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日期时间查询改进 增加 >= 和 <= 查询 Query类增加setFieldType方法 设置当前字段类型

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thinkphp
2016-07-13 16:50:34 +08:00
parent f76b261e26
commit a01304dd48
2 changed files with 44 additions and 25 deletions
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57
library/think/db/Builder.php
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@@ -28,7 +28,7 @@ abstract class Builder
protected $options = []; protected $options = [];
// 数据库表达式 // 数据库表达式
protected $exp = ['eq' => '=', 'neq' => '<>', 'gt' => '>', 'egt' => '>=', 'lt' => '<', 'elt' => '<=', 'notlike' => 'NOT LIKE', 'like' => 'LIKE', 'in' => 'IN', 'exp' => 'EXP', 'notin' => 'NOT IN', 'not in' => 'NOT IN', 'between' => 'BETWEEN', 'not between' => 'NOT BETWEEN', 'notbetween' => 'NOT BETWEEN', 'exists' => 'EXISTS', 'notexists' => 'NOT EXISTS', 'not exists' => 'NOT EXISTS', 'null' => 'NULL', 'notnull' => 'NOT NULL', 'not null' => 'NOT NULL', '> time' => '> TIME', '< time' => '< TIME', 'between time' => 'BETWEEN TIME', 'not between time' => 'NOT BETWEEN TIME', 'notbetween time' => 'NOT BETWEEN TIME']; protected $exp = ['eq' => '=', 'neq' => '<>', 'gt' => '>', 'egt' => '>=', 'lt' => '<', 'elt' => '<=', 'notlike' => 'NOT LIKE', 'like' => 'LIKE', 'in' => 'IN', 'exp' => 'EXP', 'notin' => 'NOT IN', 'not in' => 'NOT IN', 'between' => 'BETWEEN', 'not between' => 'NOT BETWEEN', 'notbetween' => 'NOT BETWEEN', 'exists' => 'EXISTS', 'notexists' => 'NOT EXISTS', 'not exists' => 'NOT EXISTS', 'null' => 'NULL', 'notnull' => 'NOT NULL', 'not null' => 'NOT NULL', '> time' => '> TIME', '< time' => '< TIME', '>= time' => '>= TIME', '<= time' => '<= TIME', 'between time' => 'BETWEEN TIME', 'not between time' => 'NOT BETWEEN TIME', 'notbetween time' => 'NOT BETWEEN TIME'];
// SQL表达式 // SQL表达式
protected $selectSql = 'SELECT%DISTINCT% %FIELD% FROM %TABLE%%FORCE%%JOIN%%WHERE%%GROUP%%HAVING%%ORDER%%LIMIT% %UNION%%LOCK%%COMMENT%'; protected $selectSql = 'SELECT%DISTINCT% %FIELD% FROM %TABLE%%FORCE%%JOIN%%WHERE%%GROUP%%HAVING%%ORDER%%LIMIT% %UNION%%LOCK%%COMMENT%';
@@ -199,12 +199,13 @@ abstract class Builder
/** /**
* where分析 * where分析
* @access protected * @access protected
* @param mixed $where * @param mixed $where 查询条件
* @param array $options 查询参数
* @return string * @return string
*/ */
protected function parseWhere($where, $table) protected function parseWhere($where, $options)
{ {
$whereStr = $this->buildWhere($where, $table); $whereStr = $this->buildWhere($where, $options);
return empty($whereStr) ? '' : ' WHERE ' . $whereStr; return empty($whereStr) ? '' : ' WHERE ' . $whereStr;
} }
@@ -212,23 +213,23 @@ abstract class Builder
* 生成查询条件SQL * 生成查询条件SQL
* @access public * @access public
* @param mixed $where * @param mixed $where
* @param string $table * @param array $options
* @return string * @return string
*/ */
public function buildWhere($where, $table) public function buildWhere($where, $options)
{ {
if (empty($where)) { if (empty($where)) {
$where = []; $where = [];
} }
if ($where instanceof Query) { if ($where instanceof Query) {
return $this->buildWhere($where->getOptions('where'), $table); return $this->buildWhere($where->getOptions('where'), $options);
} }
$whereStr = ''; $whereStr = '';
// 获取字段信息 // 获取字段信息
$fields = $this->query->getTableInfo($table, 'fields'); $fields = $this->query->getTableInfo($options['table'], 'fields');
$binds = $this->query->getTableInfo($table, 'bind'); $binds = $this->query->getTableInfo($options['table'], 'bind');
foreach ($where as $key => $val) { foreach ($where as $key => $val) {
$str = []; $str = [];
foreach ($val as $field => $value) { foreach ($val as $field => $value) {
@@ -240,14 +241,14 @@ abstract class Builder
// 使用闭包查询 // 使用闭包查询
$query = new Query($this->connection); $query = new Query($this->connection);
call_user_func_array($value, [ & $query]); call_user_func_array($value, [ & $query]);
$str[] = ' ' . $key . ' ( ' . $this->buildWhere($query->getOptions('where'), $table) . ' )'; $str[] = ' ' . $key . ' ( ' . $this->buildWhere($query->getOptions('where'), $options) . ' )';
} else { } else {
if (strpos($field, '|')) { if (strpos($field, '|')) {
// 不同字段使用相同查询条件（OR） // 不同字段使用相同查询条件（OR）
$array = explode('|', $field); $array = explode('|', $field);
$item = []; $item = [];
foreach ($array as $k) { foreach ($array as $k) {
$item[] = $this->parseWhereItem($k, $value); $item[] = $this->parseWhereItem($k, $value, '', $options);
} }
$str[] = ' ' . $key . ' ( ' . implode(' OR ', $item) . ' )'; $str[] = ' ' . $key . ' ( ' . implode(' OR ', $item) . ' )';
} elseif (strpos($field, '&')) { } elseif (strpos($field, '&')) {
@@ -255,13 +256,13 @@ abstract class Builder
$array = explode('&', $field); $array = explode('&', $field);
$item = []; $item = [];
foreach ($array as $k) { foreach ($array as $k) {
$item[] = $this->parseWhereItem($k, $value); $item[] = $this->parseWhereItem($k, $value, '', $options);
} }
$str[] = ' ' . $key . ' ( ' . implode(' AND ', $item) . ' )'; $str[] = ' ' . $key . ' ( ' . implode(' AND ', $item) . ' )';
} else { } else {
// 对字段使用表达式查询 // 对字段使用表达式查询
$field = is_string($field) ? $field : ''; $field = is_string($field) ? $field : '';
$str[] = ' ' . $key . ' ' . $this->parseWhereItem($field, $value, $key); $str[] = ' ' . $key . ' ' . $this->parseWhereItem($field, $value, $key, $options);
} }
} }
} }
@@ -272,7 +273,7 @@ abstract class Builder
} }
// where子单元分析 // where子单元分析
protected function parseWhereItem($field, $val, $rule = '') protected function parseWhereItem($field, $val, $rule = '', $options = [])
{ {
// 字段分析 // 字段分析
$key = $field ? $this->parseKey($field) : ''; $key = $field ? $this->parseKey($field) : '';
@@ -293,7 +294,7 @@ abstract class Builder
array_push($val, $item); array_push($val, $item);
} }
foreach ($val as $item) { foreach ($val as $item) {
$str[] = $this->parseWhereItem($key, $item, $rule); $str[] = $this->parseWhereItem($key, $item, $rule, $options);
} }
return '( ' . implode(' ' . $rule . ' ', $str) . ' )'; return '( ' . implode(' ' . $rule . ' ', $str) . ' )';
} }
@@ -338,13 +339,13 @@ abstract class Builder
} else { } else {
$whereStr .= $exp . ' (' . $value . ')'; $whereStr .= $exp . ' (' . $value . ')';
} }
} elseif (in_array($exp, ['< TIME', '> TIME'])) { } elseif (in_array($exp, ['< TIME', '> TIME', '<= TIME', '>= TIME'])) {
$whereStr .= $key . ' ' . substr($exp, 0, 1) . ' ' . $this->parseDateTime($value, $field); $whereStr .= $key . ' ' . substr($exp, 0, 2) . ' ' . $this->parseDateTime($value, $field, $options);
} elseif (in_array($exp, ['BETWEEN TIME', 'NOT BETWEEN TIME'])) { } elseif (in_array($exp, ['BETWEEN TIME', 'NOT BETWEEN TIME'])) {
if (is_string($value)) { if (is_string($value)) {
$value = explode(',', $value); $value = explode(',', $value);
} }
$whereStr .= $key . ' ' . substr($exp, 0, -4) . $this->parseDateTime($value[0], $field) . ' AND ' . $this->parseDateTime($value[1], $field); $whereStr .= $key . ' ' . substr($exp, 0, -4) . $this->parseDateTime($value[0], $field, $options) . ' AND ' . $this->parseDateTime($value[1], $field, $options);
} }
return $whereStr; return $whereStr;
} }
@@ -362,18 +363,24 @@ abstract class Builder
* @access protected * @access protected
* @param string $value * @param string $value
* @param string $key * @param string $key
* @param array $options
* @return string * @return string
*/ */
protected function parseDateTime($value, $key) protected function parseDateTime($value, $key, $options = [])
{ {
// 获取时间字段类型 // 获取时间字段类型
$type = $this->query->getTableInfo('', 'type'); $type = $this->query->getTableInfo('', 'type');
if (isset($type[$key])) { if (isset($options['field_type'][$key])) {
$info = $options['field_type'][$key];
} elseif (isset($type[$key])) {
$info = $type[$key];
}
if (isset($info)) {
$value = strtotime($value) ?: $value; $value = strtotime($value) ?: $value;
if (preg_match('/(datetime|timestamp)/is', $type[$key])) { if (preg_match('/(datetime|timestamp)/is', $info)) {
// 日期及时间戳类型 // 日期及时间戳类型
$value = date('Y-m-d H:i:s', $value); $value = date('Y-m-d H:i:s', $value);
} elseif (preg_match('/(date)/is', $type[$key])) { } elseif (preg_match('/(date)/is', $info)) {
// 日期及时间戳类型 // 日期及时间戳类型
$value = date('Y-m-d', $value); $value = date('Y-m-d', $value);
} }
@@ -546,7 +553,7 @@ abstract class Builder
$this->parseDistinct($options['distinct']), $this->parseDistinct($options['distinct']),
$this->parseField($options['field']), $this->parseField($options['field']),
$this->parseJoin($options['join']), $this->parseJoin($options['join']),
$this->parseWhere($options['where'], $options['table']), $this->parseWhere($options['where'], $options),
$this->parseGroup($options['group']), $this->parseGroup($options['group']),
$this->parseHaving($options['having']), $this->parseHaving($options['having']),
$this->parseOrder($options['order']), $this->parseOrder($options['order']),
@@ -679,7 +686,7 @@ abstract class Builder
$this->parseTable($options['table']), $this->parseTable($options['table']),
implode(',', $set), implode(',', $set),
$this->parseJoin($options['join']), $this->parseJoin($options['join']),
$this->parseWhere($options['where'], $options['table']), $this->parseWhere($options['where'], $options),
$this->parseOrder($options['order']), $this->parseOrder($options['order']),
$this->parseLimit($options['limit']), $this->parseLimit($options['limit']),
$this->parseLimit($options['lock']), $this->parseLimit($options['lock']),
@@ -703,7 +710,7 @@ abstract class Builder
$this->parseTable($options['table']), $this->parseTable($options['table']),
!empty($options['using']) ? ' USING ' . $this->parseTable($options['using']) . ' ' : '', !empty($options['using']) ? ' USING ' . $this->parseTable($options['using']) . ' ' : '',
$this->parseJoin($options['join']), $this->parseJoin($options['join']),
$this->parseWhere($options['where'], $options['table']), $this->parseWhere($options['where'], $options),
$this->parseOrder($options['order']), $this->parseOrder($options['order']),
$this->parseLimit($options['limit']), $this->parseLimit($options['limit']),
$this->parseLimit($options['lock']), $this->parseLimit($options['lock']),

12
library/think/db/Query.php
View File

@@ -1287,6 +1287,18 @@ class Query
return $this; return $this;
} }
/**
* 设置字段类型
* @access public
* @param array $fieldType 字段类型信息
* @return $this
*/
public function setFieldType($fieldType = [])
{
$this->options['field_type'] = $fieldType;
return $this;
}
/** /**
* 获取数据表信息 * 获取数据表信息
* @access public * @access public