oracle SQL or PL/SQL statement.">OCI_Statement</a>   *stmt;      <span class="comment">/* pointer to statement object */</span>
<a name="l00477"></a>00477     ub4              hstate;    <span class="comment">/* object variable state */</span>
<a name="l00478"></a>00478     OCI_Define      *def;       <span class="comment">/* pointer to resultset define object */</span>
<a name="l00479"></a>00479     ub4              size;      <span class="comment">/* size of the buffer read / written */</span>
<a name="l00480"></a>00480     <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>     type;      <span class="comment">/* type of long */</span>
<a name="l00481"></a>00481     ub4              offset;    <span class="comment">/* current offset for R/W */</span>
<a name="l00482"></a>00482     ub4              piecesize; <span class="comment">/* size of current fetched piece */</span>
<a name="l00483"></a>00483     ub4              maxsize;   <span class="comment">/* current offset for R/W */</span>
<a name="l00484"></a>00484     ub1             *buffer;    <span class="comment">/* fetched buffer */</span>
<a name="l00485"></a>00485 };
<a name="l00486"></a>00486 
<a name="l00487"></a>00487 <span class="comment">/*</span>
<a name="l00488"></a>00488 <span class="comment"> * Date object</span>
<a name="l00489"></a>00489 <span class="comment"> *</span>
<a name="l00490"></a>00490 <span class="comment"> */</span>
<a name="l00491"></a>00491 
<a name="l00492"></a><a class="code" href="struct_o_c_i___date.html">00492</a> <span class="keyword">struct </span><a class="code" href="struct_o_c_i___date.html" title="Oracle internal date representation.">OCI_Date</a>
<a name="l00493"></a>00493 {
<a name="l00494"></a>00494     OCIDate         *handle;    <span class="comment">/* OCI handle */</span>
<a name="l00495"></a>00495     ub4              hstate;    <span class="comment">/* object variable state */</span>
<a name="l00496"></a>00496     <a class="code" href="struct_o_c_i___connection.html" title="Oracle physical connection.">OCI_Connection</a>  *con;       <span class="comment">/* pointer to connection object */</span>
<a name="l00497"></a>00497     OCIError        *err;       <span class="comment">/* OCI context handle */</span>
<a name="l00498"></a>00498     ub4              allocated; <span class="comment">/* is handle allocated ? */</span>
<a name="l00499"></a>00499 };
<a name="l00500"></a>00500 
<a name="l00501"></a>00501 <span class="comment">/*</span>
<a name="l00502"></a>00502 <span class="comment"> * Timestamp object</span>
<a name="l00503"></a>00503 <span class="comment"> *</span>
<a name="l00504"></a>00504 <span class="comment"> */</span>
<a name="l00505"></a>00505