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166 lines
3.7 KiB
Plaintext
166 lines
3.7 KiB
Plaintext
<html><head>
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<TITLE>dbschemas.asp</TITLE>
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</head>
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<body bgcolor="#FFFFFF">
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<!--#INCLUDE VIRTUAL="/ADOVBS.INC" -->
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<!--#INCLUDE VIRTUAL="/learn/test/lib_fieldtypes.asp" -->
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<%
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myDSN="DSN=Student;uid=student;pwd=magic"
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Set conntemp=Server.CreateObject("adodb.connection")
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conntemp.open myDSN
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Set rsSchema = conntemp.OpenSchema(adSchemaColumns)
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thistable=""
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pad=" "
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Do UNTIL rsSchema.EOF
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prevtable=thistable
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thistable=rsSchema("Table_Name")
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thiscolumn=rsSchema("COLUMN_NAME")
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If thistable<>prevtable Then
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Response.Write "Table=<b>" & thistable & "</b><br>"
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Response.Write "TABLE_CATALOG=<b>" & rsSchema("TABLE_CATALOG") & "</b><br>"
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Response.Write "TABLE_SCHEMA=<b>" & rsSchema("TABLE_SCHEMA") & "</b><p>"
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End If
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Response.Write "<br>" & pad & "Field=<b>" & thiscolumn & "</b><br>"
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Response.Write pad & "Type=<b>" & fieldtypename(rsSchema("DATA_TYPE")) & "</b><br>"
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Dim colschema(27)
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colschema(0)="TABLE_CATALOG"
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colschema(1)="TABLE_SCHEMA"
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colschema(2)="TABLE_NAME"
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colschema(3)="COLUMN_NAME"
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colschema(4)="COLUMN_GUID"
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colschema(5)="COLUMN_PROP_ID"
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colschema(6)="ORDINAL_POSITION"
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colschema(7)="COLUMN_HASDEFAULT"
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colschema(8)="COLUMN_DEFAULT"
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colschema(9)="COLUMN_FLAGS"
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colschema(10)="IS_NULLABLE"
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colschema(11)="DATA_TYPE"
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colschema(12)="TYPE_GUID"
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colschema(13)="CHARACTER_MAXIMUM_LENGTH"
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colschema(14)="CHARACTER_OCTET_LENGTH"
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colschema(15)="NUMERIC_PRECISION"
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colschema(16)="NUMERIC_SCALE"
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colschema(17)="DATETIME_PRECISION"
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colschema(18)="CHARACTER_SET_CATALOG"
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colschema(19)="CHARACTER_SET_SCHEMA"
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colschema(20)="CHARACTER_SET_NAME"
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colschema(21)="COLLATION_CATALOG"
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colschema(22)="COLLATION_SCHEMA"
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colschema(23)="COLLATION_NAME"
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colschema(24)="DOMAIN_NAME"
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colschema(25)="DOMAIN_CATALOG"
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colschema(26)="DOMAIN_SCHEMA"
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colschema(27)="DESCRIPTION"
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On Error Resume Next
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For counter=4 To 27
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thisColInfoType=colschema(counter)
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thisColInfo=rsSchema(thisColInfoType)
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If Err.number<>0 Then
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thiscolinfo="-error-"
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Err.Clear
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End If
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If thisColInfo<>"" Then
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Response.Write pad & pad & pad & thiscolinfotype
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Response.Write "=<b>" & thiscolinfo & "</b><br>"
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End If
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Next
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Response.Flush
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rsSchema.MoveNext
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Loop
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rsSchema.Close
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Set rsSchema=Nothing
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conntemp.close
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Set conntemp=Nothing
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%>
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</body></html>
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Here Is the contents of lib_fieldtypes.asp which Is included To make this example work:
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<%
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Function fieldtypename(parm1)
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Select Case Parm1
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Case 0
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fieldtypename="adEmpty"
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Case 16
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fieldtypename="adTinyInt"
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Case 2
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fieldtypename="adSmallInt"
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Case 3
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fieldtypename="adInteger"
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Case 20
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fieldtypename="adBigInt"
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Case 17
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fieldtypename="adUnsignedTinyInt"
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Case 18
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fieldtypename="adUnsignedSmallInt"
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Case 19
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fieldtypename="adUnsignedInt"
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Case 21
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fieldtypename="adUnsignedBigInt"
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Case 4
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fieldtypename="adSingle"
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Case 5
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fieldtypename="adDouble"
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Case 6
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fieldtypename="adCurrency"
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Case 14
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fieldtypename="adDecimal"
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Case 131
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fieldtypename="adNumeric"
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Case 11
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fieldtypename="adBoolean"
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Case 10
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fieldtypename="adError"
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Case 132
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fieldtypename="adUserDefined"
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Case 12
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fieldtypename="adVariant"
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Case 9
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fieldtypename="adIDispatch"
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Case 13
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fieldtypename="adIUnknown"
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Case 72
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fieldtypename="adGUID"
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Case 7
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fieldtypename="adDate"
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Case 133
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fieldtypename="adDBDate"
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Case 134
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fieldtypename="adDBTime"
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Case 135
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fieldtypename="adDBTimeStamp"
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Case 8
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fieldtypename="adBSTR"
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Case 129
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fieldtypename="adChar"
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Case 200
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fieldtypename="adVarChar"
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Case 201
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fieldtypename="adLongVarChar"
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Case 130
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fieldtypename="adWChar"
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Case 202
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fieldtypename="adVarWChar"
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Case 203
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fieldtypename="adLongVarWChar"
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Case 128
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fieldtypename="adBinary"
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Case 204
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fieldtypename="adVarBinary"
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Case 205
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fieldtypename="adLongVarBinary"
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Case Else
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fieldtypename="Undefined by ADO"
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End Select
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End Function
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%>
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