1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810
|
<refentry id="libgda-GdaDataModel">
<refmeta>
<refentrytitle role="top_of_page" id="libgda-GdaDataModel.top_of_page">GdaDataModel</refentrytitle>
<manvolnum>3</manvolnum>
<refmiscinfo>LIBGDA Library</refmiscinfo>
</refmeta>
<refnamediv>
<refname>GdaDataModel</refname>
<refpurpose>Basic data model class</refpurpose>
<!--[<xref linkend="desc" endterm="desc.title"/>]-->
</refnamediv>
<refsynopsisdiv id="libgda-GdaDataModel.synopsis" role="synopsis">
<title role="synopsis.title">Synopsis</title>
<synopsis>
<link linkend="GdaDataModelPrivate">GdaDataModelPrivate</link>;
<link linkend="void">void</link> <link linkend="gda-data-model-changed">gda_data_model_changed</link> (<link linkend="GdaDataModel">GdaDataModel</link> *model);
<link linkend="void">void</link> <link linkend="gda-data-model-row-inserted">gda_data_model_row_inserted</link> (<link linkend="GdaDataModel">GdaDataModel</link> *model,
<link linkend="gint">gint</link> row);
<link linkend="void">void</link> <link linkend="gda-data-model-row-updated">gda_data_model_row_updated</link> (<link linkend="GdaDataModel">GdaDataModel</link> *model,
<link linkend="gint">gint</link> row);
<link linkend="void">void</link> <link linkend="gda-data-model-row-removed">gda_data_model_row_removed</link> (<link linkend="GdaDataModel">GdaDataModel</link> *model,
<link linkend="gint">gint</link> row);
<link linkend="void">void</link> <link linkend="gda-data-model-column-inserted">gda_data_model_column_inserted</link> (<link linkend="GdaDataModel">GdaDataModel</link> *model,
<link linkend="gint">gint</link> col);
<link linkend="void">void</link> <link linkend="gda-data-model-column-updated">gda_data_model_column_updated</link> (<link linkend="GdaDataModel">GdaDataModel</link> *model,
<link linkend="gint">gint</link> col);
<link linkend="void">void</link> <link linkend="gda-data-model-column-removed">gda_data_model_column_removed</link> (<link linkend="GdaDataModel">GdaDataModel</link> *model,
<link linkend="gint">gint</link> col);
<link linkend="void">void</link> <link linkend="gda-data-model-freeze">gda_data_model_freeze</link> (<link linkend="GdaDataModel">GdaDataModel</link> *model);
<link linkend="void">void</link> <link linkend="gda-data-model-thaw">gda_data_model_thaw</link> (<link linkend="GdaDataModel">GdaDataModel</link> *model);
<link linkend="gint">gint</link> <link linkend="gda-data-model-get-n-rows">gda_data_model_get_n_rows</link> (<link linkend="GdaDataModel">GdaDataModel</link> *model);
<link linkend="gint">gint</link> <link linkend="gda-data-model-get-n-columns">gda_data_model_get_n_columns</link> (<link linkend="GdaDataModel">GdaDataModel</link> *model);
<link linkend="GdaFieldAttributes">GdaFieldAttributes</link>* <link linkend="gda-data-model-describe-column">gda_data_model_describe_column</link> (<link linkend="GdaDataModel">GdaDataModel</link> *model,
<link linkend="gint">gint</link> col);
const <link linkend="gchar">gchar</link>* <link linkend="gda-data-model-get-column-title">gda_data_model_get_column_title</link> (<link linkend="GdaDataModel">GdaDataModel</link> *model,
<link linkend="gint">gint</link> col);
<link linkend="void">void</link> <link linkend="gda-data-model-set-column-title">gda_data_model_set_column_title</link> (<link linkend="GdaDataModel">GdaDataModel</link> *model,
<link linkend="gint">gint</link> col,
const <link linkend="gchar">gchar</link> *title);
<link linkend="gint">gint</link> <link linkend="gda-data-model-get-column-position">gda_data_model_get_column_position</link> (<link linkend="GdaDataModel">GdaDataModel</link> *model,
const <link linkend="gchar">gchar</link> *title);
const <link linkend="GdaRow">GdaRow</link>* <link linkend="gda-data-model-get-row">gda_data_model_get_row</link> (<link linkend="GdaDataModel">GdaDataModel</link> *model,
<link linkend="gint">gint</link> row);
const <link linkend="GdaValue">GdaValue</link>* <link linkend="gda-data-model-get-value-at">gda_data_model_get_value_at</link> (<link linkend="GdaDataModel">GdaDataModel</link> *model,
<link linkend="gint">gint</link> col,
<link linkend="gint">gint</link> row);
<link linkend="gboolean">gboolean</link> <link linkend="gda-data-model-is-updatable">gda_data_model_is_updatable</link> (<link linkend="GdaDataModel">GdaDataModel</link> *model);
const <link linkend="GdaRow">GdaRow</link>* <link linkend="gda-data-model-append-row">gda_data_model_append_row</link> (<link linkend="GdaDataModel">GdaDataModel</link> *model,
const <link linkend="GList">GList</link> *values);
<link linkend="gboolean">gboolean</link> <link linkend="gda-data-model-remove-row">gda_data_model_remove_row</link> (<link linkend="GdaDataModel">GdaDataModel</link> *model,
const <link linkend="GdaRow">GdaRow</link> *row);
<link linkend="gboolean">gboolean</link> <link linkend="gda-data-model-update-row">gda_data_model_update_row</link> (<link linkend="GdaDataModel">GdaDataModel</link> *model,
const <link linkend="GdaRow">GdaRow</link> *row);
<link linkend="gboolean">gboolean</link> <link linkend="gda-data-model-append-column">gda_data_model_append_column</link> (<link linkend="GdaDataModel">GdaDataModel</link> *model,
const <link linkend="GdaFieldAttributes">GdaFieldAttributes</link> *attrs);
<link linkend="gboolean">gboolean</link> <link linkend="gda-data-model-update-column">gda_data_model_update_column</link> (<link linkend="GdaDataModel">GdaDataModel</link> *model,
<link linkend="gint">gint</link> col,
const <link linkend="GdaFieldAttributes">GdaFieldAttributes</link> *attrs);
<link linkend="gboolean">gboolean</link> <link linkend="gda-data-model-remove-column">gda_data_model_remove_column</link> (<link linkend="GdaDataModel">GdaDataModel</link> *model,
<link linkend="gint">gint</link> col);
<link linkend="gboolean">gboolean</link> (<link linkend="GdaDataModelForeachFunc">*GdaDataModelForeachFunc</link>) (<link linkend="GdaDataModel">GdaDataModel</link> *model,
<link linkend="GdaRow">GdaRow</link> *row,
<link linkend="gpointer">gpointer</link> user_data);
<link linkend="void">void</link> <link linkend="gda-data-model-foreach">gda_data_model_foreach</link> (<link linkend="GdaDataModel">GdaDataModel</link> *model,
<link linkend="GdaDataModelForeachFunc">GdaDataModelForeachFunc</link> func,
<link linkend="gpointer">gpointer</link> user_data);
<link linkend="gboolean">gboolean</link> <link linkend="gda-data-model-has-changed">gda_data_model_has_changed</link> (<link linkend="GdaDataModel">GdaDataModel</link> *model);
<link linkend="gboolean">gboolean</link> <link linkend="gda-data-model-begin-update">gda_data_model_begin_update</link> (<link linkend="GdaDataModel">GdaDataModel</link> *model);
<link linkend="gboolean">gboolean</link> <link linkend="gda-data-model-cancel-update">gda_data_model_cancel_update</link> (<link linkend="GdaDataModel">GdaDataModel</link> *model);
<link linkend="gboolean">gboolean</link> <link linkend="gda-data-model-end-update">gda_data_model_end_update</link> (<link linkend="GdaDataModel">GdaDataModel</link> *model);
<link linkend="gchar">gchar</link>* <link linkend="gda-data-model-to-comma-separated">gda_data_model_to_comma_separated</link> (<link linkend="GdaDataModel">GdaDataModel</link> *model);
<link linkend="gchar">gchar</link>* <link linkend="gda-data-model-to-tab-separated">gda_data_model_to_tab_separated</link> (<link linkend="GdaDataModel">GdaDataModel</link> *model);
<link linkend="gchar">gchar</link>* <link linkend="gda-data-model-to-xml">gda_data_model_to_xml</link> (<link linkend="GdaDataModel">GdaDataModel</link> *model,
<link linkend="gboolean">gboolean</link> standalone);
<link linkend="xmlNodePtr">xmlNodePtr</link> <link linkend="gda-data-model-to-xml-node">gda_data_model_to_xml_node</link> (<link linkend="GdaDataModel">GdaDataModel</link> *model,
const <link linkend="gchar">gchar</link> *name);
<link linkend="gboolean">gboolean</link> <link linkend="gda-data-model-add-data-from-xml-node">gda_data_model_add_data_from_xml_node</link>
(<link linkend="GdaDataModel">GdaDataModel</link> *model,
<link linkend="xmlNodePtr">xmlNodePtr</link> node);
const <link linkend="gchar">gchar</link>* <link linkend="gda-data-model-get-command-text">gda_data_model_get_command_text</link> (<link linkend="GdaDataModel">GdaDataModel</link> *model);
<link linkend="void">void</link> <link linkend="gda-data-model-set-command-text">gda_data_model_set_command_text</link> (<link linkend="GdaDataModel">GdaDataModel</link> *model,
const <link linkend="gchar">gchar</link> *txt);
<link linkend="GdaCommandType">GdaCommandType</link> <link linkend="gda-data-model-get-command-type">gda_data_model_get_command_type</link> (<link linkend="GdaDataModel">GdaDataModel</link> *model);
<link linkend="void">void</link> <link linkend="gda-data-model-set-command-type">gda_data_model_set_command_type</link> (<link linkend="GdaDataModel">GdaDataModel</link> *model,
<link linkend="GdaCommandType">GdaCommandType</link> type);
</synopsis>
</refsynopsisdiv>
<refsect1 id="libgda-GdaDataModel.description" role="desc">
<title role="desc.title">Description</title>
<para>
</para>
</refsect1>
<refsect1 id="libgda-GdaDataModel.details" role="details">
<title role="details.title">Details</title>
<refsect2 id="GdaDataModelPrivate" role="struct">
<title>GdaDataModelPrivate</title>
<indexterm zone="GdaDataModelPrivate"><primary>GdaDataModelPrivate</primary></indexterm><programlisting>typedef struct _GdaDataModelPrivate GdaDataModelPrivate;</programlisting>
<para>
</para></refsect2>
<refsect2 id="gda-data-model-changed" role="function">
<title>gda_data_model_changed ()</title>
<indexterm zone="gda-data-model-changed"><primary>gda_data_model_changed</primary></indexterm><programlisting><link linkend="void">void</link> gda_data_model_changed (<link linkend="GdaDataModel">GdaDataModel</link> *model);</programlisting>
<para>
Notifies listeners of the given data model object of changes
in the underlying data. Listeners usually will connect
themselves to the "changed" signal in the <link linkend="GdaDataModel"><type>GdaDataModel</type></link>
class, thus being notified of any new data being appended
or removed from the data model.</para>
<para>
</para><variablelist role="params">
<varlistentry><term><parameter>model</parameter> :</term>
<listitem><simpara> a <link linkend="GdaDataModel"><type>GdaDataModel</type></link> object.
</simpara></listitem></varlistentry>
</variablelist></refsect2>
<refsect2 id="gda-data-model-row-inserted" role="function">
<title>gda_data_model_row_inserted ()</title>
<indexterm zone="gda-data-model-row-inserted"><primary>gda_data_model_row_inserted</primary></indexterm><programlisting><link linkend="void">void</link> gda_data_model_row_inserted (<link linkend="GdaDataModel">GdaDataModel</link> *model,
<link linkend="gint">gint</link> row);</programlisting>
<para>
Emits the 'row_inserted' and 'changed' signals on <parameter>model</parameter>.</para>
<para>
</para><variablelist role="params">
<varlistentry><term><parameter>model</parameter> :</term>
<listitem><simpara> a <link linkend="GdaDataModel"><type>GdaDataModel</type></link> object.
</simpara></listitem></varlistentry>
<varlistentry><term><parameter>row</parameter> :</term>
<listitem><simpara> row number.
</simpara></listitem></varlistentry>
</variablelist></refsect2>
<refsect2 id="gda-data-model-row-updated" role="function">
<title>gda_data_model_row_updated ()</title>
<indexterm zone="gda-data-model-row-updated"><primary>gda_data_model_row_updated</primary></indexterm><programlisting><link linkend="void">void</link> gda_data_model_row_updated (<link linkend="GdaDataModel">GdaDataModel</link> *model,
<link linkend="gint">gint</link> row);</programlisting>
<para>
Emits the 'row_updated' and 'changed' signals on <parameter>model</parameter>.</para>
<para>
</para><variablelist role="params">
<varlistentry><term><parameter>model</parameter> :</term>
<listitem><simpara> a <link linkend="GdaDataModel"><type>GdaDataModel</type></link> object.
</simpara></listitem></varlistentry>
<varlistentry><term><parameter>row</parameter> :</term>
<listitem><simpara> row number.
</simpara></listitem></varlistentry>
</variablelist></refsect2>
<refsect2 id="gda-data-model-row-removed" role="function">
<title>gda_data_model_row_removed ()</title>
<indexterm zone="gda-data-model-row-removed"><primary>gda_data_model_row_removed</primary></indexterm><programlisting><link linkend="void">void</link> gda_data_model_row_removed (<link linkend="GdaDataModel">GdaDataModel</link> *model,
<link linkend="gint">gint</link> row);</programlisting>
<para>
Emits the 'row_removed' and 'changed' signal on <parameter>model</parameter>.</para>
<para>
</para><variablelist role="params">
<varlistentry><term><parameter>model</parameter> :</term>
<listitem><simpara> a <link linkend="GdaDataModel"><type>GdaDataModel</type></link> object.
</simpara></listitem></varlistentry>
<varlistentry><term><parameter>row</parameter> :</term>
<listitem><simpara> row number.
</simpara></listitem></varlistentry>
</variablelist></refsect2>
<refsect2 id="gda-data-model-column-inserted" role="function">
<title>gda_data_model_column_inserted ()</title>
<indexterm zone="gda-data-model-column-inserted"><primary>gda_data_model_column_inserted</primary></indexterm><programlisting><link linkend="void">void</link> gda_data_model_column_inserted (<link linkend="GdaDataModel">GdaDataModel</link> *model,
<link linkend="gint">gint</link> col);</programlisting>
<para>
Emits the 'column_inserted' and 'changed' signals on <parameter>model</parameter>.</para>
<para>
</para><variablelist role="params">
<varlistentry><term><parameter>model</parameter> :</term>
<listitem><simpara> a <link linkend="GdaDataModel"><type>GdaDataModel</type></link> object.
</simpara></listitem></varlistentry>
<varlistentry><term><parameter>col</parameter> :</term>
<listitem><simpara> column number.
</simpara></listitem></varlistentry>
</variablelist></refsect2>
<refsect2 id="gda-data-model-column-updated" role="function">
<title>gda_data_model_column_updated ()</title>
<indexterm zone="gda-data-model-column-updated"><primary>gda_data_model_column_updated</primary></indexterm><programlisting><link linkend="void">void</link> gda_data_model_column_updated (<link linkend="GdaDataModel">GdaDataModel</link> *model,
<link linkend="gint">gint</link> col);</programlisting>
<para>
Emits the 'column_updated' and 'changed' signals on <parameter>model</parameter>.</para>
<para>
</para><variablelist role="params">
<varlistentry><term><parameter>model</parameter> :</term>
<listitem><simpara> a <link linkend="GdaDataModel"><type>GdaDataModel</type></link> object.
</simpara></listitem></varlistentry>
<varlistentry><term><parameter>col</parameter> :</term>
<listitem><simpara> column number.
</simpara></listitem></varlistentry>
</variablelist></refsect2>
<refsect2 id="gda-data-model-column-removed" role="function">
<title>gda_data_model_column_removed ()</title>
<indexterm zone="gda-data-model-column-removed"><primary>gda_data_model_column_removed</primary></indexterm><programlisting><link linkend="void">void</link> gda_data_model_column_removed (<link linkend="GdaDataModel">GdaDataModel</link> *model,
<link linkend="gint">gint</link> col);</programlisting>
<para>
Emits the 'column_removed' and 'changed' signal on <parameter>model</parameter>.</para>
<para>
</para><variablelist role="params">
<varlistentry><term><parameter>model</parameter> :</term>
<listitem><simpara> a <link linkend="GdaDataModel"><type>GdaDataModel</type></link> object.
</simpara></listitem></varlistentry>
<varlistentry><term><parameter>col</parameter> :</term>
<listitem><simpara> column number.
</simpara></listitem></varlistentry>
</variablelist></refsect2>
<refsect2 id="gda-data-model-freeze" role="function">
<title>gda_data_model_freeze ()</title>
<indexterm zone="gda-data-model-freeze"><primary>gda_data_model_freeze</primary></indexterm><programlisting><link linkend="void">void</link> gda_data_model_freeze (<link linkend="GdaDataModel">GdaDataModel</link> *model);</programlisting>
<para>
Disables notifications of changes on the given data model. To
re-enable notifications again, you should call the
<link linkend="gda-data-model-thaw"><type>gda_data_model_thaw</type></link> function.</para>
<para>
</para><variablelist role="params">
<varlistentry><term><parameter>model</parameter> :</term>
<listitem><simpara> a <link linkend="GdaDataModel"><type>GdaDataModel</type></link> object.
</simpara></listitem></varlistentry>
</variablelist></refsect2>
<refsect2 id="gda-data-model-thaw" role="function">
<title>gda_data_model_thaw ()</title>
<indexterm zone="gda-data-model-thaw"><primary>gda_data_model_thaw</primary></indexterm><programlisting><link linkend="void">void</link> gda_data_model_thaw (<link linkend="GdaDataModel">GdaDataModel</link> *model);</programlisting>
<para>
Re-enables notifications of changes on the given data model.</para>
<para>
</para><variablelist role="params">
<varlistentry><term><parameter>model</parameter> :</term>
<listitem><simpara> a <link linkend="GdaDataModel"><type>GdaDataModel</type></link> object.
</simpara></listitem></varlistentry>
</variablelist></refsect2>
<refsect2 id="gda-data-model-get-n-rows" role="function">
<title>gda_data_model_get_n_rows ()</title>
<indexterm zone="gda-data-model-get-n-rows"><primary>gda_data_model_get_n_rows</primary></indexterm><programlisting><link linkend="gint">gint</link> gda_data_model_get_n_rows (<link linkend="GdaDataModel">GdaDataModel</link> *model);</programlisting>
<para>
</para>
<para>
</para><variablelist role="params">
<varlistentry><term><parameter>model</parameter> :</term>
<listitem><simpara> a <link linkend="GdaDataModel"><type>GdaDataModel</type></link> object.
</simpara></listitem></varlistentry>
<varlistentry><term><emphasis>Returns</emphasis> :</term><listitem><simpara> the number of rows in the given data model.
</simpara></listitem></varlistentry>
</variablelist></refsect2>
<refsect2 id="gda-data-model-get-n-columns" role="function">
<title>gda_data_model_get_n_columns ()</title>
<indexterm zone="gda-data-model-get-n-columns"><primary>gda_data_model_get_n_columns</primary></indexterm><programlisting><link linkend="gint">gint</link> gda_data_model_get_n_columns (<link linkend="GdaDataModel">GdaDataModel</link> *model);</programlisting>
<para>
</para>
<para>
</para><variablelist role="params">
<varlistentry><term><parameter>model</parameter> :</term>
<listitem><simpara> a <link linkend="GdaDataModel"><type>GdaDataModel</type></link> object.
</simpara></listitem></varlistentry>
<varlistentry><term><emphasis>Returns</emphasis> :</term><listitem><simpara> the number of columns in the given data model.
</simpara></listitem></varlistentry>
</variablelist></refsect2>
<refsect2 id="gda-data-model-describe-column" role="function">
<title>gda_data_model_describe_column ()</title>
<indexterm zone="gda-data-model-describe-column"><primary>gda_data_model_describe_column</primary></indexterm><programlisting><link linkend="GdaFieldAttributes">GdaFieldAttributes</link>* gda_data_model_describe_column (<link linkend="GdaDataModel">GdaDataModel</link> *model,
<link linkend="gint">gint</link> col);</programlisting>
<para>
Queries the underlying data model implementation for a description
of a given column. That description is returned in the form of
a <link linkend="GdaFieldAttributes"><type>GdaFieldAttributes</type></link> structure, which contains all the information
about the given column in the data model.</para>
<para>
</para><variablelist role="params">
<varlistentry><term><parameter>model</parameter> :</term>
<listitem><simpara> a <link linkend="GdaDataModel"><type>GdaDataModel</type></link> object.
</simpara></listitem></varlistentry>
<varlistentry><term><parameter>col</parameter> :</term>
<listitem><simpara> column number.
</simpara></listitem></varlistentry>
<varlistentry><term><emphasis>Returns</emphasis> :</term><listitem><simpara> the description of the column.
</simpara></listitem></varlistentry>
</variablelist></refsect2>
<refsect2 id="gda-data-model-get-column-title" role="function">
<title>gda_data_model_get_column_title ()</title>
<indexterm zone="gda-data-model-get-column-title"><primary>gda_data_model_get_column_title</primary></indexterm><programlisting>const <link linkend="gchar">gchar</link>* gda_data_model_get_column_title (<link linkend="GdaDataModel">GdaDataModel</link> *model,
<link linkend="gint">gint</link> col);</programlisting>
<para>
</para>
<para>
</para><variablelist role="params">
<varlistentry><term><parameter>model</parameter> :</term>
<listitem><simpara> a <link linkend="GdaDataModel"><type>GdaDataModel</type></link> object.
</simpara></listitem></varlistentry>
<varlistentry><term><parameter>col</parameter> :</term>
<listitem><simpara> column number.
</simpara></listitem></varlistentry>
<varlistentry><term><emphasis>Returns</emphasis> :</term><listitem><simpara> the title for the given column in a data model object.
</simpara></listitem></varlistentry>
</variablelist></refsect2>
<refsect2 id="gda-data-model-set-column-title" role="function">
<title>gda_data_model_set_column_title ()</title>
<indexterm zone="gda-data-model-set-column-title"><primary>gda_data_model_set_column_title</primary></indexterm><programlisting><link linkend="void">void</link> gda_data_model_set_column_title (<link linkend="GdaDataModel">GdaDataModel</link> *model,
<link linkend="gint">gint</link> col,
const <link linkend="gchar">gchar</link> *title);</programlisting>
<para>
Sets the <parameter>title</parameter> of the given <parameter>col</parameter> in <parameter>model</parameter>.</para>
<para>
</para><variablelist role="params">
<varlistentry><term><parameter>model</parameter> :</term>
<listitem><simpara> a <link linkend="GdaDataModel"><type>GdaDataModel</type></link> object.
</simpara></listitem></varlistentry>
<varlistentry><term><parameter>col</parameter> :</term>
<listitem><simpara> column number
</simpara></listitem></varlistentry>
<varlistentry><term><parameter>title</parameter> :</term>
<listitem><simpara> title for the given column.
</simpara></listitem></varlistentry>
</variablelist></refsect2>
<refsect2 id="gda-data-model-get-column-position" role="function">
<title>gda_data_model_get_column_position ()</title>
<indexterm zone="gda-data-model-get-column-position"><primary>gda_data_model_get_column_position</primary></indexterm><programlisting><link linkend="gint">gint</link> gda_data_model_get_column_position (<link linkend="GdaDataModel">GdaDataModel</link> *model,
const <link linkend="gchar">gchar</link> *title);</programlisting>
<para>
Gets the position of a column on the data model, based on
the column's title.</para>
<para>
</para><variablelist role="params">
<varlistentry><term><parameter>model</parameter> :</term>
<listitem><simpara> a <link linkend="GdaDataModel"><type>GdaDataModel</type></link> object.
</simpara></listitem></varlistentry>
<varlistentry><term><parameter>title</parameter> :</term>
<listitem><simpara> column title.
</simpara></listitem></varlistentry>
<varlistentry><term><emphasis>Returns</emphasis> :</term><listitem><simpara> the position of the column in the data model, or -1
if the column could not be found.
</simpara></listitem></varlistentry>
</variablelist></refsect2>
<refsect2 id="gda-data-model-get-row" role="function">
<title>gda_data_model_get_row ()</title>
<indexterm zone="gda-data-model-get-row"><primary>gda_data_model_get_row</primary></indexterm><programlisting>const <link linkend="GdaRow">GdaRow</link>* gda_data_model_get_row (<link linkend="GdaDataModel">GdaDataModel</link> *model,
<link linkend="gint">gint</link> row);</programlisting>
<para>
Retrieves a given row from a data model.</para>
<para>
</para><variablelist role="params">
<varlistentry><term><parameter>model</parameter> :</term>
<listitem><simpara> a <link linkend="GdaDataModel"><type>GdaDataModel</type></link> object.
</simpara></listitem></varlistentry>
<varlistentry><term><parameter>row</parameter> :</term>
<listitem><simpara> row number.
</simpara></listitem></varlistentry>
<varlistentry><term><emphasis>Returns</emphasis> :</term><listitem><simpara> a <link linkend="GdaRow"><type>GdaRow</type></link> object.
</simpara></listitem></varlistentry>
</variablelist></refsect2>
<refsect2 id="gda-data-model-get-value-at" role="function">
<title>gda_data_model_get_value_at ()</title>
<indexterm zone="gda-data-model-get-value-at"><primary>gda_data_model_get_value_at</primary></indexterm><programlisting>const <link linkend="GdaValue">GdaValue</link>* gda_data_model_get_value_at (<link linkend="GdaDataModel">GdaDataModel</link> *model,
<link linkend="gint">gint</link> col,
<link linkend="gint">gint</link> row);</programlisting>
<para>
Retrieves the data stored in the given position (identified by
the <parameter>col</parameter> and <parameter>row</parameter> parameters) on a data model.
</para>
<para>
This is the main function for accessing data in a model.</para>
<para>
</para><variablelist role="params">
<varlistentry><term><parameter>model</parameter> :</term>
<listitem><simpara> a <link linkend="GdaDataModel"><type>GdaDataModel</type></link> object.
</simpara></listitem></varlistentry>
<varlistentry><term><parameter>col</parameter> :</term>
<listitem><simpara> column number.
</simpara></listitem></varlistentry>
<varlistentry><term><parameter>row</parameter> :</term>
<listitem><simpara> row number.
</simpara></listitem></varlistentry>
<varlistentry><term><emphasis>Returns</emphasis> :</term><listitem><simpara> a <link linkend="GdaValue"><type>GdaValue</type></link> containing the value stored in the given
position, or <link linkend="NULL:CAPS"><literal>NULL</literal></link> on error (out-of-bound position, etc).
</simpara></listitem></varlistentry>
</variablelist></refsect2>
<refsect2 id="gda-data-model-is-updatable" role="function">
<title>gda_data_model_is_updatable ()</title>
<indexterm zone="gda-data-model-is-updatable"><primary>gda_data_model_is_updatable</primary></indexterm><programlisting><link linkend="gboolean">gboolean</link> gda_data_model_is_updatable (<link linkend="GdaDataModel">GdaDataModel</link> *model);</programlisting>
<para>
Checks whether the given data model can be updated or not.</para>
<para>
</para><variablelist role="params">
<varlistentry><term><parameter>model</parameter> :</term>
<listitem><simpara> a <link linkend="GdaDataModel"><type>GdaDataModel</type></link> object.
</simpara></listitem></varlistentry>
<varlistentry><term><emphasis>Returns</emphasis> :</term><listitem><simpara> <link linkend="TRUE:CAPS"><literal>TRUE</literal></link> if it can be updated, <link linkend="FALSE:CAPS"><literal>FALSE</literal></link> if not.
</simpara></listitem></varlistentry>
</variablelist></refsect2>
<refsect2 id="gda-data-model-append-row" role="function">
<title>gda_data_model_append_row ()</title>
<indexterm zone="gda-data-model-append-row"><primary>gda_data_model_append_row</primary></indexterm><programlisting>const <link linkend="GdaRow">GdaRow</link>* gda_data_model_append_row (<link linkend="GdaDataModel">GdaDataModel</link> *model,
const <link linkend="GList">GList</link> *values);</programlisting>
<para>
Appends a row to the given data model.</para>
<para>
</para><variablelist role="params">
<varlistentry><term><parameter>model</parameter> :</term>
<listitem><simpara> a <link linkend="GdaDataModel"><type>GdaDataModel</type></link> object.
</simpara></listitem></varlistentry>
<varlistentry><term><parameter>values</parameter> :</term>
<listitem><simpara> <link linkend="GList"><type>GList</type></link> of <link linkend="GdaValue"><type>GdaValue</type></link>* representing the row to add. The
length must match model's column count. These <link linkend="GdaValue"><type>GdaValue</type></link>
are value-copied. The user is still responsible for freeing them.
</simpara></listitem></varlistentry>
<varlistentry><term><emphasis>Returns</emphasis> :</term><listitem><simpara> the added row.
</simpara></listitem></varlistentry>
</variablelist></refsect2>
<refsect2 id="gda-data-model-remove-row" role="function">
<title>gda_data_model_remove_row ()</title>
<indexterm zone="gda-data-model-remove-row"><primary>gda_data_model_remove_row</primary></indexterm><programlisting><link linkend="gboolean">gboolean</link> gda_data_model_remove_row (<link linkend="GdaDataModel">GdaDataModel</link> *model,
const <link linkend="GdaRow">GdaRow</link> *row);</programlisting>
<para>
Removes a row from the data model. This results in the underlying
database row being removed in the database.</para>
<para>
</para><variablelist role="params">
<varlistentry><term><parameter>model</parameter> :</term>
<listitem><simpara> a <link linkend="GdaDataModel"><type>GdaDataModel</type></link> object.
</simpara></listitem></varlistentry>
<varlistentry><term><parameter>row</parameter> :</term>
<listitem><simpara> the <link linkend="GdaRow"><type>GdaRow</type></link> to be removed.
</simpara></listitem></varlistentry>
<varlistentry><term><emphasis>Returns</emphasis> :</term><listitem><simpara> <link linkend="TRUE:CAPS"><literal>TRUE</literal></link> if successful, <link linkend="FALSE:CAPS"><literal>FALSE</literal></link> otherwise.
</simpara></listitem></varlistentry>
</variablelist></refsect2>
<refsect2 id="gda-data-model-update-row" role="function">
<title>gda_data_model_update_row ()</title>
<indexterm zone="gda-data-model-update-row"><primary>gda_data_model_update_row</primary></indexterm><programlisting><link linkend="gboolean">gboolean</link> gda_data_model_update_row (<link linkend="GdaDataModel">GdaDataModel</link> *model,
const <link linkend="GdaRow">GdaRow</link> *row);</programlisting>
<para>
Updates a row data model. This results in the underlying
database row's values being changed.</para>
<para>
</para><variablelist role="params">
<varlistentry><term><parameter>model</parameter> :</term>
<listitem><simpara> a <link linkend="GdaDataModel"><type>GdaDataModel</type></link> object.
</simpara></listitem></varlistentry>
<varlistentry><term><parameter>row</parameter> :</term>
<listitem><simpara> the <link linkend="GdaRow"><type>GdaRow</type></link> to be updated.
</simpara></listitem></varlistentry>
<varlistentry><term><emphasis>Returns</emphasis> :</term><listitem><simpara> <link linkend="TRUE:CAPS"><literal>TRUE</literal></link> if successful, <link linkend="FALSE:CAPS"><literal>FALSE</literal></link> otherwise.
</simpara></listitem></varlistentry>
</variablelist></refsect2>
<refsect2 id="gda-data-model-append-column" role="function">
<title>gda_data_model_append_column ()</title>
<indexterm zone="gda-data-model-append-column"><primary>gda_data_model_append_column</primary></indexterm><programlisting><link linkend="gboolean">gboolean</link> gda_data_model_append_column (<link linkend="GdaDataModel">GdaDataModel</link> *model,
const <link linkend="GdaFieldAttributes">GdaFieldAttributes</link> *attrs);</programlisting>
<para>
Appends a column to the given data model. If successful, the position of
the new column in the data model is set on <parameter>col</parameter>, and you can grab it using
<parameter>gda_field_attributes_get_position</parameter>.</para>
<para>
</para><variablelist role="params">
<varlistentry><term><parameter>model</parameter> :</term>
<listitem><simpara> a <link linkend="GdaDataModel"><type>GdaDataModel</type></link> object.
</simpara></listitem></varlistentry>
<varlistentry><term><parameter>attrs</parameter> :</term>
<listitem><simpara> a <link linkend="GdaFieldAttributes"><type>GdaFieldAttributes</type></link> describing the column to add.
</simpara></listitem></varlistentry>
<varlistentry><term><emphasis>Returns</emphasis> :</term><listitem><simpara> <link linkend="TRUE:CAPS"><literal>TRUE</literal></link> if successful, <link linkend="FALSE:CAPS"><literal>FALSE</literal></link> otherwise.
</simpara></listitem></varlistentry>
</variablelist></refsect2>
<refsect2 id="gda-data-model-update-column" role="function">
<title>gda_data_model_update_column ()</title>
<indexterm zone="gda-data-model-update-column"><primary>gda_data_model_update_column</primary></indexterm><programlisting><link linkend="gboolean">gboolean</link> gda_data_model_update_column (<link linkend="GdaDataModel">GdaDataModel</link> *model,
<link linkend="gint">gint</link> col,
const <link linkend="GdaFieldAttributes">GdaFieldAttributes</link> *attrs);</programlisting>
<para>
Updates a column in the given data model. This results in the underlying
database row's values being changed.</para>
<para>
</para><variablelist role="params">
<varlistentry><term><parameter>model</parameter> :</term>
<listitem><simpara> a <link linkend="GdaDataModel"><type>GdaDataModel</type></link> object.
</simpara></listitem></varlistentry>
<varlistentry><term><parameter>col</parameter> :</term>
<listitem><simpara> the column to be updated.
</simpara></listitem></varlistentry>
<varlistentry><term><parameter>attrs</parameter> :</term>
<listitem><simpara> attributes for the column.
</simpara></listitem></varlistentry>
<varlistentry><term><emphasis>Returns</emphasis> :</term><listitem><simpara> <link linkend="TRUE:CAPS"><literal>TRUE</literal></link> if successful, <link linkend="FALSE:CAPS"><literal>FALSE</literal></link> otherwise.
</simpara></listitem></varlistentry>
</variablelist></refsect2>
<refsect2 id="gda-data-model-remove-column" role="function">
<title>gda_data_model_remove_column ()</title>
<indexterm zone="gda-data-model-remove-column"><primary>gda_data_model_remove_column</primary></indexterm><programlisting><link linkend="gboolean">gboolean</link> gda_data_model_remove_column (<link linkend="GdaDataModel">GdaDataModel</link> *model,
<link linkend="gint">gint</link> col);</programlisting>
<para>
Removes a column from the data model. This means that all values attached to this
column in the data model will be destroyed in the underlying database.</para>
<para>
</para><variablelist role="params">
<varlistentry><term><parameter>model</parameter> :</term>
<listitem><simpara> a <link linkend="GdaDataModel"><type>GdaDataModel</type></link> object.
</simpara></listitem></varlistentry>
<varlistentry><term><parameter>col</parameter> :</term>
<listitem><simpara> the column to be removed.
</simpara></listitem></varlistentry>
<varlistentry><term><emphasis>Returns</emphasis> :</term><listitem><simpara> <link linkend="TRUE:CAPS"><literal>TRUE</literal></link> if successful, <link linkend="FALSE:CAPS"><literal>FALSE</literal></link> otherwise.
</simpara></listitem></varlistentry>
</variablelist></refsect2>
<refsect2 id="GdaDataModelForeachFunc" role="function">
<title>GdaDataModelForeachFunc ()</title>
<indexterm zone="GdaDataModelForeachFunc"><primary>GdaDataModelForeachFunc</primary></indexterm><programlisting><link linkend="gboolean">gboolean</link> (*GdaDataModelForeachFunc) (<link linkend="GdaDataModel">GdaDataModel</link> *model,
<link linkend="GdaRow">GdaRow</link> *row,
<link linkend="gpointer">gpointer</link> user_data);</programlisting>
<para>
</para><variablelist role="params">
<varlistentry><term><parameter>model</parameter> :</term>
<listitem><simpara>
</simpara></listitem></varlistentry>
<varlistentry><term><parameter>row</parameter> :</term>
<listitem><simpara>
</simpara></listitem></varlistentry>
<varlistentry><term><parameter>user_data</parameter> :</term>
<listitem><simpara>
</simpara></listitem></varlistentry>
<varlistentry><term><emphasis>Returns</emphasis> :</term><listitem><simpara>
</simpara></listitem></varlistentry>
</variablelist></refsect2>
<refsect2 id="gda-data-model-foreach" role="function">
<title>gda_data_model_foreach ()</title>
<indexterm zone="gda-data-model-foreach"><primary>gda_data_model_foreach</primary></indexterm><programlisting><link linkend="void">void</link> gda_data_model_foreach (<link linkend="GdaDataModel">GdaDataModel</link> *model,
<link linkend="GdaDataModelForeachFunc">GdaDataModelForeachFunc</link> func,
<link linkend="gpointer">gpointer</link> user_data);</programlisting>
<para>
Calls the specified callback function for each row in the data model.
This will just traverse all rows, and call the given callback
function for each of them.
</para>
<para>
The callback function must have the following form:
</para>
<para>
gboolean foreach_func (GdaDataModel *model, GdaRow *row, gpointer user_data)
</para>
<para>
where "row" would be the row being read, and "user_data" the parameter
specified in <parameter>user_data</parameter> in the call to gda_data_model_foreach.
This callback function can return <link linkend="FALSE:CAPS"><literal>FALSE</literal></link> to stop the processing. If
it returns <link linkend="TRUE:CAPS"><literal>TRUE</literal></link>, processing will continue until no rows remain.</para>
<para>
</para><variablelist role="params">
<varlistentry><term><parameter>model</parameter> :</term>
<listitem><simpara> a <link linkend="GdaDataModel"><type>GdaDataModel</type></link> object.
</simpara></listitem></varlistentry>
<varlistentry><term><parameter>func</parameter> :</term>
<listitem><simpara> callback function.
</simpara></listitem></varlistentry>
<varlistentry><term><parameter>user_data</parameter> :</term>
<listitem><simpara> context data for the callback function.
</simpara></listitem></varlistentry>
</variablelist></refsect2>
<refsect2 id="gda-data-model-has-changed" role="function">
<title>gda_data_model_has_changed ()</title>
<indexterm zone="gda-data-model-has-changed"><primary>gda_data_model_has_changed</primary></indexterm><programlisting><link linkend="gboolean">gboolean</link> gda_data_model_has_changed (<link linkend="GdaDataModel">GdaDataModel</link> *model);</programlisting>
<para>
Checks whether this data model is in updating mode or not. Updating
mode is set to <link linkend="TRUE:CAPS"><literal>TRUE</literal></link> when <parameter>gda_data_model_begin_update</parameter> has been
called successfully, and is not set back to <link linkend="FALSE:CAPS"><literal>FALSE</literal></link> until either
<parameter>gda_data_model_cancel_update</parameter> or <parameter>gda_data_model_end_update</parameter> have
been called.</para>
<para>
</para><variablelist role="params">
<varlistentry><term><parameter>model</parameter> :</term>
<listitem><simpara> a <link linkend="GdaDataModel"><type>GdaDataModel</type></link> object.
</simpara></listitem></varlistentry>
<varlistentry><term><emphasis>Returns</emphasis> :</term><listitem><simpara> <link linkend="TRUE:CAPS"><literal>TRUE</literal></link> if updating mode, <link linkend="FALSE:CAPS"><literal>FALSE</literal></link> otherwise.
</simpara></listitem></varlistentry>
</variablelist></refsect2>
<refsect2 id="gda-data-model-begin-update" role="function">
<title>gda_data_model_begin_update ()</title>
<indexterm zone="gda-data-model-begin-update"><primary>gda_data_model_begin_update</primary></indexterm><programlisting><link linkend="gboolean">gboolean</link> gda_data_model_begin_update (<link linkend="GdaDataModel">GdaDataModel</link> *model);</programlisting>
<para>
Starts update of this data model. This function should be the
first called when modifying the data model.</para>
<para>
</para><variablelist role="params">
<varlistentry><term><parameter>model</parameter> :</term>
<listitem><simpara> a <link linkend="GdaDataModel"><type>GdaDataModel</type></link> object.
</simpara></listitem></varlistentry>
<varlistentry><term><emphasis>Returns</emphasis> :</term><listitem><simpara> <link linkend="TRUE:CAPS"><literal>TRUE</literal></link> on success, <link linkend="FALSE:CAPS"><literal>FALSE</literal></link> if there was an error.
</simpara></listitem></varlistentry>
</variablelist></refsect2>
<refsect2 id="gda-data-model-cancel-update" role="function">
<title>gda_data_model_cancel_update ()</title>
<indexterm zone="gda-data-model-cancel-update"><primary>gda_data_model_cancel_update</primary></indexterm><programlisting><link linkend="gboolean">gboolean</link> gda_data_model_cancel_update (<link linkend="GdaDataModel">GdaDataModel</link> *model);</programlisting>
<para>
Cancels update of this data model. This means that all changes
will be discarded, and the old data put back in the model.</para>
<para>
</para><variablelist role="params">
<varlistentry><term><parameter>model</parameter> :</term>
<listitem><simpara> a <link linkend="GdaDataModel"><type>GdaDataModel</type></link> object.
</simpara></listitem></varlistentry>
<varlistentry><term><emphasis>Returns</emphasis> :</term><listitem><simpara> <link linkend="TRUE:CAPS"><literal>TRUE</literal></link> on success, <link linkend="FALSE:CAPS"><literal>FALSE</literal></link> if there was an error.
</simpara></listitem></varlistentry>
</variablelist></refsect2>
<refsect2 id="gda-data-model-end-update" role="function">
<title>gda_data_model_end_update ()</title>
<indexterm zone="gda-data-model-end-update"><primary>gda_data_model_end_update</primary></indexterm><programlisting><link linkend="gboolean">gboolean</link> gda_data_model_end_update (<link linkend="GdaDataModel">GdaDataModel</link> *model);</programlisting>
<para>
Approves all modifications and send them to the underlying
data source/store.</para>
<para>
</para><variablelist role="params">
<varlistentry><term><parameter>model</parameter> :</term>
<listitem><simpara> a <link linkend="GdaDataModel"><type>GdaDataModel</type></link> object.
</simpara></listitem></varlistentry>
<varlistentry><term><emphasis>Returns</emphasis> :</term><listitem><simpara> <link linkend="TRUE:CAPS"><literal>TRUE</literal></link> on success, <link linkend="FALSE:CAPS"><literal>FALSE</literal></link> if there was an error.
</simpara></listitem></varlistentry>
</variablelist></refsect2>
<refsect2 id="gda-data-model-to-comma-separated" role="function">
<title>gda_data_model_to_comma_separated ()</title>
<indexterm zone="gda-data-model-to-comma-separated"><primary>gda_data_model_to_comma_separated</primary></indexterm><programlisting><link linkend="gchar">gchar</link>* gda_data_model_to_comma_separated (<link linkend="GdaDataModel">GdaDataModel</link> *model);</programlisting>
<para>
Converts the given model into a comma-separated series of rows.</para>
<para>
</para><variablelist role="params">
<varlistentry><term><parameter>model</parameter> :</term>
<listitem><simpara> a <link linkend="GdaDataModel"><type>GdaDataModel</type></link> object.
</simpara></listitem></varlistentry>
<varlistentry><term><emphasis>Returns</emphasis> :</term><listitem><simpara> the representation of the model. You should free this
string when you no longer need it.
</simpara></listitem></varlistentry>
</variablelist></refsect2>
<refsect2 id="gda-data-model-to-tab-separated" role="function">
<title>gda_data_model_to_tab_separated ()</title>
<indexterm zone="gda-data-model-to-tab-separated"><primary>gda_data_model_to_tab_separated</primary></indexterm><programlisting><link linkend="gchar">gchar</link>* gda_data_model_to_tab_separated (<link linkend="GdaDataModel">GdaDataModel</link> *model);</programlisting>
<para>
Converts the given model into a tab-separated series of rows.</para>
<para>
</para><variablelist role="params">
<varlistentry><term><parameter>model</parameter> :</term>
<listitem><simpara> a <link linkend="GdaDataModel"><type>GdaDataModel</type></link> object.
</simpara></listitem></varlistentry>
<varlistentry><term><emphasis>Returns</emphasis> :</term><listitem><simpara> the representation of the model. You should free this
string when you no longer need it.
</simpara></listitem></varlistentry>
</variablelist></refsect2>
<refsect2 id="gda-data-model-to-xml" role="function">
<title>gda_data_model_to_xml ()</title>
<indexterm zone="gda-data-model-to-xml"><primary>gda_data_model_to_xml</primary></indexterm><programlisting><link linkend="gchar">gchar</link>* gda_data_model_to_xml (<link linkend="GdaDataModel">GdaDataModel</link> *model,
<link linkend="gboolean">gboolean</link> standalone);</programlisting>
<para>
Converts the given model into a XML representation.</para>
<para>
</para><variablelist role="params">
<varlistentry><term><parameter>model</parameter> :</term>
<listitem><simpara> a <link linkend="GdaDataModel"><type>GdaDataModel</type></link> object.
</simpara></listitem></varlistentry>
<varlistentry><term><parameter>standalone</parameter> :</term>
<listitem><simpara> whether ...
</simpara></listitem></varlistentry>
<varlistentry><term><emphasis>Returns</emphasis> :</term><listitem><simpara> the representation of the model. You should free this
string when you no longer need it.
</simpara></listitem></varlistentry>
</variablelist></refsect2>
<refsect2 id="gda-data-model-to-xml-node" role="function">
<title>gda_data_model_to_xml_node ()</title>
<indexterm zone="gda-data-model-to-xml-node"><primary>gda_data_model_to_xml_node</primary></indexterm><programlisting><link linkend="xmlNodePtr">xmlNodePtr</link> gda_data_model_to_xml_node (<link linkend="GdaDataModel">GdaDataModel</link> *model,
const <link linkend="gchar">gchar</link> *name);</programlisting>
<para>
Converts a <link linkend="GdaDataModel"><type>GdaDataModel</type></link> into a xmlNodePtr (as used in libxml).</para>
<para>
</para><variablelist role="params">
<varlistentry><term><parameter>model</parameter> :</term>
<listitem><simpara> a <link linkend="GdaDataModel"><type>GdaDataModel</type></link> object.
</simpara></listitem></varlistentry>
<varlistentry><term><parameter>name</parameter> :</term>
<listitem><simpara> name to use for the XML resulting table.
</simpara></listitem></varlistentry>
<varlistentry><term><emphasis>Returns</emphasis> :</term><listitem><simpara> a xmlNodePtr representing the whole data model.
</simpara></listitem></varlistentry>
</variablelist></refsect2>
<refsect2 id="gda-data-model-add-data-from-xml-node" role="function">
<title>gda_data_model_add_data_from_xml_node ()</title>
<indexterm zone="gda-data-model-add-data-from-xml-node"><primary>gda_data_model_add_data_from_xml_node</primary></indexterm><programlisting><link linkend="gboolean">gboolean</link> gda_data_model_add_data_from_xml_node
(<link linkend="GdaDataModel">GdaDataModel</link> *model,
<link linkend="xmlNodePtr">xmlNodePtr</link> node);</programlisting>
<para>
Adds the data from a XML node to the given data model.</para>
<para>
</para><variablelist role="params">
<varlistentry><term><parameter>model</parameter> :</term>
<listitem><simpara> a <link linkend="GdaDataModel"><type>GdaDataModel</type></link>.
</simpara></listitem></varlistentry>
<varlistentry><term><parameter>node</parameter> :</term>
<listitem><simpara> a XML node representing a &lt;data&gt; XML node.
</simpara></listitem></varlistentry>
<varlistentry><term><emphasis>Returns</emphasis> :</term><listitem><simpara> <link linkend="TRUE:CAPS"><literal>TRUE</literal></link> if successful, <link linkend="FALSE:CAPS"><literal>FALSE</literal></link> otherwise.
</simpara></listitem></varlistentry>
</variablelist></refsect2>
<refsect2 id="gda-data-model-get-command-text" role="function">
<title>gda_data_model_get_command_text ()</title>
<indexterm zone="gda-data-model-get-command-text"><primary>gda_data_model_get_command_text</primary></indexterm><programlisting>const <link linkend="gchar">gchar</link>* gda_data_model_get_command_text (<link linkend="GdaDataModel">GdaDataModel</link> *model);</programlisting>
<para>
Gets the text of command that generated this data model.</para>
<para>
</para><variablelist role="params">
<varlistentry><term><parameter>model</parameter> :</term>
<listitem><simpara> a <link linkend="GdaDataModel"><type>GdaDataModel</type></link>.
</simpara></listitem></varlistentry>
<varlistentry><term><emphasis>Returns</emphasis> :</term><listitem><simpara> a string with the command issued.
</simpara></listitem></varlistentry>
</variablelist></refsect2>
<refsect2 id="gda-data-model-set-command-text" role="function">
<title>gda_data_model_set_command_text ()</title>
<indexterm zone="gda-data-model-set-command-text"><primary>gda_data_model_set_command_text</primary></indexterm><programlisting><link linkend="void">void</link> gda_data_model_set_command_text (<link linkend="GdaDataModel">GdaDataModel</link> *model,
const <link linkend="gchar">gchar</link> *txt);</programlisting>
<para>
Sets the command text of the given <parameter>model</parameter>.</para>
<para>
</para><variablelist role="params">
<varlistentry><term><parameter>model</parameter> :</term>
<listitem><simpara> a <link linkend="GdaDataModel"><type>GdaDataModel</type></link>.
</simpara></listitem></varlistentry>
<varlistentry><term><parameter>txt</parameter> :</term>
<listitem><simpara> the command text.
</simpara></listitem></varlistentry>
</variablelist></refsect2>
<refsect2 id="gda-data-model-get-command-type" role="function">
<title>gda_data_model_get_command_type ()</title>
<indexterm zone="gda-data-model-get-command-type"><primary>gda_data_model_get_command_type</primary></indexterm><programlisting><link linkend="GdaCommandType">GdaCommandType</link> gda_data_model_get_command_type (<link linkend="GdaDataModel">GdaDataModel</link> *model);</programlisting>
<para>
Gets the type of command that generated this data model.</para>
<para>
</para><variablelist role="params">
<varlistentry><term><parameter>model</parameter> :</term>
<listitem><simpara> a <link linkend="GdaDataModel"><type>GdaDataModel</type></link>.
</simpara></listitem></varlistentry>
<varlistentry><term><emphasis>Returns</emphasis> :</term><listitem><simpara> a <link linkend="GdaCommandType"><type>GdaCommandType</type></link>.
</simpara></listitem></varlistentry>
</variablelist></refsect2>
<refsect2 id="gda-data-model-set-command-type" role="function">
<title>gda_data_model_set_command_type ()</title>
<indexterm zone="gda-data-model-set-command-type"><primary>gda_data_model_set_command_type</primary></indexterm><programlisting><link linkend="void">void</link> gda_data_model_set_command_type (<link linkend="GdaDataModel">GdaDataModel</link> *model,
<link linkend="GdaCommandType">GdaCommandType</link> type);</programlisting>
<para>
Sets the type of command that generated this data model.</para>
<para>
</para><variablelist role="params">
<varlistentry><term><parameter>model</parameter> :</term>
<listitem><simpara> a <link linkend="GdaDataModel"><type>GdaDataModel</type></link>.
</simpara></listitem></varlistentry>
<varlistentry><term><parameter>type</parameter> :</term>
<listitem><simpara> the type of the command (one of <link linkend="GdaCommandType"><type>GdaCommandType</type></link>)
</simpara></listitem></varlistentry>
</variablelist></refsect2>
</refsect1>
</refentry>
|