SQL Special Characters.
| Constant | Value | Description |
|---|---|---|
| esriSQL_​WildcardManyMatch | 1 | SQL Wildcard Match. |
| esriSQL_​WildcardSingleMatch | 2 | SQL Wildcard Single Match. |
| esriSQL_​DelimitedIdentifierPrefix | 3 | SQL Identifier Quote Char Prefix. |
| esriSQL_​DelimitedIdentifierSuffix | 4 | SQL Identifier Quote Char Suffix. |
| esriSQL_​EscapeKeyPrefix | 5 | SQL Escape Key Prefix. |
| esriSQL_​EscapeKeySuffix | 6 | SQL Escape Key Suffix. |