PointFromShapeÀº À¯Çü Á¡ ¸ð¾ç°ú °ø°£ ÂüÁ¶ ½Ã½ºÅÛ ½Äº°ÀÚ¸¦ ÃëÇØ Á¡À» ¸®ÅÏÇÕ´Ï´Ù.
±¸¹®
db2gse.PointFromShape(db2gse.ShapePoint blob(1M), SRID db2gse.coordref)
¸®ÅÏ À¯Çü
db2gse.ST_Point
¿¹
ÇÁ·Î±×·¥ Á¶°¢Àº HAZARDOUS_SITES Å×À̺íÀ» »óÁÖ½Ãŵ´Ï´Ù.
¸ðÇèÀûÀÎ »çÀÌÆ®´Â ´ÙÀ½¿¡ ³ª¿À´Â CREATE TABLE ¸í·É¹®À¸·Î ÀÛ¼ºµÇ´Â HAZARDOUS_SITES Å×ÀÌºí¿¡ ÀúÀåµË´Ï´Ù. Á¡À¸·Î Á¤ÀǵǴ À§Ä¡ Ä÷³Àº °¢ ¸ðÇè »çÀÌÆ®ÀÇ Áö¸®Àû Áß½ÉÁöÀÎ À§Ä¡¸¦ ÀúÀåÇÕ´Ï´Ù.
CREATE TABLE HAZARDOUS_SITES (site_id integer, name varchar(128), location db2gse.ST_Point); /* site_id, name ¹× locationÀ» »óÁÖ½Ã۱â À§ÇÑ SQL insert¹®À» ÀÛ¼ºÇÕ´Ï´Ù. ¹°À½Ç¥´Â ¸Å°³º¯¼ö Ç¥½Ã¹®ÀÚÀ̸ç, ÀÌ´Â ·±Å¸ÀÓ¿¡ °Ë»öµÉ site_id, name ¹× location °ªÀ» ÁöÁ¤ÇÕ´Ï´Ù. */ strcpy (shp_sql,"insert into HAZARDOUS_SITES (site_id, name, location) values (?,?, db2gse.PointFromShape (cast(? as blob(1m)), db2gse.coordref()..srid(0)))"); /* SQL¹® Çڵ鿡 ´ëÇÑ ¸Þ¸ð¸®¸¦ ÇÒ´çÇϰí, ¸í·É¹® ÇÚµéÀ» ¿¬°á ÇÚµé°ú °áÇÕÇÕ´Ï´Ù. */ rc = SQLAllocStmt (handle, &hstmt); /* ½ÇÇàÇÒ SQL¹®À» ÁغñÇÕ´Ï´Ù. */ rc = SQLPrepare (hstmt, (unsigned char *)shp_sql, SQL_NTS); /* site_id Á¤¼ö °ªÀ» ù¹øÂ° ¸Å°³º¯¼ö¿¡ ¹ÙÀεåÇÕ´Ï´Ù. */ pcbvalue1 = 0; rc = SQLBindParameter (hstmt, 1, SQL_PARAM_INPUT, SQL_C_INTEGER, SQL_INTEGER, 0, 0, &site_id, 0, &pcbvalue1); /* name varchar °ªÀ» µÎ ¹øÂ° ¸Å°³º¯¼ö¿¡ ¹ÙÀεåÇÕ´Ï´Ù. */ pcbvalue2 = name_len; rc = SQLBindParameter (hstmt, 2, SQL_PARAM_INPUT, SQL_C_CHAR, SQL_CHAR, 0, 0, name, 0, &pcbvalue2); /* À§Ä¡ ¸ð¾çÀ» ¼¼ ¹øÂ° ¸Å°³º¯¼ö·Î ¹ÙÀεåÇÕ´Ï´Ù. */ pcbvalue3 = location_len; rc = SQLBindParameter (hstmt, 3, SQL_PARAM_INPUT, SQL_C_BINARY, SQL_BLOB, location_len, 0, location_shape, location_len, &pcbvalue3); /* »ðÀÔ¹®À» ½ÇÇàÇÕ´Ï´Ù. */ rc = SQLExecute (hstmt);