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## SQLite C Interface

## Virtual Table Constraint Operator Codes

>     #define SQLITE_INDEX_CONSTRAINT_EQ      2
>     #define SQLITE_INDEX_CONSTRAINT_GT      4
>     #define SQLITE_INDEX_CONSTRAINT_LE      8
>     #define SQLITE_INDEX_CONSTRAINT_LT     16
>     #define SQLITE_INDEX_CONSTRAINT_GE     32
>     #define SQLITE_INDEX_CONSTRAINT_MATCH  64
>     #define SQLITE_INDEX_CONSTRAINT_LIKE   65
>     #define SQLITE_INDEX_CONSTRAINT_GLOB   66
>     #define SQLITE_INDEX_CONSTRAINT_REGEXP 67

These macros defined the allowed values for the sqlite3_index_info.aConstraint[].op field. Each value represents an operator that is part of a constraint term in the wHERE clause of a query that uses a virtual table.

See also lists of Objects, Constants, and Functions.