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2237834 - Inserting double-byte/single-byte Chinese string via OLEDB will be truncated -SAP SDK

Symptom

  • When inserting big5hk string (mixed with double-byte and single-byte) that exceededs the length of the column via driver ASEOLEDBProvider, the double-byte character at the end will be half-truncated.
  • When inserting character mixed single-byte and double-byte, e.g. "院舍職員(扶康會扶康成員)" and the column type is varchar(20), then:
    • If we insert the string with isql, string will be truncated as "院舍職員(扶康會扶康" with no issue.
    • If we insert the string with OLEDB by using the package "SybaseTest2.zip" attached in this incident, it will be truncated as "院舍職員(扶康會扶康成?" with error.

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Environment

  • SAP Adaptive Server Enteprise (ASE) 15.7 SP101 and higher.
  • SAP Software Developer Kit (SDK) 15.7.0.1300 and higher.
  • Windows Server 2012 R2

Product

SAP Adaptive Server Enterprise 15.7 ; Sybase Software Developer Kit 15.7

Keywords

big5hk, grabled form, 791898, CR791898 , KBA , BC-SYB-SDK , SDK , Bug Filed

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