Performance | Disabled pattern matching when using CallableStatements…

… and SQLServerParameterMetaData (#1149)
microsoft · Oct 4, 2019 · 94beeac · 94beeac
1 parent e65cb56
commit 94beeac
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/src/main/java/com/microsoft/sqlserver/jdbc/SQLServerCallableStatement.java b/src/main/java/com/microsoft/sqlserver/jdbc/SQLServerCallableStatement.java
@@ -1279,7 +1279,7 @@ private int findColumn(String columnName) throws SQLServerException {
                     // we should always have a procedure name part
                     metaQuery.append("@procedure_name=");
                     metaQuery.append(threePartName.getProcedurePart());
-                    metaQuery.append(" , @ODBCVer=3");
+                    metaQuery.append(" , @ODBCVer=3, @fUsePattern=0");
                 } else {
                     // This should rarely happen, this will only happen if we can't find the stored procedure name
                     // invalidly formatted call syntax.

diff --git a/src/main/java/com/microsoft/sqlserver/jdbc/SQLServerParameterMetaData.java b/src/main/java/com/microsoft/sqlserver/jdbc/SQLServerParameterMetaData.java
@@ -289,8 +289,8 @@ private void checkClosed() throws SQLServerException {
                 try (SQLServerStatement s = (SQLServerStatement) con.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE,
                         ResultSet.CONCUR_READ_ONLY);
                         SQLServerResultSet rsProcedureMeta = s.executeQueryInternal(
-                                con.isKatmaiOrLater() ? "exec sp_sproc_columns_100 " + sProc + ", @ODBCVer=3"
-                                                      : "exec sp_sproc_columns " + sProc + ", @ODBCVer=3")) {
+                                con.isKatmaiOrLater() ? "exec sp_sproc_columns_100 " + sProc + ", @ODBCVer=3, @fUsePattern=0"
+                                                      : "exec sp_sproc_columns " + sProc + ", @ODBCVer=3, @fUsePattern=0")) {
 
                     // if rsProcedureMeta has next row, it means the stored procedure is found
                     if (rsProcedureMeta.next()) {