[CP] bugfix soundex expr for multi chunk outrow lob

2024-03-21 03:46:42 +00:00
parent 3e71b83b0f
commit 2ec5e64495
1 changed files with 1 additions and 0 deletions
--- a/src/sql/engine/expr/ob_expr_soundex.cpp
+++ b/src/sql/engine/expr/ob_expr_soundex.cpp
@ -311,6 +311,7 @@ int ObExprSoundex::calc_text(const ObDatum &input_datum,
      ObDataBuffer buf_alloc(buf, buf_size);
      int64_t block_buf_len = is_oracle_mode
                              ? MIN_RESULT_LENGTH : MAX(MIN_RESULT_LENGTH, input_data.length());
+      pos = 0;
      if (need_charset_convert) {
        block_buf = static_cast<char *>(tmp_alloc.alloc(block_buf_len));
      } else {