mysql2 - npm Package Compare versions

Comparing version 3.4.5 to 3.5.0

lib/packets/column_definition.js

@@ -69,4 +69,4 @@ 'use strict';
       characterSet: this.characterSet,
+      encoding: this.encoding,
       columnLength: this.columnLength,
-      columnType: this.columnType,
       type: this.columnType,
@@ -78,2 +78,150 @@ flags: this.flags,
 
+  [Symbol.for('nodejs.util.inspect.custom')](depth, inspectOptions, inspect) {
+    const Types = require('../constants/types.js');
+    const typeNames = [];
+    for (const t in Types) {
+      typeNames[Types[t]] = t;
+    }
+    const fiedFlags = require('../constants/field_flags.js');
+    const flagNames = [];
+    // TODO: respect inspectOptions.showHidden
+    //const inspectFlags = inspectOptions.showHidden ? this.flags : this.flags & ~fiedFlags.PRI_KEY;
+    const inspectFlags = this.flags;
+    for (const f in fiedFlags) {
+      if (inspectFlags & fiedFlags[f]) {
+        if (f === 'PRI_KEY') {
+          flagNames.push('PRIMARY KEY');
+        } else if (f === 'NOT_NULL') {
+          flagNames.push('NOT NULL'); 
+        } else if (f === 'BINARY') {
+          // ignore flag for now
+        } else if (f === 'MULTIPLE_KEY') {
+          // not sure if that should be part of inspection.
+          // in the schema usually this is part of index definition
+          // example: UNIQUE KEY `my_uniq_id` (`id_box_elements`,`id_router`)
+          // note that only first column has MULTIPLE_KEY flag set in this case
+          // so there is no good way of knowing that this is part of index just 
+          // by looking at indifidual field flags
+        } else if (f === 'NO_DEFAULT_VALUE') {
+          // almost the same as NOT_NULL?
+        } else if (f === 'BLOB') {
+          // included in the type
+        } else if (f === 'UNSIGNED') {
+          // this should be first after type
+        } else if (f === 'TIMESTAMP') {
+          // timestamp flag is redundant for inspection - already included in type
+        } else if (f === 'ON_UPDATE_NOW') {
+          flagNames.push('ON UPDATE CURRENT_TIMESTAMP');
+        } else {
+          flagNames.push(f);
+        }
+      }
+    }
+
+    if (depth > 1) {
+      return inspect({
+        ...this.inspect(),
+        typeName: typeNames[this.columnType],
+        flags: flagNames,
+      });
+    }
+
+    const isUnsigned = this.flags & fiedFlags.UNSIGNED;
+
+    let typeName = typeNames[this.columnType];
+    if (typeName === 'BLOB') {
+      // TODO: check for non-utf8mb4 encoding
+      if (this.columnLength === 4294967295) {
+        typeName = 'LONGTEXT';
+      } else if (this.columnLength === 67108860) {
+        typeName = 'MEDIUMTEXT';
+      } else if (this.columnLength === 262140) {
+        typeName = 'TEXT';
+      } else if (this.columnLength === 1020) { // 255*4
+        typeName = 'TINYTEXT';
+      } else {
+        typeName = `BLOB(${this.columnLength})`;
+      }
+    } else if (typeName === 'VAR_STRING') {
+      // TODO: check for non-utf8mb4 encoding
+      typeName = `VARCHAR(${Math.ceil(this.columnLength/4)})`;
+    } else if (typeName === 'TINY') {
+      if (
+        (this.columnLength === 3 && isUnsigned) ||
+        (this.columnLength === 4 && !isUnsigned) ) {
+        typeName = 'TINYINT';
+      } else {
+        typeName = `TINYINT(${this.columnLength})`;
+      }
+    } else if (typeName === 'LONGLONG') {
+      if (this.columnLength === 20) {
+        typeName = 'BIGINT';
+      } else {
+        typeName = `BIGINT(${this.columnLength})`;
+      }
+    } else if (typeName === 'SHORT') {
+      if (isUnsigned && this.columnLength === 5) {
+        typeName = 'SMALLINT';
+      } else if (!isUnsigned && this.columnLength === 6) {
+        typeName = 'SMALLINT';
+      } else {
+        typeName = `SMALLINT(${this.columnLength})`;
+      }
+
+    } else if (typeName === 'LONG') {
+      if (isUnsigned &&  this.columnLength === 10) {
+        typeName = 'INT';
+      } else if (!isUnsigned && this.columnLength === 11) {
+        typeName = 'INT';
+      } else {
+        typeName = `INT(${this.columnLength})`;
+      }
+    } else if (typeName === 'INT24') {
+      if (isUnsigned && this.columnLength === 8) {
+        typeName = 'MEDIUMINT';
+      } else if (!isUnsigned && this.columnLength === 9) {
+        typeName = 'MEDIUMINT';
+      } else {
+        typeName = `MEDIUMINT(${this.columnLength})`;
+      }
+    } else if (typeName === 'DOUBLE') {
+      // DOUBLE without modifiers is reported as DOUBLE(22, 31)
+      if (this.columnLength === 22 && this.decimals === 31) {
+        typeName = 'DOUBLE';
+      } else {
+        typeName = `DOUBLE(${this.columnLength},${this.decimals})`;
+      }
+    } else if (typeName === 'FLOAT') {
+      // FLOAT without modifiers is reported as FLOAT(12, 31)
+      if (this.columnLength === 12 && this.decimals === 31) {
+        typeName = 'FLOAT';
+      } else {
+        typeName = `FLOAT(${this.columnLength},${this.decimals})`;
+      }
+    } else if (typeName === 'NEWDECIMAL') {
+      if (this.columnLength === 11 && this.decimals === 0) {
+        typeName = 'DECIMAL';
+      } else if (this.decimals === 0) {
+        // not sure why, but DECIMAL(13) is reported as DECIMAL(14, 0)
+        // and DECIMAL(13, 9) is reported as NEWDECIMAL(15, 9)
+        if (isUnsigned) {
+          typeName = `DECIMAL(${this.columnLength})`;
+        } else {
+          typeName = `DECIMAL(${this.columnLength - 1})`;
+        }
+      } else {
+        typeName = `DECIMAL(${this.columnLength - 2},${this.decimals})`;
+      }
+    } else {
+      typeName = `${typeNames[this.columnType]}(${this.columnLength})`;
+    }
+
+    if (isUnsigned) {
+      typeName += ' UNSIGNED';
+    }
+
+    // TODO respect colors option
+    return `\`${this.name}\` ${[typeName, ...flagNames].join(' ')}`;
+  }
+
   static toPacket(column, sequenceId) {
@@ -80,0 +228,0 @@ let length = 17; // = 4 padding + 1 + 12 for the rest

package.json

 {
   "name": "mysql2",
-  "version": "3.4.5",
+  "version": "3.5.0",
   "description": "fast mysql driver. Implements core protocol, prepared statements, ssl and compression in native JS",
@@ -5,0 +5,0 @@ "main": "index.js",

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605985

increased by0.89%

Lines of code

15065

increased by0.94%

No dependency changes