dbo.QBM_FSQIsNullClauseCmp

SQL_SCALAR_FUNCTION

Created 2025-06-27T17:57:01.390 · modified 2026-04-14T23:14:10.410 · source: live DB sys.objects/sys.sql_expression_dependencies.

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Parameters

Name	Type	Output
	nvarchar	yes
`@TableName`	varchar	no
`@columnname`	varchar	no
`@TableSynonym`	varchar	no

Referenced objects

Schema	Object	Column/minor	Class
dbo	QBM_FGIColumnDataType		OBJECT_OR_COLUMN

Source excerpt

First extracted SQL definition lines from the exported source. Use the full source page for complete context.

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1  create   function dbo.QBM_FSQIsNullClauseCmp (@TableName varchar(30) , @columnname varchar(30) , @TableSynonym varchar(64) ) returns nvarchar(1000
2) as begin declare @erg nvarchar(1000) declare @datatype nvarchar(64) select @datatype = dbo.QBM_FGIColumnDataType(@TableName , @columnname) if @datatype
3 in ( 'int' , 'bigint') begin select @erg = 'ISNULL(' + @TableSynonym + '.' + @columnname + ', 0)' goto ende end if @datatype = 'datetime' begin select
4 @erg = 'ISNULL(' + @TableSynonym + '.' + @columnname + ', ''1800-01-01'')' goto ende end if @datatype = 'Float' begin select @erg = 'ISNULL(' + @TableSynonym
5 + '.' + @columnname + ', 0.0)' goto ende end if @datatype = 'Bit' begin select @erg = 'ISNULL(' + @TableSynonym + '.' + @columnname + ', 0)' goto ende
6 end if @datatype in ('varbinary', 'timestamp') begin select @erg = 'ISNULL(' + @TableSynonym + '.' + @columnname + ', 0x0)' goto ende end if @datatype
7 in( 'char' , 'varchar') begin select @erg = 'ISNULL(' + @TableSynonym + '.' + @columnname + ', '''' )' goto ende end if @datatype in( 'nchar', 'nvarchar'
8) begin select @erg = 'ISNULL(' + @TableSynonym + '.' + @columnname + ', N'''' )' goto ende end  select @erg = ' message  this_must_be_an_invalid_datatype'
9 ende: return (@erg) end 
10

Module relation graph

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Source-derived context

Generated from exported SQL module definitions plus read-only sandbox sys.objects/sys.parameters/sys.sql_expression_dependencies metadata. This is factual source evidence, not a semantic guess.

provenance: SQL definition export provenance: sandbox DB metadata modified: 2026-04-14T23:14:10.410

None extracted.

Summary: No calls/DML/dependency patterns extracted by the current parser.

Declared parameters

Parameter	Type	Direction
	`nvarchar(1000)`	OUTPUT
`@TableName`	`varchar(30)`	input
`@columnname`	`varchar(30)`	input
`@TableSynonym`	`varchar(64)`	input

DML targets

None extracted.

Called routines

None extracted.

Read/join references

None extracted.

SQL dependency metadata

dbo.QBM_FGIColumnDataType

Config/session

Config: None extracted.

Session: None extracted.

DBQueue/tasks

None extracted.

Temp tables / referenced variables

Temp: None extracted.

Variables: @TableName @columnname @TableSynonym @erg @datatype

Referenced by / reverse dependencies

Generated from live DB metadata, FK rows, and exported SQL dependency/source extraction. This is factual linkage evidence, not inferred behavior.

Referencing object	Relation	Evidence
dbo.QBM_FSQBufferConfigSaveOrigin	SQL expression dependency	dbo · OBJECT_OR_COLUMN
dbo.QBM_FSQIsNullClauseSet	SQL expression dependency	dbo · OBJECT_OR_COLUMN
dbo.QBM_FSQTriggerPartCEF	SQL expression dependency	dbo · OBJECT_OR_COLUMN
dbo.QBM_FSQTriggerWatchColumn	SQL expression dependency	dbo · OBJECT_OR_COLUMN
dbo.QBM_PBufferC_ProcessOneColumn	SQL expression dependency	dbo · OBJECT_OR_COLUMN
dbo.QBM_PBufferT_ProcessUpdate	SQL expression dependency	dbo · OBJECT_OR_COLUMN