GeometryFromShapeÀº ¸ð¾ç ¹× °ø°£ ÂüÁ¶ ½Ã½ºÅÛ ½Äº°ÀÚ¸¦ ÃëÇØ ±âÇÏ ¿ÀºêÁ§Æ®¸¦ ¸®ÅÏÇÕ´Ï´Ù.
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db2gse.GeometryFromShape(ShapeGeometry Blob(1M), SRID db2gse.coordref)
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db2gse.ST_Geometry
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´ÙÀ½ÀÇ C ÄÚµå Á¶°¢¿¡´Â LOTS Å×ÀÌºí¿¡ µ¥ÀÌÅ͸¦ »ðÀÔÇÏ´Â Spatial Extender SQL ÇÔ¼ö¿Í ÇÔ²² »ðÀÔµÈ ODBC ÇÔ¼ö°¡ µé¾î ÀÖ½À´Ï´Ù.
LOTS Å×À̺íÀº °¢ ±¸È¹À» °íÀ¯ÇÏ°Ô ½Äº°ÇÏ´Â LOT_ID Ä÷³°ú °¢ ±¸È¹ÀÇ ±âÇϰ¡ Æ÷ÇÔµÈ LOT ´Ù°¢Çü Ä÷³À¸·Î ÀÛ¼ºµÇ¾ú½À´Ï´Ù.
CREATE TABLE LOTS ( lot_id integer, lot db2gse.ST_Polygon);
GeometryFromShape ÇÔ¼ö´Â ¸ð¾çÀ» Spatial Extender ±âÇÏÇÐÀ¸·Î º¯È¯ÇÕ´Ï´Ù. Àüü INSERT¹®ÀÌ shp_sql·Î º¹»çµË´Ï´Ù. INSERT¹®¿¡´Â LOT_ID µ¥ÀÌÅÍ ¹× LOT µ¥ÀÌÅ͸¦ µ¿ÀûÀ¸·Î ½ÂÀÎÇϱâ À§ÇÑ ¸Å°³º¯¼ö Ç¥½Ã¹®ÀÚ°¡ Æ÷ÇԵ˴ϴÙ.
/* ±¸È¹ ID ¹× ±¸È¹ Ä÷³À» »óÁÖ½Ã۱â À§ÇÑ SQL insert¹®À» ÀÛ¼ºÇÕ´Ï´Ù. ¹°À½Ç¥´Â ¸Å°³º¯¼ö Ç¥½Ã¹®ÀÚÀ̸ç, ·±Å¸ÀÓ¿¡¼ °Ë»öµÇ´Â lot °ª ¹× lot_id¸¦ ÁöÁ¤ÇÕ´Ï´Ù. */ strcpy (shp_sql,"insert into LOTS (lot_id, lot) values (?, db2gse.GeometryFromShape (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 Ű °ªÀ» ù¹øÂ° ¸Å°³º¯¼ö¿¡ ¹ÙÀεåÇÕ´Ï´Ù. */ pcbvalue1 = 0; rc = SQLBindParameter (hstmt, 1, SQL_PARAM_INPUT, SQL_C_SLONG, SQL_INTEGER, 0, 0, &lot_id, 0, &pcbvalue1); /* ¸ð¾çÀ» µÎ ¹øÂ° ¸Å°³º¯¼ö·Î ¹ÙÀεåÇÕ´Ï´Ù. */ pcbvalue2 = blob_len; rc = SQLBindParameter (hstmt, 2, SQL_PARAM_INPUT, SQL_C_BINARY, SQL_BLOB, blob_len, 0, shape_blob, blob_len, &pcbvalue2); /* »ðÀÔ¹®À» ½ÇÇàÇÕ´Ï´Ù. */ rc = SQLExecute(hstmt);