# SOME DESCRIPTIVE TITLE.
# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
#
#, fuzzy
msgid ""
msgstr ""
"Project-Id-Version: PACKAGE VERSION\n"
"Report-Msgid-Bugs-To: http://bugs.kde.org\n"
"POT-Creation-Date: 2012-09-14 17:50+0000\n"
"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
"Language-Team: LANGUAGE <kde-i18n-doc@kde.org>\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"

#. Tag: title
#: reference_exception.xml:3
#, no-c-format
msgid "Exceptional Functions"
msgstr ""

#. Tag: para
#: reference_exception.xml:4
#, no-c-format
msgid "These functions are rarely used functions that should only be used if your data is corrupted in someway. They are used for troubleshooting corruption and also fixing things that should under normal circumstances, never happen."
msgstr ""

#. Tag: refname
#: reference_exception.xml:9
#, no-c-format
msgid "PostGIS_AddBBox"
msgstr ""

#. Tag: refpurpose
#: reference_exception.xml:11
#, no-c-format
msgid "Add bounding box to the geometry."
msgstr ""

#. Tag: funcprototype
#: reference_exception.xml:16
#, no-c-format
msgid "<funcdef>geometry <function>PostGIS_AddBBox</function></funcdef> <paramdef><type>geometry </type> <parameter>geomA</parameter></paramdef>"
msgstr ""

#. Tag: title
#: reference_exception.xml:24 reference_exception.xml:70 reference_exception.xml:119
#, no-c-format
msgid "Description"
msgstr ""

#. Tag: para
#: reference_exception.xml:26
#, no-c-format
msgid "Add bounding box to the geometry. This would make bounding box based queries faster, but will increase the size of the geometry."
msgstr ""

#. Tag: para
#: reference_exception.xml:31
#, no-c-format
msgid "Bounding boxes are automatically added to geometries so in general this is not needed unless the generated bounding box somehow becomes corrupted or you have an old install that is lacking bounding boxes. Then you need to drop the old and readd."
msgstr ""

#. Tag: para
#: reference_exception.xml:35 reference_exception.xml:83 reference_exception.xml:124
#, no-c-format
msgid "&curve_support;"
msgstr ""

#. Tag: title
#: reference_exception.xml:40 reference_exception.xml:88 reference_exception.xml:129
#, no-c-format
msgid "Examples"
msgstr ""

#. Tag: programlisting
#: reference_exception.xml:42
#, no-c-format
msgid ""
      "UPDATE sometable\n"
      " SET the_geom =  PostGIS_AddBBox(the_geom)\n"
      " WHERE PostGIS_HasBBox(the_geom) = false;"
msgstr ""

#. Tag: title
#: reference_exception.xml:47 reference_exception.xml:95 reference_exception.xml:136
#, no-c-format
msgid "See Also"
msgstr ""

#. Tag: para
#: reference_exception.xml:49
#, no-c-format
msgid ", <xref linkend=\"PostGIS_HasBBox\"/>"
msgstr ""

#. Tag: refname
#: reference_exception.xml:55
#, no-c-format
msgid "PostGIS_DropBBox"
msgstr ""

#. Tag: refpurpose
#: reference_exception.xml:57
#, no-c-format
msgid "Drop the bounding box cache from the geometry."
msgstr ""

#. Tag: funcprototype
#: reference_exception.xml:62
#, no-c-format
msgid "<funcdef>geometry <function>PostGIS_DropBBox</function></funcdef> <paramdef><type>geometry </type> <parameter>geomA</parameter></paramdef>"
msgstr ""

#. Tag: para
#: reference_exception.xml:72
#, no-c-format
msgid "Drop the bounding box cache from the geometry. This reduces geometry size, but makes bounding-box based queries slower. It is also used to drop a corrupt bounding box. A tale-tell sign of a corrupt cached bounding box is when your ST_Intersects and other relation queries leave out geometries that rightfully should return true."
msgstr ""

#. Tag: para
#: reference_exception.xml:77
#, no-c-format
msgid "Bounding boxes are automatically added to geometries and improve speed of queries so in general this is not needed unless the generated bounding box somehow becomes corrupted or you have an old install that is lacking bounding boxes. Then you need to drop the old and readd. This kind of corruption has been observed in 8.3-8.3.6 series whereby cached bboxes were not always recalculated when a geometry changed and upgrading to a newer version without a dump reload will not correct already corrupted boxes. So one can manually correct using below and readd the bbox or do a dump reload."
msgstr ""

#. Tag: programlisting
#: reference_exception.xml:90
#, no-c-format
msgid ""
      "--This example drops bounding boxes where the cached box is not correct\n"
      "                        --The force to ST_AsBinary before applying Box2D forces a recalculation of the box, and Box2D applied to the table geometry always\n"
      "                        -- returns the cached bounding box.\n"
      "                        UPDATE sometable\n"
      " SET the_geom =  PostGIS_DropBBox(the_geom)\n"
      " WHERE Not (Box2D(ST_AsBinary(the_geom)) = Box2D(the_geom));\n"
      "\n"
      "        UPDATE sometable\n"
      " SET the_geom =  PostGIS_AddBBox(the_geom)\n"
      " WHERE Not PostGIS_HasBBOX(the_geom);"
msgstr ""

#. Tag: para
#: reference_exception.xml:97
#, no-c-format
msgid ", <xref linkend=\"PostGIS_HasBBox\"/>, <xref linkend=\"Box2D\"/>"
msgstr ""

#. Tag: refname
#: reference_exception.xml:104
#, no-c-format
msgid "PostGIS_HasBBox"
msgstr ""

#. Tag: refpurpose
#: reference_exception.xml:106
#, no-c-format
msgid "Returns TRUE if the bbox of this geometry is cached, FALSE otherwise."
msgstr ""

#. Tag: funcprototype
#: reference_exception.xml:111
#, no-c-format
msgid "<funcdef>boolean <function>PostGIS_HasBBox</function></funcdef> <paramdef><type>geometry </type> <parameter>geomA</parameter></paramdef>"
msgstr ""

#. Tag: para
#: reference_exception.xml:121
#, no-c-format
msgid "Returns TRUE if the bbox of this geometry is cached, FALSE otherwise. Use <xref linkend=\"PostGIS_AddBBox\"/> and <xref linkend=\"PostGIS_DropBBox\"/> to control caching."
msgstr ""

#. Tag: programlisting
#: reference_exception.xml:131
#, no-c-format
msgid ""
      "SELECT the_geom\n"
      "FROM sometable WHERE PostGIS_HasBBox(the_geom) = false;"
msgstr ""

#. Tag: para
#: reference_exception.xml:138
#, no-c-format
msgid ", <xref linkend=\"PostGIS_DropBBox\"/>"
msgstr ""