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Parameter
|
Type
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Description
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IN
|
||
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henv
|
IP_HENV
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The data structure allocated by the IP to keep its information.
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ip_hdbc
|
IP_HDBC
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If a connection level or a statement level setting, then this value is a pointer to the connection data you allocated. Otherwise, it is NULL.
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hstmt
|
IP_HSTMT
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If a statement level setting, then this is a pointer to the statement data you allocated. Otherwise, it is NULL.
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|
iInfoType
|
int
|
The type of information. See Table 30 for the types of information that the IP can provide.
|
|
pInfoValue
|
void *
|
A pointer to the buffer containing the information value. Some iInfoTypes pass strings and others pass integers.
|
|
iInfoValueLen
|
int
|
The size of the buffer in bytes.
|
|
RETURN
|
||
|
int
|
DAM_SUCCESS - on success
DAM_NOT_AVAILABLE - value not supported by the IP
|
|
Information Type
|
Description
|
|
IP_INFO_QUALIFIER_NAME, IP_INFO_QUALIFIER_NAMEW
|
The value of the current qualifier for the connection. The IP should return schema information based on the current qualifier. The value is specified as String. Information is passed in as a Unicode string with IP_INFO_QUALIFIER_NAMEW if OAIP_getSupport(IP_SUPPORT_UNICODE_INFO) returned 1.
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IP_INFO_TXN_ISOLATION
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Transaction isolation level that is being requested by the client. The IP can use this information to control how it locks the data it accesses. The value is an integer.
 SQL_TXN_READ_UNCOMMITTED
SQL_TXN_READ_COMMITTED
SQL_TXN_REPEATABLE_READ
SQL_TXN_SERIALIZABLE
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