LiteDAC

TLiteIsolationLevel Enumeration

Specifies the way the transactions containing database modifications are handled.

Unit

LiteAccess

Syntax

TLiteIsolationLevel = (lilDeferred, lilImmediate);

Values

Value Meaning
lilDeferred If the transaction contains DML that requires row locks held by another transaction, then the DML statement waits until the row locks are released. The default SQLite behavior.
lilImmediate Specifies serializable transaction isolation mode as defined in the SQL92 standard. If a serializable transaction contains data manipulation language (DML) that attempts to update any resource that may have been updated in a transaction uncommitted at the start of the serializable transaction, then the DML statement fails.

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