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Add note that ':' and ';' operators are deprecated.

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This commit is contained in:
Tom Lane 2000-03-20 04:19:47 +00:00
parent 0e1f485f5f
commit 339fe3c4cb
1 changed files with 23 additions and 2 deletions
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doc/src/sgml/oper.sgml
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@ -60,7 +60,7 @@ select * from emp where int4lt(salary, 40000);
Operators have a precedence which is currently hardcoded into the parser. Operators have a precedence which is currently hardcoded into the parser.
Most operators have the same precedence and are left-associative. This may lead Most operators have the same precedence and are left-associative. This may lead
to non-intuitive behavior; for example the boolean operators "<" and ">" to non-intuitive behavior; for example the boolean operators "<" and ">"
have a different precedence that the boolean operators "<=" and ">=". have a different precedence than the boolean operators "<=" and ">=".
<table tocentry="1"> <table tocentry="1">
<title> <title>
@ -178,7 +178,7 @@ start of interval
left left
</entry> </entry>
<entry> <entry>
multiplication, division multiplication, division, modulo
</entry> </entry>
</row> </row>
<row> <row>
@ -254,6 +254,16 @@ containment
</row> </row>
<row> <row>
<entry> <entry>
OVERLAPS
</entry>
<entry>
</entry>
<entry>
time interval overlap
</entry>
</row>
<row>
<entry>
LIKE LIKE
</entry> </entry>
<entry> <entry>
@ -509,6 +519,17 @@ logical union
</TGROUP> </TGROUP>
</TABLE> </TABLE>
</Para> </Para>
<para>
<note>
<para>
The operators ":" and ";" are deprecated, and will be removed in
the near future. Use the equivalent functions exp() and ln()
instead.
</para>
</note>
</para>
</sect1> </sect1>
<sect1> <sect1>