Class yii\db\cubrid\QueryBuilder
Inheritance | yii\db\cubrid\QueryBuilder » yii\db\QueryBuilder » yii\base\Object |
---|---|
Implements | yii\base\Configurable |
Available since version | 2.0 |
Source Code | https://github.com/yiisoft/yii2/blob/master/framework/db/cubrid/QueryBuilder.php |
QueryBuilder is the query builder for CUBRID databases (version 9.3.x and higher).
Public Properties
Property | Type | Description | Defined By |
---|---|---|---|
$db | yii\db\Connection | The database connection. | yii\db\QueryBuilder |
$separator | string | The separator between different fragments of a SQL statement. | yii\db\QueryBuilder |
$typeMap | array | Mapping from abstract column types (keys) to physical column types (values). | yii\db\cubrid\QueryBuilder |
Protected Properties
Property | Type | Description | Defined By |
---|---|---|---|
$conditionBuilders | array | Map of query condition to builder methods. | yii\db\QueryBuilder |
$likeEscapeCharacter | string|null | Character used to escape special characters in LIKE conditions. | yii\db\cubrid\QueryBuilder |
$likeEscapingReplacements | array | Map of chars to their replacements in LIKE conditions. | yii\db\cubrid\QueryBuilder |
Public Methods
Method | Description | Defined By |
---|---|---|
__call() | Calls the named method which is not a class method. | yii\base\Object |
__construct() | Constructor. | yii\db\QueryBuilder |
__get() | Returns the value of an object property. | yii\base\Object |
__isset() | Checks if a property is set, i.e. defined and not null. | yii\base\Object |
__set() | Sets value of an object property. | yii\base\Object |
__unset() | Sets an object property to null. | yii\base\Object |
addColumn() | Builds a SQL statement for adding a new DB column. | yii\db\QueryBuilder |
addCommentOnColumn() | Builds a SQL command for adding comment to column | yii\db\cubrid\QueryBuilder |
addCommentOnTable() | Builds a SQL command for adding comment to table | yii\db\cubrid\QueryBuilder |
addForeignKey() | Builds a SQL statement for adding a foreign key constraint to an existing table. | yii\db\QueryBuilder |
addPrimaryKey() | Builds a SQL statement for adding a primary key constraint to an existing table. | yii\db\QueryBuilder |
alterColumn() | Builds a SQL statement for changing the definition of a column. | yii\db\QueryBuilder |
batchInsert() | Generates a batch INSERT SQL statement. | yii\db\QueryBuilder |
build() | Generates a SELECT SQL statement from a yii\db\Query object. | yii\db\QueryBuilder |
buildAndCondition() | Connects two or more SQL expressions with the AND or OR operator. |
yii\db\QueryBuilder |
buildBetweenCondition() | Creates an SQL expressions with the BETWEEN operator. |
yii\db\QueryBuilder |
buildColumns() | Processes columns and properly quotes them if necessary. | yii\db\QueryBuilder |
buildCondition() | Parses the condition specification and generates the corresponding SQL expression. | yii\db\QueryBuilder |
buildExistsCondition() | Creates an SQL expressions with the EXISTS operator. |
yii\db\QueryBuilder |
buildFrom() | yii\db\QueryBuilder | |
buildGroupBy() | yii\db\QueryBuilder | |
buildHashCondition() | Creates a condition based on column-value pairs. | yii\db\QueryBuilder |
buildHaving() | yii\db\QueryBuilder | |
buildInCondition() | Creates an SQL expressions with the IN operator. |
yii\db\QueryBuilder |
buildJoin() | yii\db\QueryBuilder | |
buildLikeCondition() | Creates an SQL expressions with the LIKE operator. |
yii\db\QueryBuilder |
buildLimit() | yii\db\cubrid\QueryBuilder | |
buildNotCondition() | Inverts an SQL expressions with NOT operator. |
yii\db\QueryBuilder |
buildOrderBy() | yii\db\QueryBuilder | |
buildOrderByAndLimit() | Builds the ORDER BY and LIMIT/OFFSET clauses and appends them to the given SQL. | yii\db\QueryBuilder |
buildSelect() | yii\db\QueryBuilder | |
buildSimpleCondition() | Creates an SQL expressions like "column" operator value . |
yii\db\QueryBuilder |
buildUnion() | yii\db\QueryBuilder | |
buildWhere() | yii\db\QueryBuilder | |
canGetProperty() | Returns a value indicating whether a property can be read. | yii\base\Object |
canSetProperty() | Returns a value indicating whether a property can be set. | yii\base\Object |
checkIntegrity() | Builds a SQL statement for enabling or disabling integrity check. | yii\db\QueryBuilder |
className() | Returns the fully qualified name of this class. | yii\base\Object |
createIndex() | Builds a SQL statement for creating a new index. | yii\db\QueryBuilder |
createTable() | Builds a SQL statement for creating a new DB table. | yii\db\QueryBuilder |
delete() | Creates a DELETE SQL statement. | yii\db\QueryBuilder |
dropColumn() | Builds a SQL statement for dropping a DB column. | yii\db\QueryBuilder |
dropCommentFromColumn() | Builds a SQL command for adding comment to column | yii\db\cubrid\QueryBuilder |
dropCommentFromTable() | Builds a SQL command for adding comment to table | yii\db\cubrid\QueryBuilder |
dropForeignKey() | Builds a SQL statement for dropping a foreign key constraint. | yii\db\QueryBuilder |
dropIndex() | Builds a SQL statement for dropping an index. | yii\db\QueryBuilder |
dropPrimaryKey() | Builds a SQL statement for removing a primary key constraint to an existing table. | yii\db\QueryBuilder |
dropTable() | Builds a SQL statement for dropping a DB table. | yii\db\QueryBuilder |
getColumnType() | Converts an abstract column type into a physical column type. | yii\db\QueryBuilder |
hasMethod() | Returns a value indicating whether a method is defined. | yii\base\Object |
hasProperty() | Returns a value indicating whether a property is defined. | yii\base\Object |
init() | Initializes the object. | yii\base\Object |
insert() | Creates an INSERT SQL statement. | yii\db\QueryBuilder |
renameColumn() | Builds a SQL statement for renaming a column. | yii\db\QueryBuilder |
renameTable() | Builds a SQL statement for renaming a DB table. | yii\db\QueryBuilder |
resetSequence() | Creates a SQL statement for resetting the sequence value of a table's primary key. | yii\db\cubrid\QueryBuilder |
selectExists() | Creates a SELECT EXISTS() SQL statement. | yii\db\cubrid\QueryBuilder |
truncateTable() | Builds a SQL statement for truncating a DB table. | yii\db\QueryBuilder |
update() | Creates an UPDATE SQL statement. | yii\db\QueryBuilder |
Protected Methods
Method | Description | Defined By |
---|---|---|
buildCompositeInCondition() | Builds SQL for IN condition | yii\db\QueryBuilder |
buildSubqueryInCondition() | Builds SQL for IN condition | yii\db\QueryBuilder |
hasLimit() | Checks to see if the given limit is effective. | yii\db\QueryBuilder |
hasOffset() | Checks to see if the given offset is effective. | yii\db\QueryBuilder |
prepareInsertSelectSubQuery() | Prepare select-subquery and field names for INSERT INTO . | yii\db\QueryBuilder |
Constants
Constant | Value | Description | Defined By |
---|---|---|---|
PARAM_PREFIX | ':qp' | The prefix for automatically generated query binding parameters. | yii\db\QueryBuilder |
Property Details
Character used to escape special characters in LIKE conditions.
By default it's assumed to be \
.
Map of chars to their replacements in LIKE conditions.
By default it's configured to escape %
, _
and \
with \
.
Mapping from abstract column types (keys) to physical column types (values).
Method Details
Builds a SQL command for adding comment to column
public string addCommentOnColumn ( $table, $column, $comment ) | ||
$table | string | The table whose column is to be commented. The table name will be properly quoted by the method. |
$column | string | The name of the column to be commented. The column name will be properly quoted by the method. |
$comment | string | The text of the comment to be added. The comment will be properly quoted by the method. |
return | string | The SQL statement for adding comment on column |
---|
Builds a SQL command for adding comment to table
public string addCommentOnTable ( $table, $comment ) | ||
$table | string | The table whose column is to be commented. The table name will be properly quoted by the method. |
$comment | string | The text of the comment to be added. The comment will be properly quoted by the method. |
return | string | The SQL statement for adding comment on table |
---|
public string buildLimit ( $limit, $offset ) | ||
$limit | integer | |
$offset | integer | |
return | string | The LIMIT and OFFSET clauses |
---|
Builds a SQL command for adding comment to column
public string dropCommentFromColumn ( $table, $column ) | ||
$table | string | The table whose column is to be commented. The table name will be properly quoted by the method. |
$column | string | The name of the column to be commented. The column name will be properly quoted by the method. |
return | string | The SQL statement for adding comment on column |
---|
Builds a SQL command for adding comment to table
public string dropCommentFromTable ( $table ) | ||
$table | string | The table whose column is to be commented. The table name will be properly quoted by the method. |
return | string | The SQL statement for adding comment on column |
---|
Creates a SQL statement for resetting the sequence value of a table's primary key.
The sequence will be reset such that the primary key of the next new row inserted will have the specified value or 1.
public string resetSequence ( $tableName, $value = null ) | ||
$tableName | string | The name of the table whose primary key sequence will be reset |
$value | mixed | The value for the primary key of the next new row inserted. If this is not set, the next new row's primary key will have a value 1. |
return | string | The SQL statement for resetting sequence |
---|---|---|
throws | yii\base\InvalidParamException | if the table does not exist or there is no sequence associated with the table. |
Creates a SELECT EXISTS() SQL statement.
public string selectExists ( $rawSql ) | ||
$rawSql | string | The subquery in a raw form to select from. |
return | string | The SELECT EXISTS() SQL statement. |
---|