# SQLite Funcții

## Clase predefinite

## SQLiteDatabase

Represents an opened SQLite database.

## Constructorul

- __construct - construct a new SQLiteDatabase object

## Metode

- query - Execute a query
- queryExec - Execute a result-less query
- arrayQuery - Execute a query and return the result as an array
- singleQuery - Execute a query and return either an array for one single column or the value of the first row
- unbufferedQuery - Execute an unbuffered query
- lastInsertRowid - Returns the rowid of the most recently inserted row
- changes - Returns the number of rows changed by the most recent statement
- createAggregate - Register an aggregating UDF for use in SQL statements
- createFunction - Register a UDF for use in SQL statements
- busyTimeout - Sets or disables busy timeout duration
- lastError - Returns the last error code of the most recently encountered error
- fetchColumnTypes - Return an array of column types from a particular table

## SQLiteResult

Represents a buffered SQLite result set.

## Metode

- fetch - Fetches the next row from the result set as an array
- fetchObject - Fetches the next row from the result set as an object
- fetchSingle - Fetches the first column from the result set as a string
- fetchAll - Fetches all rows from the result set as an array of arrays
- column - Fetches a column from the current row of the result set
- numFields - Returns the number of fields in the result set
- fieldName - Returns the name of a particular field in the result set
- current - Fetches the current row from the result set as an array
- key - Return the current row index
- next - Seek to the next row number
- valid - Returns whether more rows are available
- rewind - Seek to the first row number of the result set
- prev - Seek to the previous row number of the result set
- hasPrev - Returns whether or not a previous row is available
- numRows - Returns the number of rows in the result set
- seek - Seek to a particular row number

## SQLiteUnbuffered

Represents an unbuffered SQLite result set. Unbuffered results sets are sequential, forward-seeking only.

## Metode

- fetch - Fetches the next row from the result set as an array
- fetchObject - Fetches the next row from the result set as an object
- fetchSingle - Fetches the first column from the result set as a string
- fetchAll - Fetches all rows from the result set as an array of arrays
- column - Fetches a column from the current row of the result set
- numFields - Returns the number of fields in the result set
- fieldName - Returns the name of a particular field in the result set
- current - Fetches the current row from the result set as an array
- next - Seek to the next row number
- valid - Returns whether more rows are available

## Cuprins

- sqlite_array_query — Execute a query against a given database and returns an array
- sqlite_busy_timeout — Set busy timeout duration, or disable busy handlers
- sqlite_changes — Returns the number of rows that were changed by the most recent SQL statement
- sqlite_close — Closes an open SQLite database
- sqlite_column — Fetches a column from the current row of a result set
- sqlite_create_aggregate — Register an aggregating UDF for use in SQL statements
- sqlite_create_function — Registers a "regular" User Defined Function for use in SQL statements
- sqlite_current — Fetches the current row from a result set as an array
- sqlite_error_string — Returns the textual description of an error code
- sqlite_escape_string — Escapes a string for use as a query parameter
- sqlite_exec — Executes a result-less query against a given database
- sqlite_factory — Opens an SQLite database and returns an SQLiteDatabase object
- sqlite_fetch_all — Fetches all rows from a result set as an array of arrays
- sqlite_fetch_array — Fetches the next row from a result set as an array
- sqlite_fetch_column_types — Return an array of column types from a particular table
- sqlite_fetch_object — Fetches the next row from a result set as an object
- sqlite_fetch_single — Fetches the first column of a result set as a string
- sqlite_fetch_string — Pseudonim pentru sqlite_fetch_single
- sqlite_field_name — Returns the name of a particular field
- sqlite_has_more — Finds whether or not more rows are available
- sqlite_has_prev — Returns whether or not a previous row is available
- sqlite_key — Returns the current row index
- sqlite_last_error — Returns the error code of the last error for a database
- sqlite_last_insert_rowid — Returns the rowid of the most recently inserted row
- sqlite_libencoding — Returns the encoding of the linked SQLite library
- sqlite_libversion — Returns the version of the linked SQLite library
- sqlite_next — Seek to the next row number
- sqlite_num_fields — Returns the number of fields in a result set
- sqlite_num_rows — Returns the number of rows in a buffered result set
- sqlite_open — Opens an SQLite database and create the database if it does not exist
- sqlite_popen — Opens a persistent handle to an SQLite database and create the database if it does not exist
- sqlite_prev — Seek to the previous row number of a result set
- sqlite_query — Executes a query against a given database and returns a result handle
- sqlite_rewind — Seek to the first row number
- sqlite_seek — Seek to a particular row number of a buffered result set
- sqlite_single_query — Executes a query and returns either an array for one single column or the value of the first row
- sqlite_udf_decode_binary — Decode binary data passed as parameters to an UDF
- sqlite_udf_encode_binary — Encode binary data before returning it from an UDF
- sqlite_unbuffered_query — Execute a query that does not prefetch and buffer all data
- sqlite_valid — Returns whether more rows are available