Fix bug #45876 adding get column meta

diff --git a/ext/pdo_dblib/dblib_stmt.c b/ext/pdo_dblib/dblib_stmt.c
index bad9dae8a4717e10588b3ae8162b9b89a0f4f841..be57928593d37185605eacc918274485d40a06f8 100644 (file)
--- a/ext/pdo_dblib/dblib_stmt.c
+++ b/ext/pdo_dblib/dblib_stmt.c
@@ -32,6 +32,69 @@
 #include "php_pdo_dblib_int.h"
 #include "zend_exceptions.h"
 
+
+/* {{{ pdo_dblib_get_field_name
+ * 
+ * Taken from php_mssql_get_field_name
+ * 
+ */
+static char *pdo_dblib_get_field_name(int type)
+{
+       switch (type) {
+               case SQLBINARY:
+               case SQLVARBINARY:
+                       return "blob";
+                       break;
+               case SQLCHAR:
+               case SQLVARCHAR:
+                       return "char";
+                       break;
+               case SQLTEXT:
+                       return "text";
+                       break;
+               case SQLDATETIME:
+               case SQLDATETIM4:
+               case SQLDATETIMN:
+                       return "datetime";
+                       break;
+               case SQLDECIMAL:
+               case SQLFLT4:
+               case SQLFLT8:
+               case SQLFLTN:
+                       return "real";
+                       break;
+               case SQLINT1:
+               case SQLINT2:
+               case SQLINT4:
+               case SQLINTN:
+                       return "int";
+                       break;
+               case SQLNUMERIC:
+                       return "numeric";
+                       break;
+               case SQLMONEY:
+               case SQLMONEY4:
+               case SQLMONEYN:
+                       return "money";
+                       break;
+               case SQLBIT:
+                       return "bit";
+                       break;
+               case SQLIMAGE:
+                       return "image";
+                       break;
+#ifdef SQLUNIQUE
+               case SQLUNIQUE:
+                       return "uniqueidentifier";
+                       break;
+#endif
+               default:
+                       return "unknown";
+                       break;
+       }
+}
+/* }}} */
+
 static int dblib_dblib_stmt_cursor_closer(pdo_stmt_t *stmt TSRMLS_DC)
 {
        pdo_dblib_stmt *S = (pdo_dblib_stmt*)stmt->driver_data;
@@ -207,6 +270,25 @@ static int pdo_dblib_stmt_param_hook(pdo_stmt_t *stmt, struct pdo_bound_param_da
        return 1;
 }
 
+static int pdo_dblib_stmt_get_column_meta(pdo_stmt_t *stmt, long colno, zval *return_value TSRMLS_DC)
+{
+       pdo_dblib_stmt *S = (pdo_dblib_stmt*)stmt->driver_data;
+       pdo_dblib_db_handle *H = S->H;
+       
+       array_init(return_value);
+
+       DBTYPEINFO* dbtypeinfo;
+       dbtypeinfo = dbcoltypeinfo(H->link, colno+1);
+               
+       add_assoc_long(return_value, "max_length", dbcollen(H->link, colno+1) );
+       add_assoc_long(return_value, "precision", (int) dbtypeinfo->precision );
+       add_assoc_long(return_value, "scale", (int) dbtypeinfo->scale );
+       add_assoc_string(return_value, "column_source", dbcolsource(H->link, colno+1), 1);
+       add_assoc_string(return_value, "native_type", pdo_dblib_get_field_name(dbcoltype(H->link, colno+1)), 1);
+
+       return 1;
+}
+
 
 struct pdo_stmt_methods dblib_stmt_methods = {
        pdo_dblib_stmt_dtor,
@@ -217,7 +299,7 @@ struct pdo_stmt_methods dblib_stmt_methods = {
        pdo_dblib_stmt_param_hook,
        NULL, /* set attr */
        NULL, /* get attr */
-       NULL, /* meta */
+       pdo_dblib_stmt_get_column_meta, /* meta */
        pdo_dblib_stmt_next_rowset, /* nextrow */
        dblib_dblib_stmt_cursor_closer
 };