Assigns a number value to the program variable that is bound to the specified place holder in the SQL statement or PL/SQL block. The place holder is identified by the name or the number specified in the SQL statement or PL/SQL block. This function is used to assign values to both scalar and array program variables.
Ora8.bdh
Ora8SetInt( in hStmt : number, in sSqlVar : string, in nValue : number, in nIndex : number optional): boolean;
true if successful
false otherwise. In this case, you can use the Ora8OciError function to retrieve the Oracle OCI error code
Parameter | Description |
---|---|
hStmt | Statement handle. |
sSqlVar | Name of the place holder in the SQL statement or PL/SQL block. This parameter must include the preceding colon identifying it as a place holder. |
nValue | Number value that is assigned to the program variable that is bound to the specified place holder in the SQL statement or PL/SQL block. |
nIndex | Array index (optional). For array binding operations, this parameter specifies the array index of the program variable. |
var ghEnv0 : number; ghError0 : number; ghStmt0 : number; ghSvcCtx0 : number; dcltrans transaction TMain var sName : string; nAge : number; begin Ora8Init(ghEnv0, OCI_DEFAULT); Ora8HandleAlloc(ghEnv0, ghError0, OCI_HTYPE_ERROR); Ora8Logon(ghEnv0, ghSvcCtx0, "user", "password", "orclnet2"); Ora8HandleAlloc(ghEnv0, ghStmt0, OCI_HTYPE_STMT); Ora8StmtPrepare(ghStmt0, sqlSelect, OCI_NTV_SYNTAX); Ora8Bind(ghStmt0, ":1", SQLT_INT); Ora8SetInt(ghStmt0, ":1", 25); Ora8Define(ghStmt0, 1, SQLT_CHR, 32); Ora8Define(ghStmt0, 2, SQLT_INT); Ora8StmtExecute(ghSvcCtx0, ghStmt0); while Ora8StmtFetch(ghStmt0, 1, 1) do sName := Ora8GetString(ghStmt0, "1"); nAge := Ora8GetInt(ghStmt0, "2"); write(sName, 32); write(nAge, 5); writeln; end; Ora8HandleFree(ghStmt0, OCI_HTYPE_STMT); Ora8Logoff(ghSvcCtx0); Ora8HandleFree(ghError0, OCI_HTYPE_ERROR); Ora8HandleFree(ghEnv0, OCI_HTYPE_ENV); end TMain; dclsql sqlSelect: SELECT * FROM persons WHERE age > :1;
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