MySQLiByDanielGPqueries::getForeignKeysQuery() - Code Metrics - Inspection of "further internal code re-organization" - danielgp/common-lib - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 2eb9e0...6fec5f )

by Daniel

created 2016-02-06 22:39 UTC

MySQLiByDanielGPqueries::getForeignKeysQuery() A

↳ Parent: MySQLiByDanielGPqueries

Complexity

Conditions	1
Paths	1

Size

Total Lines	9
Code Lines	6

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
c	1
b	0
f	0
dl	0
loc	9
rs	9.6666
cc	1
eloc	6
nc	1
nop	1

<?php

/**
 *
 * The MIT License (MIT)
 *
 * Copyright (c) 2015 Daniel Popiniuc
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 *  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 *
 */

namespace danielgp\common_lib;

/**
 * Queries for the MySQL module
 *
 * @author Daniel Popiniuc
 */
trait MySQLiByDanielGPqueries
{

    use MySQLiByDanielGPqueriesBasic;

    /**
     * prepares the query to detect FKs
     *
     * @param array $value
     * @return string
     */
    protected function getForeignKeysQuery($value)
    {
        $flt = [
            'TABLE_SCHEMA' => $value['REFERENCED_TABLE_SCHEMA'],
            'TABLE_NAME'   => $value['REFERENCED_TABLE_NAME'],
            'DATA_TYPE'    => ['char', 'varchar', 'text'],
        ];
        return $this->sQueryMySqlColumns($flt);
    }

    /**
     * Internal function to manage concatenation for filters
     *
     * @param type $filterValue
     * @return string
     */
    private function sGlueFilterValueIntoWhereString($filterValue)
    {
        if (is_array($filterValue)) {
            return 'IN ("' . implode('", "', $filterValue) . '")';
        }
        return $this->sGlueFilterValueIntoWhereStringFinal($filterValue);
    }

    private function sGlueFilterValueIntoWhereStringFinal($filterValue)
    {
        $kFields = [
            'CONNECTION_ID()|CURDATE()|CURRENT_USER|CURRENT_USER()|CURRENT_DATETIME|DATABASE()|NOW()|USER()',
            'IS NULL|IS NOT NULL',
            'NOT NULL|NULL',
        ];
        if (in_array($filterValue, explode('|', $kFields[0]))) {
            return '= ' . $filterValue;
        } elseif (in_array($filterValue, explode('|', $kFields[1]))) {
            return $filterValue;
        } elseif (in_array($filterValue, explode('|', $kFields[2]))) {
            return 'IS ' . $filterValue;
        }
        return '= "' . $filterValue . '"';
    }

    /**
     * Internal function to concatenate filters
     *
     * @param array $filters
     * @return type
     */
    private function sGlueFiltersIntoWhereArrayFilter($filters)
    {
        return '(' . implode(') AND (', $filters) . ')';
    }

    /**
     * Internal function to manage the filters passed to the query
     *
     * @param array $filterArray
     * @param string $tableToApplyFilterTo
     * @return string
     */
    private function sManageDynamicFilters($filterArray = null, $tableToApplyFilterTo = '')
    {
        if (is_null($filterArray)) {
            return '';
        }
        $filters = [];
        if (is_array($filterArray)) {
            foreach ($filterArray as $key => $value) {
                $filters[] = '`' . $tableToApplyFilterTo . '`.`' . $key . '` '
                        . $this->sGlueFilterValueIntoWhereString($value);
            }
        }
        return $this->sManageDynamicFiltersFinal($filters);
    }

    private function sManageDynamicFiltersFinal($filters)
    {
        if (count($filters) > 0) {
            $sReturn = ['WHERE', $this->sGlueFiltersIntoWhereArrayFilter($filters)];
            return implode(' ', $sReturn) . ' ';
        }
        return '';
    }

    protected function sQueryMySqlColumns($filterArray = null)
    {
        return 'SELECT '
                . '`C`.`TABLE_SCHEMA`, '
                . $this->sQueryMySqlColumnsColumns() . ' '
                . 'FROM `information_schema`.`COLUMNS` `C` '
                . 'LEFT JOIN `information_schema`.`KEY_COLUMN_USAGE` `KCU` ON ((' . implode(') AND (', [
                    '`C`.`TABLE_SCHEMA` = `KCU`.`TABLE_SCHEMA`',
                    '`C`.`TABLE_NAME` = `KCU`.`TABLE_NAME`',
                    '`C`.`COLUMN_NAME` = `KCU`.`COLUMN_NAME`',
                ]) . ')) '
                . $this->sManageDynamicFilters($filterArray, 'C')
                . 'GROUP BY `C`.`TABLE_SCHEMA`, `C`.`TABLE_NAME`, `C`.`COLUMN_NAME` '
                . 'ORDER BY `C`.`TABLE_SCHEMA`, `C`.`TABLE_NAME`, `C`.`ORDINAL_POSITION`;';
    }

    private function sQueryMySqlColumnsColumns()
    {
        return '`C`.`TABLE_NAME`, `C`.`COLUMN_NAME`, `C`.`ORDINAL_POSITION` '
                . ', `C`.`COLUMN_DEFAULT`, `C`.`IS_NULLABLE`, `C`.`DATA_TYPE`, `C`.`CHARACTER_MAXIMUM_LENGTH` '
                . ', `C`.`NUMERIC_PRECISION`, `C`.`NUMERIC_SCALE`, `C`.`DATETIME_PRECISION` '
                . ', `C`.`CHARACTER_SET_NAME`, `C`.`COLLATION_NAME`, `C`.`COLUMN_TYPE` '
                . ', `C`.`COLUMN_KEY`, `C`.`COLUMN_COMMENT`, `C`.`EXTRA`';
    }

    /**
     * Query
     *
     * @param array $filterArray
     * @return string
     */
    protected function sQueryMySqlIndexes($filterArray = null)
    {
        return 'SELECT '
                . '`KCU`.`CONSTRAINT_SCHEMA`, '
                . $this->sQueryMySqlIndexesColumns() . ' '
                . 'FROM `information_schema`.`KEY_COLUMN_USAGE` `KCU` '
                . 'INNER JOIN `information_schema`.`COLUMNS` `C` ON ((' . implode(') AND (', [
                    '`C`.`TABLE_SCHEMA` = `KCU`.`TABLE_SCHEMA`',
                    '`C`.`TABLE_NAME` = `KCU`.`TABLE_NAME`',
                    '`C`.`COLUMN_NAME` = `KCU`.`COLUMN_NAME`',
                ]) . ')) '
                . 'LEFT JOIN `information_schema`.`REFERENTIAL_CONSTRAINTS` `RC` ON ((' . implode(') AND (', [
                    '`KCU`.`CONSTRAINT_SCHEMA` = `RC`.`CONSTRAINT_SCHEMA`',
                    '`KCU`.`CONSTRAINT_NAME` = `RC`.`CONSTRAINT_NAME`',
                ]) . ')) '
                . $this->sManageDynamicFilters($filterArray, 'KCU')
                . 'ORDER BY `KCU`.`TABLE_SCHEMA`, `KCU`.`TABLE_NAME`'
                . $this->xtraSoring($filterArray, 'COLUMN_NAME') . ';';
    }

    private function sQueryMySqlIndexesColumns()
    {
        return '`KCU`.`CONSTRAINT_NAME`, `KCU`.`TABLE_SCHEMA`, `KCU`.`TABLE_NAME`, '
                . '`KCU`.`COLUMN_NAME`, `C`.`ORDINAL_POSITION` AS `COLUMN_POSITION`, `KCU`.`ORDINAL_POSITION`, '
                . '`KCU`.`POSITION_IN_UNIQUE_CONSTRAINT`, `KCU`.`REFERENCED_TABLE_SCHEMA`, '
                . '`KCU`.`REFERENCED_TABLE_NAME`, `KCU`.`REFERENCED_COLUMN_NAME`, '
                . '`RC`.`UPDATE_RULE`, `RC`.`DELETE_RULE`';
    }

    private function sQueryMySqlStatisticPattern($tblName, $lnkDbCol, $adtnlCol = null, $adtnlFltr = null)
    {
        $tblAls = substr($tblName, 0, 1);
        return '(SELECT COUNT(*) AS `No. of records` FROM `information_schema`.`' . $tblName . '` `' . $tblAls . '` '
                . 'WHERE (`' . $tblAls . '`.`' . $lnkDbCol . '` = `S`.`SCHEMA_NAME`)'
                . (!is_null($adtnlCol) ? ' AND (`' . $tblAls . '`.`' . $adtnlCol . '` = "' . $adtnlFltr . '")' : '')
                . ') AS `' . ucwords(strtolower((is_null($adtnlCol) ? $tblName : $adtnlFltr))) . '`';
    }

    protected function sQueryMySqlStatistics($filterArray = null)
    {
        return 'SELECT '
                . '`S`.`SCHEMA_NAME`, '
                . $this->sQueryMySqlStatisticPattern('TABLES', 'TABLE_SCHEMA', 'TABLE_TYPE', 'BASE TABLE') . ', '
                . $this->sQueryMySqlStatisticPattern('TABLES', 'TABLE_SCHEMA', 'TABLE_TYPE', 'VIEW') . ', '
                . $this->sQueryMySqlStatisticPattern('COLUMNS', 'TABLE_SCHEMA') . ', '
                . $this->sQueryMySqlStatisticPattern('TRIGGERS', 'EVENT_OBJECT_SCHEMA') . ', '
                . $this->sQueryMySqlStatisticPattern('ROUTINES', 'ROUTINE_SCHEMA', 'ROUTINE_TYPE', 'Function') . ', '
                . $this->sQueryMySqlStatisticPattern('ROUTINES', 'ROUTINE_SCHEMA', 'ROUTINE_TYPE', 'Procedure') . ', '
                . $this->sQueryMySqlStatisticPattern('EVENTS', 'EVENT_SCHEMA') . ' '
                . 'FROM `information_schema`.`SCHEMATA` `S` '
                . 'WHERE (`S`.`SCHEMA_NAME` NOT IN ("information_schema", "mysql", "performance_schema", "sys")) '
                . str_replace('WHERE', 'AND', $this->sManageDynamicFilters($filterArray, 'S'))
                . 'ORDER BY `S`.`SCHEMA_NAME`;';
    }

    /**
     * Query to get list of tables
     *
     * @param type $filterArray
     * @return string
     */
    protected function sQueryMySqlTables($filterArray = null)
    {
        return 'SELECT '
                . '`T`.`TABLE_SCHEMA`, `T`.`TABLE_NAME`, `T`.`TABLE_TYPE`, `T`.`ENGINE`, `T`.`VERSION` '
                . ', `T`.`ROW_FORMAT`, `T`.`AUTO_INCREMENT`, `T`.`TABLE_COLLATION`, `T`.`CREATE_TIME` '
                . ', `T`.`CREATE_OPTIONS`, `T`.`TABLE_COMMENT` '
                . 'FROM `information_schema`.`TABLES` `T` '
                . $this->sManageDynamicFilters($filterArray, 'T')
                . $this->xtraSoring($filterArray, 'TABLE_SCHEMA') . ';';
    }

    private function xtraSoring($filterArray, $filterValueToDecide)
    {
        $defaults = [
            'COLUMN_NAME'  => [
                ', `C`.`ORDINAL_POSITION`, `KCU`.`CONSTRAINT_NAME`',
                '',
            ],
            'TABLE_SCHEMA' => [
                'ORDER BY `T`.`TABLE_SCHEMA`, `T`.`TABLE_NAME`',
                'ORDER BY `T`.`TABLE_NAME`',
            ],
        ];
        if (!is_null($filterArray) && is_array($filterArray) && array_key_exists($filterValueToDecide, $filterArray)) {
            return $defaults[$filterValueToDecide][1];
        }
        return $defaults[$filterValueToDecide][0];
    }
}


1			<?php
2
3			/**
4			*
5			* The MIT License (MIT)
6			*
7			* Copyright (c) 2015 Daniel Popiniuc
8			*
9			* Permission is hereby granted, free of charge, to any person obtaining a copy
10			* of this software and associated documentation files (the "Software"), to deal
11			* in the Software without restriction, including without limitation the rights
12			* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
13			* copies of the Software, and to permit persons to whom the Software is
14			* furnished to do so, subject to the following conditions:
15			*
16			* The above copyright notice and this permission notice shall be included in all
17			* copies or substantial portions of the Software.
18			*
19			* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
20			* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
21			* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
22			* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
23			* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
24			* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
25			* SOFTWARE.
26			*
27			*/
28
29			namespace danielgp\common_lib;
30
31			/**
32			* Queries for the MySQL module
33			*
34			* @author Daniel Popiniuc
35			*/
36			trait MySQLiByDanielGPqueries
37			{
38
39			use MySQLiByDanielGPqueriesBasic;
40
41			/**
42			* prepares the query to detect FKs
43			*
44			* @param array $value
45			* @return string
46			*/
47			protected function getForeignKeysQuery($value)
48			{
49			$flt = [
50			'TABLE_SCHEMA' => $value['REFERENCED_TABLE_SCHEMA'],
51			'TABLE_NAME' => $value['REFERENCED_TABLE_NAME'],
52			'DATA_TYPE' => ['char', 'varchar', 'text'],
53			];
54			return $this->sQueryMySqlColumns($flt);
55			}
56
57			/**
58			* Internal function to manage concatenation for filters
59			*
60			* @param type $filterValue
61			* @return string
62			*/
63			private function sGlueFilterValueIntoWhereString($filterValue)
64			{
65			if (is_array($filterValue)) {
66			return 'IN ("' . implode('", "', $filterValue) . '")';
67			}
68			return $this->sGlueFilterValueIntoWhereStringFinal($filterValue);
69			}
70
71			private function sGlueFilterValueIntoWhereStringFinal($filterValue)
72			{
73			$kFields = [
74			'CONNECTION_ID()\|CURDATE()\|CURRENT_USER\|CURRENT_USER()\|CURRENT_DATETIME\|DATABASE()\|NOW()\|USER()',
75			'IS NULL\|IS NOT NULL',
76			'NOT NULL\|NULL',
77			];
78			if (in_array($filterValue, explode('\|', $kFields[0]))) {
79			return '= ' . $filterValue;
80			} elseif (in_array($filterValue, explode('\|', $kFields[1]))) {
81			return $filterValue;
82			} elseif (in_array($filterValue, explode('\|', $kFields[2]))) {
83			return 'IS ' . $filterValue;
84			}
85			return '= "' . $filterValue . '"';
86			}
87
88			/**
89			* Internal function to concatenate filters
90			*
91			* @param array $filters
92			* @return type
93			*/
94			private function sGlueFiltersIntoWhereArrayFilter($filters)
95			{
96			return '(' . implode(') AND (', $filters) . ')';
97			}
98
99			/**
100			* Internal function to manage the filters passed to the query
101			*
102			* @param array $filterArray
103			* @param string $tableToApplyFilterTo
104			* @return string
105			*/
106			private function sManageDynamicFilters($filterArray = null, $tableToApplyFilterTo = '')
107			{
108			if (is_null($filterArray)) {
109			return '';
110			}
111			$filters = [];
112			if (is_array($filterArray)) {
113			foreach ($filterArray as $key => $value) {
114			$filters[] = '`' . $tableToApplyFilterTo . '`.`' . $key . '` '
115			. $this->sGlueFilterValueIntoWhereString($value);
116			}
117			}
118			return $this->sManageDynamicFiltersFinal($filters);
119			}
120
121			private function sManageDynamicFiltersFinal($filters)
122			{
123			if (count($filters) > 0) {
124			$sReturn = ['WHERE', $this->sGlueFiltersIntoWhereArrayFilter($filters)];
125			return implode(' ', $sReturn) . ' ';
126			}
127			return '';
128			}
129
130			protected function sQueryMySqlColumns($filterArray = null)
131			{
132			return 'SELECT '
133			. '`C`.`TABLE_SCHEMA`, '
134			. $this->sQueryMySqlColumnsColumns() . ' '
135			. 'FROM `information_schema`.`COLUMNS` `C` '
136			. 'LEFT JOIN `information_schema`.`KEY_COLUMN_USAGE` `KCU` ON ((' . implode(') AND (', [
137			'`C`.`TABLE_SCHEMA` = `KCU`.`TABLE_SCHEMA`',
138			'`C`.`TABLE_NAME` = `KCU`.`TABLE_NAME`',
139			'`C`.`COLUMN_NAME` = `KCU`.`COLUMN_NAME`',
140			]) . ')) '
141			. $this->sManageDynamicFilters($filterArray, 'C')
142			. 'GROUP BY `C`.`TABLE_SCHEMA`, `C`.`TABLE_NAME`, `C`.`COLUMN_NAME` '
143			. 'ORDER BY `C`.`TABLE_SCHEMA`, `C`.`TABLE_NAME`, `C`.`ORDINAL_POSITION`;';
144			}
145
146			private function sQueryMySqlColumnsColumns()
147			{
148			return '`C`.`TABLE_NAME`, `C`.`COLUMN_NAME`, `C`.`ORDINAL_POSITION` '
149			. ', `C`.`COLUMN_DEFAULT`, `C`.`IS_NULLABLE`, `C`.`DATA_TYPE`, `C`.`CHARACTER_MAXIMUM_LENGTH` '
150			. ', `C`.`NUMERIC_PRECISION`, `C`.`NUMERIC_SCALE`, `C`.`DATETIME_PRECISION` '
151			. ', `C`.`CHARACTER_SET_NAME`, `C`.`COLLATION_NAME`, `C`.`COLUMN_TYPE` '
152			. ', `C`.`COLUMN_KEY`, `C`.`COLUMN_COMMENT`, `C`.`EXTRA`';
153			}
154
155			/**
156			* Query
157			*
158			* @param array $filterArray
159			* @return string
160			*/
161			protected function sQueryMySqlIndexes($filterArray = null)
162			{
163			return 'SELECT '
164			. '`KCU`.`CONSTRAINT_SCHEMA`, '
165			. $this->sQueryMySqlIndexesColumns() . ' '
166			. 'FROM `information_schema`.`KEY_COLUMN_USAGE` `KCU` '
167			. 'INNER JOIN `information_schema`.`COLUMNS` `C` ON ((' . implode(') AND (', [
168			'`C`.`TABLE_SCHEMA` = `KCU`.`TABLE_SCHEMA`',
169			'`C`.`TABLE_NAME` = `KCU`.`TABLE_NAME`',
170			'`C`.`COLUMN_NAME` = `KCU`.`COLUMN_NAME`',
171			]) . ')) '
172			. 'LEFT JOIN `information_schema`.`REFERENTIAL_CONSTRAINTS` `RC` ON ((' . implode(') AND (', [
173			'`KCU`.`CONSTRAINT_SCHEMA` = `RC`.`CONSTRAINT_SCHEMA`',
174			'`KCU`.`CONSTRAINT_NAME` = `RC`.`CONSTRAINT_NAME`',
175			]) . ')) '
176			. $this->sManageDynamicFilters($filterArray, 'KCU')
177			. 'ORDER BY `KCU`.`TABLE_SCHEMA`, `KCU`.`TABLE_NAME`'
178			. $this->xtraSoring($filterArray, 'COLUMN_NAME') . ';';
179			}
180
181			private function sQueryMySqlIndexesColumns()
182			{
183			return '`KCU`.`CONSTRAINT_NAME`, `KCU`.`TABLE_SCHEMA`, `KCU`.`TABLE_NAME`, '
184			. '`KCU`.`COLUMN_NAME`, `C`.`ORDINAL_POSITION` AS `COLUMN_POSITION`, `KCU`.`ORDINAL_POSITION`, '
185			. '`KCU`.`POSITION_IN_UNIQUE_CONSTRAINT`, `KCU`.`REFERENCED_TABLE_SCHEMA`, '
186			. '`KCU`.`REFERENCED_TABLE_NAME`, `KCU`.`REFERENCED_COLUMN_NAME`, '
187			. '`RC`.`UPDATE_RULE`, `RC`.`DELETE_RULE`';
188			}
189
190			private function sQueryMySqlStatisticPattern($tblName, $lnkDbCol, $adtnlCol = null, $adtnlFltr = null)
191			{
192			$tblAls = substr($tblName, 0, 1);
193			return '(SELECT COUNT(*) AS `No. of records` FROM `information_schema`.`' . $tblName . '` `' . $tblAls . '` '
194			. 'WHERE (`' . $tblAls . '`.`' . $lnkDbCol . '` = `S`.`SCHEMA_NAME`)'
195			. (!is_null($adtnlCol) ? ' AND (`' . $tblAls . '`.`' . $adtnlCol . '` = "' . $adtnlFltr . '")' : '')
196			. ') AS `' . ucwords(strtolower((is_null($adtnlCol) ? $tblName : $adtnlFltr))) . '`';
197			}
198
199			protected function sQueryMySqlStatistics($filterArray = null)
200			{
201			return 'SELECT '
202			. '`S`.`SCHEMA_NAME`, '
203			. $this->sQueryMySqlStatisticPattern('TABLES', 'TABLE_SCHEMA', 'TABLE_TYPE', 'BASE TABLE') . ', '
204			. $this->sQueryMySqlStatisticPattern('TABLES', 'TABLE_SCHEMA', 'TABLE_TYPE', 'VIEW') . ', '
205			. $this->sQueryMySqlStatisticPattern('COLUMNS', 'TABLE_SCHEMA') . ', '
206			. $this->sQueryMySqlStatisticPattern('TRIGGERS', 'EVENT_OBJECT_SCHEMA') . ', '
207			. $this->sQueryMySqlStatisticPattern('ROUTINES', 'ROUTINE_SCHEMA', 'ROUTINE_TYPE', 'Function') . ', '
208			. $this->sQueryMySqlStatisticPattern('ROUTINES', 'ROUTINE_SCHEMA', 'ROUTINE_TYPE', 'Procedure') . ', '
209			. $this->sQueryMySqlStatisticPattern('EVENTS', 'EVENT_SCHEMA') . ' '
210			. 'FROM `information_schema`.`SCHEMATA` `S` '
211			. 'WHERE (`S`.`SCHEMA_NAME` NOT IN ("information_schema", "mysql", "performance_schema", "sys")) '
212			. str_replace('WHERE', 'AND', $this->sManageDynamicFilters($filterArray, 'S'))
213			. 'ORDER BY `S`.`SCHEMA_NAME`;';
214			}
215
216			/**
217			* Query to get list of tables
218			*
219			* @param type $filterArray
220			* @return string
221			*/
222			protected function sQueryMySqlTables($filterArray = null)
223			{
224			return 'SELECT '
225			. '`T`.`TABLE_SCHEMA`, `T`.`TABLE_NAME`, `T`.`TABLE_TYPE`, `T`.`ENGINE`, `T`.`VERSION` '
226			. ', `T`.`ROW_FORMAT`, `T`.`AUTO_INCREMENT`, `T`.`TABLE_COLLATION`, `T`.`CREATE_TIME` '
227			. ', `T`.`CREATE_OPTIONS`, `T`.`TABLE_COMMENT` '
228			. 'FROM `information_schema`.`TABLES` `T` '
229			. $this->sManageDynamicFilters($filterArray, 'T')
230			. $this->xtraSoring($filterArray, 'TABLE_SCHEMA') . ';';
231			}
232
233			private function xtraSoring($filterArray, $filterValueToDecide)
234			{
235			$defaults = [
236			'COLUMN_NAME' => [
237			', `C`.`ORDINAL_POSITION`, `KCU`.`CONSTRAINT_NAME`',
238			'',
239			],
240			'TABLE_SCHEMA' => [
241			'ORDER BY `T`.`TABLE_SCHEMA`, `T`.`TABLE_NAME`',
242			'ORDER BY `T`.`TABLE_NAME`',
243			],
244			];
245			if (!is_null($filterArray) && is_array($filterArray) && array_key_exists($filterValueToDecide, $filterArray)) {
246			return $defaults[$filterValueToDecide][1];
247			}
248			return $defaults[$filterValueToDecide][0];
249			}
250			}
251

danielgp / common-lib

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MySQLiByDanielGPqueries::getForeignKeysQuery() A

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