Committing a patch for IBM DB2 BLOB support submitted by Clara Liu

(clara@zealworks.com).
# I haven't had time to completely test this patch, a few users have stated
# that it works well for them and a few others want to test with windows
# builds, hence the submission.

diff --git a/ext/odbc/php_odbc.c b/ext/odbc/php_odbc.c
index 0adcc7cad8098105d1fa71cdfeae3727bcaab478..9270a70d50d37ef70a61cada8951c87157ee64c7 100644 (file)
--- a/ext/odbc/php_odbc.c
+++ b/ext/odbc/php_odbc.c
@@ -460,6 +460,7 @@ PHP_MINIT_FUNCTION(odbc)
        REGISTER_LONG_CONSTANT("SQL_CHAR", SQL_CHAR, CONST_PERSISTENT | CONST_CS);
        REGISTER_LONG_CONSTANT("SQL_VARCHAR", SQL_VARCHAR, CONST_PERSISTENT | CONST_CS);
        REGISTER_LONG_CONSTANT("SQL_LONGVARCHAR", SQL_LONGVARCHAR, CONST_PERSISTENT | CONST_CS);
+       REGISTER_LONG_CONSTANT("SQL_BLOB", SQL_LONGVARBINARY, CONST_PERSISTENT | CONST_CS);
        REGISTER_LONG_CONSTANT("SQL_DECIMAL", SQL_DECIMAL, CONST_PERSISTENT | CONST_CS);
        REGISTER_LONG_CONSTANT("SQL_NUMERIC", SQL_NUMERIC, CONST_PERSISTENT | CONST_CS);
        REGISTER_LONG_CONSTANT("SQL_BIT", SQL_BIT, CONST_PERSISTENT | CONST_CS);
@@ -653,6 +654,7 @@ int odbc_bindcols(odbc_result *result TSRMLS_DC)
                        case SQL_BINARY:
                        case SQL_VARBINARY:
                        case SQL_LONGVARBINARY:
+                       case SQL_BLOB:
                        case SQL_LONGVARCHAR:
                                result->values[i].value = NULL;
                                break;
@@ -667,7 +669,7 @@ int odbc_bindcols(odbc_result *result TSRMLS_DC)
                        default:
                                rc = SQLColAttributes(result->stmt, (UWORD)(i+1), SQL_COLUMN_DISPLAY_SIZE,
                                                                        NULL, 0, NULL, &displaysize);
-                               displaysize = displaysize <= result->longreadlen ? displaysize : 
+                               displaysize = displaysize <= result->longreadlen ? displaysize :
                                                                result->longreadlen;
                                result->values[i].value = (char *)emalloc(displaysize + 1);
                                rc = SQLBindCol(result->stmt, (UWORD)(i+1), SQL_C_CHAR, result->values[i].value,
@@ -1417,7 +1419,19 @@ static void php_odbc_fetch_hash(INTERNAL_FUNCTION_PARAMETERS, int result_type)
                                        Z_STRVAL_P(tmp) = empty_string;
                                        break;
                                }
-                               if (result->binmode == 1) sql_c_type = SQL_C_BINARY;
+
+                               if (result->binmode == 1) {
+                                       sql_c_type = SQL_C_BINARY;
+                               }
+                       case SQL_BLOB:
+                               if (result->binmode <= 0) {
+                                       Z_STRVAL_P(tmp) = empty_string;
+                                       break;
+                               }
+
+                               if (result->binmode == 1) {
+                                       sql_c-type = SQL_C_BINARY;
+                               }
                        case SQL_LONGVARCHAR:
                                if (IS_SQL_LONG(result->values[i].coltype) && result->longreadlen <= 0) {
                                        Z_STRVAL_P(tmp) = empty_string;
@@ -1576,7 +1590,19 @@ PHP_FUNCTION(odbc_fetch_into)
                                        Z_STRVAL_P(tmp) = empty_string;
                                        break;
                                }
-                               if (result->binmode == 1) sql_c_type = SQL_C_BINARY; 
+
+                               if (result->binmode == 1) {
+                                       sql_c_type = SQL_C_BINARY; 
+                               }
+                       case SQL_BLOB:
+                               if (result->binmode <= 0) {
+                                       Z_STRVAL_P(tmp) = empty_string;
+                                       break;
+                               }
+
+                               if (result->binmode == 1) {
+                                       sql_c_type = SQL_C_BINARY;
+                               }
                        case SQL_LONGVARCHAR:
                                if (IS_SQL_LONG(result->values[i].coltype) && result->longreadlen <= 0) {
                                        Z_STRVAL_P(tmp) = empty_string;
@@ -1794,8 +1820,15 @@ PHP_FUNCTION(odbc_result)
                case SQL_BINARY:
                case SQL_VARBINARY:
                case SQL_LONGVARBINARY:
-                       if (result->binmode <= 1) sql_c_type = SQL_C_BINARY;
-                       if (result->binmode <= 0) break; 
+                       if (result->binmode <= 1) 
+                               sql_c_type = SQL_C_BINARY;
+                       if (result->binmode <= 0) 
+                               break; 
+               case SQL_BLOB:
+                       if (result->binmode <= 1) 
+                               sql_c_type = SQL_C_BINARY;
+                       if (result->binmode <= 0) 
+                               break;
                case SQL_LONGVARCHAR:
                        if (IS_SQL_LONG(result->values[field_ind].coltype)) {
                           if (result->longreadlen <= 0) 
@@ -1952,7 +1985,15 @@ PHP_FUNCTION(odbc_result_all)
                                                php_printf("<td>Not printable</td>");
                                                break;
                                        }
-                                       if (result->binmode <= 1) sql_c_type = SQL_C_BINARY; 
+                                       if (result->binmode <= 1) 
+                                               sql_c_type = SQL_C_BINARY; 
+                               case SQL_BLOB:
+                                       if (result->binmode <= 0) {
+                                               php_printf("<td>Not printable</td>");
+                                               break;
+                                       }
+                                       if (result->binmode <= 1) 
+                                               sql_c_type = SQL_C_BINARY; 
                                case SQL_LONGVARCHAR:
                                        if (IS_SQL_LONG(result->values[i].coltype) && 
                                                result->longreadlen <= 0) {
@@ -2111,7 +2152,7 @@ int odbc_sqlconnect(odbc_connection **conn, char *db, char *uid, char *pwd, int
 
                if (direct) {
                        rc = SQLDriverConnect((*conn)->hdbc, NULL, ldb, strlen(ldb), dsnbuf, 
-                                                     sizeof(dsnbuf) - 1, &dsnbuflen, SQL_DRIVER_NOPROMPT);
+                                  sizeof(dsnbuf) - 1, &dsnbuflen, SQL_DRIVER_NOPROMPT);
                } else {
                        rc = SQLConnect((*conn)->hdbc, db, SQL_NTS, uid, SQL_NTS, pwd, SQL_NTS);
                }

diff --git a/ext/odbc/php_odbc_includes.h b/ext/odbc/php_odbc_includes.h
index f1cfbec2d2ba99a9661d20fec7bf4f5df4173f9c..d0375f43ce4a97ab8eefb33da2c182e6837fe86f 100644 (file)
--- a/ext/odbc/php_odbc_includes.h
+++ b/ext/odbc/php_odbc_includes.h
@@ -266,8 +266,8 @@ int odbc_bindcols(odbc_result *result TSRMLS_DC);
 
 void odbc_sql_error(ODBC_SQL_ERROR_PARAMS);
 
-#define IS_SQL_LONG(x) (x == SQL_LONGVARBINARY || x == SQL_LONGVARCHAR)
-#define IS_SQL_BINARY(x) (x == SQL_BINARY || x == SQL_VARBINARY || x == SQL_LONGVARBINARY)
+#define IS_SQL_LONG(x) (x == SQL_LONGVARBINARY || x == SQL_LONGVARCHAR || x == SQL_BLOB)
+#define IS_SQL_BINARY(x) (x == SQL_BINARY || x == SQL_VARBINARY || x == SQL_LONGVARBINARY || x == SQL_BLOB)
 
 #ifdef ZTS
 # define ODBCG(v) TSRMG(odbc_globals_id, php_odbc_globals *, v)