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Add some id tags to allow cross-references from the datatype chapter.

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Thomas G. Lockhart 1998-10-14 16:28:31 +00:00
parent 3103a05c64
commit ee92ab91ad
2 changed files with 10 additions and 7 deletions
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2
doc/src/sgml/func.sgml
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@ -14,7 +14,7 @@ available through operators and may be documented as operators only.
</Para> </Para>
<sect1> <sect1>
<title>Mathematical Functions</title> <title id="math-funcs">Mathematical Functions</title>
<Para> <Para>
<TABLE TOCENTRY="1"> <TABLE TOCENTRY="1">

15
doc/src/sgml/oper.sgml
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@ -3,19 +3,22 @@
<Abstract> <Abstract>
<Para> <Para>
Describes the built-in operators available in <ProductName>Postgres</ProductName>. Describes the built-in operators available in
<ProductName>Postgres</ProductName>.
</Para> </Para>
</Abstract> </Abstract>
<Para> <Para>
<ProductName>Postgres</ProductName> provides a large number of built-in operators on system types. <ProductName>Postgres</ProductName> provides a large number of
built-in operators on system types.
These operators are declared in the system catalog These operators are declared in the system catalog
pg_operator. Every entry in pg_operator includes pg_operator. Every entry in pg_operator includes
the name of the procedure that implements the operator and the the name of the procedure that implements the operator and the
class <Acronym>OIDs</Acronym> of the input and output types. class <Acronym>OIDs</Acronym> of the input and output types.
<Para> <Para>
To view all variations of the <Quote>||</Quote> string concatenation operator, try To view all variations of the <Quote>||</Quote> string concatenation operator,
try
<ProgramListing> <ProgramListing>
SELECT oprleft, oprright, oprresult, oprcode SELECT oprleft, oprright, oprresult, oprcode
FROM pg_operator WHERE oprname = '||'; FROM pg_operator WHERE oprname = '||';
@ -227,8 +230,8 @@ logical union
<title>General Operators</title> <title>General Operators</title>
<para> <para>
The operators listed here are defined for a number of native data types, ranging The operators listed here are defined for a number of native data types,
from numeric types to data/time types. ranging from numeric types to data/time types.
<Para> <Para>
<TABLE TOCENTRY="1"> <TABLE TOCENTRY="1">
@ -319,7 +322,7 @@ from numeric types to data/time types.
</Para> </Para>
<sect1> <sect1>
<title>Numerical Operators</title> <title id="math-opers">Numerical Operators</title>
<Para> <Para>
<TABLE TOCENTRY="1"> <TABLE TOCENTRY="1">