Class Phalcon\Db\Dialect\Sqlite

extends abstract class Phalcon\Db\Dialect

implements Phalcon\Db\DialectInterface

Source on GitHub

Generates database specific SQL for the Sqlite RDBMS

Methods

public getColumnDefinition (Phalcon\Db\ColumnInterface $column)

Gets the column name in SQLite

public addColumn (mixed $tableName, mixed $schemaName, Phalcon\Db\ColumnInterface $column)

Generates SQL to add a column to a table

public modifyColumn (mixed $tableName, mixed $schemaName, Phalcon\Db\ColumnInterface $column, [Phalcon\Db\ColumnInterface $currentColumn])

Generates SQL to modify a column in a table

public dropColumn (mixed $tableName, mixed $schemaName, mixed $columnName)

Generates SQL to delete a column from a table

public addIndex (mixed $tableName, mixed $schemaName, Phalcon\Db\IndexInterface $index)

Generates SQL to add an index to a table

public dropIndex (mixed $tableName, mixed $schemaName, mixed $indexName)

Generates SQL to delete an index from a table

public addPrimaryKey (mixed $tableName, mixed $schemaName, Phalcon\Db\IndexInterface $index)

Generates SQL to add the primary key to a table

public dropPrimaryKey (mixed $tableName, mixed $schemaName)

Generates SQL to delete primary key from a table

public addForeignKey (mixed $tableName, mixed $schemaName, Phalcon\Db\ReferenceInterface $reference)

Generates SQL to add an index to a table

public dropForeignKey (mixed $tableName, mixed $schemaName, mixed $referenceName)

Generates SQL to delete a foreign key from a table

public createTable (mixed $tableName, mixed $schemaName, array $definition)

Generates SQL to create a table

public truncateTable (mixed $tableName, mixed $schemaName)

Generates SQL to truncate a table

public dropTable (mixed $tableName, [mixed $schemaName], [mixed $ifExists])

Generates SQL to drop a table

public createView (mixed $viewName, array $definition, [mixed $schemaName])

Generates SQL to create a view

public dropView (mixed $viewName, [mixed $schemaName], [mixed $ifExists])

Generates SQL to drop a view

public tableExists (mixed $tableName, [mixed $schemaName])

Generates SQL checking for the existence of a schema.table

<?php

echo $dialect->tableExists("posts", "blog");

echo $dialect->tableExists("posts");

public viewExists (mixed $viewName, [mixed $schemaName])

Generates SQL checking for the existence of a schema.view

public describeColumns (mixed $table, [mixed $schema])

Generates SQL describing a table

<?php

print_r(
    $dialect->describeColumns("posts")
);

public listTables ([mixed $schemaName])

List all tables in database

<?php

print_r(
    $dialect->listTables("blog")
);

public listViews ([mixed $schemaName])

Generates the SQL to list all views of a schema or user

public listIndexesSql (mixed $table, [mixed $schema], [mixed $keyName])

Generates the SQL to get query list of indexes

<?php

print_r(
    $dialect->listIndexesSql("blog")
);

public describeIndexes (mixed $table, [mixed $schema])

Generates SQL to query indexes on a table

public describeIndex (mixed $index)

Generates SQL to query indexes detail on a table

public describeReferences (mixed $table, [mixed $schema])

Generates SQL to query foreign keys on a table

public tableOptions (mixed $table, [mixed $schema])

Generates the SQL to describe the table creation options

public registerCustomFunction (mixed $name, mixed $customFunction) inherited from Phalcon\Db\Dialect

Registers custom SQL functions

public getCustomFunctions () inherited from Phalcon\Db\Dialect

Returns registered functions

final public escapeSchema (mixed $str, [mixed $escapeChar]) inherited from Phalcon\Db\Dialect

Escape Schema

final public escape (mixed $str, [mixed $escapeChar]) inherited from Phalcon\Db\Dialect

Escape identifiers

public limit (mixed $sqlQuery, mixed $number) inherited from Phalcon\Db\Dialect

Generates the SQL for LIMIT clause

<?php

$sql = $dialect->limit("SELECT * FROM robots", 10);
echo $sql; // SELECT * FROM robots LIMIT 10

$sql = $dialect->limit("SELECT * FROM robots", [10, 50]);
echo $sql; // SELECT * FROM robots LIMIT 10 OFFSET 50

public forUpdate (mixed $sqlQuery) inherited from Phalcon\Db\Dialect

Returns a SQL modified with a FOR UPDATE clause

<?php

$sql = $dialect->forUpdate("SELECT * FROM robots");
echo $sql; // SELECT * FROM robots FOR UPDATE

public sharedLock (mixed $sqlQuery) inherited from Phalcon\Db\Dialect

Returns a SQL modified with a LOCK IN SHARE MODE clause

<?php

$sql = $dialect->sharedLock("SELECT * FROM robots");
echo $sql; // SELECT * FROM robots LOCK IN SHARE MODE

final public getColumnList (array $columnList, [mixed $escapeChar], [mixed $bindCounts]) inherited from Phalcon\Db\Dialect

Gets a list of columns with escaped identifiers

<?php

echo $dialect->getColumnList(
    [
        "column1",
        "column",
    ]
);

final public getSqlColumn (mixed $column, [mixed $escapeChar], [mixed $bindCounts]) inherited from Phalcon\Db\Dialect

Resolve Column expressions

public getSqlExpression (array $expression, [mixed $escapeChar], [mixed $bindCounts]) inherited from Phalcon\Db\Dialect

Transforms an intermediate representation for an expression into a database system valid expression

final public getSqlTable (mixed $table, [mixed $escapeChar]) inherited from Phalcon\Db\Dialect

Transform an intermediate representation of a schema/table into a database system valid expression

public select (array $definition) inherited from Phalcon\Db\Dialect

Builds a SELECT statement

public supportsSavepoints () inherited from Phalcon\Db\Dialect

Checks whether the platform supports savepoints

public supportsReleaseSavepoints () inherited from Phalcon\Db\Dialect

Checks whether the platform supports releasing savepoints.

public createSavepoint (mixed $name) inherited from Phalcon\Db\Dialect

Generate SQL to create a new savepoint

public releaseSavepoint (mixed $name) inherited from Phalcon\Db\Dialect

Generate SQL to release a savepoint

public rollbackSavepoint (mixed $name) inherited from Phalcon\Db\Dialect

Generate SQL to rollback a savepoint

final protected getSqlExpressionScalar (array $expression, [mixed $escapeChar], [mixed $bindCounts]) inherited from Phalcon\Db\Dialect

Resolve Column expressions

final protected getSqlExpressionObject (array $expression, [mixed $escapeChar], [mixed $bindCounts]) inherited from Phalcon\Db\Dialect

Resolve object expressions

final protected getSqlExpressionQualified (array $expression, [mixed $escapeChar]) inherited from Phalcon\Db\Dialect

Resolve qualified expressions

final protected getSqlExpressionBinaryOperations (array $expression, [mixed $escapeChar], [mixed $bindCounts]) inherited from Phalcon\Db\Dialect

Resolve binary operations expressions

final protected getSqlExpressionUnaryOperations (array $expression, [mixed $escapeChar], [mixed $bindCounts]) inherited from Phalcon\Db\Dialect

Resolve unary operations expressions

final protected getSqlExpressionFunctionCall (array $expression, mixed $escapeChar, [mixed $bindCounts]) inherited from Phalcon\Db\Dialect

Resolve function calls

final protected getSqlExpressionList (array $expression, [mixed $escapeChar], [mixed $bindCounts]) inherited from Phalcon\Db\Dialect

Resolve Lists

final protected getSqlExpressionAll (array $expression, [mixed $escapeChar]) inherited from Phalcon\Db\Dialect

Resolve *

final protected getSqlExpressionCastValue (array $expression, [mixed $escapeChar], [mixed $bindCounts]) inherited from Phalcon\Db\Dialect

Resolve CAST of values

final protected getSqlExpressionConvertValue (array $expression, [mixed $escapeChar], [mixed $bindCounts]) inherited from Phalcon\Db\Dialect

Resolve CONVERT of values encodings

final protected getSqlExpressionCase (array $expression, [mixed $escapeChar], [mixed $bindCounts]) inherited from Phalcon\Db\Dialect

Resolve CASE expressions

final protected getSqlExpressionFrom (mixed $expression, [mixed $escapeChar]) inherited from Phalcon\Db\Dialect

Resolve a FROM clause

final protected getSqlExpressionJoins (mixed $expression, [mixed $escapeChar], [mixed $bindCounts]) inherited from Phalcon\Db\Dialect

Resolve a JOINs clause

final protected getSqlExpressionWhere (mixed $expression, [mixed $escapeChar], [mixed $bindCounts]) inherited from Phalcon\Db\Dialect

Resolve a WHERE clause

final protected getSqlExpressionGroupBy (mixed $expression, [mixed $escapeChar], [mixed $bindCounts]) inherited from Phalcon\Db\Dialect

Resolve a GROUP BY clause

final protected getSqlExpressionHaving (array $expression, [mixed $escapeChar], [mixed $bindCounts]) inherited from Phalcon\Db\Dialect

Resolve a HAVING clause

final protected getSqlExpressionOrderBy (mixed $expression, [mixed $escapeChar], [mixed $bindCounts]) inherited from Phalcon\Db\Dialect

Resolve an ORDER BY clause

final protected getSqlExpressionLimit (mixed $expression, [mixed $escapeChar], [mixed $bindCounts]) inherited from Phalcon\Db\Dialect

Resolve a LIMIT clause

protected prepareColumnAlias (mixed $qualified, [mixed $alias], [mixed $escapeChar]) inherited from Phalcon\Db\Dialect

Prepares column for this RDBMS

protected prepareTable (mixed $table, [mixed $schema], [mixed $alias], [mixed $escapeChar]) inherited from Phalcon\Db\Dialect

Prepares table for this RDBMS

protected prepareQualified (mixed $column, [mixed $domain], [mixed $escapeChar]) inherited from Phalcon\Db\Dialect

Prepares qualified for this RDBMS