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Drivers Only Available for 32-Bit Platforms : The XML Driver : SQL Support : Extensions to SQL Standards
 

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Extensions to SQL Standards
The XML driver uses SQL grammar that is compliant with entry level ANSI SQL-92. The following table summarizes significant extensions to the grammar.
Table 62. SQL Extensions
Entry Level ANSI SQL-92 Extension
Relevant Standard or Convention
Aliasing table references
Intermediate level ANSI SQL-92
ANSI date, time, and timestamp literals
Intermediate level ANSI SQL-92
Dynamic parameter specification
Full level ANSI SQL-92
GUID literals
COM
Hex string literals
Full level ANSI SQL-92
Left Outer Joins
Intermediate level ANSI SQL-92
ODBC escape support
ODBC 3.0
Scalar functions
ODBC 3.0