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Add function (actually an int4 and an int8 version) that generates

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a series of numbers, optionally using an explicit step size other
than the default value (one). Use function in the information_schema
to replace hard-wired knowledge of INDEX_MAX_KEYS. initdb forced due
to pg_proc change. Documentation update still needed -- will be
committed separately.
This commit is contained in:
Joe Conway
2004-02-03 08:29:57 +00:00
parent 9dac52649d
commit 12661642c8
7 changed files with 205 additions and 19 deletions
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4
src/include/utils/builtins.h
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@@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2003, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/include/utils/builtins.h,v 1.233 2004/01/19 19:04:40 tgl Exp $
* $PostgreSQL: pgsql/src/include/utils/builtins.h,v 1.234 2004/02/03 08:29:57 joe Exp $
*
*-------------------------------------------------------------------------
*/
@@ -175,6 +175,8 @@ extern Datum int2xor(PG_FUNCTION_ARGS);
extern Datum int2not(PG_FUNCTION_ARGS);
extern Datum int2shl(PG_FUNCTION_ARGS);
extern Datum int2shr(PG_FUNCTION_ARGS);
extern Datum generate_series_int4(PG_FUNCTION_ARGS);
extern Datum generate_series_step_int4(PG_FUNCTION_ARGS);
/* name.c */
extern Datum namein(PG_FUNCTION_ARGS);