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mdb-export: use sensible date formats

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This commit is contained in:
James Woodcock 2020-10-24 09:41:39 +01:00
parent d0d95f6503
commit 9bf70e0e1e
2 changed files with 28 additions and 0 deletions
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3
include/mdbtools.h
View File

@ -212,6 +212,8 @@ typedef struct {
const MdbBackendType *type_autonum;
const char *short_now;
const char *long_now;
const char *date_fmt;
const char *shortdate_fmt;
const char *charset_statement;
const char *drop_statement;
const char *constaint_not_empty_statement;
@ -543,6 +545,7 @@ void mdb_register_backend(MdbHandle *mdb, char *backend_name, guint32 capabiliti
const MdbBackendType *type_shortdate,
const MdbBackendType *type_autonum,
const char *short_now, const char *long_now,
const char *date_fmt, const char *shortdate_fmt,
const char *charset_statement, const char *drop_statement, const char *constaint_not_empty_statement,
const char *column_comment_statement, const char *per_column_comment_statement,
const char *table_comment_statement, const char *per_table_comment_statement,

25
src/libmdb/backend.c
View File

@ -305,6 +305,8 @@ void mdb_init_backends(MdbHandle *mdb)
MDB_SHEXP_DROPTABLE|MDB_SHEXP_CST_NOTNULL|MDB_SHEXP_DEFVALUES,
mdb_access_types, NULL, NULL,
"Date()", "Date()",
NULL,
NULL,
"-- That file uses encoding %s\n",
"DROP TABLE %s;\n",
NULL,
@ -317,6 +319,8 @@ void mdb_init_backends(MdbHandle *mdb)
MDB_SHEXP_DROPTABLE|MDB_SHEXP_CST_NOTNULL|MDB_SHEXP_CST_NOTEMPTY|MDB_SHEXP_COMMENTS|MDB_SHEXP_DEFVALUES,
mdb_sybase_types, &mdb_sybase_shortdate_type, NULL,
"getdate()", "getdate()",
NULL,
NULL,
"-- That file uses encoding %s\n",
"DROP TABLE %s;\n",
"ALTER TABLE %s ADD CHECK (%s <>'');\n",
@ -329,6 +333,8 @@ void mdb_init_backends(MdbHandle *mdb)
MDB_SHEXP_DROPTABLE|MDB_SHEXP_CST_NOTNULL|MDB_SHEXP_COMMENTS|MDB_SHEXP_INDEXES|MDB_SHEXP_RELATIONS|MDB_SHEXP_DEFVALUES,
mdb_oracle_types, &mdb_oracle_shortdate_type, NULL,
"current_date", "sysdate",
NULL,
NULL,
"-- That file uses encoding %s\n",
"DROP TABLE %s;\n",
NULL,
@ -341,6 +347,8 @@ void mdb_init_backends(MdbHandle *mdb)
MDB_SHEXP_DROPTABLE|MDB_SHEXP_CST_NOTNULL|MDB_SHEXP_CST_NOTEMPTY|MDB_SHEXP_COMMENTS|MDB_SHEXP_INDEXES|MDB_SHEXP_RELATIONS|MDB_SHEXP_DEFVALUES|MDB_SHEXP_BULK_INSERT,
mdb_postgres_types, &mdb_postgres_shortdate_type, &mdb_postgres_serial_type,
"current_date", "now()",
"%Y-%m-%d %H:%M:%S",
"%Y-%m-%d",
"SET client_encoding = '%s';\n",
"DROP TABLE IF EXISTS %s;\n",
"ALTER TABLE %s ADD CHECK (%s <>'');\n",
@ -353,6 +361,8 @@ void mdb_init_backends(MdbHandle *mdb)
MDB_SHEXP_DROPTABLE|MDB_SHEXP_CST_NOTNULL|MDB_SHEXP_CST_NOTEMPTY|MDB_SHEXP_INDEXES|MDB_SHEXP_DEFVALUES|MDB_SHEXP_BULK_INSERT,
mdb_mysql_types, &mdb_mysql_shortdate_type, NULL,
"current_date", "now()",
"%Y-%m-%d %H:%M:%S",
"%Y-%m-%d",
"-- That file uses encoding %s\n",
"DROP TABLE IF EXISTS %s;\n",
"ALTER TABLE %s ADD CHECK (%s <>'');\n",
@ -365,6 +375,8 @@ void mdb_init_backends(MdbHandle *mdb)
MDB_SHEXP_DROPTABLE|MDB_SHEXP_RELATIONS|MDB_SHEXP_DEFVALUES|MDB_SHEXP_BULK_INSERT,
mdb_sqlite_types, NULL, NULL,
"date('now')", "date('now')",
"%Y-%m-%d %H:%M:%S",
"%Y-%m-%d",
"-- That file uses encoding %s\n",
"DROP TABLE IF EXISTS %s;\n",
NULL,
@ -378,6 +390,7 @@ void mdb_init_backends(MdbHandle *mdb)
void mdb_register_backend(MdbHandle *mdb, char *backend_name, guint32 capabilities,
const MdbBackendType *backend_type, const MdbBackendType *type_shortdate, const MdbBackendType *type_autonum,
const char *short_now, const char *long_now,
const char *date_fmt, const char *shortdate_fmt,
const char *charset_statement, const char *drop_statement,
const char *constaint_not_empty_statement,
const char *column_comment_statement,
@ -393,6 +406,8 @@ void mdb_register_backend(MdbHandle *mdb, char *backend_name, guint32 capabiliti
backend->type_autonum = type_autonum;
backend->short_now = short_now;
backend->long_now = long_now;
backend->date_fmt = date_fmt;
backend->shortdate_fmt = shortdate_fmt;
backend->charset_statement = charset_statement;
backend->drop_statement = drop_statement;
backend->constaint_not_empty_statement = constaint_not_empty_statement;
@ -443,6 +458,16 @@ int mdb_set_default_backend(MdbHandle *mdb, const char *backend_name)
g_free(mdb->backend_name); // NULL is ok
mdb->backend_name = (char *) g_strdup(backend_name);
mdb->relationships_table = NULL;
if (backend->date_fmt) {
mdb_set_date_fmt(mdb, backend->date_fmt);
} else {
mdb_set_date_fmt(mdb, "%x %X");
}
if (backend->shortdate_fmt) {
mdb_set_shortdate_fmt(mdb, backend->shortdate_fmt);
} else {
mdb_set_shortdate_fmt(mdb, "%x");
}
return 1;
} else {
return 0;