Class yii\db\cubrid\QueryBuilder
Inheritance | yii\db\cubrid\QueryBuilder » yii\db\QueryBuilder » yii\base\BaseObject |
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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 |
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$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 |
$conditionClasses | array | Map of condition aliases to condition classes. | yii\db\QueryBuilder |
$expressionBuilders | string[]|yii\db\ExpressionBuilderInterface[] | Maps expression class to expression builder class. | yii\db\QueryBuilder |
Public Methods
Method | Description | Defined By |
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__call() | Calls the named method which is not a class method. | yii\base\BaseObject |
__construct() | Constructor. | yii\db\QueryBuilder |
__get() | Returns the value of an object property. | yii\base\BaseObject |
__isset() | Checks if a property is set, i.e. defined and not null. | yii\base\BaseObject |
__set() | Sets value of an object property. | yii\base\BaseObject |
__unset() | Sets an object property to null. | yii\base\BaseObject |
addCheck() | Creates a SQL command for adding a check constraint to an existing table. | yii\db\cubrid\QueryBuilder |
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 |
addDefaultValue() | Creates a SQL command for adding a default value constraint to an existing table. | yii\db\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 |
addUnique() | Creates a SQL command for adding an unique 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 |
bindParam() | Helper method to add $value to $params array using PARAM_PREFIX. | 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 |
buildExpression() | Builds given $expression | 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 | |
buildWithQueries() | yii\db\QueryBuilder | |
canGetProperty() | Returns a value indicating whether a property can be read. | yii\base\BaseObject |
canSetProperty() | Returns a value indicating whether a property can be set. | yii\base\BaseObject |
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\BaseObject |
createConditionFromArray() | Transforms $condition defined in array format (as described in yii\db\Query::where() to instance of yii\db\condition\ConditionInterface according to $conditionClasses map. | yii\db\QueryBuilder |
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 |
createView() | Creates a SQL View. | yii\db\QueryBuilder |
delete() | Creates a DELETE SQL statement. | yii\db\QueryBuilder |
dropCheck() | Creates a SQL command for dropping a check constraint. | yii\db\cubrid\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 |
dropDefaultValue() | Creates a SQL command for dropping a default value constraint. | yii\db\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\cubrid\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 |
dropUnique() | Creates a SQL command for dropping an unique constraint. | yii\db\QueryBuilder |
dropView() | Drops a SQL View. | yii\db\QueryBuilder |
executeResetSequence() | Execute a SQL statement for resetting the sequence value of a table's primary key. | yii\db\QueryBuilder |
getColumnType() | Converts an abstract column type into a physical column type. | yii\db\QueryBuilder |
getExpressionBuilder() | Gets object of yii\db\ExpressionBuilderInterface that is suitable for $expression. | yii\db\QueryBuilder |
hasMethod() | Returns a value indicating whether a method is defined. | yii\base\BaseObject |
hasProperty() | Returns a value indicating whether a property is defined. | yii\base\BaseObject |
init() | Initializes the object. | yii\db\QueryBuilder |
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 |
setConditionClasses() | Setter for $conditionClasses property. | yii\db\QueryBuilder |
setExpressionBuilders() | Setter for $expressionBuilders property. | yii\db\QueryBuilder |
truncateTable() | Builds a SQL statement for truncating a DB table. | yii\db\QueryBuilder |
update() | Creates an UPDATE SQL statement. | yii\db\QueryBuilder |
upsert() | Creates an SQL statement to insert rows into a database table if they do not already exist (matching unique constraints), or update them if they do. | yii\db\cubrid\QueryBuilder |
Protected Methods
Method | Description | Defined By |
---|---|---|
defaultConditionClasses() | Contains array of default condition classes. Extend this method, if you want to change default condition classes for the query builder. See $conditionClasses docs for details. | yii\db\QueryBuilder |
defaultExpressionBuilders() | Contains array of default expression builders. Extend this method and override it, if you want to change default expression builders for this query builder. See $expressionBuilders docs for details. | yii\db\cubrid\QueryBuilder |
extractAlias() | Extracts table alias if there is one or returns false | 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 |
prepareInsertValues() | Prepares a VALUES part for an INSERT SQL statement. |
yii\db\QueryBuilder |
prepareUpdateSets() | Prepares a SET parts for an UPDATE SQL statement. |
yii\db\QueryBuilder |
prepareUpsertColumns() | 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
Mapping from abstract column types (keys) to physical column types (values).
Method Details
Creates a SQL command for adding a check constraint to an existing table.
public string addCheck ( $name, $table, $expression ) | ||
$name | string | The name of the check constraint. The name will be properly quoted by the method. |
$table | string | The table that the check constraint will be added to. The name will be properly quoted by the method. |
$expression | string | The SQL of the |
return | string | The SQL statement for adding a check constraint to an existing table. |
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throws | yii\base\NotSupportedException | this is not supported by CUBRID. |
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 |
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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 |
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public string buildLimit ( $limit, $offset ) | ||
$limit | integer | |
$offset | integer | |
return | string | The LIMIT and OFFSET clauses |
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Contains array of default expression builders. Extend this method and override it, if you want to change default expression builders for this query builder. See $expressionBuilders docs for details.
protected array defaultExpressionBuilders ( ) |
Creates a SQL command for dropping a check constraint.
public string dropCheck ( $name, $table ) | ||
$name | string | The name of the check constraint to be dropped. The name will be properly quoted by the method. |
$table | string | The table whose check constraint is to be dropped. The name will be properly quoted by the method. |
return | string | The SQL statement for dropping a check constraint. |
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throws | yii\base\NotSupportedException | this is not supported by CUBRID. |
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 |
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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 |
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Builds a SQL statement for dropping an index.
See also http://www.cubrid.org/manual/93/en/sql/schema/table.html#drop-index-clause.
public string dropIndex ( $name, $table ) | ||
$name | string | The name of the index to be dropped. The name will be properly quoted by the method. |
$table | string | The table whose index is to be dropped. The name will be properly quoted by the method. |
return | string | The SQL statement for dropping an index. |
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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 |
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throws | yii\base\InvalidArgumentException | 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. |
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Creates an SQL statement to insert rows into a database table if they do not already exist (matching unique constraints), or update them if they do.
For example,
$sql = $queryBuilder->upsert('pages', [
'name' => 'Front page',
'url' => 'http://example.com/', // url is unique
'visits' => 0,
], [
'visits' => new \yii\db\Expression('visits + 1'),
], $params);
The method will properly escape the table and column names.
See also https://www.cubrid.org/manual/en/9.3.0/sql/query/merge.html.
public string upsert ( $table, $insertColumns, $updateColumns, &$params ) | ||
$table | string | The table that new rows will be inserted into/updated in. |
$insertColumns | array|yii\db\Query | The column data (name => value) to be inserted into the table or instance
of yii\db\Query to perform |
$updateColumns | array|boolean | The column data (name => value) to be updated if they already exist.
If |
$params | array | The binding parameters that will be generated by this method. They should be bound to the DB command later. |
return | string | The resulting SQL. |
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throws | yii\base\NotSupportedException | if this is not supported by the underlying DBMS. |