Extended DATE-format strings

The HCL OneDB™ ESQL/C DATE-format functions that support the extended-DATE format strings are rdefmtdate() and rfmtdate().

The following table shows the extended-format strings that these HCL OneDB ESQL/C functions support for use with GLS locales. These extended-format strings format eras with two-digit year offsets.
Era year Format Era used
Full era year: full name of the base year (period) followed by a two-digit year offset. Same as GL_DATE display format of "%EC%02.2Ey" eyy The era that the client locale (which CLIENT_LOCALE indicates) defines
Abbreviated era year: abbreviated name of the base year (period) followed by a two-digit year offset. Same as GL_DATE display format of "%Eg%02.2Ey" gyy The era that the client locale (which CLIENT_LOCALE indicates) defines
The following table shows some extended-format strings for era-based dates. These examples assume that the client locale is Japanese SJIS (ja_jp.sjis).
Description Example format October 5, 1990 prints as:
Abbreviated era year gyymmd

gyy.mm.dd

H021005

H02.10.05

Full era year eyymmdd

eyy-mm-dd

eyyB1B2mmB1B2ddB1B2

A1A2021005

A1A202-10-05

A1A202B1B210B1B205B1B2

The following HCL OneDB ESQL/C code fragment contains a call to the rdefmtdate() library function:
char fmt_str[100];
char in_str[100];
long jdate;
...
rdatestr("10/05/95", &jdate);
stcopy("gyy/mm/dd", fmt_str);
rdefmtdate(&jdate, fmt_str, in_str);
printf("Abbreviated Era Year: %s\n", in_str);

stcopy("eyymmdd", fmt_str);
rdefmtdate(&jdate, fmt_str, in_str);
printf("Full Era Year: %s\n", in_str);
When the CLIENT_LOCALE specifies the Japanese SJIS (ja_jp.sjis) locale, the code fragment displays the following output:
Abbreviated Era Year: H07/10/05
Full Era Year: H021005