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Diffstat (limited to '')
| -rw-r--r-- | doc/src/sgml/ref/ecpg-ref.sgml | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/doc/src/sgml/ref/ecpg-ref.sgml b/doc/src/sgml/ref/ecpg-ref.sgml index f3b6034..43f2d8b 100644 --- a/doc/src/sgml/ref/ecpg-ref.sgml +++ b/doc/src/sgml/ref/ecpg-ref.sgml @@ -93,10 +93,12 @@ PostgreSQL documentation </varlistentry> <varlistentry> - <term><option>-D <replaceable>symbol</replaceable></option></term> + <term><option>-D <replaceable>symbol</replaceable>[=<replaceable>value</replaceable>]</option></term> <listitem> <para> - Define a C preprocessor symbol. + Define a preprocessor symbol, equivalently to the <command>EXEC SQL + DEFINE</command> directive. If no <replaceable>value</replaceable> is + specified, the symbol is defined with the value <literal>1</literal>. </para> </listitem> </varlistentry> |