328 lines
12 KiB
C
328 lines
12 KiB
C
#pragma option push -b -a8 -pc -A- /*P_O_Push*/
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/*
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** ODBCSS.H - This is the application include file for the
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** SQL Server driver specific defines.
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**
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** (C) Copyright 1993-1996 By Microsoft Corp.
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**
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*/
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// SQLSetConnectOption/SQLSetStmtOption driver specific defines.
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// Microsoft has 1200 thru 1249 reserved for Microsoft SQL Server driver usage.
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// Connection Options
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#define SQL_COPT_SS_BASE 1200
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#define SQL_COPT_SS_REMOTE_PWD (SQL_COPT_SS_BASE+1) // dbrpwset SQLSetConnectOption only
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#define SQL_COPT_SS_USE_PROC_FOR_PREP (SQL_COPT_SS_BASE+2) // Use create proc for SQLPrepare
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#define SQL_COPT_SS_INTEGRATED_SECURITY (SQL_COPT_SS_BASE+3) // Force integrated security on login
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#define SQL_COPT_SS_PRESERVE_CURSORS (SQL_COPT_SS_BASE+4) // Preserve server cursors after SQLTransact
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#define SQL_COPT_SS_USER_DATA (SQL_COPT_SS_BASE+5) // dbgetuserdata/dbsetuserdata
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#define SQL_COPT_SS_ANSI_OEM (SQL_COPT_SS_BASE+6) // dbsetopt/DBANSItoOEM/DBOEMtoANSI
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#define SQL_COPT_SS_ENLIST_IN_DTC (SQL_COPT_SS_BASE+7) // Enlist in a Viper transaction
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#define SQL_COPT_SS_ENLIST_IN_XA (SQL_COPT_SS_BASE+8) // Enlist in a XA transaction
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#define SQL_COPT_SS_CONNECTION_DEAD (SQL_COPT_SS_BASE+9) // dbdead SQLGetConnectOption only
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#define SQL_COPT_SS_FALLBACK_CONNECT (SQL_COPT_SS_BASE+10) // Enables FallBack connections
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#define SQL_COPT_SS_PERF_DATA (SQL_COPT_SS_BASE+11) // Used to access SQL Server ODBC driver performance data
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#define SQL_COPT_SS_PERF_DATA_LOG (SQL_COPT_SS_BASE+12) // Used to set the logfile name for the Performance data
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#define SQL_COPT_SS_PERF_QUERY_INTERVAL (SQL_COPT_SS_BASE+13) // Used to set the query logging threshold in milliseconds.
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#define SQL_COPT_SS_PERF_QUERY_LOG (SQL_COPT_SS_BASE+14) // Used to set the logfile name for saving queryies.
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#define SQL_COPT_SS_PERF_QUERY (SQL_COPT_SS_BASE+15) // Used to start and stop query logging.
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#define SQL_COPT_SS_PERF_DATA_LOG_NOW (SQL_COPT_SS_BASE+16) // Used to make a statistics log entry to disk.
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#define SQL_COPT_SS_QUOTED_IDENT (SQL_COPT_SS_BASE+17) // Enable/Disable Quoted Identifiers
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#define SQL_COPT_SS_ANSI_NPW (SQL_COPT_SS_BASE+18) // Enable/Disable ANSI NULL, Padding and Warnings
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#define SQL_COPT_SS_MAX_USED SQL_COPT_SS_ANSI_NPW
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// Statement Options
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#define SQL_SOPT_SS_BASE 1225
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#define SQL_SOPT_SS_TEXTPTR_LOGGING (SQL_SOPT_SS_BASE+0) // Text pointer logging
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#define SQL_SOPT_SS_CURRENT_COMMAND (SQL_SOPT_SS_BASE+1) // dbcurcmd SQLGetStmtOption only
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#define SQL_SOPT_SS_HIDDEN_COLUMNS (SQL_SOPT_SS_BASE+2) // Expose FOR BROWSE hidden columns
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#define SQL_SOPT_SS_NOBROWSETABLE (SQL_SOPT_SS_BASE+3) // Set NOBROWSETABLE option
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#define SQL_SOPT_SS_MAX_USED SQL_SOPT_SS_NOBROWSETABLE
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// Defines for use with SQL_COPT_SS_USE_PROC_FOR_PREP
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#define SQL_UP_OFF 0L // Procedures won't be used for prepare
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#define SQL_UP_ON 1L // Procedures will be used for prepare
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#define SQL_UP_ON_DROP 2L // Temp procedures will be explicitly dropped
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#define SQL_UP_DEFAULT SQL_UP_ON
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// Defines for use with SQL_COPT_SS_INTEGRATED_SECURITY - Pre-Connect Option only
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#define SQL_IS_OFF 0L // Integrated security isn't used
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#define SQL_IS_ON 1L // Integrated security is used
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#define SQL_IS_DEFAULT SQL_IS_OFF
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// Defines for use with SQL_COPT_SS_PRESERVE_CURSORS
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#define SQL_PC_OFF 0L // Cursors are closed on SQLTransact
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#define SQL_PC_ON 1L // Cursors remain open on SQLTransact
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#define SQL_PC_DEFAULT SQL_PC_OFF
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// Defines for use with SQL_COPT_SS_USER_DATA
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#define SQL_UD_NOTSET NULL // No user data pointer set
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// Defines for use with SQL_COPT_SS_ANSI_OEM
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#define SQL_AO_OFF 0L // ANSI/OEM translation is not performed
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#define SQL_AO_ON 1L // ANSI/OEM translation is performed
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#define SQL_AO_DEFAULT SQL_AO_OFF
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// Defines for use with SQL_COPT_SS_CONNECTION_DEAD
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#define SQL_CD_FALSE 0L // Connection is open/available
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#define SQL_CD_TRUE 1L // Connection is closed/dead
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// Defines for use with SQL_COPT_SS_FALLBACK_CONNECT
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#define SQL_FB_OFF 0L // FallBack connections are disabled
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#define SQL_FB_ON 1L // FallBack connections are enabled
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#define SQL_FB_DEFAULT SQL_FB_OFF
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// Defines for use with SQL_COPT_SS_ENLIST_IN_DTC
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#define SQL_DTC_DONE 0L // Delimits end of DTC transaction
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// Defines for use with SQL_COPT_SS_QUOTED_IDENT - Pre-Connect Option only
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#define SQL_QI_OFF 0L // Quoted identifiers are not supported
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#define SQL_QI_ON 1L // Quoted identifiers are supported
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#define SQL_QI_DEFAULT SQL_QI_ON
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// Defines for use with SQL_COPT_SS_ANSI_NPW - Pre-Connect Option only
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#define SQL_AD_OFF 0L // ANSI NULLs, Padding and Warnings are not supported
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#define SQL_AD_ON 1L // ANSI NULLs, Padding and Warnings are supported
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#define SQL_AD_DEFAULT SQL_AD_ON
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// Defines for use with SQL_SOPT_SS_TEXTPTR_LOGGING
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#define SQL_TL_OFF 0L // No logging on text pointer ops
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#define SQL_TL_ON 1L // Logging occurs on text pointer ops
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#define SQL_TL_DEFAULT SQL_TL_ON
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// Defines for use with SQL_SOPT_SS_HIDDEN_COLUMNS
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#define SQL_HC_OFF 0L // FOR BROWSE columns are hidden
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#define SQL_HC_ON 1L // FOR BROWSE columns are exposed
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#define SQL_HC_DEFAULT SQL_HC_OFF
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// Defines for use with SQL_SOPT_SS_NOBROWSETABLE
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#define SQL_NB_OFF 0L // NO_BROWSETABLE is off
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#define SQL_NB_ON 1L // NO_BROWSETABLE is on
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#define SQL_NB_DEFAULT SQL_NB_OFF
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// SQLColAttributes driver specific defines.
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// SQLSet/GetDescField driver specific defines.
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// Microsoft has 1200 thru 1249 reserved for Microsoft SQL Server driver usage.
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#define SQL_CA_SS_BASE 1200
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#define SQL_CA_SS_COLUMN_SSTYPE (SQL_CA_SS_BASE+0) // dbcoltype/dbaltcoltype
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#define SQL_CA_SS_COLUMN_UTYPE (SQL_CA_SS_BASE+1) // dbcolutype/dbaltcolutype
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#define SQL_CA_SS_NUM_ORDERS (SQL_CA_SS_BASE+2) // dbnumorders
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#define SQL_CA_SS_COLUMN_ORDER (SQL_CA_SS_BASE+3) // dbcolorder
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#define SQL_CA_SS_COLUMN_VARYLEN (SQL_CA_SS_BASE+4) // dbvarylen
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#define SQL_CA_SS_NUM_COMPUTES (SQL_CA_SS_BASE+5) // dbnumcompute
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#define SQL_CA_SS_COMPUTE_ID (SQL_CA_SS_BASE+6) // dbnextrow status return
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#define SQL_CA_SS_COMPUTE_BYLIST (SQL_CA_SS_BASE+7) // dbbylist
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#define SQL_CA_SS_COLUMN_ID (SQL_CA_SS_BASE+8) // dbaltcolid
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#define SQL_CA_SS_COLUMN_OP (SQL_CA_SS_BASE+9) // dbaltcolop
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#define SQL_CA_SS_COLUMN_SIZE (SQL_CA_SS_BASE+10) // dbcollen
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#define SQL_CA_SS_COLUMN_HIDDEN (SQL_CA_SS_BASE+11) // Column is hidden (FOR BROWSE)
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#define SQL_CA_SS_COLUMN_KEY (SQL_CA_SS_BASE+12) // Column is key column (FOR BROWSE)
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#define SQL_CA_SS_BASE_COLUMN_NAME (SQL_CA_SS_BASE+13) // Returns base column name if available
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#define SQL_CA_SS_MAX_USED SQL_CA_SS_BASE_COLUMN_NAME
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// SQL Server Data Type Tokens. Returned by SQLColAttributes/SQL_CA_SS_COLUMN_SSTYPE.
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#define SQLTEXT 0x23
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#define SQLVARBINARY 0x25
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#define SQLINTN 0x26
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#define SQLVARCHAR 0x27
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#define SQLBINARY 0x2d
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#define SQLIMAGE 0x22
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#define SQLCHARACTER 0x2f
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#define SQLINT1 0x30
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#define SQLBIT 0x32
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#define SQLINT2 0x34
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#define SQLINT4 0x38
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#define SQLMONEY 0x3c
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#define SQLDATETIME 0x3d
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#define SQLFLT8 0x3e
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#define SQLFLTN 0x6d
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#define SQLMONEYN 0x6e
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#define SQLDATETIMN 0x6f
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#define SQLFLT4 0x3b
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#define SQLMONEY4 0x7a
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#define SQLDATETIM4 0x3a
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#define SQLDECIMAL 0x37
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#define SQLDECIMALN 0x6a
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#define SQLNUMERIC 0x3f
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#define SQLNUMERICN 0x6c
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// User Data Type definitions. Returned by SQLColAttributes/SQL_CA_SS_COLUMN_UTYPE.
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#define SQLudtTEXT 19
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#define SQLudtVARBINARY 4
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#define SQLudtINTN 13
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#define SQLudtVARCHAR 2
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#define SQLudtBINARY 3
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#define SQLudtIMAGE 20
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#define SQLudtCHAR 1
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#define SQLudtINT1 5
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#define SQLudtBIT 16
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#define SQLudtINT2 6
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#define SQLudtINT4 7
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#define SQLudtMONEY 11
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#define SQLudtDATETIME 12
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#define SQLudtFLT8 8
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#define SQLudtFLTN 14
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#define SQLudtMONEYN 17
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#define SQLudtDATETIMN 15
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#define SQLudtSYSNAME 18
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#define SQLudtTIMESTAMP 80
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#define SQLudtFLT4 23
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#define SQLudtMONEY4 21
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#define SQLudtDATETIM4 22
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#define SQLudtDECML 24
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#define SQLudtDECMLN 26
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#define SQLudtNUM 10
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#define SQLudtNUMN 25
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#define MIN_USER_DATATYPE 100
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// aggregate operator types (returned by SQLColAttributes/SQL_CA_SS_COLUMN_OP)
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#define SQLAOPCNT 0x4b
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#define SQLAOPSUM 0x4d
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#define SQLAOPAVG 0x4f
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#define SQLAOPMIN 0x51
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#define SQLAOPMAX 0x52
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#define SQLAOPANY 0x53
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#define SQLAOPNOOP 0x56
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// SQLGetInfo driver specific defines.
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// Microsoft has 1200 thru 1249 reserved for Microsoft SQL Server driver usage.
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#define SQL_INFO_SS_FIRST 1200
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#define SQL_INFO_SS_NETLIB_NAME (SQL_INFO_SS_FIRST+0) // dbprocinfo
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#define SQL_INFO_SS_MAX_USED SQL_INFO_SS_NETLIB_NAME
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// Internal server datatypes - used when binding to SQL_C_BINARY
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#ifndef MAXNUMERICLEN // Resolve ODS/DBLib conflicts
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typedef struct dbmoney
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{ // Internal representation of MONEY data type
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LONG mnyhigh; // Money value *10,000 (High 32 bits/signed)
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ULONG mnylow; // Money value *10,000 (Low 32 bits/unsigned)
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} DBMONEY;
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typedef struct dbdatetime
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{ // Internal representation of DATETIME data type
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LONG dtdays; // No of days since Jan-1-1900 (maybe negative)
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ULONG dttime; // No. of 300 hundredths of a second since midnight
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} DBDATETIME;
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typedef struct dbdatetime4
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{ // Internal representation of SMALLDATETIME data type
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USHORT numdays; // No of days since Jan-1-1900
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USHORT nummins; // No. of minutes since midnight
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} DBDATETIM4;
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typedef LONG DBMONEY4; // Internal representation of SMALLMONEY data type
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// Money value *10,000
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#define MAXNUMERICLEN 16
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#define DBNUM_PREC_TYPE BYTE
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#define DBNUM_SCALE_TYPE BYTE
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#define DBNUM_VAL_TYPE BYTE
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typedef struct dbnumeric
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{ // Internal representation of NUMERIC data type
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DBNUM_PREC_TYPE precision; // Precision
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DBNUM_SCALE_TYPE scale; // Scale
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BYTE sign; // Sign (1 if positive, 0 if negative)
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DBNUM_VAL_TYPE val[MAXNUMERICLEN]; // Value
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} DBNUMERIC;
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typedef DBNUMERIC DBDECIMAL;// Internal representation of DECIMAL data type
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#endif // MAXNUMERICLEN
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/*****************************************************************
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This struct is a global used for
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gathering statistal data on the driver.
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Access to this struct is controled via the
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pStatCrit;
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******************************************************************/
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typedef struct sqlperf
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{
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// Application Profile Statistics
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DWORD TimerResolution;
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DWORD SQLidu;
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DWORD SQLiduRows;
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DWORD SQLSelects;
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DWORD SQLSelectRows;
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DWORD Transactions;
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DWORD SQLPrepares;
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DWORD ExecDirects;
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DWORD SQLExecutes;
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DWORD CursorOpens;
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DWORD CursorSize;
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DWORD CursorUsed;
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LDOUBLE PercentCursorUsed;
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LDOUBLE AvgFetchTime;
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LDOUBLE AvgCursorSize;
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LDOUBLE AvgCursorUsed;
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DWORD SQLFetchTime;
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DWORD SQLFetchCount;
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DWORD CurrentStmtCount;
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DWORD MaxOpenStmt;
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DWORD SumOpenStmt;
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// Connection Statistics
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DWORD CurrentConnectionCount;
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DWORD MaxConnectionsOpened;
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DWORD SumConnectionsOpened;
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DWORD SumConnectiontime;
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LDOUBLE AvgTimeOpened;
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// Network Statistics
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DWORD ServerRndTrips;
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DWORD BuffersSent;
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DWORD BuffersRec;
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DWORD BytesSent;
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DWORD BytesRec;
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// Time Statistics;
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DWORD msExecutionTime;
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DWORD msNetWorkServerTime;
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} SQLPERF;
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// The following are option for SQL_COPT_SS_PERF_DATA and SQL_COPT_SS_PERF_QUERY
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#define SQL_PERF_START 1 // Starts the driver sampling performance data.
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#define SQL_PERF_STOP 2 // Stops the counters from sampling performance data.
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// The following options have been deprecated
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#define SQL_FAST_CONNECT (SQL_COPT_SS_BASE+0)
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// Defines for use with SQL_FAST_CONNECT - only useable before connecting
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#define SQL_FC_OFF 0L // Fast connect is off
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#define SQL_FC_ON 1L // Fast connect is on
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#define SQL_FC_DEFAULT SQL_FC_OFF
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// Define old names
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#define SQL_REMOTE_PWD SQL_COPT_SS_REMOTE_PWD
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#define SQL_USE_PROCEDURE_FOR_PREPARE SQL_COPT_SS_USE_PROC_FOR_PREP
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#define SQL_INTEGRATED_SECURITY SQL_COPT_SS_INTEGRATED_SECURITY
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#define SQL_PRESERVE_CURSORS SQL_COPT_SS_PRESERVE_CURSORS
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#define SQL_TEXTPTR_LOGGING SQL_SOPT_SS_TEXTPTR_LOGGING
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/*
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The following data struct is used as the vParam with
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SQL_COPT_SS_ENLIST_IN_XA to enlist in a XA stansaction
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when calling SQLSetStmtAttribute();
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*/
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typedef struct SQLXaTranTAG
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{
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void FAR *transManager;
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void FAR *xaTransID;
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ULONG xaTransIDLength;
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DWORD dwErrorInfo;
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} SQLXaTran;
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// End of odbcss.h
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#pragma option pop /*P_O_Pop*/
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