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| author | Peter Eisentraut <peter_e@gmx.net> | 2007-01-19 16:58:46 +0000 |
|---|---|---|
| committer | Peter Eisentraut <peter_e@gmx.net> | 2007-01-19 16:58:46 +0000 |
| commit | 4b48ad4fb2edf897b87d04467f8eaaaba82a258f (patch) | |
| tree | ba5d42f78007a28afcb0f18adae57243c6559fb1 /src/backend/utils/misc/guc.c | |
| parent | 5b4a08896bd6ee7d93f74c77f61d3518deda8fd5 (diff) | |
| download | postgresql-4b48ad4fb2edf897b87d04467f8eaaaba82a258f.tar.gz postgresql-4b48ad4fb2edf897b87d04467f8eaaaba82a258f.zip | |
Add support for converting binary values (i.e. bytea) into xml values,
with new GUC parameter "xmlbinary" that controls the output encoding, as
per SQL/XML standard.
Diffstat (limited to 'src/backend/utils/misc/guc.c')
| -rw-r--r-- | src/backend/utils/misc/guc.c | 32 |
1 files changed, 31 insertions, 1 deletions
diff --git a/src/backend/utils/misc/guc.c b/src/backend/utils/misc/guc.c index d04bacc58ee..7962c992acc 100644 --- a/src/backend/utils/misc/guc.c +++ b/src/backend/utils/misc/guc.c @@ -10,7 +10,7 @@ * Written by Peter Eisentraut <peter_e@gmx.net>. * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/utils/misc/guc.c,v 1.368 2007/01/16 18:26:02 alvherre Exp $ + * $PostgreSQL: pgsql/src/backend/utils/misc/guc.c,v 1.369 2007/01/19 16:58:46 petere Exp $ * *-------------------------------------------------------------------- */ @@ -61,6 +61,7 @@ #include "utils/pg_locale.h" #include "utils/ps_status.h" #include "utils/tzparser.h" +#include "utils/xml.h" #ifndef PG_KRB_SRVTAB #define PG_KRB_SRVTAB "" @@ -142,6 +143,7 @@ static bool assign_transaction_read_only(bool newval, bool doit, GucSource sourc static const char *assign_canonical_path(const char *newval, bool doit, GucSource source); static const char *assign_backslash_quote(const char *newval, bool doit, GucSource source); static const char *assign_timezone_abbreviations(const char *newval, bool doit, GucSource source); +static const char *assign_xmlbinary(const char *newval, bool doit, GucSource source); static bool assign_tcp_keepalives_idle(int newval, bool doit, GucSource source); static bool assign_tcp_keepalives_interval(int newval, bool doit, GucSource source); @@ -229,6 +231,7 @@ static char *timezone_abbreviations_string; static char *XactIsoLevel_string; static char *data_directory; static char *custom_variable_classes; +static char *xmlbinary_string; static int max_function_args; static int max_index_keys; static int max_identifier_length; @@ -2279,6 +2282,15 @@ static struct config_string ConfigureNamesString[] = NULL, assign_canonical_path, NULL }, + { + {"xmlbinary", PGC_USERSET, CLIENT_CONN_STATEMENT, + gettext_noop("Sets how binary values are to be encoded in XML."), + gettext_noop("Valid values are BASE64 and HEX.") + }, + &xmlbinary_string, + "base64", assign_xmlbinary, NULL + }, + /* End-of-list marker */ { {NULL, 0, 0, NULL, NULL}, NULL, NULL, NULL, NULL @@ -6475,6 +6487,24 @@ pg_timezone_abbrev_initialize(void) } } +static const char * +assign_xmlbinary(const char *newval, bool doit, GucSource source) +{ + XmlBinaryType xb; + + if (pg_strcasecmp(newval, "base64") == 0) + xb = XMLBINARY_BASE64; + else if (pg_strcasecmp(newval, "hex") == 0) + xb = XMLBINARY_HEX; + else + return NULL; /* reject */ + + if (doit) + xmlbinary = xb; + + return newval; +} + static bool assign_tcp_keepalives_idle(int newval, bool doit, GucSource source) { |