diff options
Diffstat (limited to 'doc/src/sgml/spgist.sgml')
| -rw-r--r-- | doc/src/sgml/spgist.sgml | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/doc/src/sgml/spgist.sgml b/doc/src/sgml/spgist.sgml index c56a3544833..139c8ed8f74 100644 --- a/doc/src/sgml/spgist.sgml +++ b/doc/src/sgml/spgist.sgml @@ -59,7 +59,7 @@ <para> The core <productname>PostgreSQL</productname> distribution includes the <acronym>SP-GiST</acronym> operator classes shown in - <xref linkend="spgist-builtin-opclasses-table">. + <xref linkend="spgist-builtin-opclasses-table"/>. </para> <table id="spgist-builtin-opclasses-table"> @@ -206,7 +206,7 @@ in a radix tree the node label could be the next character of the string value. (Alternatively, an operator class can omit the node labels, if it works with a fixed set of nodes for all inner tuples; - see <xref linkend="spgist-null-labels">.) + see <xref linkend="spgist-null-labels"/>.) Optionally, an inner tuple can have a <firstterm>prefix</firstterm> value that describes all its members. In a radix tree this could be the common prefix of the represented strings. The prefix value is not necessarily @@ -303,7 +303,7 @@ typedef struct spgConfigOut <structfield>longValuesOK</structfield> should be set true only when the <structfield>attType</structfield> is of variable length and the operator class is capable of segmenting long values by repeated suffixing - (see <xref linkend="spgist-limits">). + (see <xref linkend="spgist-limits"/>). </para> </listitem> </varlistentry> @@ -392,7 +392,7 @@ typedef struct spgChooseOut zero for the root level. <structfield>allTheSame</structfield> is true if the current inner tuple is marked as containing multiple equivalent nodes - (see <xref linkend="spgist-all-the-same">). + (see <xref linkend="spgist-all-the-same"/>). <structfield>hasPrefix</structfield> is true if the current inner tuple contains a prefix; if so, <structfield>prefixDatum</structfield> is its value. @@ -547,7 +547,7 @@ typedef struct spgPickSplitOut <literal>allTheSame</literal> to signify that this has happened. The <function>choose</function> and <function>inner_consistent</function> functions must take suitable care with such inner tuples. - See <xref linkend="spgist-all-the-same"> for more information. + See <xref linkend="spgist-all-the-same"/> for more information. </para> <para> @@ -557,7 +557,7 @@ typedef struct spgPickSplitOut value has been supplied. In this case the point of the operation is to strip off a prefix and produce a new, shorter leaf datum value. The call will be repeated until a leaf datum short enough to fit on - a page has been produced. See <xref linkend="spgist-limits"> for + a page has been produced. See <xref linkend="spgist-limits"/> for more information. </para> </listitem> @@ -638,7 +638,7 @@ typedef struct spgInnerConsistentOut <structfield>allTheSame</structfield> is true if the current inner tuple is marked <quote>all-the-same</quote>; in this case all the nodes have the same label (if any) and so either all or none of them match the query - (see <xref linkend="spgist-all-the-same">). + (see <xref linkend="spgist-all-the-same"/>). <structfield>hasPrefix</structfield> is true if the current inner tuple contains a prefix; if so, <structfield>prefixDatum</structfield> is its value. @@ -817,7 +817,7 @@ typedef struct spgLeafConsistentOut tuple <emphasis>must</emphasis> divide the set of leaf values into more than one node group. If the operator class's <function>picksplit</function> function fails to do that, the <acronym>SP-GiST</acronym> core resorts to - extraordinary measures described in <xref linkend="spgist-all-the-same">. + extraordinary measures described in <xref linkend="spgist-all-the-same"/>. </para> </sect2> @@ -894,7 +894,7 @@ typedef struct spgLeafConsistentOut <para> The <productname>PostgreSQL</productname> source distribution includes several examples of index operator classes for <acronym>SP-GiST</acronym>, - as described in <xref linkend="spgist-builtin-opclasses-table">. Look + as described in <xref linkend="spgist-builtin-opclasses-table"/>. Look into <filename>src/backend/access/spgist/</filename> and <filename>src/backend/utils/adt/</filename> to see the code. </para> |