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SQL_And

[This is preliminary documentation and is subject to change.]

The TOPICA Basic function SQL_And is used to combine logical SQL expressions with and "AND" operator.

Syntax
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SQL_And(string1, string2, string3, ...)
Parameters

Name

Type

Description

stringN

String

String containing a logical SQL expression, e.g. "SomeField=2".

Returns

SQL comparison expression.

Type: String.

Examples
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SQL_And("FieldX=2", "FieldY='yyy'", "FieldZ='zzz'")

Result: "(FieldX=2) AND (FieldY='xxx') AND (FieldZ='zz')".

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SQL_And("FieldX=2")

Result: "FieldX=2".