Reporter:Jörg MattesEmail Updates: Status:No FeedbackImpact on me: None Category:Connector / JSeverity:S2 (Serious) Version:8.0.15OS:Any Assigned to:CPU Architecture:Any [28 Mar 2019 17:22] Jörg Mattes Description:When using a case/when/then/end statement for a boolean type, the dri...
Fetch column of type BIT(16) from DB and check returned type. Should be byte[2] but actual Boolean. Suggested fix: In version 5.1.39 the constructor of com.mysql.jdbc.Field class was checking the size of the BIT field and in case it was bigger than 1 the type was changed to Types...
defconvert_data_types(mysql_query):"""转换MySQL数据类型到PostgreSQL"""type_mappings={'INT':'INTEGER','AUTO_INCREMENT':'SERIAL','TINYINT(1)':'BOOLEAN',# 添加更多的映射...}formysql_type,pg_typeintype_mappings.items():mysql_query=mysql_query.replace(mysql_type,pg_type)returnmysql_query 1...
The BIT data type can also be used to represent the boolean values in MySQL. When using a BIT data type for storing boolean values, you can proceed without defining the data type’s range because MySQL will automatically create a column of type BIT(1), which will allow you to store the...
They are all boolean flags. ignoreRegexOptions is enabled by default, rest are disabled by default. ignoreDate: disables conversion of BSON Date values ignoreTimestamp: disables conversion of BSON Timestamp values ignoreRegex: disables conversion of BSON Regex values. ignoreBinary: disables ...
to 127 (signed) or 0 to 255 (unsigned). When working withTINYINTin MySQL and retrieving data from a query, you may encounter situations where you need to convert the integer value to a boolean value. In Java, you can achieve this conversion by using thegetBooleanmethod provided by JDBC....
is_nullis apointerto a boolean scalar, not a boolean scalar, to provide flexibility in how you specifyNULLvalues: If your data values are alwaysNULL, useMYSQL_TYPE_NULLas thebuffer_typevalue when you bind the column. The otherMYSQL_BINDmembers, includingis_null, do not matter. ...
and boolean options {FALSE|TRUE} Value (after reading options) --- --- auto-rehash TRUE auto-vertical-output FALSE bind-address (No default value) character-sets-dir (No default value) column-type-info FALSE comments FALSE compress FALSE debug-check...
and boolean options {FALSE|TRUE} Value (after reading options) --- --- auto-rehash TRUE auto-vertical-output FALSE bind-address (No default value) character-sets-dir (No default value) column-type-info FALSE comments FALSE compress FALSE debug-check...
Here's an example of converting TINYINT(1) to boolean: connection = mysql.createConnection({ typeCast: function (field, next) { if (field.type === 'TINY' && field.length === 1) { return (field.string() === '1'); // 1 = true, 0 = false } else { return next(); } } }...