161 lines
3.4 KiB
MySQL
161 lines
3.4 KiB
MySQL
-- array_iterator.sql --
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--
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-- SQL code to define the array iterator functions and operators.
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--
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-- Copyright (c) 1998, Massimo Dal Zotto <dz@cs.unitn.it>
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--
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-- This file is distributed under the GNU General Public License
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-- either version 2, or (at your option) any later version.
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-- Define the array functions *=, **=, *~ and **~ for type _text
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--
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create function array_texteq(_text, text) returns bool
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as 'MODULE_PATHNAME'
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language 'c';
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create function array_all_texteq(_text, text) returns bool
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as 'MODULE_PATHNAME'
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language 'c';
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create function array_textregexeq(_text, text) returns bool
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as 'MODULE_PATHNAME'
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language 'c';
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create function array_all_textregexeq(_text, text) returns bool
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as 'MODULE_PATHNAME'
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language 'c';
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create operator *= (
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leftarg=_text,
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rightarg=text,
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procedure=array_texteq);
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create operator **= (
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leftarg=_text,
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rightarg=text,
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procedure=array_all_texteq);
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create operator *~ (
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leftarg=_text,
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rightarg=text,
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procedure=array_textregexeq);
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create operator **~ (
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leftarg=_text,
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rightarg=text,
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procedure=array_all_textregexeq);
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-- Define the array functions *=, **=, *> and **> for type _int4
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--
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create function array_int4eq(_int4, int4) returns bool
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as 'MODULE_PATHNAME'
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language 'c';
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create function array_all_int4eq(_int4, int4) returns bool
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as 'MODULE_PATHNAME'
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language 'c';
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create function array_int4ne(_int4, int4) returns bool
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as 'MODULE_PATHNAME'
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language 'c';
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create function array_all_int4ne(_int4, int4) returns bool
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as 'MODULE_PATHNAME'
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language 'c';
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create function array_int4gt(_int4, int4) returns bool
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as 'MODULE_PATHNAME'
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language 'c';
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create function array_all_int4gt(_int4, int4) returns bool
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as 'MODULE_PATHNAME'
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language 'c';
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create function array_int4ge(_int4, int4) returns bool
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as 'MODULE_PATHNAME'
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language 'c';
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create function array_all_int4ge(_int4, int4) returns bool
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as 'MODULE_PATHNAME'
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language 'c';
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create function array_int4lt(_int4, int4) returns bool
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as 'MODULE_PATHNAME'
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language 'c';
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create function array_all_int4lt(_int4, int4) returns bool
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as 'MODULE_PATHNAME'
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language 'c';
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create function array_int4le(_int4, int4) returns bool
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as 'MODULE_PATHNAME'
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language 'c';
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create function array_all_int4le(_int4, int4) returns bool
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as 'MODULE_PATHNAME'
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language 'c';
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-- Define the operators corresponding to the above functions
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--
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create operator *= (
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leftarg=_int4,
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rightarg=int4,
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procedure=array_int4eq);
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create operator **= (
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leftarg=_int4,
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rightarg=int4,
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procedure=array_all_int4eq);
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create operator *<> (
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leftarg=_int4,
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rightarg=int4,
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procedure=array_int4ne);
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create operator **<> (
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leftarg=_int4,
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rightarg=int4,
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procedure=array_all_int4ne);
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create operator *> (
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leftarg=_int4,
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rightarg=int4,
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procedure=array_int4gt);
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create operator **> (
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leftarg=_int4,
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rightarg=int4,
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procedure=array_all_int4gt);
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create operator *>= (
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leftarg=_int4,
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rightarg=int4,
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procedure=array_int4ge);
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create operator **>= (
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leftarg=_int4,
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rightarg=int4,
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procedure=array_all_int4ge);
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create operator *< (
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leftarg=_int4,
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rightarg=int4,
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procedure=array_int4lt);
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create operator **< (
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leftarg=_int4,
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rightarg=int4,
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procedure=array_all_int4lt);
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create operator *<= (
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leftarg=_int4,
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rightarg=int4,
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procedure=array_int4le);
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create operator **<= (
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leftarg=_int4,
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rightarg=int4,
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procedure=array_all_int4le);
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-- end of file
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