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Make the placeholder naming in the synopses of the SQL help more consistent
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@ -1,5 +1,5 @@
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<!--
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$PostgreSQL: pgsql/doc/src/sgml/ref/create_function.sgml,v 1.85 2009/09/03 22:11:07 tgl Exp $
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$PostgreSQL: pgsql/doc/src/sgml/ref/create_function.sgml,v 1.86 2009/09/19 10:23:26 petere Exp $
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-->
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<refentry id="SQL-CREATEFUNCTION">
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@ -21,10 +21,10 @@ $PostgreSQL: pgsql/doc/src/sgml/ref/create_function.sgml,v 1.85 2009/09/03 22:11
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<refsynopsisdiv>
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<synopsis>
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CREATE [ OR REPLACE ] FUNCTION
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<replaceable class="parameter">name</replaceable> ( [ [ <replaceable class="parameter">argmode</replaceable> ] [ <replaceable class="parameter">argname</replaceable> ] <replaceable class="parameter">argtype</replaceable> [ { DEFAULT | = } <replaceable class="parameter">defexpr</replaceable> ] [, ...] ] )
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<replaceable class="parameter">name</replaceable> ( [ [ <replaceable class="parameter">argmode</replaceable> ] [ <replaceable class="parameter">argname</replaceable> ] <replaceable class="parameter">argtype</replaceable> [ { DEFAULT | = } <replaceable class="parameter">default_expr</replaceable> ] [, ...] ] )
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[ RETURNS <replaceable class="parameter">rettype</replaceable>
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| RETURNS TABLE ( <replaceable class="parameter">colname</replaceable> <replaceable class="parameter">coltype</replaceable> [, ...] ) ]
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{ LANGUAGE <replaceable class="parameter">langname</replaceable>
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| RETURNS TABLE ( <replaceable class="parameter">column_name</replaceable> <replaceable class="parameter">column_type</replaceable> [, ...] ) ]
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{ LANGUAGE <replaceable class="parameter">lang_name</replaceable>
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| WINDOW
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| IMMUTABLE | STABLE | VOLATILE
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| CALLED ON NULL INPUT | RETURNS NULL ON NULL INPUT | STRICT
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@ -147,8 +147,8 @@ CREATE [ OR REPLACE ] FUNCTION
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<para>
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The type of a column is referenced by writing
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<literal><replaceable
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class="parameter">tablename</replaceable>.<replaceable
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class="parameter">columnname</replaceable>%TYPE</literal>.
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class="parameter">table_name</replaceable>.<replaceable
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class="parameter">column_name</replaceable>%TYPE</literal>.
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Using this feature can sometimes help make a function independent of
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changes to the definition of a table.
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</para>
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@ -156,7 +156,7 @@ CREATE [ OR REPLACE ] FUNCTION
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</varlistentry>
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<varlistentry>
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<term><replaceable class="parameter">defexpr</replaceable></term>
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<term><replaceable class="parameter">default_expr</replaceable></term>
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<listitem>
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<para>
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@ -198,14 +198,14 @@ CREATE [ OR REPLACE ] FUNCTION
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<para>
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The type of a column is referenced by writing
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<literal><replaceable
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class="parameter">tablename</replaceable>.<replaceable
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class="parameter">columnname</replaceable>%TYPE</literal>.
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class="parameter">table_name</replaceable>.<replaceable
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class="parameter">column_name</replaceable>%TYPE</literal>.
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><replaceable class="parameter">colname</replaceable></term>
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<term><replaceable class="parameter">column_name</replaceable></term>
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<listitem>
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<para>
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@ -218,7 +218,7 @@ CREATE [ OR REPLACE ] FUNCTION
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</varlistentry>
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<varlistentry>
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<term><replaceable class="parameter">coltype</replaceable></term>
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<term><replaceable class="parameter">column_type</replaceable></term>
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<listitem>
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<para>
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@ -229,7 +229,7 @@ CREATE [ OR REPLACE ] FUNCTION
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</varlistentry>
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<varlistentry>
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<term><replaceable class="parameter">langname</replaceable></term>
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<term><replaceable class="parameter">lang_name</replaceable></term>
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<listitem>
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<para>
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