ST_MLineFromWKB´Â ´ÙÁß ¼±½ºÆ®¸µ À¯ÇüÀÇ Àß ¾Ë·ÁÁø 2Áø Ç¥Çö½Ä ¹× °ø°£ ÂüÁ¶ ½Ã½ºÅÛ ½Äº°ÀÚ¸¦ ÃëÇØ ´ÙÁß ¼±½ºÆ®¸µÀ» ¸®ÅÏÇÕ´Ï´Ù.
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db2gse.ST_MLineFromWKB(WKBMultiLineString Blob(1M), SRID db2gse.coordref)
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db2gse.ST_MultiLineString
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´ÙÀ½ÀÇ ÄÚµå Á¶°¢Àº °íÀ¯ ID, À̸§ ¹× ¼ö¿ª ´ÙÁß ¼±½ºÆ®¸µÀ» °¡Áø WATERWAYS Å×À̺íÀ» µ¥ÀÌÅÍ »óÁÖ½Ãŵ´Ï´Ù.
WATERWAYS Å×À̺íÀº Å×ÀÌºí¿¡ ÀúÀåµÈ °¢ ÇÏõ°ú ° ü°è¸¦ ³ªÅ¸³»´Â ID ¹× NAME Ä÷³À¸·Î ÀÛ¼ºµË´Ï´Ù. ° ¹× ÇÏõ ü°è´Â ÀÚÁÖ ¿©·¯ ¼±½ºÆ®¸µÀÇ ÃѰ谡 µÇ±â ¶§¹®¿¡ WATER Ä÷³Àº ´ÙÁß ¼±½ºÆ®¸µÀÔ´Ï´Ù.
CREATE TABLE WATERWAYS (id integer, name varchar(128), water db2gse.ST_MultiLineString); /* ID, À̸§ ¹× ´ÙÁß ¼±½ºÆ®¸µÀ» »óÁÖ½Ã۱â À§ÇÑ SQL¹®À» ÀÛ¼ºÇÕ´Ï´Ù. ¹°À½Ç¥´Â ¸Å°³º¯¼ö Ç¥½Ã¹®ÀÚÀ̸ç, ÀÌ´Â ·±Å¸ÀÓ¿¡ °Ë»öµÇ´Â ID, name ¹× water °ªÀ» ÁöÁ¤ÇÕ´Ï´Ù. */ strcpy (shp_sql,"insert into WATERWAYS (id,name,water) values (?,?, db2gse.ST_MLineFromWKB (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); /* Á¤¼ö ID °ªÀ» ù¹øÂ° ¸Å°³º¯¼ö¿¡ ¹ÙÀεåÇÕ´Ï´Ù. */ pcbvalue1 = 0; rc = SQLBindParameter (hstmt, 1, SQL_PARAM_INPUT, SQL_C_SLONG, SQL_INTEGER, 0, 0, &id, 0, &pcbvalue1); /* varchar À̸§ °ªÀ» µÎ ¹øÂ° ¸Å°³º¯¼ö¿¡ ¹ÙÀεåÇÕ´Ï´Ù. */ pcbvalue2 = name_len; rc = SQLBindParameter (hstmt, 2, SQL_PARAM_INPUT, SQL_C_CHAR, SQL_CHAR, name_len, 0, &name, name_len, &pcbvalue2); /* ¸ð¾çÀ» ¼¼ ¹øÂ° ¸Å°³º¯¼ö·Î ¹ÙÀεåÇÕ´Ï´Ù. */ pcbvalue3 = blob_len; rc = SQLBindParameter (hstmt, 3, SQL_PARAM_INPUT, SQL_C_BINARY, SQL_BLOB, blob_len, 0, water_shape, blob_len, &pcbvalue3); /* »ðÀÔ¹®À» ½ÇÇàÇÕ´Ï´Ù. */ rc = SQLExecute (hstmt);