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Add location field to DefElem

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Add a location field to the DefElem struct, used to parse many utility
commands.  Update various error messages to supply error position
information.

To propogate the error position information in a more systematic way,
create a ParseState in standard_ProcessUtility() and pass that to
interested functions implementing the utility commands.  This seems
better than passing the query string and then reassembling a parse state
ad hoc, which violates the encapsulation of the ParseState type.

Reviewed-by: Pavel Stehule <pavel.stehule@gmail.com>
This commit is contained in:
Peter Eisentraut
2016-09-06 12:00:00 -04:00
parent 975768f8ea
commit 49eb0fd097
38 changed files with 438 additions and 347 deletions
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4
src/include/commands/dbcommands.h
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@ -19,10 +19,10 @@
#include "lib/stringinfo.h"
#include "nodes/parsenodes.h"
extern Oid createdb(const CreatedbStmt *stmt);
extern Oid createdb(ParseState *pstate, const CreatedbStmt *stmt);
extern void dropdb(const char *dbname, bool missing_ok);
extern ObjectAddress RenameDatabase(const char *oldname, const char *newname);
extern Oid AlterDatabase(AlterDatabaseStmt *stmt, bool isTopLevel);
extern Oid AlterDatabase(ParseState *pstate, AlterDatabaseStmt *stmt, bool isTopLevel);
extern Oid AlterDatabaseSet(AlterDatabaseSetStmt *stmt);
extern ObjectAddress AlterDatabaseOwner(const char *dbname, Oid newOwnerId);