__toString() public method Builds the full string for

build() public method Generates a SELECT SQL statement

truncateTable() public method Builds a SQL statement for

batch() public method Starts a batch query.

findColumns() protected method Collects the metadata of

buildSimpleCondition() public method Creates an SQL expressions

dropForeignKey() public method Builds a SQL statement

quoteSimpleColumnName() public method Quotes a column

queryScalar() public method Executes the SQL statement

primaryKey() public static method Returns the primary