pgsql: Refactor typenameTypeId()

Refactor typenameTypeId()

Split the old typenameTypeId() into two functions: A new typenameTypeId() that
returns only a type OID, and typenameTypeIdAndMod() that returns type OID and
typmod. This isolates call sites better that actually care about the typmod.

Branch
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master

Details
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http://git.postgresql.org/gitweb?p=postgresql.git;a=commitdiff;h=35670340f57d78d6ab023b1fb42fd81339f85d4c

Modified Files
--------------
src/backend/access/common/tupdesc.c | 2 +-
src/backend/catalog/objectaddress.c | 6 +++---
src/backend/commands/aggregatecmds.c | 6 +++---
src/backend/commands/comment.c | 4 ++--
src/backend/commands/functioncmds.c | 8 ++++----
src/backend/commands/opclasscmds.c | 8 ++++----
src/backend/commands/operatorcmds.c | 4 ++--
src/backend/commands/prepare.c | 2 +-
src/backend/commands/tablecmds.c | 12 ++++++------
src/backend/commands/typecmds.c | 16 ++++++++--------
src/backend/parser/parse_expr.c | 10 +++++-----
src/backend/parser/parse_oper.c | 4 ++--
src/backend/parser/parse_relation.c | 2 +-
src/backend/parser/parse_type.c | 29 +++++++++++++++++++++++------
src/backend/utils/misc/guc.c | 2 +-
src/include/parser/parse_type.h | 7 ++++---
16 files changed, 70 insertions(+), 52 deletions(-)