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Code Issues Releases Wiki Activity

Remove equivalence between datetime and float8. Led to nothin' but trouble.

This commit is contained in:
Thomas G. Lockhart 1999-02-13 05:25:54 +00:00
parent a97683bc6c
commit ba71b81966
1 changed files with 4 additions and 3 deletions
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7
src/include/parser/parse_coerce.h
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@ -6,7 +6,7 @@
*
* Copyright (c) 1994, Regents of the University of California
*
* $Id: parse_coerce.h,v 1.7 1998/10/22 13:51:05 momjian Exp $
* $Id: parse_coerce.h,v 1.8 1999/02/13 05:25:54 thomas Exp $
*
*-------------------------------------------------------------------------
*/
@ -66,6 +66,9 @@ typedef enum CATEGORY
* Check for types with the same underlying binary representation.
* This allows us to cheat and directly exchange values without
* going through the trouble of calling a conversion function.
* Remove equivalencing of FLOAT8 and DATETIME. They really are not
* close enough in behavior, with the DATETIME reserved values
* and special formatting. - thomas 1999-01-24
*/
#define IS_BINARY_COMPATIBLE(a,b) \
(((a) == BPCHAROID && (b) == TEXTOID) \
@ -76,8 +79,6 @@ typedef enum CATEGORY
|| ((a) == TEXTOID && (b) == VARCHAROID) \
|| ((a) == OIDOID && (b) == INT4OID) \
|| ((a) == INT4OID && (b) == TIMESTAMPOID) \
|| ((a) == DATETIMEOID && (b) == FLOAT8OID) \
|| ((a) == FLOAT8OID && (b) == DATETIMEOID) \
|| ((a) == ABSTIMEOID && (b) == TIMESTAMPOID) \
|| ((a) == ABSTIMEOID && (b) == INT4OID) \
|| ((a) == TIMESTAMPOID && (b) == ABSTIMEOID) \